[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.21"]
[Round "1"]
[White "Vibbert, Sean"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2312"]
[BlackElo "2684"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "2030292"]
[BlackFideId "3503739"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nc3 Be7 7. Bf1 e4 8.
Nxe4 Nxe4 9. Rxe4 d5 10. Re1 Bg4 11. d4 Bxf3 12. Qxf3 Nxd4 13. Qg4 Ne6 14. Bd3
g6 15. Bh6 Qd7 16. Qf3 Bf8 17. c4 O-O-O 18. cxd5 Nd4 19. Qf6 Bxh6 20. Qxd4 Qxd5
21. Qxd5 Rxd5 22. Bc4 Rd2 23. Bxf7 Rxb2 24. Rad1 Bf4 25. Rd4 Bd6 26. Rh4 Bc5 27.
Rf1 b5 28. g3 a5 29. a4 b4 30. Bxg6 Rf8 31. Bxh7 Rfxf2 32. Rxf2 Rxf2 33. Kh1 b3
34. Rf4 Rd2 35. Rf3 b2 36. Rb3 Bb4 37. h4 c5 38. h5 c4 39. Rf3 c3 40. Bf5+ Kc7
41. Rf4 c2 42. Rc4+ Kb6 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.21"]
[Round "1"]
[White "Santarius, Erik F"]
[Black "Nyzhnyk, Illya"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2308"]
[BlackElo "2622"]
[ECO "C07"]
[Opening "French"]
[Variation "Tarrasch, open variation"]
[WhiteFideId "2025817"]
[BlackFideId "14118084"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Nf6 6. Ngf3 Qxc5 7. Bd3 Be7 8.
O-O O-O 9. Qe2 Nbd7 10. a3 Qc7 11. c4 b6 12. b3 Bb7 13. Bb2 Nh5 14. Be4 Rad8 15.
Rfe1 Nc5 16. Be5 Qd7 17. Bxb7 Qxb7 18. Bd4 Nf4 19. Qe5 Rxd4 20. Qxd4 Nfd3 21.
Qc3 Nxe1 22. Rxe1 Rd8 23. b4 Nd3 24. Re3 Qd7 25. g3 f5 26. Qb3 Kf8 27. Kg2 e5
28. Nb1 e4 29. Ne1 Bg5 30. f4 exf3+ 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.21"]
[Round "1"]
[White "Naroditsky, Daniel"]
[Black "Gauri, Shankar"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2622"]
[BlackElo "2307"]
[ECO "E54"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Gligoric system with 7...dc"]
[WhiteFideId "2026961"]
[BlackFideId "5041350"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4
b6 9. a3 Bxc3 10. bxc3 Qc7 11. Bd3 Bb7 12. Bb2 Nbd7 13. Qe2 Be4 14. Nd2 Bxd3 15.
Qxd3 Rac8 16. Rac1 Rfd8 17. e4 Qf4 18. Qe2 b5 19. g3 Qh6 20. f4 a6 21. a4 Rb8
22. axb5 axb5 23. Kh1 Qh3 24. e5 Nd5 25. Ne4 cxd4 26. cxd4 N7b6 27. Rf3 Nc4 28.
g4 Qh4 29. Rg1 Qe7 30. f5 Nxb2 31. Qxb2 Qb7 32. Qg2 Qb6 33. Nc5 Ne7 34. Rf4 b4
35. Rgf1 Nd5 36. R4f3 Qc6 37. Kg1 b3 38. fxe6 fxe6 39. Nxb3 Qc4 40. Qf2 h6 41.
Nc5 Nb4 42. h3 Nc6 43. Rf7 Nxd4 44. Nb7 Ne2+ 45. Kh2 Rd2 46. Nd6 Ng3 47. Nxc4
Nxf1+ 48. Kg1 Rxf2 49. Rxf2 Rb4 50. Rc2 Ng3 51. Nd6 Ne4 52. Rc8+ Kh7 53. Rc7 Ng5
54. Ne8 Nxh3+ 55. Kh2 Ng5 56. Rxg7+ Kh8 57. Rc7 Kg8 58. Nf6+ Kf8 59. Kg3 Ne4+
60. Kf3 Nxf6 61. exf6 e5 62. Re7 Rf4+ 63. Kg3 Rxf6 64. Rxe5 Kg7 65. Ra5 Kg6 66.
Kh4 Rb6 67. Rc5 Rd6 68. Rc8 Ra6 69. Rg8+ Kf7 70. Rc8 Kg6 71. Rc4 Rb6 72. Kg3 Ra6
73. Kf4 Rf6+ 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.21"]
[Round "1"]
[White "Colas, Joshua"]
[Black "Stukopin, Andrey"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2292"]
[BlackElo "2573"]
[ECO "E59"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, main line"]
[WhiteFideId "2044447"]
[BlackFideId "24107131"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3
Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Qe2 e5 12. d5 e4 13. dxc6 Bg4 14. cxb7 Qxb7
15. Qb2 Qxb2 16. Bxb2 exf3 17. h3 fxg2 18. Kxg2 Bf5 19. f3 Rab8 20. Rf2 Nd7 21.
e4 Be6 22. Bf1 Rb3 23. a4 Rfb8 24. Bb5 a6 25. Bxd7 Bxd7 26. Ra2 Be6 27. Ba1 h5
28. h4 Rd8 29. Rad2 Rxd2 30. Rxd2 Ra3 31. Bb2 Rxa4 32. Kf2 a5 33. Ke2 Ra2 34.
Kd3 f6 35. f4 f5 36. e5 Ra4 37. Ke3 Kf7 38. Rd6 Ra2 39. Rb6 a4 40. c4 a3 41. Bc3
Rh2 42. Rb7+ Kg8 43. Rb8+ Kh7 44. Rb6 Bxc4 45. e6 a2 46. Rb7 Rh3+ 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.21"]
[Round "1"]
[White "Corallo, Michael Patrick"]
[Black "Troff, Kayden W"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2285"]
[BlackElo "2556"]
[ECO "B94"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.Bg5"]
[WhiteFideId "2024152"]
[BlackFideId "2047896"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8.
Bb3 e6 9. Qd2 Be7 10. O-O-O Nc5 11. Rhe1 O-O 12. f4 h6 13. h4 Nxb3+ 14. axb3 Qc5
15. Qe2 Bd7 16. Kb1 Rfd8 17. e5 dxe5 18. fxe5 hxg5 19. hxg5 Nh7 20. Qh5 Bxg5 21.
Nf3 Bh6 22. Ne4 Qe7 23. Nd6 Be8 24. Qg4 f5 25. Qb4 Bh5 26. Rd4 Bxf3 27. gxf3 Ng5
28. Qc4 Nxf3 29. Nxf5 Qf7 30. Nxh6+ gxh6 31. Rg4+ Kh8 32. Rh1 Nd2+ 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.21"]
[Round "1"]
[White "Holt, Conrad"]
[Black "Krishnan, Varun"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2533"]
[BlackElo "2270"]
[ECO "D37"]
[Opening "QGD"]
[Variation "classical variation (5.Bf4)"]
[WhiteFideId "2034387"]
[BlackFideId "5054508"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bf4 O-O 6. e3 b6 7. Be2 c5 8. cxd5
Nxd5 9. Nxd5 exd5 10. O-O Nc6 11. b3 Bb7 12. Rc1 Rc8 13. Ne5 Nxe5 14. Bxe5 Bd6
15. Bg3 Qf6 16. Bxd6 Qxd6 17. Bf3 Ba6 18. dxc5 bxc5 19. Bxd5 Qg6 20. Re1 Rfd8
21. Qf3 Rc7 22. e4 Qg5 23. Red1 Bc8 24. b4 c4 25. Rxc4 Rcd7 26. Rcd4 Kf8 27. Be6 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.21"]
[Round "1"]
[White "Friedel, Joshua E"]
[Black "Harper, Ryan"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2505"]
[BlackElo "2246"]
[ECO "D19"]
[Opening "QGD Slav"]
[Variation "Dutch variation"]
[WhiteFideId "2017199"]
[BlackFideId "7700156"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O
Nbd7 9. Qe2 Bg6 10. e4 O-O 11. Bd3 Bh5 12. e5 Nd5 13. Nxd5 cxd5 14. Qe3 Be7 15.
Bd2 a5 16. Bc3 Nb8 17. Ne1 Bg6 18. f4 Bxd3 19. Qxd3 Nc6 20. f5 exf5 21. Qxf5 Qb6
22. Nc2 g6 23. Qf4 f6 24. exf6 Bxf6 25. Qd6 Rad8 26. Qe6+ Kg7 27. Rf2 Qb3 28.
Raf1 Rde8 29. Qd6 Rd8 30. Qe6 Rde8 31. Qh3 Qc4 32. Ne3 Qxa4 33. Nxd5 Bxd4 34.
Nb6 Qb5 35. Qd7+ Kh6 36. Bxd4 Nxd4 37. Qxb5 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.21"]
[Round "1"]
[White "Mitkov, Nikola"]
[Black "Menon, Gopal S"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2479"]
[BlackElo "2227"]
[ECO "B80"]
[Opening "Sicilian"]
[Variation "Scheveningen variation"]
[WhiteFideId "15000290"]
[BlackFideId "2017482"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nc3 e6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be3 a6 7. f4 b5 8. Bd3
Bb7 9. Qf3 Nbd7 10. O-O Be7 11. Rae1 O-O 12. Nb3 e5 13. a3 Rc8 14. Kh1 Re8 15.
Qh3 Bf8 16. fxe5 dxe5 17. Bg5 h6 18. Bh4 Be7 19. Rf5 g6 20. Rff1 Nh5 21. Bxe7
Qxe7 22. Na5 Ba8 23. Nd5 Bxd5 24. exd5 Nc5 25. Bf5 Rc7 26. b4 Nb7 27. Bg4 Nxa5
28. Bxh5 Nb7 29. Be2 Kg7 30. Bd3 Nd6 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.21"]
[Round "1"]
[White "Kiewra, Keaton F"]
[Black "Kogen, Jonathan S"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2394"]
[BlackElo "2172"]
[ECO "A48"]
[Opening "King's Indian"]
[Variation "East Indian defence"]
[WhiteFideId "2019280"]
[BlackFideId "2047330"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. b4 Bg7 5. e3 Bf5 6. Be2 O-O 7. O-O a5 8. b5 c5
9. bxc6 Nxc6 10. c4 Nb4 11. Ne1 Ne4 12. Nxe4 Bxe4 13. a3 Nc6 14. Bb2 dxc4 15.
Bxc4 a4 16. Nd3 b6 17. Rc1 Qd6 18. Qg4 Bxd3 19. Bxd3 Ne5 20. Qe2 Nxd3 21. Qxd3
e5 22. Rc4 exd4 23. Bxd4 Rfd8 24. Rd1 Qe6 25. g3 Rd5 26. Rb1 b5 27. Rcb4 Rad8
28. Rxb5 Bxd4 29. Rxd5 Qxd5 30. Rd1 Qb3 31. exd4 Rd5 32. h4 Kf8 33. Kg2 Qxd3 34.
Rxd3 Ke7 35. Kf3 Kd6 36. Ke4 f5+ 37. Ke3 Rb5 38. Rc3 Kd5 39. Kd3 h6 40. f3 g5
41. h5 g4 42. fxg4 fxg4 43. Ke3 Kd6 44. Kf4 Rb3 45. Rc8 Rxa3 46. Rh8 Rd3 47.
Rxh6+ Kd5 48. Kxg4 Rxd4+ 49. Kf5 Kc4 50. Ra6 Kb3 51. h6 a3 52. h7 Rd8 53. g4 a2
54. g5 Rd5+ 55. Ke4 Rd8 56. g6 Rd6 57. Rxa2 Kxa2 58. g7 Re6+ 59. Kf5 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.21"]
[Round "1"]
[White "Ramya, Krishna I."]
[Black "Homa, Seth"]
[Result "0-1"]
[WhiteTitle "WFM"]
[BlackTitle "FM"]
[WhiteElo "2129"]
[BlackElo "2366"]
[ECO "A54"]
[Opening "Old Indian"]
[Variation "Ukrainian variation"]
[WhiteFideId "5018064"]
[BlackFideId "2031779"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. O-O-O+ Nd7
8. Nf3 Kc8 9. e3 c6 10. Bh4 Bb4 11. Nb1 h6 12. Nbd2 Re8 13. h3 a5 14. a3 Bd6 15.
Bd3 Bc7 16. b3 Nc5 17. Bc2 Nfd7 18. Bg3 f5 19. Bh2 Rb8 20. Kb2 b5 21. cxb5 Rxb5
22. Kc3 Nf6 23. Nxe5 Bxb3 24. Bxb3 Nce4+ 25. Kc2 Bxe5 26. Nc4 Nxf2 27. Bxe5
Rexe5 28. Nd6+ Kc7 29. Nxb5+ cxb5 30. Rhe1 Nxd1 31. Kxd1 Ne4 32. Kc2 Nc5 33. Ba2
h5 34. Kc3 h4 35. Kd4 Kd6 36. Bb1 Rd5+ 37. Kc3 Ke5 38. Rf1 g6 39. Rf4 Na4+ 40.
Kc2 g5 41. Rf3 Nc5 42. g4 hxg3 43. Rxg3 Ne4 44. Rg2 Rd8 45. Kb3 Nd2+ 46. Kc2
Nxb1 47. Kxb1 Rd3 48. Kb2 Rxe3 49. Rxg5 Rxh3 50. Rg8 b4 51. axb4 axb4 52. Rb8 b3
53. Kc1 Rd3 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "2.1"]
[White "Bruzon Batista, Lazaro"]
[Black "Ashwin, Jayaram"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2684"]
[BlackElo "2466"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "Breyer variation"]
[WhiteFideId "3503739"]
[BlackFideId "5018137"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 Bf5 5. Nh4 Be4 6. e3 e6 7. Be2 Bd6 8. O-O
O-O 9. g3 Nbd7 10. b3 Qe7 11. a3 Rfb8 12. Bb2 b5 13. Nxe4 Nxe4 14. Qc2 a5 15.
Bd3 f5 16. Nf3 Ra7 17. cxb5 cxb5 18. Rfc1 Rc7 19. Qd1 Rxc1 20. Qxc1 b4 21. axb4
Bxb4 22. Ba3 Qd8 23. Bxb4 Rxb4 24. Qa3 h6 25. Bxe4 fxe4 26. Nd2 Rb5 27. Rc1 Qf8
28. Qa2 Nf6 29. h3 Qb4 30. Rc7 a4 31. Qxa4 Qxa4 32. bxa4 Rb2 33. Nf1 Ra2 34. Ra7
Nh7 35. Nh2 h5 36. a5 Nf6 37. g4 hxg4 38. Nxg4 Nxg4 39. hxg4 Kh7 40. Re7 Rxa5
41. Rxe6 g5 42. Kg2 Kg7 43. Rc6 Ra7 44. Rd6 Ra5 45. Kg3 Kf7 46. Rd7+ Kf6 47. Rc7
Ra3 48. Rd7 Ra5 49. Rd8 Kf7 50. Rd6 Rb5 51. Ra6 Rb3 52. Kg2 Rb2 53. Ra3 Ke6 54.
Kg3 Rb1 55. Ra6+ Kf7 56. Rd6 Rb5 57. Kg2 Ra5 58. Rb6 Ra2 59. Rb3 Ke6 60. Rb1 Kf7
61. Kg3 Ra3 62. Re1 Ke6 63. Re2 Ra1 64. Kg2 Rb1 65. Rc2 Rb3 66. Rc6+ Kf7 67. Rd6
Rb5 68. Ra6 Rb3 69. Ra7+ Kf6 70. Ra8 Kf7 71. Ra6 Rb2 72. Rh6 Ra2 73. Kg3 Ra3 74.
Rc6 Rb3 75. Rd6 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "2.2"]
[White "Hungaski, Robert Andrew"]
[Black "Kamsky, Gata"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2456"]
[BlackElo "2673"]
[ECO "C45"]
[Opening "Scotch"]
[Variation "Potter variation"]
[WhiteFideId "2021030"]
[BlackFideId "2000024"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nge7 7. Qe2 O-O 8.
Be3 f5 9. exf5 Rxf5 10. f4 Rf6 11. Bxb6 axb6 12. Qd2 d5 13. O-O-O Kh8 14. g3 Na5
15. Nxa5 Rxa5 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "2.3"]
[White "Nyzhnyk, Illya"]
[Black "Zapata, Alonso"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2622"]
[BlackElo "2466"]
[ECO "E67"]
[Opening "King's Indian"]
[Variation "fianchetto, classical variation"]
[WhiteFideId "14118084"]
[BlackFideId "4400011"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e3 c6
9. a4 a5 10. b3 Re8 11. Ba3 exd4 12. exd4 Nb6 13. h3 d5 14. c5 Ne4 15. Nxe4 dxe4
16. Nd2 e3 17. fxe3 Nd5 18. Bxd5 Qxd5 19. Nc4 Bxh3 20. Rf2 Qg5 21. Qf3 f5 22.
Rh2 Bg4 23. Qf4 Qe7 24. Bc1 Rad8 25. Bd2 g5 26. Qf1 Rxd4 27. exd4 Bxd4+ 28. Rf2
Be2 29. Re1 Bxc5 30. Qh3 Bxf2+ 31. Kxf2 Qe4 32. Bxg5 Re6 33. Qh1 Qd3 34. Ne3 Bg4
35. Qf1 Qxb3 36. Qc4 Qxc4 37. Nxc4 Rxe1 38. Kxe1 b5 39. axb5 cxb5 40. Nxa5 Kf7
41. Nc6 Kg6 42. Bd2 Kh5 43. Ne5 Bh3 44. Kf2 Bg4 45. Bb4 Bd1 46. Ke3 Bc2 47. Kf4
Bb1 48. Bc3 Bc2 49. Nf3 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "2.4"]
[White "Azarov, Sergei"]
[Black "Amanov, Mesgen"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2619"]
[BlackElo "2445"]
[ECO "B94"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.Bg5"]
[WhiteFideId "13501470"]
[BlackFideId "14000652"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8.
O-O Qc5 9. Bd5 e6 10. Re1 Be7 11. Be3 Qa5 12. Bxe6 fxe6 13. Nxe6 Kf7 14. Ng5+
Kg8 15. b4 Qe5 16. Qd3 h6 17. f4 Qxc3 18. Qxc3 hxg5 19. fxg5 Ng4 20. Qb3+ Kf8
21. Rf1+ Ke8 22. Qf7+ Kd8 23. Qxg7 Re8 24. Bd4 b5 25. Rad1 Kc7 26. Rf7 Bd8 27.
Bb6+ 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "2"]
[White "Li, Ruifeng"]
[Black "Avrukh, Boris"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2426"]
[BlackElo "2609"]
[ECO "C45"]
[Opening "Scotch"]
[Variation "Potter variation"]
[WhiteFideId "2061074"]
[BlackFideId "2803895"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qe2 O-O 8.
Be3 d5 9. O-O-O d4 10. Nb5 dxe3 11. Rxd8 Rxd8 12. f3 Be6 13. Qe1 a5 14. Kb1 Bxb3
15. axb3 a4 16. Bc4 Rd2 17. Nc3 a3 18. Na4 axb2 19. Qg3 Nb4 20. c3 Nc2 21. Kxb2
e2 22. e5 Ne3+ 23. Kb1 Rd1+ 24. Ka2 Nfd5 25. Re1 Nxc3+ 26. Kb2 Nxa4+ 27. bxa4
Nxc4+ 28. Kb3 Nd2+ 29. Ka3 Bc5+ 30. Kb2 Nf1 31. Qh4 Rd4 32. Qh5 g6 33. Qg5 Rd2+
34. Kb3 Ne3 35. e6 Rd3+ 36. Kb2 Bd4+ 37. Kb1 Rd1+ 38. Ka2 Rxe1 39. exf7+ Kxf7
40. Qf4+ Nf5 41. Qxc7+ Kf8 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "2"]
[White "Stukopin, Andrey"]
[Black "Shen, Victor C"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2573"]
[BlackElo "2394"]
[ECO "C24"]
[Opening "Bishop's opening"]
[Variation "Berlin defence"]
[WhiteFideId "24107131"]
[BlackFideId "2028581"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O 8.
O-O Qd6 9. Re1 Bg4 10. Qe2 Nbd7 11. Nbd2 Rfe8 12. c3 Nh5 13. h3 Nf4 14. Qf1 Bh5
15. g3 Bxf3 16. Nxf3 Ne6 17. d4 dxe4 18. Rxe4 exd4 19. Bxe6 Rxe6 20. Rxd4 Qe7
21. Rad1 Nb6 22. Nh4 g6 23. Ng2 Re8 24. Ne3 h5 25. Qg2 Re5 26. Qf3 Qe6 27. g4
Kg7 28. b3 hxg4 29. hxg4 Qe7 30. Qg3 Re4 31. Rxe4 Qxe4 32. c4 Qe7 33. Kf1 Kg8
34. Qf4 Nd7 35. Qd4 Nc5 36. Re1 a6 37. Rd1 Qg5 38. Ke2 Ne6 39. Qd7 Rb8 40. Rd2
Kg7 41. Kd1 Qe5 42. Qe7 Qa1+ 43. Ke2 Nd4+ 44. Kd3 Nf3 45. Rd1 Qxa2 46. Ke4 Qxf2
47. g5 Kg8 48. Rd7 Nd2+ 49. Kd3 Nxb3 50. Kc3 Nc1 51. Ng4 Na2+ 52. Kb3 Nc1+ 53.
Kc3 Na2+ 54. Kb3 Nc1+ 55. Kc3 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "2"]
[White "Troff, Kayden W"]
[Black "Kiewra, Keaton F"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2556"]
[BlackElo "2394"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "2047896"]
[BlackFideId "2019280"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 O-O 8. Qc2
b6 9. cxd5 exd5 10. Be2 c5 11. dxc5 bxc5 12. O-O Be6 13. Rfd1 Bxc3 14. Qxc3 Qb6
15. Ne5 Rd8 16. Rac1 Nd7 17. Nxd7 Rxd7 18. Qxc5 Qxb2 19. Bb5 Rb7 20. Bd3 Rab8
21. a4 Rb3 22. h3 g6 23. Rc2 Qa3 24. Bb5 Qxc5 25. Rxc5 Rb6 26. Rd2 Rb1+ 27. Kh2
h5 28. Kg3 Kg7 29. Rd4 Rb2 30. h4 Rb7 31. Rf4 Rb3 32. Be2 R3b4 33. Rxb4 Rxb4 34.
a5 Rb7 35. Bf3 Rd7 36. Rc6 d4 37. exd4 Rxd4 38. Rc7 Bg4 39. Rxa7 Bxf3 40. gxf3
Ra4 41. f4 Ra3+ 42. f3 Ra4 43. a6 Kf6 44. f5 gxf5 45. Ra8 Kg7 46. a7 Kf6 47. Kf2
Ra2+ 48. Ke3 Ra3+ 49. Kd4 Ra4+ 50. Kc5 Ra1 51. Kc6 Ra2 52. Kd7 Ra1 53. Ke8 Kg7
54. Ke7 Ra2 55. Kd6 Kf6 56. Kc5 Ra1 57. Kb6 Rb1+ 58. Kc7 Ra1 59. Kc6 Ra2 60. Kc5
Ra1 61. Kd4 Ra4+ 62. Kd5 Ra5+ 63. Kc4 Ra1 64. Kd3 Ra3+ 65. Ke2 Ra2+ 66. Ke3 Ra3+
67. Kf2 Kg7 68. Kg2 Ra2+ 69. Kg3 Ra4 70. f4 Ra3+ 71. Kf2 Kf6 72. Ke2 Ra2+ 73.
Ke3 Ra3+ 74. Kd4 Ra1 75. Kc5 Ra2 76. Kb6 Rb2+ 77. Kc6 Ra2 78. Kd6 Rd2+ 79. Kc7
Ra2 80. Kd7 Ra1 81. Kd8 Ra2 82. Ke8 Kg7 83. Ke7 Ra1 84. Kd6 Ra6+ 85. Kc5 Ra1 86.
Kd5 Ra5+ 87. Kc6 Ra1 88. Kc5 Ra2 89. Kb4 Ra1 90. Kb3 Ra6 91. Kb2 Ra5 92. Kc3 Ra1
93. Kd4 Ra4+ 94. Kd5 Ra5+ 95. Kc6 Ra1 96. Kd7 Ra2 97. Kc7 Ra1 98. Kb7 Rb1+ 99.
Kc7 Ra1 100. Kb7 Rb1+ 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "2"]
[White "Homa, Seth"]
[Black "Georgiev, Vladimir"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2366"]
[BlackElo "2550"]
[ECO "D15"]
[Opening "QGD Slav"]
[Variation "4.Nc3"]
[WhiteFideId "2031779"]
[BlackFideId "2903024"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 a6 5. c5 g6 6. Bf4 Bg7 7. e3 O-O 8. h3 Nbd7
9. Be2 Ne4 10. Rc1 e5 11. Bh2 exd4 12. exd4 Re8 13. O-O Nf8 14. Na4 Ne6 15. Nb6
Bd7 16. Nxa8 Qxa8 17. Re1 Qd8 18. Bd3 N4g5 19. Nxg5 Qxg5 20. Be5 Nxd4 21. h4
Qxh4 22. Bxg7 Kxg7 23. Rxe8 Bxe8 24. Qe1 Ne6 25. b4 Qg5 26. Bf1 Bd7 27. Rd1 h5
28. Qc3+ Qf6 29. Qe3 h4 30. Re1 g5 31. Rd1 g4 32. Be2 Nf4 33. g3 hxg3 34. fxg3
Nxe2+ 35. Qxe2 Bf5 36. Qe3 Be4 37. Qd4 Qxd4+ 38. Rxd4 Kf6 39. Kf2 Ke5 40. Ke3 f6
41. Rd2 f5 42. Rd1 Bf3 43. Rd4 Be4 44. Rd1 f4+ 45. gxf4+ Kf5 46. Rf1 g3 47. a3
Kg4 48. Re1 g2 49. Rg1 Kg3 50. Rc1 Bf5 51. Rg1 Bg4 52. Rc1 d4+ 53. Kxd4 Kxf4 54.
Rg1 Bf3 55. Re1 Be2 56. Rg1 Bf1 57. a4 Kf5 58. Kc3 Ke4 59. b5 a5 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "2"]
[White "Mandizha, Farai"]
[Black "Holt, Conrad"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2364"]
[BlackElo "2533"]
[ECO "C19"]
[Opening "French"]
[Variation "Winawer, advance, poisoned pawn variation"]
[WhiteFideId "11000430"]
[BlackFideId "2034387"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 O-O 8. Bd3
Nbc6 9. Qh5 Ng6 10. Nf3 Qc7 11. Be3 c4 12. Bxg6 fxg6 13. Qg4 Qf7 14. Ng5 Qe8 15.
h4 Bd7 16. Nh3 Ne7 17. Nf4 h6 18. a4 Rc8 19. Bc1 Rf5 20. Qe2 h5 21. a5 Rc6 22.
g4 hxg4 23. Qxg4 Ra6 24. Ke2 Qf7 25. Rb1 b6 26. axb6 axb6 27. Be3 Be8 28. Kd2 b5
29. Rbg1 Ra2 30. Rg2 b4 31. cxb4 Nc6 32. Nxg6 c3+ 33. Kxc3 Nxe5 34. dxe5 Qc7+
35. Bc5 Bxg6 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "2"]
[White "Molner, Mackenzie"]
[Black "Brown, Michael William"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2507"]
[BlackElo "2337"]
[ECO "C95"]
[Opening "Ruy Lopez"]
[Variation "closed, Breyer, Borisenko variation"]
[WhiteFideId "2021722"]
[BlackFideId "2037602"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. a4 Bf8 14. Bd3 c6 15. Qc2
Qc7 16. b4 g6 17. Bb2 Nb6 18. axb5 axb5 19. c4 bxc4 20. Nxc4 Rxa1 21. Bxa1 Nxc4
22. Qxc4 d5 23. exd5 e4 24. dxc6 exd3 25. Rxe8 Nxe8 26. d5 Bc8 27. Qxd3 Qf4 28.
b5 Qc1+ 29. Qf1 Qc5 30. Qe2 Qc1+ 31. Kh2 Bd6+ 32. Be5 Qc5 33. Bg3 Bxg3+ 34. fxg3
Nd6 35. Qe5 Nxb5 36. Ng5 Qd6 37. Qe8+ Qf8 38. Qe3 Nd6 39. Qf4 Qe7 40. Nf3 f6 41.
Qb4 Qc7 42. Qf4 Kg7 43. Nd4 Qe7 44. Nf3 g5 45. Qd4 Nf5 46. Qc3 Qd6 47. Nxg5 Qxd5
48. Nf3 Qd6 49. Nd2 Ne7 50. c7 Nd5 51. Qd4 Qc6 52. Nc4 Nxc7 53. Ne3 Be6 54. Qf4
Nd5 55. Nxd5 Qxd5 56. Qe3 Qe5 57. Qa7+ Kg6 58. Qf2 Bd5 59. Kh1 Qe4 60. Kh2 h5
61. h4 Be6 62. Qf1 Bg4 63. Qf2 Qe5 64. Qf1 Kf7 65. Qc4+ Qe6 66. Qc7+ Kg6 67.
Qc2+ f5 68. Qd2 Qe2 69. Qd6+ Kf7 70. Qd7+ Kf6 71. Qd6+ Qe6 72. Qd2 Ke7 73. Qf4
Kd7 74. Qd4+ Qd6 75. Qa7+ Ke6 76. Qe3+ Qe5 77. Qb6+ Kd5 78. Qa5+ Ke6 79. Qb6+
Qd6 80. Qe3+ Kf7 81. Qf2 Kg6 82. Qe3 f4 83. gxf4 Kf5 84. Kg3 Qd5 85. Qc3 Be2 86.
Qc8+ Ke4 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "2"]
[White "Liang, Awonder"]
[Black "Friedel, Joshua E"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2335"]
[BlackElo "2505"]
[ECO "C95"]
[Opening "Ruy Lopez"]
[Variation "closed, Breyer, Borisenko variation"]
[WhiteFideId "2056437"]
[BlackFideId "2017199"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Nb8 10. d4 Nbd7 11. a4 Bb7 12. Bc2 Re8 13. Nbd2 Bf8 14. Bd3 c6 15. Rb1
Qc7 16. Qc2 g6 17. b3 Nh5 18. Bb2 Nf4 19. Bf1 Bg7 20. b4 Ne6 21. Nb3 Nb6 22.
axb5 axb5 23. dxe5 dxe5 24. Bc1 Bc8 25. Be3 Nf8 26. Na5 h6 27. c4 Nxc4 28. Nxc4
bxc4 29. Bxc4 Bb7 30. Rec1 Qe7 31. Bc5 Qf6 32. Rd1 Red8 33. Ra1 Rxd1+ 34. Rxd1
Ne6 35. Bd6 Nd4 36. Nxd4 Qxd6 37. Nf5 Qc7 38. Nd6 Kh7 39. Bxf7 Bf8 40. Nxb7 Qxf7
41. Qxc6 Ra2 42. Qd7 Rxf2 43. Qxf7+ Rxf7 44. Nc5 Ra7 45. Rd7+ Rxd7 46. Nxd7 Bxb4
47. Nxe5 Kg7 48. Kf2 Bc3 49. Nf3 Kf6 50. Ke3 Bb2 51. Kd3 Ke6 52. g4 Bf6 53. Ke3
Bb2 54. Ne1 Bf6 55. Nd3 Bc3 56. Nf4+ Kf7 57. Nd3 Ke6 58. Nf4+ 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "2"]
[White "Fishbein, Alexander"]
[Black "Shetty, Atulya"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2499"]
[BlackElo "2331"]
[ECO "B58"]
[Opening "Sicilian"]
[Variation "Boleslavsky variation"]
[WhiteFideId "2000377"]
[BlackFideId "2031213"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O
Be7 9. Re1 O-O 10. h3 Be6 11. Bf1 Qa5 12. Bd2 Qd8 13. Na4 d5 14. exd5 Qxd5 15.
c4 Qd6 16. Bc3 Nd7 17. Qxd6 Bxd6 18. Rab1 Rfd8 19. b4 Nb6 20. Nxb6 axb6 21. b5
Na5 22. Nxe5 Bxe5 23. Rxe5 Bxc4 24. Bxa5 Bxa2 25. Bxb6 Bxb1 26. Bxd8 Rxd8 27.
Bc4 Kf8 28. b6 Rd6 29. Rb5 Be4 30. f3 Bc6 31. Rb2 Rd4 32. Rc2 Ba4 33. Rc3 Rd6
34. Ra3 Bd7 35. Rd3 Rxd3 36. Bxd3 Ke7 37. Be4 Bc8 38. Kf2 Kd6 39. Ke3 Kc5 40. f4
Kxb6 41. Kd4 Kc7 42. Ke5 Bd7 43. Bd3 f6+ 44. Kd5 Bc6+ 45. Ke6 Bxg2 46. h4 Bh3+
47. Kf7 g5 48. fxg5 fxg5 49. hxg5 hxg5 50. Kf6 g4 51. Bf5 Kd6 52. Kg5 Ke5 53.
Bd7 Ke4 54. Kh4 Kf3 55. Kg5 g3 56. Bxh3 b5 57. Bf1 b4 58. Kh4 g2 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "2"]
[White "Gauri, Shankar"]
[Black "Chirila, Ioan-Cristian"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2307"]
[BlackElo "2542"]
[ECO "C50"]
[Opening "Giuoco Pianissimo"]
[WhiteFideId "5041350"]
[BlackFideId "1211668"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6 6. c3 a6 7. Bb3 Ba7 8. Re1 h6
9. Nbd2 O-O 10. h3 Re8 11. Nf1 Be6 12. Bc2 d5 13. exd5 Qxd5 14. Ng3 Rad8 15. Qe2
Qd7 16. Be3 Bxe3 17. fxe3 Nd5 18. d4 exd4 19. exd4 Bxh3 20. Qd3 g6 21. gxh3 Qxh3
22. Nh2 Ncb4 23. cxb4 Nxb4 24. Qb3 Nxc2 25. Rxe8+ Rxe8 26. Rf1 Re6 27. Qxc2
Qxg3+ 28. Qg2 Qxg2+ 29. Kxg2 Kg7 30. Nf3 c6 31. Re1 Kf6 32. Ne5 Ke7 33. Kf2 g5
34. b4 h5 35. Rh1 h4 36. Nf3 f6 37. a4 Re4 38. b5 axb5 39. axb5 Kd6 40. bxc6
bxc6 41. Rc1 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "2"]
[White "Patel, Advait"]
[Black "Mitkov, Nikola"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2204"]
[BlackElo "2479"]
[ECO "C64"]
[Opening "Ruy Lopez"]
[Variation "classical (Cordel) defence"]
[WhiteFideId "2075105"]
[BlackFideId "15000290"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Qf6 5. c3 Nge7 6. d4 exd4 7. e5 Nxe5 8.
Nxe5 Qxe5 9. Re1 Qf6 10. Nd2 Qb6 11. a4 a6 12. b4 Bxb4 13. cxb4 axb5 14. a5 Qg6
15. Qe2 Qe6 16. Qf1 Qd5 17. Qe2 Qe6 18. Qf1 Qd5 19. Qe2 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "2"]
[White "Mulyar, Michael A."]
[Black "Indusekar, Akshay"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2402"]
[BlackElo "2047"]
[ECO "D25"]
[Opening "QGA, 4.e3"]
[WhiteFideId "2008742"]
[BlackFideId "2071444"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 b5 5. a4 b4 6. Bxc4 e6 7. O-O Be7 8. Qe2
Bb7 9. Nbd2 Nbd7 10. b3 O-O 11. Bb2 c5 12. Rfd1 Qa5 13. Bd3 Rac8 14. Nc4 Qc7 15.
dxc5 Bxc5 16. Rac1 Rfd8 17. Nfe5 Nxe5 18. Nxe5 Qe7 19. Ba6 Rxd1+ 20. Rxd1 h6 21.
Nd7 Bxa6 22. Qxa6 Rd8 23. Bxf6 gxf6 24. a5 Kg7 25. Qc6 Qe8 26. h3 Be7 27. Qb7 a6
28. Rd4 f5 29. Ne5 Rb8 30. Qxa6 Bf6 31. Nd7 Bxd4 32. Nxb8 Bxe3 33. Qb7 Bc5 34.
Nd7 Qd8 35. a6 Qa5 36. Nxc5 Qa1+ 37. Kh2 Qe5+ 38. g3 Qxc5 39. Kg2 f4 40. gxf4
Qd4 41. a7 Qxf4 42. Qf3 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "2"]
[White "Hilby, Craig"]
[Black "Vibbert, Sean"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2224"]
[BlackElo "2312"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "2062674"]
[BlackFideId "2030292"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nxd4 8.
Bxd4 Ne7 9. O-O-O Nc6 10. Be3 Be7 11. Bf4 Ne5 12. Bg3 d6 13. f4 Nc6 14. Kb1 O-O
15. h4 b5 16. h5 b4 17. Ne2 f5 18. Qe3 Qa7 19. Qxa7 Rxa7 20. exf5 Rxf5 21. Bf2
Ra8 22. g4 Rf8 23. Bg2 Bd7 24. Bg3 Rad8 25. Rhe1 e5 26. f5 g6 27. hxg6 hxg6 28.
fxg6 Kg7 29. Be4 Nb8 30. Rh1 Rh8 31. Bf5 Rxh1 32. Rxh1 Rh8 33. Rxh8 Kxh8 34. Nc1
Kg7 35. Nd3 Bxf5 36. gxf5 Nc6 37. Bf2 Bg5 38. Bb6 e4 39. Nf2 e3 40. Ne4 e2 41.
Bf2 Be3 42. Be1 Nd4 43. Ng3 Nf3 44. Bxb4 e1=Q+ 45. Bxe1 Nxe1 46. Nh5+ Kf8 47.
g7+ Kf7 48. Nf6 Kxg7 49. Ne8+ Kf7 50. Nxd6+ Kf6 51. b4 Nf3 52. c3 Ke7 53. Ne4
Nd2+ 54. Nxd2 Bxd2 55. Kc2 Be1 56. Kb3 Kf6 57. c4 Kxf5 58. Ka4 Ke5 59. Ka5 Bd2
60. a3 Bc1 61. a4 Bd2 62. Kxa6 Bxb4 63. Kb5 Bd2 64. a5 Kd6 65. Kb6 Bxa5+ 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "2"]
[White "Przybek, Marek"]
[Black "Colas, Joshua"]
[Result "1-0"]
[WhiteElo "2177"]
[BlackElo "2292"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "1124951"]
[BlackFideId "2044447"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. c3 d5 5. Qc2 Be7 6. Bf4 Nf6 7. Nbd2 O-O 8. h3
Nd7 9. g4 b6 10. Bg2 Bb7 11. Bg3 Rc8 12. O-O d4 13. c4 f5 14. exf5 exf5 15. gxf5
Rxf5 16. Ne4 Qf8 17. Qe2 Kh8 18. Nfd2 Nde5 19. f4 Ng6 20. Ng5 Bxg5 21. fxg5 Nf4
22. Bxf4 Rxf4 23. Rae1 Na5 24. Ne4 Re8 25. Qd2 Rxf1+ 26. Rxf1 Qe7 27. Qf4 Kg8
28. Re1 Kh8 29. Rf1 Kg8 30. Re1 Kh8 31. h4 Rf8 32. Qg3 Bxe4 33. Rxe4 Qf7 34. h5
Qxh5 35. Rh4 Qe2 36. g6 h5 37. Qg5 Rf6 38. Re4 Qd1+ 39. Kh2 Rf8 40. Qe7 Kg8 41.
Qe6+ Kh8 42. Qf7 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "3.1"]
[White "Harmon-Vellotti, Luke"]
[Black "Nyzhnyk, Illya"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2412"]
[BlackElo "2622"]
[ECO "D28"]
[Opening "QGA"]
[Variation "classical, 7.Qe2"]
[WhiteFideId "2030012"]
[BlackFideId "14118084"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. Qe2 Nc6 8. Rd1
cxd4 9. exd4 Be7 10. Nc3 Nb4 11. Bg5 O-O 12. Bb3 Nbd5 13. Ne5 h6 14. Bh4 Bd7 15.
Bxf6 Nxc3 16. bxc3 Bxf6 17. d5 exd5 18. Nxd7 Qxd7 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "3.2"]
[White "Dobrov, Vladimir"]
[Black "Azarov, Sergei"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2490"]
[BlackElo "2619"]
[ECO "A06"]
[Opening "Reti opening"]
[WhiteFideId "4136594"]
[BlackFideId "13501470"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. b3 Be7 5. Bb2 O-O 6. Nc3 c5 7. cxd5 exd5 8. d4
Nc6 9. Be2 Ne4 10. O-O Bf6 11. Rc1 cxd4 12. Nxe4 dxe4 13. Nxd4 Nxd4 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "3.3"]
[White "Avrukh, Boris"]
[Black "Bregadze, Levan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2609"]
[BlackElo "2484"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[WhiteFideId "2803895"]
[BlackFideId "13603264"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 Nbd7 7. Bg2 e6 8. O-O
Be7 9. e3 O-O 10. Rd1 Ne4 11. Qe2 Qc7 12. Nfd2 Nxd2 13. Nxd2 Bc2 14. Re1 c5 15.
Nc4 Ba4 16. d5 exd5 17. Bxd5 Bb5 18. e4 Ne5 19. b3 Bf6 20. Bf4 Qe7 21. Rad1 Rad8
22. Kg2 b6 23. Qc2 Bd7 24. h3 Bc8 25. Nxe5 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "3.4"]
[White "Sevian, Samuel"]
[Black "Ynojosa Aponte, Felix Jose"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2565"]
[BlackElo "2412"]
[ECO "B32"]
[Opening "Sicilian"]
[Variation "Labourdonnais-Loewenthal (Kalashnikov) variation"]
[WhiteFideId "2040506"]
[BlackFideId "3900258"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5
Nf6 9. Bg5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 O-O 13. g3 Bg5 14. Bg2 a5 15. O-O
Be6 16. Qd3 Rb8 17. Rad1 Qd7 18. Kh1 Bxd5 19. cxd5 Nd8 20. f4 Bf6 21. Ne3 Nb7
22. Qe2 Rfe8 23. Nc4 Qb5 24. b3 Rbd8 25. fxe5 Rxe5 26. Rf2 Rg5 27. e5 dxe5 28.
d6 Nc5 29. Rd5 e4 30. Rxg5 Bxg5 31. Rf5 Bf6 32. Qe3 Rc8 33. Bxe4 Qe8 34. Rxc5
Rxc5 35. Bxh7+ Kf8 36. Qxc5 Qe1+ 37. Kg2 Qe2+ 38. Qf2 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "3"]
[White "Shetty, Atulya"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2331"]
[BlackElo "2684"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "2031213"]
[BlackFideId "3503739"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. c4 e5 2. g3 Nc6 3. Nc3 Bc5 4. Bg2 a6 5. e3 Ba7 6. Nge2 d6 7. O-O h5 8. d4 h4
9. b4 hxg3 10. fxg3 Nf6 11. Nd5 Nxd5 12. cxd5 Ne7 13. Kh1 Bg4 14. dxe5 dxe5 15.
Qd3 Qd6 16. Ng1 c6 17. e4 Rd8 18. Be3 Bxe3 19. Qxe3 cxd5 20. exd5 Nxd5 21. Qg5
Qh6 22. Qxe5+ Be6 23. h3 Ne3 24. Bxb7 Nxf1 25. Rxf1 O-O 26. Bg2 Bxa2 27. Nf3
Rfe8 28. Qc3 Bd5 29. Kh2 Re2 30. Qc7 Rde8 31. Qd7 Rxg2+ 32. Kxg2 Re2+ 33. Rf2
Bxf3+ 34. Kxf3 Qe3+ 35. Kg4 Rxf2 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "3"]
[White "Naroditsky, Daniel"]
[Black "Mulyar, Michael A."]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2622"]
[BlackElo "2402"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[WhiteFideId "2026961"]
[BlackFideId "2008742"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Ne5 Bf5 6. cxd5 cxd5 7. Nc3 Nc6 8. f3
Bd7 9. Nxd7 Qxd7 10. e4 e6 11. e5 Ng8 12. Be3 Nge7 13. Bf2 h5 14. Bd3 Nf5 15.
Ne2 Bb4+ 16. Kf1 Be7 17. a3 g6 18. b4 a6 19. h3 Kf8 20. Kg2 Kg7 21. f4 Rac8 22.
Qd2 Nh6 23. Kf3 f5 24. exf6+ Bxf6 25. Kg2 Kf7 26. Rac1 Nf5 27. g4 Nfxd4 28. Nxd4
Nxd4 29. g5 Rxc1 30. Rxc1 Bg7 31. Bxd4 Bxd4 32. Bxg6+ Kxg6 33. Qd3+ Kf7 34. g6+
Ke8 35. Qxd4 Rg8 36. Qf6 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "3"]
[White "Shen, Victor C"]
[Black "Troff, Kayden W"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2394"]
[BlackElo "2556"]
[ECO "B92"]
[Opening "Sicilian"]
[Variation "Najdorf, Opovcensky variation"]
[WhiteFideId "2028581"]
[BlackFideId "2047896"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O
O-O 9. Qd3 Be6 10. Nd5 Nc6 11. a3 a5 12. Be3 Nd7 13. Rad1 a4 14. Na1 Bg5 15. c3
Bxd5 16. Bxg5 Qxg5 17. Qxd5 Nf6 18. Qxd6 Nxe4 19. Qd5 Nf6 20. Qb5 Rfb8 21. Nc2
Ra5 22. Qc4 e4 23. Ne3 Rba8 24. Kh1 Rc5 25. Qa2 h6 26. Qb1 Qe5 27. Qc2 b5 28.
Qd2 Rd8 29. Qc2 Rc8 30. Qd2 Rd8 31. Qc2 Rc8 32. Qd2 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "3"]
[White "Kiewra, Keaton F"]
[Black "Hernandez Carmenate, Holden"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2394"]
[BlackElo "2544"]
[ECO "A46"]
[Opening "Queen's pawn"]
[Variation "Torre attack"]
[WhiteFideId "2019280"]
[BlackFideId "3504387"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 g5 5. Bg3 Nh5 6. e3 Nxg3 7. hxg3 Bg7 8. Bd3
Qe7 9. c3 c5 10. Nbd2 d5 11. Qe2 Nc6 12. dxc5 Qxc5 13. e4 Bd7 14. exd5 Qxd5 15.
Nc4 g4 16. Nfd2 Ne5 17. Be4 Qc5 18. Bxb7 Rb8 19. Ne4 Qc7 20. Ned6+ Ke7 21. Nxe5
Qxd6 22. Nxd7 Rxb7 23. Rd1 Qc6 24. Qxg4 Bxc3+ 25. bxc3 Qxc3+ 26. Ke2 Rb4 27. Qf3
Rb2+ 28. Kf1 Qxf3 29. gxf3 Rd8 30. Rxh6 Rxd7 31. Rxd7+ Kxd7 32. a4 Ra2 33. Rf6
Ke7 34. Rf4 a5 35. Rc4 Kd6 36. g4 f6 37. Rf4 Ke5 38. Re4+ Kd5 39. Rf4 Ke5 40.
Re4+ Kd5 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "3"]
[White "Chirila, Ioan-Cristian"]
[Black "Ghatti, Sanjay"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2542"]
[BlackElo "2255"]
[ECO "D37"]
[Opening "QGD"]
[Variation "classical variation (5.Bf4)"]
[WhiteFideId "1211668"]
[BlackFideId "2076438"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 c5 6. dxc5 Na6 7. cxd5 exd5 8. e3
Nxc5 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. O-O O-O 12. Qe2 Rac8 13. Rfd1 Rfd8 14. Be5
Qf5 15. h3 Nce4 16. Qb5 Nxc3 17. Bxc3 Rd7 18. Be5 a6 19. Qb3 h6 20. Rdc1 Rxc1+
21. Rxc1 Ne4 22. Qc2 Rd8 23. Qc7 Qd7 24. Nd4 Bh4 25. g3 Be7 26. Kg2 f6 27. Bf4
Kf7 28. Qb6 Rc8 29. Rc7 Rxc7 30. Bxc7 Ng5 31. h4 Qh3+ 32. Kg1 Ne4 33. Qxb7 Qd7
34. Qa8 Bc5 35. Bf4 g5 36. hxg5 hxg5 37. Bb8 Bxd4 38. exd4 Qf5 39. f3 Qxf3 40.
Qxd5+ Kg7 41. Qd7+ Kg6 42. Qe8+ Kg7 43. Qd7+ Kg6 44. Qe8+ 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.22"]
[Round "3"]
[White "Karagianis, Pete"]
[Black "Homa, Seth"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2162"]
[BlackElo "2366"]
[ECO "A61"]
[Opening "Benoni defence"]
[WhiteFideId "2022753"]
[BlackFideId "2031779"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 d6 5. Nc3 exd5 6. cxd5 g6 7. Bf4 a6 8. a4 Bg7
9. h3 O-O 10. Nd2 Re8 11. e3 Nbd7 12. Nc4 Ne5 13. Bxe5 dxe5 14. a5 e4 15. Be2 h5
16. Qd2 Bf5 17. Nb6 Rb8 18. d6 Be6 19. Nca4 Bf8 20. Rd1 Bb3 21. O-O Bxd1 22.
Rxd1 Nd7 23. Nxd7 Qxd7 24. Nb6 Qf5 25. d7 Red8 26. Bc4 Bg7 27. Qc2 Qe5 28. Rd5
Qxb2 29. Qxe4 Qa1+ 30. Kh2 Qxa5 31. Rd6 Qc3 32. f4 h4 33. Qe7 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "4.1"]
[White "Bruzon Batista, Lazaro"]
[Black "Sevian, Samuel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2684"]
[BlackElo "2565"]
[ECO "A28"]
[Opening "English"]
[Variation "four knights, Romanishin variation"]
[WhiteFideId "3503739"]
[BlackFideId "2040506"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3 6. Qxc3 Qe7 7. Be2 d5 8. d4
exd4 9. Nxd4 Nxd4 10. Qxd4 O-O 11. cxd5 Rd8 12. Qh4 Nxd5 13. Qxe7 Nxe7 14. Bd2
Be6 15. b3 c5 16. O-O-O f6 17. Kb2 Rac8 18. Ba5 b6 19. Rxd8+ Rxd8 20. Bc3 Kf7
21. Rc1 Nc6 22. f3 a5 23. a3 Ne7 24. Be1 Nf5 25. Bf2 h5 26. Rd1 Rxd1 27. Bxd1
Ke7 28. Kc3 Nd6 29. e4 f5 30. exf5 Bxf5 31. Be2 Kd7 32. Be3 Kc6 33. g4 Bg6 34.
Bf4 Bf7 35. Be5 g6 36. a4 b5 37. axb5+ Nxb5+ 38. Bxb5+ Kxb5 39. gxh5 gxh5 40. h4 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "4.2"]
[White "Perelshteyn, Eugene"]
[Black "Kamsky, Gata"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2517"]
[BlackElo "2673"]
[ECO "C54"]
[Opening "Giuoco Piano"]
[WhiteFideId "2012529"]
[BlackFideId "2000024"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8.
Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O 11. Rc1 Bg4 12. h3 Bh5 13. Bxd5 Qxd5 14. Qa4
Bxf3 15. Nxf3 Qd6 16. Rc5 Ne7 17. Qb3 Rab8 18. Rb5 b6 19. Rc1 c6 20. Re5 Rb7 21.
a3 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "4.3"]
[White "Nyzhnyk, Illya"]
[Black "Gorovets, Andrey"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2622"]
[BlackElo "2513"]
[ECO "A84"]
[Opening "Dutch defence"]
[WhiteFideId "14118084"]
[BlackFideId "13504037"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 d5 5. Bg2 c6 6. O-O Bd6 7. b3 Qe7 8. a4 a5 9.
Ba3 O-O 10. Bxd6 Qxd6 11. Nbd2 Na6 12. Qc2 Nb4 13. Qb2 b6 14. Rac1 Ba6 15. Rfd1
Rac8 16. Ne5 c5 17. dxc5 bxc5 18. e3 Rfd8 19. Ndf3 Ne4 20. h4 Qe7 21. Qa1 Qf6
22. Ne1 Rd6 23. Bxe4 fxe4 24. f4 Qd8 25. Rd2 d4 26. Nc2 Qb6 27. Nxb4 Qxb4 28.
Qb2 Rcd8 29. Rcd1 h5 30. Kf1 Bb7 31. Ke2 Qb6 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "4.4"]
[White "Dobrov, Vladimir"]
[Black "Naroditsky, Daniel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2490"]
[BlackElo "2622"]
[ECO "D39"]
[Opening "QGD"]
[Variation "Ragozin, Vienna variation"]
[WhiteFideId "4136594"]
[BlackFideId "2026961"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4 cxd4 8.
Nxd4 Bxc3+ 9. bxc3 Qa5 10. Bxf6 Qxc3+ 11. Kf1 gxf6 12. Rc1 Qa5 13. Bb5+ Ke7 14.
e5 fxe5 15. Qh5 Nd7 16. Qg5+ Kf8 17. Rxc8+ Rxc8 18. Bxd7 Qd8 19. Nxe6+ fxe6 20.
Qh6+ Kf7 21. Qxe6+ Kf8 22. Qh6+ Kf7 23. Qe6+ Kf8 24. Qh6+ 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "4"]
[White "Bregadze, Levan"]
[Black "Holt, Conrad"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2484"]
[BlackElo "2533"]
[ECO "D47"]
[Opening "QGD semi-Slav"]
[Variation "Meran, Wade variation"]
[WhiteFideId "13603264"]
[BlackFideId "2034387"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 e6 5. Bd3 dxc4 6. Bxc4 Nbd7 7. Nc3 b5 8. Bd3
Bb7 9. O-O a6 10. e4 c5 11. d5 Qc7 12. dxe6 fxe6 13. e5 Nxe5 14. Nxe5 Qxe5 15.
Re1 Qd6 16. Qe2 Kf7 17. Bg5 Qc6 18. f3 c4 19. Bc2 Be7 20. Kh1 Rhe8 21. Rad1 Rad8
22. Rxd8 Bxd8 23. Ne4 Qc7 24. Bxf6 Bxf6 25. b3 Bd5 26. bxc4 Bxc4 27. Bd3 Rd8 28.
Bxc4 Qxc4 29. Qe3 Qd4 30. Qc1 Be7 31. h3 Qd5 32. Qc7 b4 33. Rc1 h6 34. Qa7 Qxa2
35. Qb7 Kf8 36. Rc7 Qa1+ 37. Kh2 Qe5+ 38. Kg1 Qa1+ 39. Kf2 Qd4+ 40. Ke2 Qb2+ 41.
Ke3 Qd4+ 42. Ke2 Bh4 43. g3 Bxg3 44. Nxg3 Qd2+ 45. Kf1 Qd1+ 46. Kf2 Qd4+ 47. Ke2
Qd1+ 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "4"]
[White "Brown, Michael William"]
[Black "Ortiz Suarez, Isan Reynaldo"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2337"]
[BlackElo "2581"]
[ECO "A61"]
[Opening "Benoni defence"]
[WhiteFideId "2037602"]
[BlackFideId "3507165"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. h3 Bg7 8. Bf4
O-O 9. e3 a6 10. a4 Re8 11. Nd2 Nbd7 12. Be2 Ne5 13. O-O Nfd7 14. Qb3 f5 15.
Rfe1 Rb8 16. Bh2 Qc7 17. Bf1 g5 18. f4 Nf7 19. Nc4 b6 20. Nd2 Nf6 21. Bd3 gxf4
22. exf4 Rxe1+ 23. Rxe1 b5 24. axb5 axb5 25. Bxb5 Bd7 26. Qc4 Bxb5 27. Nxb5 Qa5
28. Nc3 Rxb2 29. Rd1 Rc2 30. Ndb1 Ne4 31. Qb3 Rxc3 32. Nxc3 Qxc3 33. Qxc3 Nxc3
34. Rd3 Bd4+ 35. Kf1 Nxd5 36. Ke2 Nd8 37. Kf3 Nc6 38. g4 c4 39. Rd1 c3 40. gxf5
c2 41. Rc1 Ndb4 42. Ke2 Bb2 43. Rg1+ Kf7 44. Kd2 Nd4 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "4"]
[White "Stukopin, Andrey"]
[Black "Wang, Kevin"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2573"]
[BlackElo "2367"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "24107131"]
[BlackFideId "2008424"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3
Nc6 9. Qf3 Rc8 10. O-O-O Nb4 11. Kb1 Qc7 12. Bg5 Be7 13. a3 Nc6 14. Nd5 Nxd5 15.
exd5 Bxd5 16. Qxd5 Bxg5 17. Qxd6 Qxd6 18. Rxd6 Be7 19. Rd5 Rd8 20. Bc4 O-O 21.
Rhd1 Rxd5 22. Bxd5 Rd8 23. Rd3 g6 24. Bxc6 bxc6 25. Na5 Rc8 26. Rd7 Bc5 27. f3
f5 28. b4 Bf8 29. c4 e4 30. fxe4 fxe4 31. Kc2 e3 32. Kd3 c5 33. b5 axb5 34. cxb5
c4+ 35. Kxe3 Rc5 36. Kd2 c3+ 37. Kc2 Rxb5 38. Nc4 h5 39. Kxc3 Rg5 40. Rd2 Rg3+
41. Kb2 Bg7+ 42. Ka2 Rc3 43. Nd6 Bf8 44. Nb5 Rc5 45. Nd4 Rc3 46. Nc2 g5 47. a4
g4 48. hxg4 hxg4 49. Kb2 Bg7 50. Kb1 Kh7 51. Rd7 Kg6 52. a5 Rb3+ 53. Kc1 Bh6+
54. Kd1 Rb1+ 55. Ke2 Rb2 56. Kd3 Ra2 57. Rd6+ Kg5 58. a6 Bf8 59. Rc6 Kh4 60. Ne3
Ra3+ 61. Ke4 Ra4+ 62. Kd5 Ra5+ 63. Kc4 Ra3 64. Nf5+ Kg5 65. Nd4 Ra4+ 66. Kd5 Kh4
67. Nb5 Ra5 68. Kc4 Ra4+ 69. Kd3 Bc5 70. Rxc5 Rxa6 71. Rc2 Kg3 72. Nc3 Kh2 73.
Ne4 Ra3+ 74. Kd4 g3 75. Nf6 Ra4+ 76. Ke5 Rb4 77. Kf5 Ra4 78. Kg5 Ra1 79. Ng4+
Kh1 80. Kf4 Rg1 81. Ne3 Kh2 82. Rc5 Re1 83. Rh5+ Kg1 84. Rg5 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "4"]
[White "Troff, Kayden W"]
[Black "Gurevich, Daniel"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2556"]
[BlackElo "2366"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[WhiteFideId "2047896"]
[BlackFideId "2044676"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e3 b6 7. Qc2 c5 8. Bd3
cxd4 9. Nxd4 Nc6 10. O-O Nxd4 11. exd4 d5 12. c5 bxc5 13. dxc5 a5 14. Rb1 a4 15.
b4 axb3 16. Nxb3 Ba6 17. Bb2 Bxd3 18. Qxd3 Ne4 19. Rfc1 Bf6 20. Bxf6 Nxf6 21.
Nd4 e5 22. Nf5 d4 23. Rb6 Nh5 24. Qf3 Qg5 25. Rcb1 e4 26. Qxe4 Rae8 27. h4 Rxe4
28. hxg5 Re5 29. g4 d3 30. Rb8 Nf4 31. c6 Nd5 32. Rxf8+ Kxf8 33. Rd1 Nf4 34. c7
Rc5 35. Rb1 Ke8 36. c8=Q+ Rxc8 37. Nd6+ Kf8 38. Nxc8 Ne2+ 39. Kf1 Nc3 40. Rb2 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "4"]
[White "Molner, Mackenzie"]
[Black "Burnett, Ronald"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2507"]
[BlackElo "2349"]
[ECO "A42"]
[Opening "Modern defence"]
[Variation "Averbakh system"]
[WhiteFideId "2021722"]
[BlackFideId "2002159"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 d6 2. d4 g6 3. c4 Bg7 4. Nc3 Nd7 5. Nf3 e5 6. Be2 Ne7 7. O-O O-O 8. Be3
exd4 9. Nxd4 Nc5 10. Qd2 Bd7 11. Rad1 Nc6 12. f4 Re8 13. Bf3 Nxd4 14. Bxd4 Bc6
15. Bxg7 Kxg7 16. b4 Ne6 17. b5 Bd7 18. e5 c6 19. exd6 Qb6+ 20. Kh1 f5 21. Na4
Qd8 22. bxc6 bxc6 23. Nb2 Rc8 24. Nd3 c5 25. Rb1 Bc6 26. Bxc6 Rxc6 27. Rb7+ Kg8
28. d7 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "4"]
[White "Griffith, Kyron W"]
[Black "Friedel, Joshua E"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2303"]
[BlackElo "2505"]
[ECO "C47"]
[Opening "Four knights"]
[Variation "Scotch, 4...exd4"]
[WhiteFideId "2046318"]
[BlackFideId "2017199"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8.
O-O d5 9. exd5 cxd5 10. h3 Rb8 11. Qf3 c6 12. Bf4 Bd6 13. b3 Rb7 14. Rfe1 Be6
15. Ne2 c5 16. Rad1 Rd7 17. c3 Qb8 18. Bxd6 Rxd6 19. Nf4 Qd8 20. Rd2 Bd7 21.
Rde2 a5 22. c4 d4 23. Re5 Qb6 24. Qg3 h6 25. Qh4 Bc6 26. Nh5 Nxh5 27. Qxh5 Qb4
28. Qf5 g6 29. Qg4 a4 30. bxa4 Qxa4 31. Rh5 Qxa2 32. Qf4 gxh5 33. Qg3+ Rg6 34.
Bxg6 Qd2 35. Be4+ Kh8 36. Qe5+ f6 37. Qe7 Qxe1+ 38. Kh2 Qxe4 39. Qxf8+ 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "4"]
[White "Song, Michael"]
[Black "Mitkov, Nikola"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2315"]
[BlackElo "2479"]
[ECO "C47"]
[Opening "Four knights"]
[Variation "Scotch, 4...exd4"]
[WhiteFideId "2613190"]
[BlackFideId "15000290"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8.
exd5 cxd5 9. O-O O-O 10. h3 c6 11. Qf3 Rb8 12. Bf4 Bd6 13. b3 Qc7 14. Bxd6 Qxd6
15. Rfe1 Bd7 16. Ne2 Rfe8 17. Qf4 Qxf4 18. Nxf4 a5 19. f3 Kf8 20. Kf2 Rb4 21.
Rxe8+ Bxe8 22. Ke3 Ke7 23. c3 Rb8 24. h4 h6 25. g4 Bd7 26. g5 Ng8 27. Rg1 Re8
28. g6 Kd6+ 29. Kf2 Re7 30. gxf7 Rxf7 31. Nh5 Kc5 32. Ke3 Re7+ 33. Kd2 Nf6 34.
Rxg7 Rxg7 35. Nxg7 d4 36. Bf5 dxc3+ 37. Kxc3 Nd5+ 38. Kd2 Bxf5 39. Nxf5 h5 40.
a3 Kb5 41. Kd3 Nf4+ 42. Ke4 Ng6 43. Nd4+ Kc5 44. Ne6+ Kb5 45. Nd4+ Kc5 46. Nf5
Kb5 47. f4 a4 48. Nd4+ Kb6 49. bxa4 Nxh4 50. Nb3 c5 51. a5+ Kb5 52. a6 Kxa6 53.
Nxc5+ Kb5 54. Ne6 Ka4 55. Nd4 Kxa3 56. Nf3 Ng6 57. f5 Nf8 58. f6 Kb4 59. Kd5 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "4"]
[White "Gauri, Shankar"]
[Black "Ruiz Castillo, Joshua Dani"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2307"]
[ECO "B25"]
[Opening "Sicilian"]
[Variation "closed, 6.f4"]
[WhiteFideId "5041350"]
[BlackFideId "4429567"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O
9. Bd2 Rb8 10. Rb1 b5 11. a3 b4 12. axb4 cxb4 13. Ne2 Qb6+ 14. Kh1 a5 15. g4 f5
16. gxf5 exf5 17. Be1 Kh8 18. Bf2 Qc7 19. Qd2 Be6 20. Ned4 Bg8 21. Rfe1 Rbe8 22.
c3 b3 23. Ra1 h6 24. Ra3 Rb8 25. e5 dxe5 26. fxe5 Nxd4 27. Bxd4 g5 28. e6 f4 29.
Bxg7+ Kxg7 30. Nd4 g4 31. Rg1 Rf6 32. Ra4 Kh8 33. Be4 h5 34. Qf2 Ng6 35. Nc6 Rb5
36. Qd4 Kg7 37. Qd7+ Qxd7 38. exd7 Rd6 39. Rd4 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "4"]
[White "Li, Ruifeng"]
[Black "Shetty, Atulya"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2426"]
[BlackElo "2331"]
[ECO "C13"]
[Opening "French"]
[Variation "Albin-Alekhine-Chatard attack"]
[WhiteFideId "2061074"]
[BlackFideId "2031213"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Nc6 7. Nf3 h6 8. Bxe7
Qxe7 9. Qd2 Nb6 10. a3 Bd7 11. Bd3 O-O-O 12. O-O-O f6 13. Rde1 Rdf8 14. h5 Be8
15. exf6 Rxf6 16. Bb5 Rhf8 17. Re2 Nd8 18. Ne5 Bxb5 19. Nxb5 Qe8 20. Nc3 Nc6 21.
Ng6 R8f7 22. f4 Nc4 23. Qd3 Rxf4 24. Nxf4 Rxf4 25. Qg3 Qf7 26. Rxe6 Nxd4 27.
Re8+ Qxe8 28. Qxf4 Ne6 29. Qf5 Ne3 30. Qe5 d4 31. Nb5 Qd7 32. Nxd4 Nxd4 33. Qxe3
c5 34. Rf1 Qa4 35. Rf8+ Kc7 36. Qe7+ Kb6 37. Qd6+ Nc6 38. Rf7 Qb5 39. Qd3 c4 40.
Qf5 Qa4 41. Qd7 Qa6 42. Qc7+ Kc5 43. Rf5+ 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "4"]
[White "Ynojosa Aponte, Felix Jose"]
[Black "Wang, Qibiao"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2412"]
[BlackElo "2260"]
[ECO "E91"]
[Opening "King's Indian"]
[Variation "Kazakh variation"]
[WhiteFideId "3900258"]
[BlackFideId "8604282"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 O-O 6. Be2 Na6 7. O-O e5 8. dxe5
dxe5 9. Be3 c6 10. a3 Ng4 11. Bg5 f6 12. Bd2 f5 13. h3 Nf6 14. b4 Qe7 15. c5 Nc7
16. Bc4+ Be6 17. Bxe6+ Qxe6 18. Ng5 Qe7 19. Qb3+ Kh8 20. Rfe1 f4 21. Rad1 Nfe8
22. Nf3 g5 23. Ne2 h5 24. Nh2 Nf6 25. f3 g4 26. hxg4 hxg4 27. Nxg4 Nxg4 28. fxg4
Rf6 29. Kf2 Ne6 30. Rh1+ Bh6 31. Ng1 Ng5 32. Qc4 Qe6 33. Qe2 Re8 34. Rh4 Rg6 35.
Nf3 Nf7 36. Bc3 Kg8 37. Kf1 Rxg4 38. Rxg4+ Qxg4 39. Qc4 Kf8 40. b5 Bg7 41. a4
Bf6 42. a5 Kg7 43. Be1 Rh8 44. Bf2 Rh2 45. Nxh2 Qxd1+ 46. Be1 cxb5 47. Qxb5 Qc2
48. Qxb7 Qxc5 49. Nf3 Bd8 50. Qa6 Qe3 51. Qe2 Qc5 52. Qf2 Qc4+ 53. Qe2 Qc5 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "4"]
[White "Studen, Damir"]
[Black "Kiewra, Keaton F"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2232"]
[BlackElo "2394"]
[ECO "D70"]
[Opening "Neo-Gruenfeld (Kemeri) defence"]
[WhiteFideId "2009129"]
[BlackFideId "2019280"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Bg7 7. O-O Nc6 8. e3
O-O 9. Nc3 Re8 10. d5 Na5 11. e4 c6 12. dxc6 Nxc6 13. Qe2 Bg4 14. Be3 e5 15. h3
Nd4 16. Bxd4 exd4 17. hxg4 dxc3 18. bxc3 Na4 19. e5 Qa5 20. Rfe1 Nxc3 21. Qb2
Re7 22. Re3 Na4 23. Qa3 Bf8 24. Re4 Qc3 25. Qxc3 Nxc3 26. Rc4 Nd5 27. Rac1 Rae8
28. Rc8 Nb4 29. Rxe8 Rxe8 30. Rc7 Re7 31. Rxe7 Bxe7 32. a4 Nd3 33. Nd2 Nxe5 34.
Bxb7 Nxg4 35. Kf1 h5 36. f3 Ne5 37. Ke2 Kg7 38. Bd5 Bd6 39. Ne4 Be7 40. Nd2 Nd7
41. Nc4 g5 42. f4 Nf6 43. Bc6 gxf4 44. gxf4 Bd8 45. Nd6 Ng4 46. Kf3 Kf6 47. Bd5
Nh6 48. Bc4 Ba5 49. Bd3 Ke6 50. Ne4 Bd8 51. Bc4+ Kd7 52. Bb5+ Kc7 53. Be8 h4 54.
Ng5 f6 55. Nf7 Nf5 56. Kg4 Ng7 57. Bb5 f5+ 58. Kh3 Bf6 59. Bd3 Kd7 60. Nh6 Ke6
61. Bc4+ Kd6 62. Bd3 Kc5 63. Nxf5 Ne6 64. Kg4 h3 65. Be4 Kb4 66. Kxh3 Nxf4+ 67.
Kg4 Ne2 68. Bc6 Nc3 69. Ne3 Kc5 70. Be8 Bd4 71. Nf5 a5 72. Kf3 Bh8 73. Ke3 Kb4
74. Kd3 Nxa4 75. Bxa4 Kxa4 76. Kc4 Ka3 77. Nd6 Be5 78. Nb7 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "4"]
[White "La Rota, Fabio"]
[Black "Chirila, Ioan-Cristian"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2243"]
[BlackElo "2542"]
[ECO "A48"]
[Opening "King's Indian"]
[Variation "London system"]
[WhiteFideId "4400216"]
[BlackFideId "1211668"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. c3 d6 6. Nbd2 c5 7. Bc4 Qb6 8. Bb3
Nc6 9. Nc4 Qd8 10. a4 Be6 11. O-O b6 12. Bg5 Bd5 13. Re1 Rc8 14. Nfd2 cxd4 15.
exd4 Qc7 16. Ne3 Bxb3 17. Qxb3 e6 18. Qd1 Ne7 19. Qf3 Nfd5 20. Qh3 e5 21. Qf3
Nxe3 22. Bxe7 Nxg2 23. Bxf8 Nxe1 24. Rxe1 Rxf8 25. dxe5 dxe5 26. Qe2 Qd7 27. a5
bxa5 28. Ra1 a4 29. Ne4 Rd8 30. Nc5 Qc6 31. Nxa4 e4 32. Qe3 Rd5 33. b4 a5 34.
Nc5 axb4 35. Ra6 Qxc5 36. Ra8+ Bf8 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "4"]
[White "Ghatti, Sanjay"]
[Black "Esserman, Marc"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2255"]
[BlackElo "2417"]
[ECO "B16"]
[Opening "Caro-Kann"]
[Variation "Bronstein-Larsen variation"]
[WhiteFideId "2076438"]
[BlackFideId "2018616"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bg4 7. c3 e6 8.
Bf4 Qb6 9. Qb3 Bxf3 10. Qxb6 axb6 11. gxf3 b5 12. Bd3 Nd7 13. Ke2 Nb6 14. Rhg1
Nd5 15. Be3 Bd6 16. h3 f5 17. a3 Ke7 18. Rg7 h6 19. Rgg1 Kf6 20. Bc2 Rag8 21. h4
Nf4+ 22. Bxf4 Bxf4 23. a4 Rxg1 24. Rxg1 bxa4 25. Bxa4 Rd8 26. Bb3 c5 27. Rd1
cxd4 28. cxd4 Rd6 29. Bc4 Ke7 30. d5 Rb6 31. b3 Be5 32. dxe6 fxe6 33. Rg1 Rb4
34. Rg6 Bf6 35. Rxh6 b5 36. Rh7+ Kd6 37. Bd3 Rxb3 38. Rh6 Rb2+ 39. Kd1 Ke7 40.
Rh7+ Kf8 41. h5 Bg5 42. Bc2 b4 43. Rb7 Bf4 44. Ba4 Rxf2 45. Rxb4 Rxf3 46. Ke2
Re3+ 47. Kf2 Bg5 48. Rb7 f4 49. Bd1 e5 50. Rb8+ Kg7 51. Rb7+ Kf8 52. Rb8+ Ke7
53. Rb7+ Kd6 54. Rb6+ Kc5 55. Rg6 Bh4+ 56. Kg2 e4 57. Rg4 f3+ 58. Kh2 f2 59. Kg2
Re1 60. Be2 Rxe2 61. Rxh4 e3 62. Rh1 Re1 63. Rf1 Kd4 64. h6 Kd3 65. h7 Rxf1 66.
Kxf1 Kd2 67. h8=Q e2+ 68. Kxf2 e1=Q+ 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "4"]
[White "Mulyar, Michael A."]
[Black "Vibbert, Sean"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2402"]
[BlackElo "2312"]
[ECO "D18"]
[Opening "QGD Slav"]
[Variation "Dutch variation"]
[WhiteFideId "2008742"]
[BlackFideId "2030292"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Nbd7 8. O-O
Bb4 9. Qe2 Bg6 10. Bd3 O-O 11. Bxg6 hxg6 12. e4 Qa5 13. e5 Nh7 14. Ne4 Qd5 15.
Bf4 a5 16. Rfd1 b5 17. Rd3 Nb6 18. Nfg5 Nxg5 19. Bxg5 Nd7 20. Rad1 f5 21. exf6
Nxf6 22. Bxf6 gxf6 23. Rg3 Kf7 24. Rdd3 Rad8 25. Qg4 Qf5 26. Nxf6 Bd6 27. Nh7
Bxg3 28. Rf3 Kg7 29. Rxf5 exf5 30. Nxf8 fxg4 31. Ne6+ Kf6 32. Nxd8 Bc7 33. Nxc6
bxa4 34. Kf1 Ke6 35. Ke2 Kd5 36. Ne7+ Kc4 37. Kd2 Kb3 38. Kc1 Bxh2 39. Nxg6 Bg1
40. Nf4 Bxf2 41. Ne2 Be3+ 42. Kb1 Kc4 43. Ka2 Kd3 44. Ng3 Kxd4 45. Ka3 Bf2 46.
Nf5+ Ke5 47. Nh6 Kf4 48. Kxa4 Be1 49. Kb3 Kg3 50. Kc2 Bb4 51. Kd3 Bf8 52. Nf5+
Kxg2 53. Ke2 g3 54. Ne3+ Kh3 55. Kf3 Bc5 56. Ng2 a4 57. Nf4+ Kh2 58. Ke4 Bf8 59.
Kd3 Bg7 60. Kc2 Be5 61. Ne2 g2 62. b4 Kh3 63. b5 Kg4 64. b6 Kf3 65. Ng1+ Ke4 66.
b7 Kd5 67. Nf3 Bc7 68. Kc3 Kc5 69. Kb2 Bd6 70. Kc3 Kb5 71. Ng1 Be5+ 72. Kd3 Kb4
73. Nf3 Bd6 74. Kc2 Kc4 75. Kb2 Bb8 76. Ka3 Kb5 77. Kb2 Kb4 78. Ka2 Bc7 79. Kb2
Bd6 80. Ng1 Be5+ 81. Ka2 Ka5 82. Nf3 Bd6 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "4"]
[White "Homa, Seth"]
[Black "Tarhon, Brian"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2366"]
[BlackElo "2183"]
[ECO "A46"]
[Opening "Queen's pawn"]
[Variation "Torre attack"]
[WhiteFideId "2031779"]
[BlackFideId "423190"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 h6 5. Bh4 c5 6. Nbd2 Be7 7. c3 b6 8. Ne5 O-O
9. Bd3 Nfd7 10. Bxe7 Qxe7 11. f4 Ba6 12. Bxa6 Nxa6 13. O-O Rfc8 14. Qe2 Nab8 15.
Rf3 Nc6 16. g4 Ndxe5 17. fxe5 Rab8 18. Raf1 Rf8 19. Qf2 b5 20. Rf6 g6 21. Nf3 b4
22. Nh4 bxc3 23. bxc3 Kg7 24. Qc2 Kh8 25. g5 Rg8 26. gxh6 Nd8 27. Kh1 cxd4 28.
exd4 Qa3 29. Rxf7 Nxf7 30. Nxg6+ Rxg6 31. Qxg6 Qf8 32. Rxf7 Rb1+ 33. Kg2 Qg8 34.
Rg7 Rb2+ 35. Kg3 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "4"]
[White "Niemann, Hans M"]
[Black "Colas, Joshua"]
[Result "1-0"]
[WhiteElo "2173"]
[BlackElo "2292"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[WhiteFideId "2093596"]
[BlackFideId "2044447"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. g3 f5 5. Bg2 Nf6 6. O-O Bd6 7. Nc3 O-O 8. Bf4
Bxf4 9. gxf4 Ne4 10. cxd5 exd5 11. Ne5 Be6 12. f3 Nd6 13. e3 Nd7 14. Qe2 Qe7 15.
Rab1 Nb6 16. Rbe1 Rae8 17. b3 Nf7 18. Nd3 Nd7 19. Kh1 Kh8 20. Rf2 c5 21. dxc5
Nxc5 22. Nb5 a6 23. Nd4 Bd7 24. Nxc5 Qxc5 25. Qc2 Qb4 26. Qd2 Qd6 27. Qd3 Nd8
28. Rd2 Re7 29. Bh3 Qf6 30. Bg2 Rfe8 31. Nc2 Bb5 32. Qd4 Qf8 33. Red1 Bc6 34.
Qb6 Qf6 35. e4 fxe4 36. fxe4 Qxf4 37. exd5 Bd7 38. Rf2 Qg5 39. Rdf1 Kg8 40. Qb4
h5 41. Nd4 Kh7 42. Qc4 Re3 43. Qc7 Bg4 44. Qf4 Qxf4 45. Rxf4 Re1 46. h3 Bd7 47.
Kh2 Kg6 48. h4 Rxf1 49. Bxf1 Re3 50. Bg2 Re5 51. Be4+ Kh6 52. Nf3 Re8 53. Ng5
Bg4 54. Kg3 a5 55. Kf2 b6 56. a3 b5 57. b4 a4 58. Bd3 Bd7 59. Rf7 Bg4 60. Ra7
Re5 61. Ra8 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5.1"]
[White "Sevian, Samuel"]
[Black "Harmon-Vellotti, Luke"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2565"]
[BlackElo "2412"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "2040506"]
[BlackFideId "2030012"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. Nf3 Nf6 2. a3 d5 3. b4 Bg4 4. Bb2 Nbd7 5. e3 e5 6. Be2 Bd6 7. d4 exd4 8. Nxd4
Bxe2 9. Qxe2 O-O 10. Nd2 Re8 11. c4 c6 12. cxd5 Nxd5 13. Nc4 Ne5 14. Nxd6 Nf4
15. Nxb7 Qd5 16. Qc2 Nxg2+ 17. Ke2 Nf4+ 18. exf4 Nf3+ 19. Kd3 Qe4+ 20. Kc4 Qd5+ 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5.2"]
[White "Gorovets, Andrey"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2513"]
[BlackElo "2684"]
[ECO "A13"]
[Opening "English"]
[Variation "Neo-Catalan accepted"]
[WhiteFideId "13504037"]
[BlackFideId "3503739"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ c6 6. Qxc4 b5 7. Qc2 Bb7 8. a4
Nbd7 9. O-O Rc8 10. Nc3 a6 11. d3 Be7 12. e4 O-O 13. Rd1 a5 14. h3 Ba6 15. Be3
b4 16. Nb1 c5 17. Nbd2 Nb8 18. Ne5 Nfd7 19. Nec4 Nc6 20. Nb3 e5 21. Rac1 Nd4 22.
Bxd4 cxd4 23. h4 Bxc4 24. dxc4 Nc5 25. Nxc5 Bxc5 26. Rd3 g6 27. Qe2 Qd7 28. b3
Rce8 29. Rf1 f5 30. Bf3 Kg7 31. Kg2 h5 32. Rd2 Rf6 33. Rd3 Re7 34. Qd2 f4 35.
Qe2 Ref7 36. Rh1 Kh8 37. Kh2 Bf8 38. Rf1 Bh6 39. Kg2 Kg7 40. Qd1 fxg3 41. fxg3
Be3 42. Qe2 Qe7 43. Qd1 Rf8 44. Qe2 R6f7 45. Rxe3 dxe3 46. Qxe3 Rd8 47. c5 Qf8
48. Qg5 Rd3 49. Qxe5+ Kh7 50. Bxh5 Rxf1 51. Bxg6+ Kxg6 52. Qg5+ Kh7 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5.3"]
[White "Kamsky, Gata"]
[Black "Molner, Mackenzie"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2673"]
[BlackElo "2507"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "2000024"]
[BlackFideId "2021722"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bd3 e5 7. c3 Be7 8. Bc2
O-O 9. d4 b5 10. Nbd2 Bb7 11. d5 g6 12. b3 Ne8 13. Nf1 Ng7 14. Bh6 Nf6 15. Ne3
Bc8 16. a4 Bd7 17. Nxe5 dxe5 18. d6 Bc6 19. dxe7 Qxe7 20. Qf3 Qe6 21. c4 bxc4
22. Nxc4 Ng4 23. Bxg7 Kxg7 24. Qc3 f6 25. Rad1 Rfd8 26. Nb6 Rab8 27. Qxc5 Nh6
28. a5 Bb5 29. Qc3 Nf7 30. b4 Qc6 31. Qxc6 Bxc6 32. f3 Bb5 33. Bb3 Rb7 34. Bd5
Re7 35. Rc1 Ng5 36. h4 Ne6 37. Rc8 Rd6 38. Kh2 Nf4 39. Rg8+ Kh6 40. Nc8 Rxd5 41.
exd5 Rc7 42. Nd6 Nxd5 43. g4 Nxb4 44. Ne4 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5.4"]
[White "Pancevski, Filip"]
[Black "Nyzhnyk, Illya"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2494"]
[BlackElo "2622"]
[ECO "C01"]
[Opening "French"]
[Variation "exchange variation"]
[WhiteFideId "15002187"]
[BlackFideId "14118084"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bf4 Be7 6. Bd3 O-O 7. Nge2 Nc6 8.
a3 a6 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5"]
[White "Naroditsky, Daniel"]
[Black "Bregadze, Levan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2622"]
[BlackElo "2484"]
[ECO "E94"]
[Opening "King's Indian"]
[Variation "orthodox, 7...Nbd7"]
[WhiteFideId "2026961"]
[BlackFideId "13603264"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 d6 2. d4 g6 3. c4 Bg7 4. Nc3 Nf6 5. Be2 Nbd7 6. Nf3 e5 7. O-O O-O 8. Be3
c6 9. d5 Qc7 10. Ne1 Nc5 11. f3 a5 12. Nd3 Nfd7 13. Nxc5 Nxc5 14. a3 Bd7 15. b3
Na6 16. Qd2 c5 17. Nb5 Bxb5 18. cxb5 Nb8 19. b4 axb4 20. axb4 Nd7 21. Qc3 Bf6
22. Rfc1 Be7 23. Qb2 Rfc8 24. Rxa8 Rxa8 25. bxc5 Nxc5 26. Ra1 Rxa1+ 27. Qxa1 b6
28. Qa3 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5"]
[White "Avrukh, Boris"]
[Black "Dobrov, Vladimir"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2609"]
[BlackElo "2490"]
[ECO "A58"]
[Opening "Benko gambit accepted"]
[WhiteFideId "2803895"]
[BlackFideId "4136594"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. e4 O-O 8. Nf3
Qa5 9. Nd2 Bxa6 10. Be2 d6 11. O-O Nbd7 12. a4 Rfb8 13. Ra3 Bxe2 14. Qxe2 Nb6
15. Ndb1 c4 16. Qc2 Ng4 17. Bd2 Qc5 18. h3 Ne5 19. Be3 Qc8 20. Ne2 Nbd7 21. Bd4
Nd3 22. Bxg7 Kxg7 23. b3 Qc5 24. Qxc4 Qxc4 25. bxc4 N3e5 26. Nbc3 Nxc4 27. Ra2
Rb3 28. Rfa1 Nc5 29. a5 Ra6 30. f3 Kf6 31. Kf2 Nd3+ 32. Kg3 Nc5 33. h4 h5 34.
Kh2 Ke5 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5"]
[White "Gurevich, Dmitry"]
[Black "Stukopin, Andrey"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2473"]
[BlackElo "2573"]
[ECO "A04"]
[Opening "Reti opening"]
[WhiteFideId "2000407"]
[BlackFideId "24107131"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. Nf3 c5 2. c4 g6 3. d4 Bg7 4. d5 d6 5. e4 e6 6. Nc3 exd5 7. cxd5 a6 8. Bd3 Bg4
9. h3 Bxf3 10. Qxf3 Nd7 11. Qd1 Ne7 12. O-O O-O 13. Bg5 h6 14. Be3 f5 15. Qd2
Kh7 16. Rac1 Ne5 17. Bb1 Nc4 18. Qe2 b5 19. b3 Nxe3 20. fxe3 fxe4 21. Rxf8 Qxf8
22. Nxe4 Nf5 23. Rf1 Qe7 24. Rxf5 gxf5 25. Ng3 Kg8 26. Bxf5 Be5 27. Be6+ Kh8 28.
Nf5 Qg5 29. h4 Qg6 30. g4 Re8 31. Kh1 Rb8 32. Kg2 Rb7 33. Kh3 Rc7 34. Qf3 c4 35.
Nxh6 Qf6 36. Nf5 Rh7 37. Kg2 c3 38. Qe4 Qg6 39. g5 Qh5 40. Kf2 Qd1 41. Nxd6 Qd2+
42. Kf1 Qc1+ 43. Kg2 Qb2+ 44. Kf3 Qh2 45. Qf5 Qg3+ 46. Ke2 Qg2+ 47. Kd3 Qd2+ 48.
Ke4 Rxh4+ 49. Kxe5 Qh2+ 50. Kf6 Qxd6 51. Kg6 Rh6+ 52. gxh6 Qg3+ 53. Kf7 Qc7+ 54.
Ke8 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5"]
[White "Hungaski, Robert Andrew"]
[Black "Troff, Kayden W"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2456"]
[BlackElo "2556"]
[ECO "A48"]
[Opening "King's Indian"]
[Variation "East Indian defence"]
[WhiteFideId "2021030"]
[BlackFideId "2047896"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Be2 Bf5 7. Ne5 Ne4 8. Nxe4
Bxe4 9. f3 Bf5 10. g4 Be6 11. h4 f6 12. Nd3 Bf7 13. h5 Nc6 14. hxg6 hxg6 15. g5
Re8 16. gxf6 exf6 17. Kd2 Qe7 18. c3 Na5 19. b3 c5 20. Qg1 g5 21. Ne5 fxe5 22.
Bxg5 Qe6 23. dxc5 Bg6 24. Bh6 Qf5 25. Ke1 Bxh6 26. Rxh6 Kg7 27. Rh4 Rh8 28. Rg4
Rh6 29. Rd1 Rah8 30. e4 Qf6 31. Kd2 Rh2 32. Ke3 R8h3 33. Rxd5 Rxe2+ 34. Kxe2
Qxf3+ 35. Kd2 Qxc3+ 36. Ke2 Qf3+ 37. Kd2 Qc3+ 38. Ke2 Qf3+ 39. Kd2 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5"]
[White "Georgiev, Vladimir"]
[Black "Li, Ruifeng"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2550"]
[BlackElo "2426"]
[ECO "D14"]
[Opening "QGD Slav"]
[Variation "exchange variation, 6.Bf4 Bf5"]
[WhiteFideId "2903024"]
[BlackFideId "2061074"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. Nf3 Bf5 7. Qb3 Na5 8.
Qa4+ Bd7 9. Qc2 Rc8 10. e3 b5 11. a3 e6 12. Bd3 Be7 13. O-O O-O 14. Ne5 Nc4 15.
Qe2 a6 16. Rfc1 Bc6 17. a4 Qb6 18. Nxc6 Rxc6 19. axb5 axb5 20. b3 Na5 21. Qb2 b4
22. Na4 Qb7 23. Nc5 Qb6 24. Na4 Qb7 25. Rxc6 Nxc6 26. Qe2 Na5 27. Nc5 Qb6 28.
Qa2 Ra8 29. Qc2 Rc8 30. Qa2 Bxc5 31. dxc5 Rxc5 32. Be5 Qc6 33. Qb2 Nb7 34. Bd4
Ra5 35. Rc1 Qd7 36. Bb6 Ra8 37. Rc7 Qd6 38. Rxb7 Rc8 39. Bd4 Ng4 40. g3 Qc6 41.
Rxb4 h5 42. h3 e5 43. Bxe5 Qc1+ 44. Qxc1 Rxc1+ 45. Kg2 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5"]
[White "Hernandez Carmenate, Holden"]
[Black "Shen, Victor C"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2544"]
[BlackElo "2394"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[WhiteFideId "3504387"]
[BlackFideId "2028581"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Bg4 6. Nbd2 Nbd7 7. g3 e6 8.
Bg2 Be7 9. O-O O-O 10. e3 Qc7 11. b3 a5 12. a3 b5 13. Qc2 Rac8 14. Bb2 c5 15.
Rfc1 Qb8 16. Ne5 Nxe5 17. dxe5 Nd7 18. a4 c4 19. axb5 cxb3 20. Qxb3 Rxc1+ 21.
Bxc1 Bb4 22. Nc4 Nxe5 23. b6 Bf3 24. Nxa5 Bxa5 25. Rxa5 Bxg2 26. Kxg2 Qb7+ 27.
Kg1 Rc8 28. Qb1 Nf3+ 29. Kf1 Nd2+ 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5"]
[White "Holt, Conrad"]
[Black "Rosen, Eric S"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2533"]
[BlackElo "2372"]
[ECO "D37"]
[Opening "QGD"]
[Variation "classical variation (5.Bf4)"]
[WhiteFideId "2034387"]
[BlackFideId "2032562"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. Be2 dxc4 8. O-O
Nd5 9. Bxc4 Nxf4 10. exf4 Nb6 11. Bb3 Nd5 12. g3 Nxc3 13. bxc3 b6 14. d5 exd5
15. Bxd5 Bg4 16. Qb3 Bxf3 17. Bxf3 Rb8 18. Rad1 Bd6 19. Qb5 Qf6 20. Rd3 a5 21.
Bc6 Rbd8 22. Rfd1 Bc5 23. Bd7 Qe7 24. Kf1 Qe4 25. f3 Qe7 26. Re1 Qf6 27. Qc4 Bd6
28. Qc6 Qh6 29. h4 Bxf4 30. Qxh6 Bxh6 31. Re4 g6 32. Rc4 Rfe8 33. Rxc7 Re7 34.
f4 Bg7 35. c4 h5 36. Kf2 Bb2 37. f5 Kg7 38. Kf3 gxf5 39. Rb7 Bf6 40. Rd5 Bc3 41.
Kf4 Be1 42. Bc6 Rxd5 43. Bxd5 Rxb7 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5"]
[White "Song, Michael"]
[Black "Perelshteyn, Eugene"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2315"]
[BlackElo "2517"]
[ECO "B27"]
[Opening "Sicilian"]
[Variation "Hungarian variation"]
[WhiteFideId "2613190"]
[BlackFideId "2012529"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 Bg4 7. Bb5+ Nd7 8. Nc3
e6 9. h3 Bxf3 10. Qxf3 a6 11. Bxd7+ Qxd7 12. h4 f6 13. Bf4 fxe5 14. Bxe5 Bxe5
15. dxe5 Ne7 16. Rc1 Rf8 17. Qg3 Rc8 18. Rd1 Nf5 19. Qg4 Qg7 20. f4 Rc4 21. Qf3
Nd4 22. Qd3 Rxf4 23. Rd2 Qxe5+ 24. Kd1 Qh5+ 25. Kc1 Rxh4 26. Rxh4 Qxh4 27. b3
Rc6 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5"]
[White "Chirila, Ioan-Cristian"]
[Black "Griffith, Kyron W"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2542"]
[BlackElo "2303"]
[ECO "E73"]
[Opening "King's Indian"]
[Variation "Averbakh system"]
[WhiteFideId "1211668"]
[BlackFideId "2046318"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7 7. Qd2 c5 8. d5 b5
9. cxb5 a6 10. Nf3 Qa5 11. O-O axb5 12. Bxb5 Ba6 13. Bxa6 Qxa6 14. Bh6 Bxh6 15.
Qxh6 Rfb8 16. Rab1 Rb4 17. Rfe1 Rab8 18. Qd2 Ng4 19. h3 Nge5 20. Nxe5 Nxe5 21.
b3 Rd4 22. Qc2 Qa3 23. Rbd1 g5 24. Ne2 Rxd1 25. Rxd1 Ra8 26. Rd2 Qb4 27. Ng3 c4
28. bxc4 Nxc4 29. Rd3 h5 30. Qc1 f6 31. Rc3 Nb6 32. Rb3 Qc4 33. Qxc4 Nxc4 34.
Rb7 Rxa2 35. Rxe7 Ra1+ 36. Kh2 Nd2 37. h4 gxh4 38. Nxh5 Ra3 39. f3 f5 40. exf5
Nxf3+ 41. gxf3 Rxf3 42. Rg7+ Kf8 43. Rg5 Kf7 44. f6 h3 45. Rg7+ Kf8 46. f7 Ke7
47. Rh7 Kf8 48. Ng3 Rd3 49. Ne4 Ke7 50. Ng5 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5"]
[White "Friedel, Joshua E"]
[Black "Brown, Michael William"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2505"]
[BlackElo "2337"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "2017199"]
[BlackFideId "2037602"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Nc6 5. Bg2 dxc4 6. O-O Rb8 7. Nc3 b5 8. Ne5
Nxe5 9. dxe5 Nd7 10. Bf4 Bb7 11. Bxb7 Rxb7 12. a4 b4 13. Ne4 Nc5 14. Qxd8+ Kxd8
15. Rfd1+ Kc8 16. Bg5 Rb8 17. Rd8+ Kb7 18. Rxb8+ Kxb8 19. Nxc5 Bxc5 20. Rc1 c3
21. bxc3 a5 22. cxb4 Bxb4 23. Rc4 Rc8 24. h4 h6 25. Be3 Rd8 26. h5 Kb7 27. Kg2
Bf8 28. g4 Rd5 29. f4 c6 30. Kf3 Kc7 31. Ke4 Rd1 32. Rc1 Rxc1 33. Bxc1 g6 34.
Kd4 gxh5 35. gxh5 c5+ 36. Kc4 Kc6 37. e4 Kb6 38. Bd2 Bg7 39. Be1 Bf8 40. Bh4 Kc7
41. Kb5 Kd7 42. Be1 Be7 43. Bxa5 Bh4 44. Bd2 Bg3 45. Kxc5 Kc7 46. f5 Bxe5 47.
Bxh6 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5"]
[White "Vibbert, Sean"]
[Black "Fishbein, Alexander"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2312"]
[BlackElo "2499"]
[ECO "C80"]
[Opening "Ruy Lopez"]
[Variation "open, Tartakower variation"]
[WhiteFideId "2030292"]
[BlackFideId "2000377"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Qe2 Nc5 7. Bxc6 dxc6 8.
d4 Ne6 9. dxe5 Nd4 10. Nxd4 Qxd4 11. c3 Qh4 12. Be3 Be6 13. Rd1 Qe4 14. f4 Bc5
15. Re1 Qxe3+ 16. Qxe3 Bxe3+ 17. Rxe3 O-O-O 18. Kf2 Rd1 19. Re1 Rhd8 20. h3 h5
21. Ke2 Bc4+ 22. Kf2 h4 23. b3 Be6 24. c4 Bf5 25. Nc3 R1d3 26. Rac1 R8d4 27. Re3
Rxf4+ 28. Ke2 Rd8 29. Rf1 Rxf1 30. Kxf1 Rd2 31. Ne4 Bxe4 32. Rxe4 Kd7 33. Rxh4
Ke6 34. Rh8 Kxe5 35. Rb8 Rxa2 36. Rxb7 Kd6 37. c5+ Kd7 38. Rb8 g5 39. Rf8 Ke6
40. Rc8 Rc2 41. b4 Rc4 42. Rxc7 Rf4+ 43. Ke2 Kd5 44. Rd7+ Kc4 45. g3 Rf5 46. Rb7
Rf6 47. Rb6 Rh6 48. Kf3 f5 49. h4 gxh4 50. gxh4 Rxh4 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5"]
[White "Liang, Awonder"]
[Black "Vazquez, Guillermo"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2335"]
[BlackElo "2438"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "2056437"]
[BlackFideId "3702308"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Bd6 8.
O-O-O Be5 9. Nxc6 bxc6 10. Bd4 Bxd4 11. Rxd4 Nf6 12. g4 d5 13. Rd2 Qe5 14. Qe3
Nxg4 15. Qc5 Rb8 16. Qxc6+ Bd7 17. Qc5 dxe4 18. Qxe5 Nxe5 19. Nxe4 Bc6 20. Bg2
Ke7 21. b3 g5 22. Re1 f6 23. Rde2 Rhc8 24. Kb1 Rb6 25. h3 Ba8 26. Bh1 Ng6 27.
Ng3 Nf4 28. Re3 Kf7 29. Ne2 Nxe2 30. R3xe2 Bxh1 31. Rxh1 Rc3 32. h4 g4 33. Rd1
h5 34. Kb2 Rbc6 35. b4 Rh3 36. a4 Rc4 37. Rd7+ Kg6 38. Rb7 Rf3 39. a5 e5 40. Rb6
Kf5 41. Rd2 Rcf4 42. Rdd6 Kg6 43. Rb8 Rxf2 44. Rxa6 Rc4 45. Rd6 Rfxc2+ 46. Kb3
R4c3+ 47. Ka4 g3 48. a6 g2 49. a7 Ra2+ 50. Kb5 Rxa7 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5"]
[White "Shen, Arthur"]
[Black "Ynojosa Aponte, Felix Jose"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2346"]
[BlackElo "2412"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "2030535"]
[BlackFideId "3900258"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. d4 cxd4 6. Nxd4 a6 7. Be2 Nxd4 8.
Qxd4 Nc6 9. Qc3 b5 10. f4 Bb7 11. f5 Rc8 12. fxe6 dxe6 13. Bh5 Rc7 14. Bf4 Rd7
15. Nd2 b4 16. Qg3 g6 17. Bg4 Bg7 18. Nc4 O-O 19. Rad1 f5 20. exf5 exf5 21. Be2
Kh8 22. Ne5 Nxe5 23. Bxe5 Qb6+ 24. Kh1 Rxd1 25. Rxd1 Qe6 26. Bxg7+ Kxg7 27. Bf3
Bxf3 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5"]
[White "Kiewra, Keaton F"]
[Black "Aripov, Iskandar"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2394"]
[BlackElo "2219"]
[ECO "C10"]
[Opening "French"]
[Variation "Fort Knox variation"]
[WhiteFideId "2019280"]
[BlackFideId "14202395"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6 8.
Ned2 g6 9. c3 Bg7 10. Re1 O-O 11. Nc4 b6 12. Bg5 Qc8 13. Nce5 Bd5 14. Qe2 c5 15.
Ba6 Qc7 16. h3 Nxe5 17. Nxe5 Nd7 18. c4 Bb7 19. Bxb7 Qxb7 20. Nxd7 Qxd7 21. dxc5
bxc5 22. Rad1 Qb7 23. Rd2 h6 24. Be3 Rfc8 25. Red1 a5 26. Qg4 h5 27. Qg5 Qe4 28.
Rd7 Qf5 29. Qxf5 gxf5 30. Rb7 Rd8 31. Rxd8+ Rxd8 32. Kf1 Rd1+ 33. Ke2 Rb1 34.
Rb8+ Kh7 35. Bxc5 Ra1 36. Ba3 Rc1 37. c5 Rc2+ 38. Kd3 Rxf2 39. c6 Be5 40. Rb7
Rxg2 41. Rxf7+ Kg6 42. Rd7 Rg3+ 43. Kc4 Rg1 44. Bd6 Rc1+ 45. Kb5 Kf6 46. Bxe5+
Kxe5 47. c7 f4 48. Kxa5 Kf6 49. Kb6 f3 50. Rd3 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5"]
[White "Mitkov, Nikola"]
[Black "Wasiluk, Kevin M"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2479"]
[BlackElo "2292"]
[ECO "C24"]
[Opening "Bishop's opening"]
[Variation "Berlin defence"]
[WhiteFideId "15000290"]
[BlackFideId "2026546"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Bb3 d5 5. Nf3 Bd6 6. exd5 cxd5 7. Bg5 Be6 8. O-O
Bc7 9. Nc3 a6 10. Re1 Nc6 11. Bh4 O-O 12. h3 Re8 13. d4 e4 14. Nh2 Ne7 15. Bg3
Bxg3 16. fxg3 Qd6 17. Nf1 h5 18. Ne2 Nf5 19. c3 Re7 20. Qc1 Bd7 21. Qg5 Rae8 22.
Ne3 Nxe3 23. Qxe3 Bb5 24. Nf4 a5 25. Bd1 g6 26. Rc1 Kg7 27. Rc2 Bd3 28. Rf2 Ng8
29. Qc1 Nh6 30. Bb3 Bc4 31. Bxc4 dxc4 32. Re3 Kg8 33. Qe1 Kh7 34. Kh2 h4 35.
gxh4 Nf5 36. Kg1 Nxh4 37. Rf1 Nf5 38. Re2 e3 39. g4 Re4 40. gxf5 Rxf4 41. Rxf4
Qxf4 42. fxg6+ fxg6 43. Qf1 g5 44. Rg2 Rf8 45. Qxc4 Qf3 46. Qe2 Kh6 47. d5 Qe4
48. d6 Rf6 49. d7 Rd6 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5"]
[White "Ruiz Castillo, Joshua Dani"]
[Black "Corallo, Michael Patrick"]
[Result "1-0"]
[BlackElo "2285"]
[ECO "C45"]
[Opening "Scotch"]
[Variation "Potter variation"]
[WhiteFideId "4429567"]
[BlackFideId "2024152"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nge7 7. Qe2 O-O 8.
Be3 f5 9. f4 fxe4 10. O-O-O Nf5 11. Bxb6 axb6 12. g3 Nce7 13. Qxe4 c6 14. Bg2 d5
15. Qe2 b5 16. a3 Qb6 17. Rhe1 d4 18. Nxd4 b4 19. Qc4+ Kh8 20. Qxb4 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5"]
[White "Esserman, Marc"]
[Black "Panchanatham, Vignesh"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2417"]
[BlackElo "2229"]
[ECO "E91"]
[Opening "King's Indian"]
[Variation "Kazakh variation"]
[WhiteFideId "2018616"]
[BlackFideId "2060523"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O e5 8. Be3
Ng4 9. Bg5 Qe8 10. h3 h6 11. Bc1 exd4 12. Nxd4 Nf6 13. Bf3 c6 14. Bf4 Qe7 15.
Qd2 Kh7 16. Nc2 Rd8 17. Rad1 Ne8 18. Rfe1 Be6 19. b3 Qf6 20. Nd4 c5 21. Nde2 g5
22. Be3 Nb4 23. Nd5 Nxd5 24. cxd5 Bxh3 25. Ng3 Bc8 26. e5 dxe5 27. Bxc5 Nd6 28.
Qb4 a5 29. Qa3 g4 30. Be2 Kg8 31. Nh5 Qg6 32. Nxg7 Kxg7 33. Bd3 e4 34. Bb1 Bf5
35. Qb2+ Kg8 36. Qe5 h5 37. Bxd6 Rxd6 38. Bxe4 Bxe4 39. Rxe4 Rad8 40. Rf4 f6 41.
Qc3 Qg5 42. g3 b6 43. Re1 R8d7 44. Qc8+ Kg7 45. Rfe4 Qxd5 46. Re7+ Kg6 47. Qh8
Kg5 48. Qg7+ Kf5 49. Qh6 Qg8 50. Qxh5+ Qg5 51. Qh7+ Qg6 52. Rxd7 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5"]
[White "Patel, Advait"]
[Black "Homa, Seth"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2204"]
[BlackElo "2366"]
[ECO "B04"]
[Opening "Alekhine's defence"]
[Variation "modern, fianchetto variation"]
[WhiteFideId "2075105"]
[BlackFideId "2031779"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. O-O O-O 8. h3
Nc6 9. Qe2 dxe5 10. dxe5 Nd4 11. Nxd4 Qxd4 12. e6 Bxe6 13. Bxe6 fxe6 14. Qxe6+
Kh8 15. Nd2 Rae8 16. c3 Qd3 17. Re1 Qf5 18. Nf3 Nd5 19. Bd2 c6 20. Re2 Nc7 21.
Qxf5 Rxf5 22. Rae1 Bf6 23. Be3 Kg8 24. Bxa7 c5 25. Ne5 Ra8 26. Bxc5 Rxa2 27. Nd3
Nd5 28. Nb4 Nxc3 29. Rc2 Ra4 30. Bxe7 Bxe7 31. Rxe7 Rxb4 32. bxc3 Rb1+ 33. Kh2
b5 34. Ra2 Rf7 35. Rxf7 Kxf7 36. Ra7+ Kg8 37. Rb7 Rb3 38. h4 h5 39. Rc7 b4 40.
cxb4 Rxb4 41. Kh3 Ra4 42. Kg3 Rg4+ 43. Kh3 Ra4 44. f3 Ra3 45. Kg3 Ra2 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5"]
[White "Shetty, Atulya"]
[Black "Li, Ben"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2331"]
[BlackElo "2133"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "2031213"]
[BlackFideId "2089980"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. c4 e5 2. g3 Nc6 3. Nc3 Bc5 4. Bg2 d6 5. e3 a6 6. Nge2 Ba7 7. b3 h5 8. h4 Bg4
9. Bb2 Qd7 10. d3 O-O-O 11. Qd2 Nf6 12. b4 Nxb4 13. Rb1 Nc6 14. Ba1 Rde8 15. Qb2
b6 16. Qa3 a5 17. Nd5 Ne7 18. Nec3 Bf5 19. Nb5 Bb8 20. Nbxc7 Bxc7 21. Nxb6+ Bxb6
22. Rxb6 Qc7 23. Qxa5 Kd8 24. Qa8+ Kd7 25. Qa4+ Ke6 26. Rb7 Qc8 27. Qb3 Nd7 28.
d4 exd4 29. exd4 Kf6 30. O-O Kg6 31. Qb4 d5 32. cxd5 Ng8 33. Qd2 Kh7 34. d6 Ngf6
35. Rc1 Re2 36. Qf4 Qxc1+ 37. Qxc1 Rhe8 38. Bc3 Ng4 39. Rb2 Nxf2 40. Rxe2 Rxe2
41. Qf4 Nh3+ 42. Bxh3 Bxh3 43. Qxf7 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.23"]
[Round "5"]
[White "Colas, Joshua"]
[Black "Gorti, Akshita"]
[Result "0-1"]
[BlackTitle "WFM"]
[WhiteElo "2292"]
[BlackElo "2080"]
[ECO "E19"]
[Opening "Queen's Indian"]
[Variation "old main line, 9.Qxc3"]
[WhiteFideId "2044447"]
[BlackFideId "2072505"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 e6 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. c4 O-O 7. Nc3 Ne4 8. Qc2
Nxc3 9. Qxc3 f5 10. Rd1 Bf6 11. Qe1 a5 12. Bd2 d6 13. Bc3 Qe7 14. Qf1 Nd7 15.
Rac1 Rae8 16. a3 a4 17. e3 e5 18. dxe5 dxe5 19. Qe2 g6 20. Qc2 Bxf3 21. Bxf3 e4
22. Be2 Bxc3 23. Qxc3 Nc5 24. Rd5 c6 25. Rdd1 Rd8 26. Qb4 Qc7 27. h4 h6 28. Qc3
Qg7 29. Qb4 Qc7 30. Kg2 Kh7 31. Rb1 Ra8 32. Qc3 Qe7 33. Qb4 Qc7 34. Rd2 Rfd8 35.
Rbd1 Rxd2 36. Qxd2 Re8 37. Qd6 Qxd6 38. Rxd6 Re6 39. Rd8 Re7 40. Bd1 Re6 41. Kf1
Nd3 42. Bxa4 Nxb2 43. Bb3 c5 44. Ke2 Nd3 45. Ba4 Ne5 46. Bb5 Kg7 47. a4 Kf7 48.
Rd5 Kf6 49. Rd8 Nf7 50. Rc8 Rd6 51. Bc6 Nd8 52. Bd5 Ne6 53. g4 fxg4 54. Bxe4 h5
55. Bd5 g5 56. hxg5+ Nxg5 57. Rh8 Kg6 58. e4 Nf3 59. Ke3 Ne5 60. Rg8+ Kf6 61.
Kf4 Ng6+ 62. Kg3 Rd7 63. Rb8 Rd6 64. Rb7 Kg5 65. Rf7 h4+ 66. Kh2 Rf6 67. Rg7 Kh6
68. Rg8 Rxf2+ 69. Kg1 g3 70. Be6 Nf4 71. Bf5 Ne2+ 72. Kh1 g2+ 73. Rxg2 Ng3+ 74.
Kh2 Rxg2+ 75. Kxg2 Nxf5 76. exf5 Kg5 77. Kh3 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6.1"]
[White "Bruzon Batista, Lazaro"]
[Black "Gurevich, Dmitry"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2684"]
[BlackElo "2473"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "3503739"]
[BlackFideId "2000407"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. g3 O-O 6. Bg2 c6 7. O-O Nbd7 8. b3 b6
9. Bb2 Ba6 10. Nd2 b5 11. cxb5 cxb5 12. a3 Rc8 13. Re1 Nb6 14. e3 Qd7 15. Bf1
Ne8 16. a4 Nd6 17. Ndb1 Rb8 18. Ba3 Nbc8 19. Bc5 Qb7 20. Qe2 b4 21. Qxa6 bxc3
22. b4 Ne4 23. Rc1 Bxc5 24. Qxb7 Rxb7 25. bxc5 Rb2 26. Nxc3 Nxf2 27. Rab1 Rd2
28. c6 f5 29. Nd1 Ng4 30. h3 Nf6 31. Rb2 Rxb2 32. Nxb2 Ne4 33. Kg2 Rf6 34. Ba6
Ne7 35. c7 Rg6 36. c8=Q+ Nxc8 37. Rxc8+ Kf7 38. g4 fxg4 39. h4 Rf6 40. Nd3 Kg6
41. Rc7 Kh6 42. Ne5 Rf2+ 43. Kg1 Ra2 44. Nxg4+ Kh5 45. Rxg7 Kxh4 46. Ne5 Ng5 47.
Bb5 a6 48. Bxa6 Rxa4 49. Be2 Ra3 50. Kf2 Ne4+ 51. Kg2 Nf6 52. Nf3+ Kh5 53. Rg5+
Kh6 54. Re5 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6.2"]
[White "Shen, Victor C"]
[Black "Kamsky, Gata"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2394"]
[BlackElo "2673"]
[ECO "A83"]
[Opening "Dutch"]
[Variation "Staunton gambit, Staunton's line"]
[WhiteFideId "2028581"]
[BlackFideId "2000024"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 g6 5. d5 Bg7 6. Bc4 c6 7. Qd2 cxd5 8. Bxd5
Qa5 9. Bb3 Nc6 10. O-O-O d6 11. Bxf6 Bxf6 12. Nxe4 Qxd2+ 13. Rxd2 Be5 14. Ne2
Bf5 15. Ng5 Bf6 16. Ne6 Kd7 17. Nc5+ Kc7 18. Ne6+ Bxe6 19. Bxe6 g5 20. c3 Raf8
21. f3 Be5 22. Kc2 Rf6 23. Bd5 h5 24. h3 e6 25. Be4 h4 26. Kb1 d5 27. Bd3 Rd8
28. Rdd1 a6 29. a3 b5 30. a4 Kb6 31. axb5 axb5 32. Kc2 Rf7 33. Ra1 Rc7 34. Rhd1
d4 35. cxd4 Nxd4+ 36. Kb1 Nf5 37. Bc2 Rxc2 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6.3"]
[White "Perelshteyn, Eugene"]
[Black "Sevian, Samuel"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2517"]
[BlackElo "2565"]
[ECO "D43"]
[Opening "QGD semi-Slav"]
[WhiteFideId "2012529"]
[BlackFideId "2040506"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. g3 dxc4 6. Bg2 b5 7. Ne5 a6 8. O-O Bb7
9. b3 b4 10. Na4 c3 11. a3 a5 12. axb4 axb4 13. Nc4 Be7 14. Bf4 Nd5 15. Bxb8
Rxb8 16. Nc5 O-O 17. Qc2 Bc8 18. Ra7 Rb5 19. e4 Nb6 20. Nxb6 Qxb6 21. Rxe7 Qd8
22. Rxf7 Rxf7 23. Rd1 Ra5 24. e5 Rfa7 25. Na4 Rd7 26. Be4 h6 27. Bh7+ Kh8 28.
Re1 Rxd4 29. Bg6 Rd2 30. Qe4 Rd1 31. Rxd1 Qxd1+ 32. Kg2 Qd5 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6.4"]
[White "Harmon-Vellotti, Luke"]
[Black "Georgiev, Vladimir"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2412"]
[BlackElo "2550"]
[ECO "D15"]
[Opening "QGD Slav"]
[Variation "4.Nc3"]
[WhiteFideId "2030012"]
[BlackFideId "2903024"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 a6 5. e3 Bf5 6. Bd3 Bxd3 7. Qxd3 e6 8. O-O
Bb4 9. Bd2 O-O 10. Nxd5 Nxd5 11. cxd5 Bxd2 12. Nxd2 exd5 13. b4 Qd6 14. Rab1 Nd7
15. a4 Nb6 16. Qc2 Rfe8 17. Qc5 Qd8 18. Ra1 Nc8 19. b5 cxb5 20. axb5 b6 21. Qa3
a5 22. Rfc1 Na7 23. Qb3 Qd7 24. Rab1 Rec8 25. Rxc8+ Rxc8 26. h3 h6 27. Nf3 Qf5
28. Ne5 Qc2 29. Qxc2 Rxc2 30. Kf1 f6 31. Ng6 Nc8 32. Ke1 Kf7 33. Nf4 Ne7 34. Nd3
g5 35. Rc1 Ra2 36. Kd1 Ra3 37. Kc2 Nf5 38. Rb1 Nd6 39. Nc1 Ke6 40. Rb2 Ra1 41.
g4 Ne4 42. f3 Nd6 43. Rb3 Nc4 44. Rc3 Ra3 45. Rb3 Nxe3+ 46. Kc3 Nc4 47. Kc2 Rxb3
48. Kxb3 Nd2+ 49. Kc3 Nxf3 50. Ne2 f5 51. Kd3 a4 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6"]
[White "Nyzhnyk, Illya"]
[Black "Dobrov, Vladimir"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2622"]
[BlackElo "2490"]
[ECO "A83"]
[Opening "Dutch"]
[Variation "Staunton gambit, Staunton's line"]
[WhiteFideId "14118084"]
[BlackFideId "4136594"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 Nc6 5. d5 Ne5 6. Qe2 Nf7 7. Bxf6 exf6 8.
Nxe4 Qe7 9. d6 Qe6 10. dxc7 Bb4+ 11. c3 Ba5 12. Nc5 Qxe2+ 13. Bxe2 Bxc7 14. Nb3
O-O 15. O-O-O Bb6 16. Nd4 d5 17. Bf3 Rd8 18. Nge2 Ne5 19. Nf4 Nxf3 20. gxf3 Kf7
21. h4 Bc7 22. Nde2 Be5 23. Rd2 d4 24. cxd4 Bc7 25. Ng2 Ba5 26. Nc3 b5 27. a3
Bb7 28. Rd3 Rac8 29. Rhd1 b4 30. axb4 Bxb4 31. Kb1 a5 32. Nf4 Bd6 33. Nfe2 Ba6
34. Re3 Bb8 35. d5 Bc4 36. Re4 Ba7 37. Ng3 g6 38. Rd2 f5 39. Re1 Bc5 40. Rc1 Be7
41. Nge2 Bxh4 42. Rh1 Bxf2 43. Rxh7+ Kg8 44. Re7 Bc5 45. Re6 Kf7 46. Nf4 g5 47.
Nh3 Be7 48. Re5 Bf1 49. d6 Bf6 50. Nxg5+ Bxg5 51. f4 Bf6 52. Rxf5 Bh3 53. Rxa5
Rc4 54. f5 Rf4 55. Rdd5 Bf1 56. Rd1 Bc4 57. Nd5 Rd4 58. Ra7+ Kf8 59. Rxd4 Bxd4
60. Ra4 Bd3+ 61. Ka2 Be5 62. Nf4 Rxd6 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6"]
[White "Naroditsky, Daniel"]
[Black "Pancevski, Filip"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2622"]
[BlackElo "2494"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteFideId "2026961"]
[BlackFideId "15002187"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 c6 6. a4 Be7 7. Bg2 O-O 8. O-O b6
9. b3 a6 10. Bb2 Re8 11. Re1 Bb7 12. Nb1 Bf8 13. Nbd2 Qc7 14. c3 Rad8 15. Qc2
Qb8 16. b4 b5 17. axb5 axb5 18. Nb3 g6 19. Na5 Ba8 20. Rad1 Rc8 21. Qb1 exd4 22.
cxd4 d5 23. exd5 Nxd5 24. Ne5 Nxe5 25. Rxe5 Bxb4 26. Nxc6 Bxc6 27. Bxd5 Bxd5 28.
Rxd5 Qb7 29. Re5 Rxe5 30. dxe5 Bc3 31. Bxc3 Rxc3 32. Qb4 Rc8 33. Qa5 h5 34. Qb4
Qf3 35. Rf1 Qd5 36. Qd6 Qc4 37. h4 Rc6 38. Qd8+ Kg7 39. Ra1 Qe4 40. e6 Rc3 41.
exf7 Rxg3+ 42. fxg3 Qe3+ 43. Kf1 Qf3+ 44. Ke1 Qe3+ 45. Kd1 Qb3+ 46. Kd2 Qb2+ 47.
Kd3 Qb3+ 48. Kd4 Qc4+ 49. Ke5 Qc5+ 50. Qd5 Qe7+ 51. Kd4 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6"]
[White "Troff, Kayden W"]
[Black "Ashwin, Jayaram"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2556"]
[BlackElo "2466"]
[ECO "D19"]
[Opening "QGD Slav"]
[Variation "Dutch variation"]
[WhiteFideId "2047896"]
[BlackFideId "5018137"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O
Nbd7 9. Nh4 Bg6 10. Nxg6 hxg6 11. h3 Qc7 12. Qb3 a5 13. e4 Nb6 14. e5 Nfd5 15.
Nxd5 Nxd5 16. Bxd5 cxd5 17. Be3 O-O 18. Rfc1 Qd7 19. Qd3 Rfc8 20. b3 Ra6 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6"]
[White "Chirila, Ioan-Cristian"]
[Black "Kiewra, Keaton F"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2542"]
[BlackElo "2394"]
[ECO "D37"]
[Opening "QGD"]
[Variation "classical variation (5.Bf4)"]
[WhiteFideId "1211668"]
[BlackFideId "2019280"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bf4 O-O 6. Qc2 c5 7. dxc5 Na6 8. Rd1
Nxc5 9. cxd5 exd5 10. e3 Be6 11. Be2 Rc8 12. O-O Nce4 13. Be5 Nxc3 14. bxc3 Nd7
15. Bd4 Qc7 16. Bd3 g6 17. h3 Nc5 18. Ne5 Nxd3 19. Qxd3 Bd6 20. Ng4 Bxg4 21.
hxg4 b6 22. Qe2 Bh2+ 23. Kh1 Be5 24. Qf3 Rfd8 25. g3 Qe7 26. Kg2 Bxd4 27. Rxd4
Rxc3 28. Rfd1 Rc4 29. Rxd5 Rxd5 30. Rxd5 Qe4 31. Qxe4 Rxe4 32. g5 Ra4 33. Rd2
Kg7 34. f4 h6 35. gxh6+ Kxh6 36. Kf3 Ra3 37. g4 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6"]
[White "Vazquez, Guillermo"]
[Black "Holt, Conrad"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2438"]
[BlackElo "2533"]
[ECO "C07"]
[Opening "French"]
[Variation "Tarrasch, open variation"]
[WhiteFideId "3702308"]
[BlackFideId "2034387"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd6 7. O-O Nf6 8.
Nb3 Nc6 9. Nbxd4 Nxd4 10. Qxd4 Bd7 11. Bf4 Qxd4 12. Nxd4 Rc8 13. Bb3 Bc5 14.
Rad1 O-O 15. Rfe1 Rfd8 16. c3 h6 17. Nc2 Bc6 18. Be3 Bxe3 19. Nxe3 Kf8 20. f3
Rxd1 21. Rxd1 Ke7 22. Kf2 Nd7 23. Bc2 a5 24. c4 Nc5 25. b3 b5 26. cxb5 Bxb5 27.
Rd2 f5 28. Nd1 Na6 29. Nb2 Nb4 30. Bb1 Rc1 31. Rd1 Rc3 32. Re1 Kf6 33. Re3 Rc1
34. Re1 Rc3 35. Re3 Nd5 36. Rxc3 Nxc3 37. Bd3 Bxd3 38. Nxd3 Nxa2 39. Ke3 e5 40.
Nc5 Nb4 41. Kd2 g5 42. Ke3 h5 43. h3 h4 44. Nb7 Nc6 45. Kd3 Ke6 46. Kc4 e4 47.
fxe4 fxe4 48. Kc5 e3 49. Kxc6 e2 50. Nc5+ Ke5 51. Nd3+ Kd4 52. Ne1 Ke3 53. Kd5
Kf2 54. Nd3+ Kxg2 55. Ke4 Kf1 56. Kf5 e1=Q 57. Nxe1 Kxe1 58. Kxg5 Kd2 59. Kxh4
Kc3 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6"]
[White "Rosen, Eric S"]
[Black "Friedel, Joshua E"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2372"]
[BlackElo "2505"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "2032562"]
[BlackFideId "2017199"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nge7 5. d4 cxd4 6. Nxd4 a6 7. Be3 g6 8. Be2
Bg7 9. Nxc6 Nxc6 10. O-O O-O 11. c5 Rb8 12. Qd2 f5 13. exf5 gxf5 14. f4 b5 15.
cxb6 Rxb6 16. Bxb6 Qxb6+ 17. Kh1 Nd4 18. Bf3 Kh8 19. Ne2 Nxf3 20. Rxf3 Bb7 21.
Rg3 Bc6 22. Ng1 Qxb2 23. Qxb2 Bxb2 24. Rb1 Bf6 25. Nf3 Rc8 26. Ne5 Bxe5 27. fxe5
Be4 28. Rd1 Rc2 29. h3 Bc6 30. Rb1 h5 31. Rb8+ Kh7 32. Rbg8 Rxa2 33. R8g7+ Kh8
34. R7g5 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6"]
[White "Ynojosa Aponte, Felix Jose"]
[Black "Azarov, Sergei"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2412"]
[BlackElo "2619"]
[ECO "A13"]
[Opening "English opening"]
[WhiteFideId "3900258"]
[BlackFideId "13501470"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. c4 e6 2. Nc3 d5 3. e3 Nf6 4. Nf3 b6 5. d4 Bb7 6. cxd5 Nxd5 7. Bb5+ c6 8. Bd3
Nd7 9. O-O Nxc3 10. bxc3 Be7 11. e4 O-O 12. e5 c5 13. Ne1 Qc8 14. f4 g6 15. Be3
Rd8 16. Qg4 Ba6 17. Rd1 Bxd3 18. Nxd3 Qc6 19. Qg3 c4 20. Nc1 f5 21. h4 Qd5 22.
h5 Kf7 23. hxg6+ hxg6 24. Qf3 b5 25. Qxd5 exd5 26. g4 a5 27. gxf5 gxf5 28. Kf2
b4 29. Rg1 Rdb8 30. cxb4 axb4 31. Rg2 b3 32. axb3 cxb3 33. Ne2 b2 34. Rb1 Rb3
35. Bd2 Bh4+ 36. Kg1 Ra1 37. Nc3 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6"]
[White "Stukopin, Andrey"]
[Black "Shen, Arthur"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2573"]
[BlackElo "2346"]
[ECO "B84"]
[Opening "Sicilian"]
[Variation "Scheveningen (Paulsen), classical variation"]
[WhiteFideId "24107131"]
[BlackFideId "2030535"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4
O-O 9. Kh1 Nc6 10. a4 Qc7 11. Be3 Re8 12. Bf3 Bf8 13. Bf2 Nxd4 14. Qxd4 e5 15.
Qd2 exf4 16. Bd4 Be7 17. Qxf4 Be6 18. Qg3 g6 19. e5 dxe5 20. Bxe5 Qc8 21. Bd4
Nd7 22. Nd5 Bd8 23. Qf4 Qxc2 24. Rae1 Qc4 25. b3 Qd3 26. Bg4 Bg5 27. Qxg5 Qxd4
28. Nc7 h6 29. Qf4 Qxf4 30. Rxf4 Bxg4 31. Nxe8 h5 32. h3 Bf5 33. Nd6 Be6 34.
Nxf7 Bxf7 35. Re7 Be8 36. a5 Rb8 37. Rd4 Nf8 38. Kh2 Bc6 39. g4 hxg4 40. Rxg4
Re8 41. Rge4 Bxe4 42. Rxe8 Bd5 43. Re7 Ne6 44. b4 Kf8 45. Rh7 Ng7 46. Rh8+ Ke7
47. Kg3 Ne6 48. h4 Nd8 49. h5 gxh5 50. Rxh5 Kd6 51. Kf2 Nc6 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6"]
[White "Abu Sufian, Shakil"]
[Black "Hernandez Carmenate, Holden"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2348"]
[BlackElo "2544"]
[ECO "B18"]
[Opening "Caro-Kann"]
[Variation "classical variation"]
[WhiteFideId "10200916"]
[BlackFideId "3504387"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 e6 7. N1e2 Nf6 8. h4
h6 9. Nf4 Bh7 10. Ngh5 Nxh5 11. Nxh5 Bxc2 12. Qxc2 Qa5+ 13. Bd2 Qxh5 14. Qb3 b6
15. Qg3 Nd7 16. Qc7 Rd8 17. Qxc6 Be7 18. Be2 Qf5 19. Rc1 O-O 20. g4 Qg6 21. h5
Qf6 22. Qe4 Rfe8 23. Rc7 Nc5 24. dxc5 Qxb2 25. O-O Qxd2 26. cxb6 axb6 27. Rd1
Qb4 28. Rc4 Rxd1+ 29. Bxd1 Qb2 30. Bc2 Bc5 31. Ra4 Qc1+ 32. Kg2 Qd2 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6"]
[White "Molner, Mackenzie"]
[Black "Shetty, Atulya"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2507"]
[BlackElo "2331"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "2021722"]
[BlackFideId "2031213"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. c4 e5 2. d3 Nc6 3. a3 g6 4. b4 a6 5. g3 Bg7 6. Nc3 Nge7 7. Bg2 O-O 8. e3 d6
9. Bb2 Be6 10. Nd5 Qd7 11. Ne2 Rab8 12. O-O b5 13. Qd2 a5 14. Bc3 axb4 15. axb4
Nc8 16. f4 Nb6 17. Nxb6 cxb6 18. cxb5 Na7 19. d4 Nxb5 20. Bb2 Bh3 21. Bxh3 Qxh3
22. f5 exd4 23. Qd3 Nc3 24. Nxd4 Bxd4 25. exd4 Nd5 26. Ra7 Rbe8 27. Bc1 Qh5 28.
Qf3 Qxf3 29. Rxf3 f6 30. Bf4 Rd8 31. Rfa3 g5 32. Rb7 Rf7 33. Rxf7 Kxf7 34. Ra7+
Ke8 35. Bd2 Rd7 36. Ra8+ Rd8 37. Ra7 Rd7 38. Ra8+ Kf7 39. Kf2 Ne7 40. g4 h5 41.
h3 hxg4 42. hxg4 Nd5 43. Kf3 Ke7 44. Ke4 Nc7 45. Rb8 Rd8 46. Rxb6 Rh8 47. b5 Rh3
48. Bb4 Re3+ 49. Kxe3 Nd5+ 50. Ke4 Nxb6 51. d5 Nd7 52. Ba3 Nb6 53. Bb2 Nd7 54.
Bd4 Kd8 55. Kd3 Kc7 56. Kc4 Kb7 57. Kb4 Kc7 58. Ka5 Kb7 59. b6 Ne5 60. Bxe5 dxe5
61. d6 Kc8 62. Ka6 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6"]
[White "Vibbert, Sean"]
[Black "Mitkov, Nikola"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2312"]
[BlackElo "2479"]
[ECO "C50"]
[Opening "Giuoco Piano"]
[WhiteFideId "2030292"]
[BlackFideId "15000290"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. c3 d5 7. exd5 Nxd5 8. b4
Be7 9. b5 Na5 10. Bxd5 Qxd5 11. c4 Qd8 12. Bd2 b6 13. Bxa5 bxa5 14. Nc3 Bb7 15.
Rc1 f6 16. d4 e4 17. Ne1 a6 18. a4 f5 19. c5 axb5 20. axb5 Bd5 21. Qa4 Bg5 22.
Rd1 f4 23. f3 e3 24. Nd3 Rf5 25. Ne5 Bh4 26. Qc2 g6 27. Ng4 Kg7 28. Nxd5 Qxd5
29. g3 Re8 30. Qe2 fxg3 31. Nxe3 Rg5 32. Nxd5 Rxe2 33. Nf4 Re8 34. Ng2 gxh2+ 35.
Kh1 Rh5 36. Nxh4 Rxh4 37. d5 Rc4 38. Rc1 Rb4 39. b6 cxb6 40. c6 Kf6 41. d6 Rd4
42. d7 Rf8 43. Rfd1 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6"]
[White "Ghatti, Sanjay"]
[Black "Ruiz Castillo, Joshua Dani"]
[Result "1-0"]
[WhiteElo "2255"]
[ECO "B77"]
[Opening "Sicilian"]
[Variation "dragon, Yugoslav attack, 9...Bd7"]
[WhiteFideId "2076438"]
[BlackFideId "4429567"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4
O-O 9. Qd2 Bd7 10. h4 Qc7 11. Bb3 Ne5 12. O-O-O Nc4 13. Bxc4 Qxc4 14. h5 Rac8
15. Bh6 b5 16. Bxg7 Kxg7 17. Kb1 e5 18. Nb3 b4 19. Qxd6 Rc6 20. Na5 Rxd6 21. h6+
Kh8 22. Nxc4 Rxd1+ 23. Nxd1 Re8 24. Nde3 Ng8 25. Nd6 Rf8 26. Nd5 f5 27. Nxb4 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6"]
[White "Li, Ruifeng"]
[Black "Wang, Qibiao"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2426"]
[BlackElo "2260"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "classical attack, close variation"]
[WhiteFideId "2061074"]
[BlackFideId "8604282"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 d5 7. Bd3 Be7 8. h3
Nc6 9. c3 Ne4 10. Nbd2 Bf5 11. Qe2 Nd6 12. O-O f6 13. Re1 Qd7 14. b4 Bxd3 15.
Qxd3 O-O 16. Nb3 Nc4 17. Bf4 Rae8 18. Re2 b6 19. Rae1 Bd6 20. Bxd6 Nxd6 21. Nfd2
Rxe2 22. Rxe2 Re8 23. Kf1 Rxe2 24. Kxe2 Ne7 25. Kd1 Qa4 26. Qc2 Qb5 27. Nc1 Ng6
28. Qd3 Qa4+ 29. Ndb3 Ne4 30. Ke1 Nf4 31. Qf3 g5 32. h4 Qc6 33. g3 Nh3 34. Nd2
Nhxf2 35. Nxe4 Nxe4 36. Ne2 Qe6 37. Kd1 Qd7 38. Kc1 a5 39. bxa5 bxa5 40. hxg5
fxg5 41. Qh5 Kg7 42. Qf3 Qf7 43. Qd3 Qf1+ 44. Kc2 Qf5 45. Kc1 Kg6 46. Qa6+ Kh5
47. Qd3 Kg4 48. Kb2 Qf3 49. Qb5 c6 50. Qa6 Nd6 51. Kc1 Qf1+ 52. Kc2 Nc4 53. Qc8+
Qf5+ 54. Qxf5+ Kxf5 55. Nc1 Kg4 56. Nd3 Kxg3 57. Ne5 h5 58. Nxc6 h4 59. Ne7 h3
60. Nxd5 h2 61. Kd3 Nb2+ 62. Kc2 h1=Q 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6"]
[White "Indusekar, Akshay"]
[Black "Esserman, Marc"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2047"]
[BlackElo "2417"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "2071444"]
[BlackFideId "2018616"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Nf6 5. Nc3 Nbd7 6. Qc2 Bd6 7. e4 dxe4 8. Nxe4
Nxe4 9. Qxe4 Bb4+ 10. Bd2 Bxd2+ 11. Nxd2 c5 12. dxc5 Qf6 13. O-O-O Qxf2 14. Nb3
Nxc5 15. Nxc5 Qxc5 16. Bd3 g6 17. Bc2 O-O 18. g4 Qg5+ 19. Kb1 e5 20. h4 Qf4 21.
g5 Be6 22. Qxf4 exf4 23. Rd4 f6 24. Rf1 fxg5 25. hxg5 f3 26. b3 Rae8 27. Rf2 Bf5
28. Kc1 Re2 29. Rd2 Rxf2 30. Rxf2 Bxc2 31. Kxc2 h6 32. gxh6 g5 33. Kd3 g4 34.
Ke3 Kh7 35. Rf1 Kxh6 36. Kf2 Kg5 37. Rd1 Rh8 38. Rd5+ Kf4 39. Rd4+ Kf5 40. Rd5+
Ke4 41. Kg3 Rh1 42. Rg5 Rg1+ 43. Kf2 Rg2+ 44. Kf1 Kf4 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6"]
[White "Homa, Seth"]
[Black "Arjun, Vishnuvardhan"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2366"]
[BlackElo "2245"]
[ECO "A81"]
[Opening "Dutch defence"]
[WhiteFideId "2031779"]
[BlackFideId "5013291"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nd2 d5 5. Nh3 Be7 6. Nf3 O-O 7. O-O Ne4 8. Nf4
c5 9. dxc5 Bxc5 10. Nd3 Bb6 11. Bf4 g5 12. Be5 Nc6 13. e3 Bd7 14. Rc1 Rc8 15. c4
dxc4 16. Rxc4 Nxe5 17. Nfxe5 Rxc4 18. Nxc4 Bb5 19. Qb3 Qd5 20. Rc1 Rc8 21. Nxb6
Rxc1+ 22. Nxc1 axb6 23. Qxd5 exd5 24. f3 Nf6 25. Nb3 g4 26. Nd4 Bd3 27. Bf1 Bb1
28. Kf2 Kf7 29. a3 Ne8 30. Be2 h5 31. Bd1 Nd6 32. Bb3 Nc4 33. Ne2 Nxb2 34. Bxd5+
Kf6 35. Nc3 Bc2 36. Ke1 gxf3 37. Bxf3 Nc4 38. a4 Nb2 39. Nd5+ Kg5 40. h4+ Kh6
41. Nxb6 Bxa4 42. Kd2 Bb5 43. Bxb7 Kg6 44. Bd5 Na4 45. Bc4 Bc6 46. Nd5 Bxd5 47.
Bxd5 Nb6 48. Be6 Kf6 49. Bb3 Nd7 50. Bd1 Kg6 51. Kc3 Nf6 52. Kd4 Ne4 53. Ke5
Nxg3 54. Bc2 Nf1 55. Bxf5+ Kg7 56. e4 Ng3 57. Kf4 Nxe4 58. Kxe4 Kh8 59. Ke5 Kg7
60. Ke6 Kh8 61. Kf6 Kg8 62. Be6+ Kh8 63. Kf7 Kh7 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6"]
[White "Kretchetov, Alexandre"]
[Black "Aripov, Iskandar"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2338"]
[BlackElo "2219"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[WhiteFideId "4124588"]
[BlackFideId "14202395"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. g3 O-O 6. Bg2 c6 7. c4 d6 8. Nc3
Nd7 9. Nf3 Nb6 10. Nd2 c5 11. dxc5 dxc5 12. Qc2 Bf5 13. e4 Be6 14. b3 f5 15. O-O
Qf6 16. Ne2 Qxa1 17. Rxa1 Bxa1 18. Nc3 Rad8 19. Qc1 Bxc3 20. Qxc3 Rd7 21. Nf1
fxe4 22. Qe5 Nc8 23. h4 Nd6 24. Ne3 b6 25. h5 gxh5 26. Bxe4 Nxe4 27. Qxe4 Rfd8
28. f4 Bg4 29. Nd5 f5 30. Qe5 Rf7 31. Kf2 h6 32. Qe6 Kf8 33. Qxh6+ Ke8 34. Qe6+
Kf8 35. Qg6 Re8 36. Qh6+ Kg8 37. a4 Re2+ 38. Kf1 Rb2 39. Nf6+ Rxf6 40. Qxf6 Rxb3
41. Qd8+ Kf7 42. Qd7+ Kg8 43. Qxa7 Rb1+ 44. Kf2 Rb2+ 45. Ke3 Re2+ 46. Kd3 Re6
47. a5 bxa5 48. Qxa5 Be2+ 49. Kc3 Re4 50. Qxc5 h4 51. gxh4 Rxf4 52. Qc8+ 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6"]
[White "Brown, Michael William"]
[Black "Ramer, Scott Leo"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2337"]
[BlackElo "2218"]
[ECO "E92"]
[Opening "King's Indian"]
[Variation "Gligoric-Taimanov system"]
[WhiteFideId "2037602"]
[BlackFideId "2036983"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. Be3 Na6 8. d5 Ng4
9. Bg5 f6 10. Bh4 h5 11. Nd2 Nh6 12. f3 Qe8 13. Rb1 f5 14. b4 Bf6 15. Bf2 Qe7
16. c5 Bh4 17. g3 Bg5 18. cxd6 cxd6 19. Nc4 Bd7 20. Na5 Rac8 21. Qb3 Rxc3 22.
Qxc3 fxe4 23. fxe4 Bh3 24. Be3 Bg2 25. Bxg5 Qxg5 26. h4 Qf6 27. Rg1 Qf2+ 28. Kd2
Bf3 29. Qe3 Bxe2 30. Qxf2 Rxf2 31. Ke1 Ng4 32. Rb2 Nxb4 33. Rxe2 Rf7 34. Kd2
Nxa2 35. Ra1 Nb4 36. Rb1 b6 37. Rxb4 bxa5 38. Rb8+ Kg7 39. Rb5 Rf3 40. Rxa5 Rxg3
41. Rxa7+ Kh6 42. Ra6 Rh3 43. Rxd6 Rxh4 44. Re6 Kg7 45. d6 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6"]
[White "Ulrich, Rachel J"]
[Black "Yuan, Yuanling"]
[Result "1-0"]
[WhiteTitle "WFM"]
[BlackTitle "WIM"]
[WhiteElo "2091"]
[BlackElo "2270"]
[ECO "B75"]
[Opening "Sicilian"]
[Variation "dragon, Yugoslav attack"]
[WhiteFideId "2066777"]
[BlackFideId "8604541"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2
Nbd7 9. g4 b5 10. h4 h5 11. g5 Nh7 12. O-O-O Bb7 13. Kb1 Rc8 14. Bh3 O-O 15. f4
Nc5 16. Bxc8 Qxc8 17. Nb3 Na4 18. Bd4 e5 19. fxe5 dxe5 20. Be3 Nxc3+ 21. Qxc3
Qxc3 22. bxc3 Bxe4 23. Rhe1 Rc8 24. Nc5 Bf5 25. Kb2 a5 26. Nb7 Nf8 27. Nxa5 Ne6
28. Nb3 Bf8 29. Rd5 b4 30. Bd2 bxc3+ 31. Bxc3 e4 32. a4 Nf4 33. Rd2 Re8 34. Red1
e3 35. Rd8 Re4 36. a5 Ne6 37. Re8 e2 38. Re1 f6 39. gxf6 Kf7 40. Rb8 Nc7 41. Rb7
Bd6 42. Nd4 Bc8 43. Rb6 Bh2 44. Rxe2 Rxe2 45. Nxe2 Nd5 46. Rb5 Nxc3 47. Nxc3
Kxf6 48. a6 Bg1 49. Ra5 Bb6 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6"]
[White "Colas, Joshua"]
[Black "Sciupokas, Arunas"]
[Result "1-0"]
[WhiteElo "2292"]
[BlackElo "1963"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line"]
[WhiteFideId "2044447"]
[BlackFideId "12803693"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Bg4 8. Nge2
Nbd7 9. O-O Ne4 10. Bxe7 Nxc3 11. Nxc3 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "6"]
[White "Griffith, Kyron W"]
[Black "Niemann, Hans M"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2303"]
[BlackElo "2173"]
[ECO "B01"]
[Opening "Scandinavian"]
[Variation "Pytel-Wade variation"]
[WhiteFideId "2046318"]
[BlackFideId "2093596"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 c6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 Qxd4 8.
Be3 Qd8 9. Rd1 Nd7 10. Bc4 Ngf6 11. O-O e6 12. Ne4 Be7 13. Ng5 h6 14. Bxe6 hxg5
15. Rxd7 Qa5 16. Rxb7 fxe6 17. Qxc6+ Kf7 18. Bc5 Rac8 19. Rxe7+ Kg6 20. Qxe6
Qxc5 21. Qf7+ Kf5 22. Rfe1 g4 23. R7e5+ Qxe5 24. hxg4+ Kf4 25. g3+ Kf3 26. Rxe5
Rhe8 27. Qb7+ Kxg4 28. Qb4+ 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7.1"]
[White "Georgiev, Vladimir"]
[Black "Bruzon Batista, Lazaro"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2550"]
[BlackElo "2684"]
[ECO "E54"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Gligoric system with 7...dc"]
[WhiteFideId "2903024"]
[BlackFideId "3503739"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4
Nc6 9. a3 Ba5 10. Qd3 a6 11. dxc5 Qxd3 12. Bxd3 Bxc3 13. bxc3 Na5 14. Bc2 Bd7
15. a4 Rfc8 16. Ba3 Nc4 17. Rfb1 Nxa3 18. Rxa3 Rab8 19. Bd3 a5 20. Nd4 Rxc5 21.
c4 Rc7 22. h3 Kf8 23. Rab3 Ke7 24. Nb5 Rc5 25. Na7 Rc7 26. Nb5 Rc5 27. Na7 Ne8
28. Rxb7 Rxb7 29. Rxb7 Nd6 30. Rb6 Nxc4 31. Ra6 Bxa4 32. Bxc4 Rxc4 33. Rxa5 Bd7
34. g4 f6 35. Kh2 e5 36. Kg3 g5 37. f3 h6 38. e4 Ra4 39. Nc8+ Ke6 40. Rxa4 Bxa4
41. Kf2 Bb3 42. Ke3 Kd7 43. Nb6+ Kc6 44. Nc8 Kd7 45. Nb6+ Kc7 46. Nd5+ Bxd5 47.
exd5 Kd6 48. Ke4 Kc5 49. Ke3 Kxd5 50. Kd3 Ke6 51. Ke4 Kd6 52. Ke3 Kc5 53. Kd3
Kb4 54. Kd2 Kc4 55. Kc2 Kd4 56. Kd2 Kd5 57. Kd3 Kd6 58. Ke3 Ke7 59. Kd3 Kf7 60.
Ke3 h5 61. Kd3 f5 62. gxf5 Kf6 63. Ke4 h4 64. Kd3 Kxf5 65. Ke3 Ke6 66. Ke4 Kf6
67. Kd3 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7.2"]
[White "Kamsky, Gata"]
[Black "Sevian, Samuel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2673"]
[BlackElo "2565"]
[ECO "D00"]
[Opening "Queen's pawn, Mason variation"]
[WhiteFideId "2000024"]
[BlackFideId "2040506"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 c5 5. c3 Nc6 6. Ngf3 Bd6 7. Bg3 O-O 8. Bb5
Bxg3 9. hxg3 Qb6 10. Bxc6 bxc6 11. Qc2 Rb8 12. Rb1 cxd4 13. cxd4 Ba6 14. Ne5
Rfc8 15. b4 Qb5 16. Qd1 Qb7 17. f4 Qe7 18. a3 Nd7 19. Nxd7 Qxd7 20. Qc2 h6 21.
Nb3 Qe7 22. Nc5 Bc4 23. Kf2 f6 24. Qg6 Qf7 25. Rxh6 Qxg6 26. Rxg6 Kf7 27. Rg4 a5
28. Rh4 axb4 29. Rxb4 Rxb4 30. axb4 Rb8 31. g4 Rxb4 32. Rh8 Rb1 33. Rc8 Rf1+ 34.
Kg3 Re1 35. Rc7+ Kg8 36. Rxc6 Rxe3+ 37. Kf2 Re2+ 38. Kf3 e5 39. Rc8+ Kh7 40. Ne6
Rc2 41. Kg3 exf4+ 42. Nxf4 Rc3+ 43. Kh2 Re3 44. Rd8 Re4 45. Nxd5 Bxd5 46. Rxd5
Rxg4 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7.3"]
[White "Holt, Conrad"]
[Black "Naroditsky, Daniel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2533"]
[BlackElo "2622"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "2034387"]
[BlackFideId "2026961"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Qa4+ Nc6 7. Bxf6 Qxf6 8. e3
O-O 9. Be2 Bd7 10. Qb3 dxc4 11. Qxc4 Bd6 12. a3 Qg6 13. O-O e5 14. d5 Ne7 15.
Nh4 Qh7 16. Ne4 b5 17. Qc2 Nxd5 18. Rad1 Nb6 19. Bd3 Qh8 20. Qb3 Be6 21. Qxb5
Rfd8 22. Nc5 a6 23. Qa5 Bg4 24. f3 Bc8 25. Be4 Rb8 26. Nxa6 Bxa6 27. Qxa6 g6 28.
g3 Qf6 29. Ng2 Qe6 30. Rc1 Qb3 31. Rf2 Na4 32. Bd5 Qxd5 33. Qxa4 Rb3 34. Qc4
Qxc4 35. Rxc4 Rdb8 36. Rcc2 e4 37. fxe4 Be5 38. Rc5 Bd6 39. Rcc2 Be5 40. Rc5 Bd6
41. Rcc2 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7.4"]
[White "Ortiz Suarez, Isan Reynaldo"]
[Black "Xiong, Jeffery"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2581"]
[BlackElo "2497"]
[ECO "B01"]
[Opening "Scandinavian"]
[Variation "Pytel-Wade variation"]
[WhiteFideId "3507165"]
[BlackFideId "2047640"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 g6 6. g3 Bg7 7. Bg2 Bg4 8. O-O
c6 9. Bf4 Qd8 10. h3 Be6 11. Re1 Bd5 12. Qe2 e6 13. Nxd5 Nxd5 14. Bg5 Nf6 15.
Ne5 O-O 16. Ng4 Nbd7 17. c4 Qa5 18. Bd2 Qb6 19. Be3 Qa5 20. b4 Qc7 21. Rab1 Nxg4
22. hxg4 Nb6 23. Bf4 Qd7 24. Red1 Rac8 25. Rd2 Rfd8 26. Bg5 Re8 27. Rc1 Qc7 28.
Qd1 h6 29. Be3 Qe7 30. Qb3 Red8 31. Rcd1 Bf8 32. a3 Rd7 33. Bf3 Rcd8 34. Kg2 Rc8
35. Be4 Rcd8 36. f4 Nc8 37. Bf3 Nb6 38. Kh2 Kh7 39. f5 exf5 40. Bf2 Qg5 41. gxf5
Qxf5 42. Kg2 Bg7 43. a4 Qe6 44. d5 cxd5 45. cxd5 Qf5 46. a5 Nc8 47. g4 Qg5 48.
Be3 Qf6 49. Bd4 Qg5 50. Be3 Qf6 51. Bd4 Qf4 52. Be3 Qf6 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7"]
[White "Nyzhnyk, Illya"]
[Black "Rosen, Eric S"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2622"]
[BlackElo "2372"]
[ECO "D63"]
[Opening "QGD"]
[Variation "Orthodox defence, Swiss (Henneberger) variation"]
[WhiteFideId "14118084"]
[BlackFideId "2032562"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 O-O 6. Rc1 a6 7. e3 Nbd7 8. a3
dxc4 9. Bxc4 b5 10. Ba2 c5 11. O-O cxd4 12. Qxd4 Bb7 13. Rfd1 Qb6 14. Qh4 Rfd8
15. e4 Nf8 16. e5 Ng6 17. Qh3 Ne4 18. Be3 Rxd1+ 19. Rxd1 Qc7 20. Nxe4 Bxe4 21.
Ng5 Bxg5 22. Bxg5 Qxe5 23. Qe3 h6 24. Bd8 Bd5 25. Qxe5 Nxe5 26. Bc7 Nf3+ 27.
gxf3 Bxa2 28. Rd8+ Rxd8 29. Bxd8 Kh7 30. h4 Kg6 31. Kg2 Kf5 32. Kg3 e5 33. Be7
g5 34. hxg5 hxg5 35. Bd8 f6 36. Be7 Bd5 37. Bd8 Bf7 38. Be7 a5 39. Bd8 a4 40.
Be7 Bh5 41. Bd8 Ke6 42. Kg2 Be8 43. Kg3 Bc6 44. Kg4 Bd5 45. Kg3 Bc4 46. Kg2 Kf5
47. Kg3 Kg6 48. Bc7 Bd5 49. Bd6 Bc6 50. Bc7 Kf5 51. Bd8 Ke6 52. Kg4 f5+ 53. Kxg5
Bxf3 54. Bc7 Bg4 55. Bb8 Bh3 56. Bc7 Kd5 57. Bb8 Ke4 58. Kf6 Kf3 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7"]
[White "Esserman, Marc"]
[Black "Avrukh, Boris"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2417"]
[BlackElo "2609"]
[ECO "C51"]
[Opening "Evans gambit"]
[Variation "Cordel variation"]
[WhiteFideId "2018616"]
[BlackFideId "2803895"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Bd3 d6 8. dxe5
dxe5 9. Nxe5 Nf6 10. O-O O-O 11. Qc2 Nd7 12. Nxd7 Qxd7 13. Bf4 Rd8 14. Be2 b6
15. Rd1 Qc6 16. Rxd8+ Bxd8 17. Bf3 Be6 18. Nd2 Be7 19. e5 Bd5 20. Rd1 Rd8 21.
Ne4 h6 22. Rxd5 Rxd5 23. Ng3 Qe6 24. Bxd5 Qxd5 25. h3 Nc6 26. Nf5 Bf8 27. Qe2 a5
28. c4 Qe6 29. Qe4 a4 30. g4 a3 31. Ne3 Nb4 32. Nd5 Nxa2 33. Qb1 Nb4 34. Nxb4
Qxc4 35. Bd2 b5 36. Qd3 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7"]
[White "Dobrov, Vladimir"]
[Black "Macieja, Bartlomiej"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2490"]
[BlackElo "2605"]
[ECO "E15"]
[Opening "Queen's Indian"]
[Variation "4.g3"]
[WhiteFideId "4136594"]
[BlackFideId "1104306"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 c6 5. Bg2 d5 6. O-O Be7 7. a4 Nbd7 8. a5 Ba6
9. Nbd2 dxc4 10. Qc2 c3 11. bxc3 Bxe2 12. Re1 Bxf3 13. Nxf3 O-O 14. Ne5 Nxe5 15.
dxe5 Nd5 16. Be4 g6 17. h4 Qc7 18. Bd2 Bc5 19. Kg2 Rad8 20. axb6 axb6 21. h5 f5
22. Bf3 Ra8 23. hxg6 hxg6 24. Rxa8 Rxa8 25. c4 Ne7 26. Bg5 Kf7 27. Rh1 Qxe5 28.
Qd2 Kg8 29. Re1 Qc7 30. Rxe6 Kh7 31. Qe2 Ra7 32. Bh5 Kg7 33. Qb2+ Kg8 34. Bxe7
Bxe7 35. Rxg6+ 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7"]
[White "Harmon-Vellotti, Luke"]
[Black "Troff, Kayden W"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2412"]
[BlackElo "2556"]
[ECO "D91"]
[Opening "Gruenfeld"]
[Variation "5.Bg5"]
[WhiteFideId "2030012"]
[BlackFideId "2047896"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Bh4 Nxc3 7. bxc3 dxc4 8.
Qa4+ c6 9. Qxc4 Qa5 10. e3 Na6 11. Qb3 Be6 12. Qc2 Nc5 13. Nd2 Bf5 14. Nb3 Qa3
15. Qd1 Ne4 16. Qc1 Qxc1+ 17. Rxc1 a5 18. f3 Bf6 19. Bxf6 Nxf6 20. e4 Bc8 21. c4
Nd7 22. c5 a4 23. Nd2 e5 24. dxe5 Ra5 25. Kf2 Rxc5 26. Rxc5 Nxc5 27. Ke3 Ke7 28.
Bc4 Be6 29. Rc1 Nd7 30. f4 Rb8 31. a3 Bxc4 32. Rxc4 Ra8 33. Rc1 Ra5 34. Rb1 b5
35. h4 Ra8 36. Nf3 Nb6 37. Nd2 Rb8 38. Kd4 Nd7 39. f5 Rd8 40. Nf3 f6 41. e6 Ne5+
42. Kc5 Nxf3 43. gxf3 gxf5 44. exf5 Rd5+ 45. Kxc6 Rxf5 46. Rxb5 Rxf3 47. Rb4
Rxa3 48. Kd5 Rd3+ 49. Ke4 Rb3 50. Rxa4 Kxe6 51. Ra6+ Kf7 52. Ra7+ Kg6 53. h5+
Kh6 54. Rf7 Rb6 55. Kf4 Rb4+ 56. Kf3 Rb6 57. Kf4 Ra6 58. Kf3 Kxh5 59. Rxh7+ Kg5
60. Rb7 Ra3+ 61. Kf2 f5 62. Rb4 Ra8 63. Rb3 Ra2+ 64. Kf1 Kg4 65. Rc3 f4 66. Rb3
Ra1+ 67. Kf2 Rh1 68. Ra3 Rh2+ 69. Kf1 f3 70. Ra8 Rh5 71. Rg8+ Rg5 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7"]
[White "Hernandez Carmenate, Holden"]
[Black "Ghatti, Sanjay"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2544"]
[BlackElo "2255"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "3504387"]
[BlackFideId "2076438"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Qc2
Nbd7 9. Nge2 Re8 10. O-O Nf8 11. Bxf6 Bxf6 12. b4 a6 13. a4 Be6 14. b5 axb5 15.
axb5 Qc7 16. bxc6 bxc6 17. Rac1 Rec8 18. Na4 g6 19. Nc5 Qe7 20. Nc3 Nd7 21. N3a4
Nxc5 22. Nxc5 Bg7 23. Rb1 Rcb8 24. g3 Bf8 25. Rfc1 Rxb1 26. Qxb1 Qf6 27. Na6 Bh3
28. Qb7 Re8 29. Bf1 Bxf1 30. Rxf1 h5 31. Nb8 Qf3 32. Nxc6 h4 33. Qd7 hxg3 34.
hxg3 Qe4 35. Ne5 Re7 36. Qd8 Kg7 37. Nd7 Re8 38. Qf6+ Kg8 39. Ne5 Re7 40. Rc1
Rb7 41. Kh2 Bg7 42. Qd8+ Kh7 43. Qc8 Rb2 44. Qh3+ Bh6 45. Ng4 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7"]
[White "Ashwin, Jayaram"]
[Black "Chirila, Ioan-Cristian"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2466"]
[BlackElo "2542"]
[ECO "D80"]
[Opening "Gruenfeld"]
[Variation "Stockholm variation"]
[WhiteFideId "5018137"]
[BlackFideId "1211668"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 Nxc3 6. bxc3 dxc4 7. e3 Be6 8.
Nf3 Bg7 9. Be2 Nd7 10. O-O O-O 11. Qc2 Nb6 12. Rfb1 h6 13. a4 a5 14. Nd2 Qd7 15.
Rb5 Bd5 16. Qb1 e5 17. Bg3 Rfe8 18. Bf3 exd4 19. cxd4 Bc6 20. Bxc6 bxc6 21. Rc5
Bxd4 22. exd4 Qxd4 23. Rxc6 Qxd2 24. Rxg6+ 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7"]
[White "Kiewra, Keaton F"]
[Black "Perelshteyn, Eugene"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2394"]
[BlackElo "2517"]
[ECO "D15"]
[Opening "QGD Slav"]
[Variation "4.Nc3"]
[WhiteFideId "2019280"]
[BlackFideId "2012529"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. cxd5 cxd5 6. Bf4 g6 7. e3 Bg7 8. Be2
O-O 9. O-O Nc6 10. h3 b5 11. Ne5 Bb7 12. a4 b4 13. Na2 a5 14. Nc1 Ne4 15. Nxc6
Bxc6 16. Nd3 Qb6 17. Rc1 Rfc8 18. f3 Nf6 19. b3 Nd7 20. Qd2 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7"]
[White "Gorovets, Andrey"]
[Black "Vibbert, Sean"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2513"]
[BlackElo "2312"]
[ECO "D00"]
[Opening "Queen's pawn, Mason variation"]
[WhiteFideId "13504037"]
[BlackFideId "2030292"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 c6 5. Nc3 e6 6. Qb3 b6 7. Nf3 Be7 8. cxd5
exd5 9. Be2 O-O 10. Ne5 Be6 11. O-O Nfd7 12. Nxd7 Nxd7 13. Ba6 g5 14. Bg3 h5 15.
f4 h4 16. Be1 Nf6 17. Bb7 Rb8 18. Bxc6 a6 19. fxg5 Ng4 20. Bxd5 Qd6 21. Rf4 Nxe3
22. Rxh4 Nxd5 23. Qc2 f5 24. gxf6 Rxf6 25. Qh7+ Kf8 26. Bg3 Qd8 27. Qh8+ Bg8 28.
Rg4 Kf7 29. Nxd5 Qxd5 30. Qg7+ 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7"]
[White "Wang, Qibiao"]
[Black "Molner, Mackenzie"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2260"]
[BlackElo "2507"]
[ECO "D91"]
[Opening "Gruenfeld"]
[Variation "5.Bg5"]
[WhiteFideId "8604282"]
[BlackFideId "2021722"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Bf4 Nxc3 7. bxc3 c5 8. e3
O-O 9. cxd5 cxd4 10. cxd4 Qxd5 11. Be2 Qa5+ 12. Qd2 Nc6 13. Qxa5 Nxa5 14. Be5
Be6 15. Bc7 b6 16. O-O Bc4 17. Bxc4 Nxc4 18. Rfc1 b5 19. Kf1 Rfc8 20. Bf4 Rc6
21. Ke2 Rac8 22. Rab1 Na3 23. Rxc6 Rxc6 24. Rb2 a5 25. Nd2 f5 26. Kd1 a4 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7"]
[White "Kretchetov, Alexandre"]
[Black "Stukopin, Andrey"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2338"]
[BlackElo "2573"]
[ECO "D08"]
[Opening "QGD"]
[Variation "Albin counter-gambit"]
[WhiteFideId "4124588"]
[BlackFideId "24107131"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. a3 Nc6 5. e3 Nge7 6. Nf3 Bg4 7. Be2 dxe3 8. Bxe3
Qxd1+ 9. Bxd1 Ng6 10. Nc3 Ngxe5 11. Nxe5 Nxe5 12. Bxg4 Nxg4 13. Bd4 c5 14. Be3
O-O-O 15. Ke2 Nxe3 16. fxe3 g6 17. Rad1 Bg7 18. Nb5 Kb8 19. Nd6 Rd7 20. b3 f5
21. Rd5 Re7 22. Rhd1 b6 23. Kf3 Rd8 24. h3 Rdd7 25. g4 fxg4+ 26. hxg4 Re5 27. a4
a6 28. Kf4 Rde7 29. e4 Bf6 30. Kf3 Kc7 31. a5 bxa5 32. R1d3 Rxd5 33. Rxd5 Be5
34. Rxc5+ Kxd6 35. Rxa5 Ra7 36. b4 Bc3 37. Ra4 a5 38. c5+ Kc6 39. bxa5 Rxa5 40.
Rxa5 Bxa5 41. Kf4 Kxc5 42. Kg5 Kd4 43. Kh6 Kxe4 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7"]
[White "Friedel, Joshua E"]
[Black "Young, Angelo"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2505"]
[BlackElo "2325"]
[ECO "D78"]
[Opening "Neo-Gruenfeld, 6.O-O c6"]
[WhiteFideId "2017199"]
[BlackFideId "5200490"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Nf3 Bg7 5. Bg2 O-O 6. O-O d5 7. Qb3 dxc4 8. Qxc4
Qd5 9. Qb4 Re8 10. Nc3 Qd8 11. e4 Na6 12. Qb3 Qb6 13. Qc2 Nb4 14. Qe2 Qa6 15.
Qxa6 Nxa6 16. Bf4 Nb4 17. Ne1 Nd7 18. a3 Na6 19. Nf3 Nb6 20. b4 Nb8 21. Rac1 Be6
22. Rfe1 N8d7 23. h3 Bc4 24. Na4 Nxa4 25. Rxc4 Ndb6 26. Rc2 Rad8 27. Be3 a6 28.
g4 Nc8 29. Ne5 Nd6 30. Nxc6 bxc6 31. Rxc6 e5 32. dxe5 Nb5 33. Rxa6 Ra8 34. Bf1
Rxa6 35. Bxb5 Raa8 36. Bxe8 Rxe8 37. f4 g5 38. fxg5 Bxe5 39. Rd1 Bb2 40. Kf2 Nc3
41. Rd3 Nxe4+ 42. Kf3 Nc3 43. h4 Rc8 44. Bc5 Na4 45. Be7 Kg7 46. Kf4 f6 47.
Bxf6+ Bxf6 48. Rd7+ Be7 49. Rxe7+ Kg8 50. h5 Nb6 51. Ra7 Re8 52. b5 Nd5+ 53. Kf3
Re3+ 54. Kf2 Rb3 55. a4 Nc3 56. h6 Ne4+ 57. Ke2 Rb4 58. Rg7+ Kf8 59. Rxh7 Rb2+
60. Ke3 Nxg5 61. Ra7 Rb3+ 62. Ke2 Rb4 63. h7 Nxh7 64. Rxh7 Rxa4 65. b6 Rxg4 66.
b7 Kg8 67. Rc7 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7"]
[White "Pancevski, Filip"]
[Black "Brown, Michael William"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2494"]
[BlackElo "2337"]
[ECO "C48"]
[Opening "Four knights"]
[Variation "Spanish variation"]
[WhiteFideId "15002187"]
[BlackFideId "2037602"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bd6 5. d3 h6 6. a3 O-O 7. g4 Nd4 8. Bc4 c6
9. Ba2 Re8 10. g5 hxg5 11. Nxg5 Rf8 12. Ne2 Bc5 13. Nxd4 Bxd4 14. c3 Bb6 15. Qf3
d5 16. Rg1 Qd6 17. Bd2 Be6 18. Qg3 g6 19. Qh4 Rfe8 20. O-O-O Kg7 21. Nxe6+ Rxe6
22. Bh6+ Kg8 23. Kb1 Bd8 24. Qh3 Be7 25. Rdf1 Bf8 26. f4 Bxh6 27. Qxh6 exf4 28.
Rxf4 Qf8 29. Qh3 Qg7 30. Rgf1 Rae8 31. Bb3 R8e7 32. R4f2 Qh7 33. Qxh7+ Nxh7 34.
exd5 Re1+ 35. Rxe1 Rxe1+ 36. Kc2 cxd5 37. Bxd5 Re7 38. d4 Kg7 39. Kd3 f5 40. c4
Nf6 41. Bf3 g5 42. h3 Kg6 43. c5 Rh7 44. Bg2 f4 45. Kc4 Re7 46. d5 Kf5 47. d6
Rh7 48. Re2 a6 49. Kd4 Rh4 50. Re5+ Kg6 51. Bxb7 f3+ 52. Ke3 Rxh3 53. Bc8 g4 54.
Bf5+ Kg7 55. d7 Rh8 56. c6 Rf8 57. Kf2 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7"]
[White "Gauri, Shankar"]
[Black "Bregadze, Levan"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2307"]
[BlackElo "2484"]
[ECO "A13"]
[Opening "English"]
[Variation "Neo-Catalan accepted"]
[WhiteFideId "5041350"]
[BlackFideId "13603264"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 dxc4 5. Qa4+ c6 6. Qxc4 b5 7. Qc2 Bb7 8. d4
Nbd7 9. O-O Be7 10. Nc3 a6 11. Rd1 Qb6 12. e4 O-O 13. e5 Nd5 14. Bg5 Nxc3 15.
Bxe7 Nxd1 16. Rxd1 h6 17. Bxf8 Rxf8 18. b4 a5 19. a3 Ra8 20. g4 axb4 21. axb4
Qd8 22. h4 Qe7 23. Rb1 Ra4 24. Qd2 Nb6 25. g5 Nc4 26. Qc3 Ra2 27. gxh6 gxh6 28.
Qc1 c5 29. Rb3 Bd5 30. Qxh6 Nxe5 31. dxe5 Bxb3 32. Ng5 Ra1+ 33. Kh2 Qc7 34. Qh7+
Kf8 35. Qh8+ Ke7 36. Nxf7 Kd7 37. bxc5 Bd5 38. Bxd5 exd5 39. Qf6 Rc1 40. Qf5+
Kc6 41. h5 Qd7 42. e6 Qc7+ 43. Kg2 Kxc5 44. h6 Qa7 45. Qe5 Rc4 46. Qd6+ Kd4 47.
e7 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7"]
[White "Ruiz Castillo, Joshua Dani"]
[Black "La Rota, Fabio"]
[Result "1-0"]
[BlackTitle "FM"]
[BlackElo "2243"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "4429567"]
[BlackFideId "4400216"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c6 2. d4 d5 3. e5 a6 4. h4 c5 5. c3 Nc6 6. Be3 Qb6 7. Qd2 c4 8. h5 Bf5 9.
Nf3 h6 10. Nh4 Bh7 11. e6 fxe6 12. Ng6 Bxg6 13. hxg6 Qc7 14. f4 Nf6 15. Qc2 Ne4
16. Rh3 e5 17. fxe5 e6 18. Nd2 Nxd2 19. Kxd2 Be7 20. Be2 Kd7 21. Rf3 Raf8 22.
Rf7 Rhg8 23. Raf1 Nd8 24. Bg4 Kc8 25. Kc1 Kb8 26. Kb1 Qd7 27. Bc1 Qe8 28. Bh5
Rh8 29. R1f3 Rfg8 30. Ka1 Bg5 31. b3 Bxc1 32. Qxc1 cxb3 33. Qa3 bxa2 34. Qd6+
Ka8 35. Rd7 Rf8 36. Kxa2 Rxf3 37. Bxf3 Nc6 38. Qc7 Na5 39. Bd1 Qc8 40. Rxg7 Nc6
41. Qxc8+ Rxc8 42. Rf7 Rg8 43. g7 Ka7 44. Bc2 Nd8 45. Rd7 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7"]
[White "Schmakel, Sam A"]
[Black "Li, Ruifeng"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2301"]
[BlackElo "2426"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "2039311"]
[BlackFideId "2061074"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4
b5 9. Be2 Bb7 10. O-O O-O 11. Rd1 Qc7 12. e4 e5 13. Bg5 exd4 14. Rxd4 b4 15.
Bxf6 Nxf6 16. Na4 Be7 17. Nc5 a5 18. Rc1 Rad8 19. Nxb7 Qxb7 20. e5 Nd7 21. Rg4
c5 22. Qf5 Qc6 23. Rg3 Nb6 24. Bd3 g6 25. Bb1 Qd7 26. Qe4 Qd5 27. Qe2 Rfe8 28.
h4 Bf8 29. h5 Nd7 30. hxg6 hxg6 31. Rd1 Qe6 32. Ng5 Qxe5 33. Qc4 Qf6 34. Bxg6
Ne5 35. Bxf7+ Kh8 36. Rxd8 Rxd8 37. Qe4 Rd1+ 38. Kh2 Ng4+ 39. Qxg4 Rd4 40. Rh3+
Bh6 41. Qc8+ Rd8 42. Qxd8+ Qxd8 43. Rxh6+ Kg7 44. Ne6+ 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7"]
[White "Song, Michael"]
[Black "Ynojosa Aponte, Felix Jose"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2315"]
[BlackElo "2412"]
[ECO "A04"]
[Opening "Reti opening"]
[WhiteFideId "2613190"]
[BlackFideId "3900258"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. Nf3 c5 2. e3 Nf6 3. d4 e6 4. Be2 Nc6 5. O-O d5 6. Nbd2 Qc7 7. c3 b6 8. Qa4
Bd6 9. dxc5 bxc5 10. b4 c4 11. Qc2 O-O 12. a4 Ne7 13. e4 a6 14. Re1 Ng6 15. h3
Bb7 16. exd5 Bxd5 17. Ng5 h6 18. Nge4 Nxe4 19. Nxe4 Bh2+ 20. Kh1 Nh4 21. Bf1 f5
22. f4 Bxf4 23. Nc5 Rf6 24. Ba3 Rg6 25. Re2 Bd6 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7"]
[White "Hilby, Craig"]
[Black "Homa, Seth"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2224"]
[BlackElo "2366"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "2062674"]
[BlackFideId "2031779"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8.
O-O-O Be7 9. f3 b5 10. g4 Nxd4 11. Bxd4 Bb7 12. g5 Nh5 13. Kb1 O-O 14. h4 Ng3
15. Rg1 Nxf1 16. Rdxf1 e5 17. Be3 Rac8 18. h5 Bc5 19. g6 fxg6 20. hxg6 Bxe3 21.
gxh7+ Kh8 22. Qxe3 Rf4 23. Qd3 b4 24. Ne2 Rh4 25. Rf2 Rd8 26. Rfg2 Rxh7 27. c4
bxc3 28. Nxc3 Qb6 29. Qd2 Qf6 30. Rg3 Bc6 31. Rg6 Qe7 32. Nd5 Qf7 33. Ne3 Rc8
34. Nf5 Bxe4+ 35. fxe4 Qxg6 36. Qe3 Qe6 37. a3 Rb8 38. Qc3 Rh2 39. b4 Qa2+ 40.
Kc1 Qf2 41. Re1 Kh7 42. Ne7 Re8 43. Nd5 Rc8 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7"]
[White "Gurevich, Daniel"]
[Black "Corallo, Michael Patrick"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2366"]
[BlackElo "2285"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "2044676"]
[BlackFideId "2024152"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8.
Rxe5 O-O 9. d4 Bf6 10. Re1 Nf5 11. c3 d5 12. Nd2 Nd6 13. Nf3 Bg4 14. Bf4 c6 15.
h3 Bh5 16. g4 Bg6 17. Ne5 Ne4 18. f3 Ng5 19. Bg3 Ne6 20. Qd2 Bh4 21. Bxh4 Qxh4
22. Qf2 Qxf2+ 23. Kxf2 Rfe8 24. h4 f6 25. Nxg6 hxg6 26. Kg3 Kf7 27. f4 Nc7 28.
Bd3 Rxe1 29. Rxe1 Re8 30. Rxe8 Nxe8 31. b3 Nd6 32. f5 gxf5 33. gxf5 Nc8 34. c4
Ke7 35. Kg4 Kd6 36. c5+ Ke7 37. b4 b5 38. cxb6 axb6 39. a4 Na7 40. Ba6 Kf8 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7"]
[White "Shetty, Atulya"]
[Black "Indusekar, Akshay"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2331"]
[BlackElo "2047"]
[ECO "A13"]
[Opening "English opening"]
[WhiteFideId "2031213"]
[BlackFideId "2071444"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. c4 e6 2. Nf3 b6 3. g3 Bb7 4. Bg2 Nf6 5. O-O c5 6. b3 g6 7. d4 cxd4 8. Qxd4
Bg7 9. Bb2 O-O 10. Nc3 Ne4 11. Qd3 Nxc3 12. Bxc3 Bxc3 13. Qxc3 Qe7 14. Rfd1 f6
15. Rd2 Rc8 16. Qe3 Qc5 17. Qf4 Qf5 18. Qd4 e5 19. Qd6 Qe6 20. Rad1 Qxd6 21.
Rxd6 Rf8 22. Nd2 Bxg2 23. Kxg2 Kf7 24. Ne4 Ke7 25. h4 f5 26. Ng5 h6 27. Nf3 e4
28. Ne5 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7"]
[White "Niemann, Hans M"]
[Black "Panchanatham, Vignesh"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2173"]
[BlackElo "2229"]
[ECO "E91"]
[Opening "King's Indian"]
[Variation "Kazakh variation"]
[WhiteFideId "2093596"]
[BlackFideId "2060523"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O e5 8. Be3
Ng4 9. Bg5 Qe8 10. h3 h6 11. Bc1 exd4 12. Nxd4 Nf6 13. Bf3 Qe5 14. Re1 Rd8 15.
b3 Nh7 16. Be3 Ng5 17. Ndb5 c6 18. Bd4 Qf4 19. Bxg7 Nxf3+ 20. Qxf3 Qxf3 21. gxf3
Kxg7 22. Nd4 Bxh3 23. Rad1 Nc7 24. Kh2 Bc8 25. Rd2 Kf6 26. f4 Ne6 27. Nde2 a5
28. Red1 Ke7 29. Na4 Rb8 30. Nb6 Nc5 31. e5 Ne4 32. Rd4 Bf5 33. f3 dxe5 34. Rxd8
Rxd8 35. Rxd8 Kxd8 36. fxe4 Bg4 37. Nc1 exf4 38. Nd3 g5 39. c5 Be6 40. Ne5 Kc7
41. Nbc4 a4 42. Nd2 b6 43. cxb6+ Kxb6 44. bxa4 Ka5 45. Nxc6+ Kxa4 46. Nb1 h5 47.
Nc3+ Ka3 48. Nd5 f5 49. Nd4 fxe4 50. Nxe6 e3 51. Nxg5 e2 52. Nf3 Kxa2 53. Nc3+
Kb3 54. Nxe2 h4 55. Kh3 Kc4 56. Kxh4 Kd3 57. Ned4 Ke4 58. Kg5 Kd5 59. Kf5 Kc4
60. Ke4 Kc5 61. Ne2 Kc4 62. Kf5 Kd3 63. Ned4 Kc4 64. Ke4 Kc5 65. Kd3 Kd5 66. Nb3
Kd6 67. Kd4 Ke6 68. Ke4 Kd6 69. Kd4 Ke6 70. Nbd2 Kd6 71. Kc4 Ke6 72. Nf1 Kd6 73.
N1h2 Ke6 74. Kc5 Kd7 75. Ng4 Ke6 76. Nf2 Kd7 77. Ne4 Ke6 78. Nd6 Kd7 79. Nb5 Ke6
80. Nbd4+ Kd7 81. Kd5 Kc7 82. Ke6 Kb6 83. Kd6 Kb7 84. Nb5 Kb6 85. Nc3 Ka5 86.
Kc5 Ka6 87. Nd5 Ka5 88. Nb6 Ka6 89. Nc4 Kb7 90. Kd6 Kc8 91. Na5 Kd8 92. Nb7+ Ke8
93. Ke6 Kf8 94. Nd6 Kg7 95. Kf5 Kh6 96. Ne8 Kh5 97. Ng7+ Kh6 98. Kf6 Kh7 99. Nf5
Kg8 100. Ke7 Kh7 101. Kf7 Kh8 102. Ng5 f3 103. Ne7 f2 104. Ng6# 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.24"]
[Round "7"]
[White "Polak, Alexander"]
[Black "Colas, Joshua"]
[Result "1/2-1/2"]
[WhiteElo "2122"]
[BlackElo "2292"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "1039695"]
[BlackFideId "2044447"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. cxd5 exd5 5. d4 c6 6. Qc2 Be7 7. Bf4 O-O 8. e3
Nbd7 9. h3 Re8 10. Bd3 Nf8 11. O-O Ng6 12. Bh2 Bd6 13. Bxd6 Qxd6 14. Rab1 Bd7
15. b4 Rac8 16. Rfc1 Qe7 17. Nd2 Nf8 18. Nb3 b6 19. Nd2 Ne6 20. Nf3 Red8 21. Qe2
g6 22. Ne5 Be8 23. Nd1 Qd6 24. Rc2 c5 25. bxc5 bxc5 26. Ng4 Nxg4 27. Qxg4 c4 28.
Be2 Bd7 29. Qh4 Ng7 30. g4 Ba4 31. Rcc1 Bxd1 32. Bxd1 Rb8 33. Qg3 Qxg3+ 34. fxg3
Kf8 35. Bf3 Rxb1 36. Rxb1 Ne6 37. Rb5 c3 38. Rb3 Rc8 39. Rb1 Ng5 40. Bxd5 Nxh3+
41. Kf1 Ke7 42. Ke2 Kd6 43. Bg2 Ng5 44. Kd3 f5 45. gxf5 gxf5 46. Rc1 Rb8 47.
Kxc3 a5 48. Rf1 Ke6 49. Bd5+ Kxd5 50. Rxf5+ Ke4 51. Rxg5 Kxe3 52. Rxa5 Rg8 53.
Re5+ Kf3 54. Re7 h5 55. d5 Kxg3 56. d6 h4 57. Kd4 h3 58. Kc5 h2 59. Rh7 Rc8+ 60.
Kb6 Rc2 61. a4 Rd2 62. Kc7 Rc2+ 63. Kd8 Ra2 64. d7 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8.1"]
[White "Bruzon Batista, Lazaro"]
[Black "Kamsky, Gata"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2684"]
[BlackElo "2673"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "3503739"]
[BlackFideId "2000024"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. O-O h6 7. Nbd2 Ne7 8. Nb3 a6
9. Bd2 Qb6 10. Rc1 Qa7 11. Re1 Bh7 12. Bb4 Nc8 13. Bxf8 Nxf8 14. Nc5 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8.2"]
[White "Sevian, Samuel"]
[Black "Georgiev, Vladimir"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2565"]
[BlackElo "2550"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "Archangelsk (counterthrust) variation"]
[WhiteFideId "2040506"]
[BlackFideId "2903024"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d3 Bc5 8. a4
O-O 9. Nc3 b4 10. Nd5 Na5 11. Bg5 Be7 12. Nxe7+ Qxe7 13. Ba2 h6 14. Bh4 b3 15.
Qd2 d5 16. Qxa5 dxe4 17. Qxe5 Qxe5 18. Nxe5 bxa2 19. Bxf6 gxf6 20. Nd7 exd3 21.
cxd3 Rfd8 22. Nc5 Bd5 23. b3 a5 24. Rxa2 Rab8 25. Rb2 Rb6 26. Rc1 f5 27. f3 Kf8
28. Kf2 Ke7 29. d4 Kd6 30. Rc3 Rdb8 31. Ke3 Rb4 32. Rd3 Bc4 33. Rc3 Re8+ 34. Kf2
Bd5 35. Na6 Rb7 36. Rbc2 Re7 37. Nc5 Rb4 38. Rd2 Re8 39. Rdd3 Re7 40. Rc2 Re8
41. Re2 Reb8 42. Rb2 Bc4 43. Rc3 Bd5 44. Rd2 Re8 45. g3 Re7 46. Rdd3 Re8 47. Re3
Rg8 48. Rcd3 Ra8 49. Ke1 Rg8 50. f4 f6 51. Kd2 Rb6 52. Kc3 Rgb8 53. Kb2 h5 54.
Ka3 Rh8 55. h4 Rg8 56. Rc3 Ra8 57. Nd3 Rab8 58. Nc5 Ra8 59. Rc2 Rb4 60. Rd2 Rg8
61. Rdd3 Ra8 62. Kb2 Rg8 63. Rd1 Rgb8 64. Ka3 Rg8 65. Rc3 Rgb8 66. Rdd3 Ra8 67.
Rc1 Rab8 68. Rdc3 Ra8 69. Rd1 Rab8 70. Re3 Ra8 71. Rd2 Rab8 72. Kb2 R4b6 73. Kc2
Be4+ 74. Nxe4+ fxe4 75. Rc3 c6 76. Rd1 Rb4 77. Rd2 R8b7 78. Rd1 Rb8 79. Rd2 R8b7 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8.3"]
[White "Naroditsky, Daniel"]
[Black "Gorovets, Andrey"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2622"]
[BlackElo "2513"]
[ECO "B38"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, Maroczy bind, 6.Be3"]
[WhiteFideId "2026961"]
[BlackFideId "13504037"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2
O-O 9. O-O Bd7 10. Nc2 Be6 11. f4 Qa5 12. g4 Rfc8 13. f5 Bd7 14. g5 Ne8 15. Nd5
e6 16. fxg6 hxg6 17. Nf6+ Bxf6 18. gxf6 Qe5 19. Bd3 Nxf6 20. Qf3 Kg7 21. Rf2 Rf8
22. b4 d5 23. b5 dxe4 24. Bxe4 Nxe4 25. bxc6 Bxc6 26. Bd4 f6 27. Bxe5 fxe5 28.
Qxf8+ Rxf8 29. Rxf8 Kxf8 30. Nb4 Ba4 31. Nd3 Ke7 32. Re1 Ng5 33. Nxe5 Bc2 34. h4
Nf7 35. Nf3 Bd3 36. c5 Bc4 37. a3 Bd5 38. Kf2 Kf6 39. Kg3 Nh6 40. Ng5 Nf5+ 41.
Kg4 e5 42. Ne4+ Ke6 43. Kg5 Bc6 44. Nd6 Nd4 45. Kxg6 Nf3 46. Rh1 b6 47. h5 bxc5
48. Nc4 Be4+ 49. Kg7 Kd5 50. Rc1 Ng5 51. h6 Bd3 52. Rg1 Ne6+ 53. Kf6 Nf8 54.
Ne3+ Ke4 55. Re1 Nh7+ 56. Kg7 Kd4 57. Ng4 Ng5 58. Nxe5 c4 59. Nxd3 cxd3 60. Kg6
Nf3 61. Rd1 Ne5+ 62. Kg7 Kd5 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8.4"]
[White "Holt, Conrad"]
[Black "Azarov, Sergei"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2533"]
[BlackElo "2619"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[WhiteFideId "2034387"]
[BlackFideId "13501470"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 e6 3. Nf3 dxc4 4. Nc3 a6 5. e3 Nf6 6. a4 b6 7. Bxc4 Bb7 8. O-O c5
9. Qe2 Nbd7 10. Rd1 Qc7 11. d5 exd5 12. Nxd5 Nxd5 13. Bxd5 Bxd5 14. Rxd5 Be7 15.
e4 O-O 16. Bf4 Qc6 17. Ne5 Nxe5 18. Bxe5 Rfe8 19. g3 Bf8 20. Qg4 Re6 21. Bc3
Rae8 22. f3 b5 23. axb5 axb5 24. Rc1 Qa6 25. Qf4 b4 26. Be1 c4 27. Qd2 Rc8 28.
Bf2 Rec6 29. Qe2 Qa2 30. Kf1 b3 31. Rb5 c3 32. bxc3 Rxc3 33. Rxc3 Rxc3 34. Rb8
Rc2 35. Qe1 h6 36. Kg1 b2 37. Kg2 b1=Q 38. Rxb1 Bc5 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8"]
[White "Dobrov, Vladimir"]
[Black "Ortiz Suarez, Isan Reynaldo"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2490"]
[BlackElo "2581"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[WhiteFideId "4136594"]
[BlackFideId "3507165"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Bd3 e5 8. d5 a5
9. b3 Nbd7 10. O-O c6 11. Bb2 g6 12. b4 c5 13. Bc3 Nh5 14. g3 Ng7 15. Ne1 f5 16.
bxa5 f4 17. Be2 g5 18. Nd3 Qe8 19. gxf4 gxf4 20. Kh1 Bd8 21. Nb3 Nf6 22. Bf3 Bc7
23. Rg1 Qe7 24. Qd2 h5 25. Rae1 Ng4 26. Bd1 Rf7 27. f3 Ne3 28. Rxe3 fxe3 29.
Qxe3 b5 30. axb6 Bxb6 31. f4 exf4 32. Nxf4 Bf5 33. Nd2 Ba5 34. Bxa5 Rxa5 35.
Bxh5 Rf6 36. Rxg7+ Kxg7 37. Qg3+ Kh6 38. exf5 Rxa3 39. Nf3 Kh7 40. Ng5+ Kh8 41.
Qxa3 Qe1+ 42. Kg2 Rxf5 43. Qa8+ Kg7 44. Nfe6+ 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8"]
[White "Rosen, Eric S"]
[Black "Hernandez Carmenate, Holden"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2372"]
[BlackElo "2544"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "2032562"]
[BlackFideId "3504387"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 e5 5. d3 g6 6. a3 a5 7. Nd5 d6 8. Bg5 f6 9.
Be3 Be6 10. Rb1 Bg7 11. b4 axb4 12. axb4 Bxd5 13. cxd5 Nxb4 14. Bd2 Bh6 15. Bxb4
cxb4 16. Be2 Ra3 17. O-O Qa5 18. Nd2 b5 19. Nb3 Qb6 20. Na1 Qc5 21. d4 Qc3 22.
Bxb5+ Kf7 23. Qg4 f5 24. exf5 Nf6 25. fxg6+ Kg7 26. Qe6 Kxg6 27. dxe5 dxe5 28.
d6 Rd8 29. Bc4 Rd7 30. Rb3 Qd2 31. Rg3+ Rxg3 32. fxg3 Be3+ 33. Kh1 Bf2 34. g4
Bh4 35. Qxe5 Rxd6 36. Nb3 Qc3 37. Qxd6 Qxc4 38. Nd2 Qxg4 39. Nf3 Qe4 40. Nxh4+
Qxh4 41. Qf4 Qg5 42. Qxb4 Qe5 43. Qf4 Qe6 44. Qg3+ Kf7 45. Rc1 Qe4 46. Re1 Qf5
47. Qf3 Qa5 48. Rb1 Qe5 49. Rb7+ Kg6 50. Qg3+ Qxg3 51. hxg3 Ne4 52. Kh2 Nf2 53.
Rb5 Kf6 54. Kg1 Ne4 55. g4 Kg6 56. Kh2 Nc3 57. Ra5 Ne2 58. Kh3 Kh6 59. Kh4 Nf4
60. g5+ Kg6 61. Kg4 Nxg2 62. Re5 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8"]
[White "Gurevich, Dmitry"]
[Black "Nyzhnyk, Illya"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2473"]
[BlackElo "2622"]
[ECO "E98"]
[Opening "King's Indian"]
[Variation "orthodox, Aronin-Taimanov, 9.Ne1"]
[WhiteFideId "2000407"]
[BlackFideId "14118084"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d6 5. e4 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7
9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Nb5 b6 14. b4 a6 15. Nc3 Rf6 16.
Nd3 Qe8 17. a4 Rh6 18. Be1 c5 19. dxc6 Nb8 20. Nf2 Nbxc6 21. a5 bxa5 22. b5 axb5
23. Nxb5 Qd8 24. Bc3 Qb6 25. Qd2 Nd4 26. Rfb1 Nxe2+ 27. Qxe2 Be6 28. Nd4 Qxb1+
29. Rxb1 exd4 30. Ba1 Nc6 31. e5 dxe5 32. Rb6 Bf7 33. Ne4 d3 34. Qa2 Bf8 35. Qa4
Rd8 36. Rxc6 d2 37. Nxd2 Rxc6 38. Qxc6 Rxd2 39. Bxe5 Rd1+ 40. Kf2 Rd2+ 41. Kf1
h6 42. h3 Rd1+ 43. Kf2 Rc1 44. Qf6 Bc5+ 45. Ke2 Bxc4+ 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8"]
[White "Stukopin, Andrey"]
[Black "Pancevski, Filip"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2573"]
[BlackElo "2494"]
[ECO "A04"]
[Opening "Reti opening"]
[WhiteFideId "24107131"]
[BlackFideId "15002187"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. Nf3 d6 2. d4 g6 3. e4 Bg7 4. Be2 c6 5. c4 e5 6. O-O Nd7 7. Nc3 Ngf6 8. Qc2
O-O 9. Rd1 Qe7 10. Bf1 Re8 11. d5 c5 12. g3 Kh8 13. Bg2 Ng8 14. Ne1 Rf8 15. Nd3
f5 16. Re1 f4 17. gxf4 Qh4 18. Ne2 Ngf6 19. Ng3 Ng4 20. Nf1 exf4 21. Bxf4 Rxf4
22. Nxf4 Bd4 23. Re2 Nxf2 24. Ne6 Nh3+ 25. Kh1 Nf2+ 26. Kg1 Nh3+ 27. Kh1 Nf2+
28. Kg1 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8"]
[White "Troff, Kayden W"]
[Black "Gauri, Shankar"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2556"]
[BlackElo "2307"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[WhiteFideId "2047896"]
[BlackFideId "5041350"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. b3 Nbd7 8. Bb2
c5 9. Qc2 cxd4 10. Nxd4 a6 11. Be2 Qc7 12. O-O b6 13. Rfe1 Bb7 14. Bd1 Rac8 15.
Qd3 Rfe8 16. Bc2 Ne5 17. Qg3 Ng6 18. Rac1 Qb8 19. b4 Qa8 20. Qh3 Red8 21. Bb1
Re8 22. Kh1 Bd8 23. N4f3 Be7 24. Nd4 Bd8 25. Kg1 Be7 26. g3 Bf8 27. N4f3 b5 28.
cxb5 axb5 29. Rxc8 Qxc8 30. Bd3 Ba6 31. Qf1 Qd7 32. a4 Rb8 33. Nd4 d5 34. e5 Ne4
35. Nxe4 dxe4 36. Bxe4 Nxe5 37. Bxh7+ Kxh7 38. Rxe5 Kg8 39. Rh5 Rd8 40. Qh3 f6
41. Rh8+ Kf7 42. Qh5+ Ke7 43. axb5 Bb7 44. Nc6+ Bxc6 45. bxc6 Qxc6 46. Ba3 Qa4
47. Qa5 Qd1+ 48. Kg2 Kf7 49. Qh5+ Qxh5 50. Rxh5 Ra8 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8"]
[White "Chirila, Ioan-Cristian"]
[Black "Harmon-Vellotti, Luke"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2542"]
[BlackElo "2412"]
[ECO "E25"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch, Keres variation"]
[WhiteFideId "1211668"]
[BlackFideId "2030012"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8.
dxc5 Qa5 9. e4 Ne7 10. Be3 O-O 11. Qb3 Qc7 12. Bb5 e5 13. Ne2 Nec6 14. O-O Be6
15. Qc2 Na5 16. Nc1 Rd8 17. Rd1 Nbc6 18. Rb1 Rxd1+ 19. Qxd1 Rd8 20. Qa4 a6 21.
Be2 f6 22. Nd3 Bc4 23. Qc2 Qf7 24. Nb4 Bxe2 25. Qxe2 Qc4 26. Qxc4+ Nxc4 27. Nd5
N6a5 28. a4 Nxe3 29. Nxe3 Rc8 30. Rd1 Rxc5 31. Rd8+ Kf7 32. Rd7+ Kf8 33. Nf5
Rxc3 34. Rxg7 h5 35. Rh7 Ra3 36. Rxh5 Rxa4 37. Rh8+ Kf7 38. h4 Nc6 39. Rh7+ Kf8
40. Rh8+ Kf7 41. Rh7+ Kf8 42. Rxb7 Nd4 43. Rb6 Kf7 44. Nh6+ Kg7 45. Ng4 f5 46.
exf5 Nxf5 47. h5 Kh7 48. Rb7+ Kg8 49. h6 Rxg4 50. h7+ Kh8 51. fxg4 Ng7 52. Re7 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8"]
[White "Molner, Mackenzie"]
[Black "Kiewra, Keaton F"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2507"]
[BlackElo "2394"]
[ECO "B46"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "2021722"]
[BlackFideId "2019280"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Nxc6 bxc6 7. Bd3 d5 8.
O-O Nf6 9. Qf3 Be7 10. e5 Nd7 11. Qg3 g6 12. Bh6 Rb8 13. Na4 Rb4 14. b3 Rh4 15.
Bd2 c5 16. f4 Bb7 17. Rad1 Qa8 18. c4 d4 19. Rde1 Kf8 20. Qf2 Rg8 21. g3 Rh5 22.
Nb2 Rg7 23. Qe2 Rf5 24. h4 h5 25. Be4 Rg8 26. Nd3 Bxe4 27. Qxe4 Kg7 28. Qxa8
Rxa8 29. Ba5 Nb8 30. Rf2 Nd7 31. Rb2 Rc8 32. Kg2 Rc6 33. Re4 f6 34. exf6+ Nxf6
35. Re1 Ng4 36. Kf3 Bf6 37. Rbe2 e5 38. Bd2 Kf7 39. Kg2 exf4 40. Bxf4 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8"]
[White "Krishnan, Varun"]
[Black "Friedel, Joshua E"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2270"]
[BlackElo "2505"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "5.O-O"]
[WhiteFideId "5054508"]
[BlackFideId "2017199"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Rb8 8. c3 d6
9. d4 Bb6 10. axb5 axb5 11. Be3 Bg4 12. Qd3 Bxf3 13. gxf3 O-O 14. Kh1 Nh5 15.
Qxb5 Bxd4 16. Qxc6 Bxe3 17. Bxf7+ Rxf7 18. fxe3 Rxb2 19. Ra8 Rb8 20. Rxb8 Qxb8
21. Nd2 g6 22. Rb1 Qa7 23. Re1 Qa2 24. Re2 Kg7 25. Kg2 Nf6 26. Qc4 Qa1 27. Nf1
Qd1 28. Rd2 Qb1 29. Re2 Qb7 30. Rd2 Nd7 31. Qd5 Qb8 32. Ra2 Qd8 33. Rf2 Nc5 34.
Qd2 h5 35. Qd5 Qg5+ 36. Kh1 h4 37. h3 Qd8 38. Nh2 Qb8 39. Rd2 Qa7 40. Qa2 Qb7
41. Rb2 Qc8 42. Kg2 Rf8 43. Rb1 Qa8 44. Qc2 Qa6 45. Ng4 Ra8 46. Qf2 g5 47. Qd2
Qc4 48. Rb4 Ra2 49. Rxc4 Rxd2+ 50. Kf1 Ne6 51. Nf2 Kf7 52. Ke1 Ra2 53. Rb4 Nc5
54. Rb8 Rc2 55. Rc8 Ne6 56. Nd1 Ke7 57. Rg8 c5 58. Rb8 c4 59. Rb2 Rc1 60. Rb7+
Kd8 61. Kd2 Ra1 62. Nb2 Rb1 63. Rb6 Kc7 64. Kc2 Kxb6 65. Kxb1 Kb5 66. Nd1 Nc5
67. Nf2 Nd3 68. Ng4 Ne1 69. Nh2 Ka4 70. Kb2 Nd3+ 71. Kc2 Nf2 72. f4 gxf4 73.
exf4 exf4 74. Nf3 Nxh3 75. Nxh4 Ng5 76. Ng2 f3 77. Ne3 f2 78. e5 dxe5 79. Kd2
Kb3 80. Ke2 Kxc3 81. Nd1+ Kd4 82. Nxf2 e4 83. Ng4 Ne6 84. Ne3 Nf4+ 85. Kf2 c3
86. Nc2+ Kd3 87. Nb4+ Kd2 88. Kg3 c2 89. Na2 Nd3 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8"]
[White "Fishbein, Alexander"]
[Black "Wang, Qibiao"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2499"]
[BlackElo "2260"]
[ECO "A13"]
[Opening "English"]
[Variation "Neo-Catalan"]
[WhiteFideId "2000377"]
[BlackFideId "8604282"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 c5 5. Bg2 Nc6 6. O-O Be7 7. e3 b6 8. Bb2 Bb7
9. cxd5 Qxd5 10. d4 Qd7 11. dxc5 Bxc5 12. Qxd7+ Kxd7 13. Ne5+ Nxe5 14. Bxb7 Rab8
15. Bg2 Bd6 16. Rd1 Ke7 17. Na3 Rbd8 18. Nb5 Bb8 19. Ba3+ Ke8 20. f4 Ned7 21.
Bc6 Ng8 22. Bd6 Nf6 23. Bxb8 Rxb8 24. Nxa7 Rd8 25. Bb5 Ra8 26. Rac1 Rxa7 27.
Rc8+ Ke7 28. Rxh8 Nf8 29. Rc1 Nd5 30. Rc8 Ng6 31. Ra8 Rxa8 32. Rxa8 Nc7 33. Ra7
Kd6 34. Bd3 Ne7 35. Rb7 Nc8 36. Rb8 Kd7 37. e4 f6 38. e5 f5 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8"]
[White "Macieja, Bartlomiej"]
[Black "Mandizha, Farai"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2605"]
[BlackElo "2364"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "1104306"]
[BlackFideId "11000430"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 Bd6 6. Nc3 Bc7 7. g3 d6 8. Bg2
O-O 9. O-O Re8 10. Nd2 Nbd7 11. b3 a6 12. a4 Rb8 13. Bb2 b5 14. axb5 axb5 15. b4
cxb4 16. Na2 Ba5 17. Nb3 Ne5 18. Nxa5 Qxa5 19. Qb3 Qa4 20. Qxb4 Bd7 21. Bc3 Rb6 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8"]
[White "Zapata, Alonso"]
[Black "Vibbert, Sean"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2466"]
[BlackElo "2312"]
[ECO "B47"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]
[WhiteFideId "4400011"]
[BlackFideId "2030292"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 d6 8. O-O
Bd7 9. Bf4 Nf6 10. Re1 e5 11. Nxc6 bxc6 12. Bg5 Be7 13. Qd3 O-O 14. Rad1 Bg4 15.
Bxf6 Bxf6 16. Qxd6 Qb7 17. Rb1 Rad8 18. Qc5 Rd2 19. Na4 Rfd8 20. Bf1 Be7 21. Qe3
Qb4 22. b3 Rxc2 23. Rec1 Rxa2 24. Rxc6 Qd4 25. Nc3 Qxe3 26. fxe3 Rad2 27. Nd5
Bg5 28. Bg2 Be2 29. h4 Bd3 30. Rbc1 Rxg2+ 31. Kxg2 Bxe4+ 32. Kf2 Bxd5 33. Rc8
Be6 34. Rxd8+ Bxd8 35. Rc6 a5 36. Rd6 Bf6 37. Ra6 h5 38. Rxa5 Bxb3 39. e4 Kh7
40. Kf3 Be6 41. Rb5 g6 42. Ra5 Kg7 43. Rb5 Kf8 44. Ra5 Ke7 45. Ke3 Kd6 46. Ra6+
Kc5 47. Ra8 Kb6 48. Rb8+ Kc6 49. Re8 Kd7 50. Ra8 Bd8 51. Ra6 Bc4 52. Ra7+ Kc6
53. Kf3 Bb6 54. Ra8 Be6 55. Ra1 Bd4 56. Rc1+ Kd6 57. Rb1 Bg4+ 58. Kg2 Bd7 59.
Rf1 Ke7 60. Rc1 Kd6 61. Rf1 f5 62. exf5 Bxf5 63. Rc1 e4 64. Rc4 Kd5 65. Ra4 Bg4
66. Ra5+ Bc5 67. Ra4 e3 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8"]
[White "Vazquez, Guillermo"]
[Black "Shetty, Atulya"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2438"]
[BlackElo "2331"]
[ECO "C07"]
[Opening "French"]
[Variation "Tarrasch, open variation"]
[WhiteFideId "3702308"]
[BlackFideId "2031213"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Nxd5 7. N2f3 Bb4+
8. Bd2 O-O 9. Bc4 b6 10. O-O Bxd2 11. Qxd2 Bb7 12. Rfe1 Qf6 13. Ng5 Rc8 14. Ne4
Qe7 15. Bxd5 Bxd5 16. Nf5 Qf8 17. Qg5 Kh8 18. Ned6 Rxc2 19. Nh6 gxh6 20. Qf6+
Kg8 21. Re3 Qxd6 22. Qxh6 Nd7 23. Rg3+ Qxg3 24. hxg3 Nf8 25. Qf6 Rac8 26. Re1
Ng6 27. a3 Rd2 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8"]
[White "Liang, Awonder"]
[Black "Ruiz Castillo, Joshua Dani"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2335"]
[ECO "B94"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.Bg5"]
[WhiteFideId "2056437"]
[BlackFideId "4429567"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3
b5 9. O-O-O Bb7 10. Bd3 g6 11. Nd5 Nxd5 12. exd5 Bg7 13. Rhe1 Nf6 14. Nc6 e6 15.
f5 O-O 16. fxe6 fxe6 17. Rxe6 Nxd5 18. Qxd5 Bxc6 19. Qb3 Kh8 20. Re7 Qc8 21. Qb4
Bxg2 22. Qxd6 Qg4 23. h4 Qd4 24. Qxd4 Bxd4 25. Bxg6 hxg6 26. Rxd4 Bh3 27. Rd6
Rf1+ 28. Kd2 Bf5 29. h5 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8"]
[White "Ynojosa Aponte, Felix Jose"]
[Black "Griffith, Kyron W"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2412"]
[BlackElo "2303"]
[ECO "E92"]
[Opening "King's Indian"]
[Variation "Andersson variation"]
[WhiteFideId "3900258"]
[BlackFideId "2046318"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8. O-O
Nbd7 9. Qc2 c6 10. Rd1 Qe7 11. Rb1 a5 12. a3 Nc5 13. Be3 Ng4 14. Bg5 f6 15. Bc1
f5 16. Bg5 Bf6 17. Bxf6 Nxf6 18. b4 axb4 19. axb4 Ncxe4 20. c5 Nxc3 21. Qxc3 e4
22. Nd4 Nd5 23. Bc4 Be6 24. Qb3 Bf7 25. Nc2 Rfd8 26. g3 Nc7 27. Ne3 Nb5 28.
Rxd8+ Rxd8 29. Rd1 Nd4 30. Bxf7+ Qxf7 31. Qxf7+ Kxf7 32. Kf1 Ne6 33. Rxd8 Nxd8
34. Ke2 Ke6 35. Kd2 Nf7 36. Kc3 Ne5 37. h4 Ng4 38. Nc4 Nxf2 39. Na5 Kd5 40. Nxb7
Nh1 41. Nd6 Nxg3 42. Nc8 Ne2+ 43. Kd2 Nd4 44. Nb6+ Ke6 45. Nc4 f4 46. Nd6 Kd5
47. Nf7 e3+ 48. Kd3 e2 49. Kd2 f3 50. Ng5 f2 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8"]
[White "Homa, Seth"]
[Black "Ghatti, Sanjay"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2366"]
[BlackElo "2255"]
[ECO "D37"]
[Opening "QGD"]
[Variation "classical variation (5.Bf4)"]
[WhiteFideId "2031779"]
[BlackFideId "2076438"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 c5 6. dxc5 Na6 7. cxd5 exd5 8. e4
dxe4 9. Qxd8+ Bxd8 10. Bxa6 bxa6 11. Nd2 Ba5 12. Be5 Bb7 13. Nc4 Bxc3+ 14. Bxc3
O-O 15. Bxf6 gxf6 16. Nd6 Bc6 17. O-O Rab8 18. b3 Rb4 19. Rfd1 a5 20. Rac1 Rd8
21. Nf5 Rd7 22. Rxd7 Bxd7 23. Ne7+ Kg7 24. c6 Kf8 25. Nd5 Rd4 26. Ne3 Bc8 27. g4
Ke7 28. Rc5 a4 29. Ra5 axb3 30. Rxa7+ Kd6 31. axb3 Be6 32. Ra8 Kxc6 33. Rh8 Bxb3
34. Rxh7 Kd7 35. Rh8 Bd1 36. Rh6 Rd6 37. Kg2 Bf3+ 38. Kg3 f5 39. Rxd6+ Kxd6 40.
Nxf5+ Ke5 41. Nh6 f6 42. Nf5 Bd1 43. h4 Bb3 44. Nh6 Ba2 45. h5 Be6 46. Nf5 Bg8
47. Ne7 Bh7 48. Ng6+ Kd4 49. Kf4 Kd3 50. Nf8 Bg8 51. h6 Ke2 52. h7 Bxh7 53. Nxh7
Kxf2 54. Kxe4 Kg3 55. Kf5 Kh4 56. Nxf6 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8"]
[White "Studen, Damir"]
[Black "Gurevich, Daniel"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2232"]
[BlackElo "2366"]
[ECO "E42"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 c5, 5.Ne2 (Rubinstein)"]
[WhiteFideId "2009129"]
[BlackFideId "2044676"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne2 cxd4 6. exd4 d5 7. a3 Be7 8. cxd5
Nxd5 9. Nxd5 exd5 10. Nf4 O-O 11. Bd3 Bf6 12. O-O Nc6 13. Be3 g6 14. Rc1 Ne7 15.
Rc5 b6 16. Rc3 Bf5 17. Ba6 Qd6 18. Qd2 Bc8 19. Bd3 Bb7 20. Rfc1 Rac8 21. Rxc8
Rxc8 22. Rxc8+ Bxc8 23. Ne2 Bf5 24. Ba6 Bd7 25. Bd3 Nc6 26. Qc2 Kg7 27. Qc1 Kg8
28. Qc2 Qe7 29. Qc3 Qe6 30. Nf4 Qd6 31. Ne2 Ne7 32. Qc1 Kf8 33. Bg5 Bh8 34. Be3
h5 35. Bf4 Qc6 36. Qxc6 Nxc6 37. Bb5 Ke7 38. Be3 Na5 39. Bd3 Ba4 40. Nc3 Bb3 41.
Kf1 Ke6 42. Ne2 Nc4 43. Bc1 Bf6 44. Ke1 Kd7 45. Bb1 Kc6 46. Bd3 a5 47. Bb1 b5
48. Bd3 b4 49. axb4 axb4 50. Bb1 Nd6 51. Be3 Bc4 52. Kd2 Kb5 53. Nc1 Ka4 54.
Bc2+ b3 55. Bd3 Nb5 56. Ne2 Be7 57. Bb1 Bb4+ 58. Kd1 Bxe2+ 59. Kxe2 Bc3 60. Bc1
Bxd4 61. f3 Kb4 62. Kd3 Be5 63. f4 Bf6 64. Bd2+ Kc5 65. Be3+ Kc6 66. Bc1 Nd6 67.
Ke2 Nc4 68. Bd3 Nxb2 69. Bxb2 Bxb2 70. h4 Bf6 71. f5 gxf5 72. g3 f4 73. gxf4
Bxh4 74. Kd2 Bg3 75. Kc3 Bxf4 76. Kxb3 Kc5 77. Kc3 Be5+ 78. Kd2 Kd4 79. Bf5 Bf4+
80. Ke2 Bg5 81. Bd7 h4 82. Be8 f5 83. Kf3 Ke5 84. Bb5 Be7 85. Bd3 Bd6 86. Bc2
Kf6 87. Bb3 d4 88. Bc4 h3 89. Bd3 h2 90. Kg2 Kg5 91. Kh1 Kg4 92. Kg2 Bc7 93. Bc4
Bb8 94. Bd3 Bd6 95. Bc4 Be5 96. Bd3 Bb8 97. Bc4 h1=Q+ 98. Kxh1 Kf3 99. Bd3 f4
100. Kg1 Ke3 101. Bc4 d3 102. Kf1 Bd6 103. Bd5 d2 104. Bb3 Bc5 105. Bd1 Bb6 106.
Bc2 f3 107. Bd1 Bc5 108. Bxf3 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8"]
[White "Bregadze, Levan"]
[Black "Patel, Advait"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2484"]
[BlackElo "2204"]
[ECO "C26"]
[Opening "Vienna"]
[Variation "Paulsen-Mieses variation"]
[WhiteFideId "13603264"]
[BlackFideId "2075105"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Bc5 7. Ne2 O-O 8.
d4 Bd6 9. O-O Nd7 10. Be3 Qe7 11. Re1 Nb6 12. Nc1 exd4 13. cxd4 c6 14. Nd3 Qc7
15. Qh5 g6 16. Qh4 Bf5 17. Ne5 Rfe8 18. Bg5 Re6 19. c4 c5 20. Ng4 Bxg4 21. Qxg4
Rae8 22. Rxe6 Rxe6 23. Rd1 Re8 24. Bh6 cxd4 25. Qxd4 Be5 26. Qe4 Re7 27. Qxb7 f5
28. Bd5+ Kh8 29. Qxc7 Bxc7 30. Bg5 Nxd5 31. Bxe7 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8"]
[White "Brown, Michael William"]
[Black "Betaneli, Alexander"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2337"]
[BlackElo "2250"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Charousek (Petrosian) variation"]
[WhiteFideId "2037602"]
[BlackFideId "2012359"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. Qc2 Bd6 7. Bxd6 Qxd6 8.
e3 Qg6 9. Qxg6 hxg6 10. h3 Nf6 11. f3 O-O 12. Kf2 b6 13. Bd3 Ba6 14. Bc2 Rd8 15.
Nge2 Nbd7 16. Rad1 Nf8 17. Rd2 Ne6 18. Rhd1 Rac8 19. Ng3 Kf8 20. Bb3 Rc7 21. e4
Bb7 22. a3 Re7 23. exd5 Nxd5 24. Nxd5 cxd5 25. Rc2 f6 26. Nf1 Nf4 27. Ne3 Kf7
28. Rc3 Ne6 29. Nc2 Nf4 30. Ne3 Ne6 31. Nc2 Nf4 32. Rd2 a5 33. Ba4 Rc8 34. Rb3
Bc6 35. Bxc6 Rxc6 36. Ne3 Rd7 37. Rb5 Rcd6 38. Rb3 Rc7 39. Rb5 Rcd7 40. Rb3 Rc7
41. Rb5 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8"]
[White "Harper, Ryan"]
[Black "Kretchetov, Alexandre"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2246"]
[BlackElo "2338"]
[ECO "C60"]
[Opening "Ruy Lopez"]
[Variation "fianchetto (Smyslov/Barnes) defence"]
[WhiteFideId "7700156"]
[BlackFideId "4124588"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. d3 Bg7 5. Bg5 Nge7 6. c3 h6 7. Bd2 a6 8. Ba4 d5
9. h3 O-O 10. g4 Be6 11. Bc2 Qd7 12. Qe2 b5 13. Be3 Qd6 14. a3 Rfd8 15. Nbd2 d4
16. cxd4 exd4 17. e5 Nxe5 18. Nxd4 Nxd3+ 19. Bxd3 Bxd4 20. Ne4 Qb6 21. Bxh6 Nd5
22. O-O c5 23. Qf3 f6 24. Rab1 Ra7 25. Rfd1 Rh7 26. Bd2 Kg7 27. Bc3 Nxc3 28.
bxc3 Be5 29. Ng5 fxg5 30. Qe4 Ba2 31. Qxe5+ Qf6 32. Qxf6+ Kxf6 33. Bf1 Rhd7 34.
Rxd7 Rxd7 35. Rb2 Be6 36. a4 Rd1 37. Kg2 Bd5+ 38. f3 Bxf3+ 39. Kf2 Rc1 40. axb5
axb5 41. Kxf3 Rxf1+ 42. Ke4 Rf4+ 43. Kd5 Rf3 44. c4 bxc4 45. Rb6+ Kg7 46. Kxc4
Rxh3 47. Kxc5 Rf3 48. Rb1 Kf6 49. Kd5 Rd3+ 50. Ke4 Rg3 51. Rb6+ Kg7 52. Ra6
Rxg4+ 53. Kf3 Rb4 54. Ra3 Kh6 55. Kg3 Kh5 56. Rc3 Rb5 57. Ra3 g4 58. Rc3 Rf5 59.
Rc8 Rf3+ 60. Kg2 Ra3 61. Rb8 Kg5 62. Rc8 g3 63. Rb8 Kg4 64. Rb4+ Kh5 65. Rb8 g5
66. Rb4 Rd3 67. Ra4 Re3 68. Rb4 Kg6 69. Ra4 Kf5 70. Rb4 Re4 71. Rxe4 Kxe4 72.
Kxg3 g4 73. Kxg4 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8"]
[White "Niemann, Hans M"]
[Black "Santarius, Erik F"]
[Result "1/2-1/2"]
[WhiteElo "2173"]
[BlackElo "2308"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "2093596"]
[BlackFideId "2025817"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Qa4 Bd7 8. Qxc4
cxd4 9. Nxd4 Rc8 10. Nxc6 Bxc6 11. Bxc6+ Rxc6 12. Qb5 Qc8 13. Nc3 Be7 14. Qa4 a6
15. Bg5 O-O 16. Rfd1 Rc4 17. Qb3 Qc6 18. Rac1 Rc8 19. Nb1 Rxc1 20. Rxc1 Qxc1+
21. Bxc1 Rxc1+ 22. Kg2 Rxb1 23. Qxb7 Bf8 24. b3 a5 25. Qa6 Rb2 26. Qxa5 Rxe2 27.
a4 Rb2 28. Qb6 Nd5 29. Qb8 Nb4 30. a5 Ra2 31. Qb6 Ra3 32. h4 h5 33. Kh3 g6 34.
Kg2 Ra1 35. Kh3 Rc1 36. Qb7 Ra1 37. Qb6 Ra2 38. Kg2 Rc2 39. Qb7 Rc6 40. Qb5 Ra6
41. g4 hxg4 42. h5 gxh5 43. Qg5+ Bg7 44. Qb5 Bf8 45. Qg5+ 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8"]
[White "Ulrich, Rachel J"]
[Black "Li, Ruifeng"]
[Result "1/2-1/2"]
[WhiteTitle "WFM"]
[BlackTitle "FM"]
[WhiteElo "2091"]
[BlackElo "2426"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "2066777"]
[BlackFideId "2061074"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3
Be7 9. Qd2 h5 10. O-O-O Nbd7 11. Kb1 Rc8 12. Nd5 Nxd5 13. exd5 Bf5 14. Bd3 Bxd3
15. Qxd3 Bg5 16. Bf2 b5 17. h4 Be7 18. Qd2 Qc7 19. g4 hxg4 20. fxg4 Nf6 21. g5
Ne4 22. Qe2 Qxc2+ 23. Qxc2 Rxc2 24. Be1 Rc8 25. Rg1 Kd7 26. Na5 f5 27. gxf6 gxf6
28. Nc6 Rcg8 29. Rf1 Ng3 30. Rf3 Ne2 31. Ra3 Ra8 32. Bf2 f5 33. Rf3 Bxh4 34.
Bxh4 Rxh4 35. Rxf5 Rh7 36. Rg5 Nf4 37. Nb4 a5 38. Nc2 Nxd5 39. a4 Kc6 40. axb5+
Kc5 41. Na3 Nf6 42. Rg6 Rf8 43. Rc1+ Kd5 44. Rd1+ Ke6 45. Nc4 d5 46. Nxa5 Ra7
47. Nc6 Rb7 48. Re1 e4 49. Rf1 Rbf7 50. b6 Rb7 51. Rgxf6+ Rxf6 52. Nd8+ Ke7 53.
Rxf6 Kxd8 54. Rd6+ Ke7 55. Rxd5 Rxb6 56. Re5+ Re6 57. Rxe6+ Kxe6 58. Kc2 Ke5 59.
Kd2 Kd4 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "8"]
[White "Virkud, Apurva"]
[Black "Colas, Joshua"]
[Result "0-1"]
[WhiteTitle "WCM"]
[WhiteElo "2119"]
[BlackElo "2292"]
[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[WhiteFideId "2050820"]
[BlackFideId "2044447"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. f3 d5 8. Bg5
c6 9. e3 Bb7 10. Bd3 Nbd7 11. Nh3 h6 12. Bh4 Rc8 13. O-O c5 14. Rad1 cxd4 15.
Qxd4 e5 16. Qc3 b5 17. Qb4 bxc4 18. Bxf6 Nxf6 19. Qxb7 cxd3 20. Rxd3 Qd6 21. Qb3
Rb8 22. Qc2 a5 23. Nf2 Qb6 24. Rb1 Rfc8 25. Qd1 Rc5 26. b4 Rc4 27. Rdb3 a4 28.
Rd3 Qb5 29. Ng4 Nxg4 30. fxg4 Rd8 31. h3 e4 32. Rd4 Rc3 33. Rc1 Rxa3 34. Rc5 Qb8
35. Qc1 Rb3 36. Rdxd5 Rxd5 37. Rxd5 Rxb4 38. Rd1 Kh7 39. Qc2 a3 40. Rc1 Qg3 41.
Qc5 Rb5 42. Qxa3 Rd5 43. Qc3 h5 44. gxh5 Rg5 45. Rc2 Qxh3 46. Qd4 Qg4 47. Rf2 f5
48. Qd6 Rxh5 49. Qf4 Qxf4 50. Rxf4 Kg6 51. Rf1 Kg5 52. Rf4 Rh4 53. Rf1 g6 54.
Rf2 Rh7 55. Rc2 Kg4 56. Kf2 Rh1 57. Rc6 g5 58. Rg6 Ra1 59. Rg8 Ra2+ 60. Kf1 Kh4
61. Rg7 g4 62. Rf7 Kg3 63. Rxf5 Ra1+ 64. Ke2 Kxg2 65. Rf4 g3 66. Rg4 Ra2+ 67.
Ke1 Kf3 68. Rg6 g2 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "9.1"]
[White "Xiong, Jeffery"]
[Black "Bruzon Batista, Lazaro"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2497"]
[BlackElo "2684"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "2047640"]
[BlackFideId "3503739"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8.
Qxd8+ Kxd8 9. Rd1+ Ke8 10. Nc3 Ne7 11. h3 Ng6 12. b3 Bd7 13. Bb2 Nf4 14. Rd4 Ne6
15. Rd2 Rd8 16. Rad1 Be7 17. Ne2 c5 18. Nc3 Bc6 19. Nd5 h5 20. c4 Rd7 21. Rd3
Bd8 22. Nd2 h4 23. Nf1 Bg5 24. Nh2 Rh5 25. Ng4 Kd8 26. Bc3 Kc8 27. Bd2 b6 28.
Bxg5 Rxg5 29. Kh2 Rh5 30. f3 a5 31. Kg1 a4 32. Kf2 axb3 33. axb3 Kb7 34. Nde3
Re7 35. Nd5 Re8 36. b4 cxb4 37. Nxb4 Rhh8 38. Ne3 Ba4 39. Ra1 Ra8 40. Rda3 Nc5
41. Nbd5 Rhe8 42. f4 g5 43. fxg5 Rxe5 44. Nc3 Nd3+ 45. Ke2 Rae8 46. Nxa4 Rxe3+
47. Kd2 Re2+ 48. Kxd3 R8e3+ 49. Kd4 c5+ 50. Nxc5+ bxc5+ 51. Kxc5 Rxa3 52. Rxa3
Rxg2 53. Kd6 Rg3 54. Ra5 Rxh3 55. Rf5 Rd3+ 56. Ke7 h3 57. Rxf7 h2 58. Rh7 Rd2
59. g6 Rf2 60. g7 Re2+ 61. Kd6 Rd2+ 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "9.2"]
[White "Kamsky, Gata"]
[Black "Dobrov, Vladimir"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2673"]
[BlackElo "2490"]
[ECO "A48"]
[Opening "King's Indian"]
[Variation "London system"]
[WhiteFideId "2000024"]
[BlackFideId "4136594"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. c3 O-O 5. h3 d6 6. e3 c5 7. dxc5 dxc5 8. Qxd8
Rxd8 9. Nbd2 Nc6 10. Bc7 Rd7 11. Bh2 Rd8 12. a4 Bf5 13. Bb5 Ne4 14. g4 Nxd2 15.
Nxd2 Be6 16. O-O-O Rac8 17. Rhg1 a6 18. Bxc6 Rxc6 19. c4 Rdc8 20. Kc2 b5 21. a5
f5 22. b3 Rf8 23. f3 Rcc8 24. Bg3 Rfd8 25. gxf5 Bxf5+ 26. Ne4 Rf8 27. h4 Rc6 28.
Bf4 Re6 29. Rd5 Rc6 30. Kd2 bxc4 31. bxc4 Be6 32. Rxc5 Rxc5 33. Nxc5 Bxc4 34.
Rc1 Rd8+ 35. Ke1 Bb5 36. Ne6 Ra8 37. Rc7 Bf6 38. Bg5 Kf7 39. Bxf6 Kxf6 40. Ng5
h6 41. Ne4+ Ke6 42. Kf2 Rd8 43. Rb7 Kf7 44. Nc3 Rd2+ 45. Kg3 Bc4 46. Rc7 Bf1 47.
e4 Rc2 48. f4 Ke6 49. Kf3 Rc1 50. Ke3 Ra1 51. Rc6+ Kf7 52. Rc5 Bg2 53. h5 gxh5
54. Rxh5 Kg7 55. Rh2 Bf1 56. Rh1 Ra3 57. Kd4 Bb5 58. Rg1+ Kf7 59. Rh1 Kg7 60.
Nd5 Bc6 61. Rg1+ Kf7 62. Rh1 Kg7 63. Rg1+ Kf7 64. Rh1 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "9.3"]
[White "Georgiev, Vladimir"]
[Black "Naroditsky, Daniel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2550"]
[BlackElo "2622"]
[ECO "E53"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, main line with ...c5"]
[WhiteFideId "2903024"]
[BlackFideId "2026961"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O cxd4 8. exd4
dxc4 9. Bxc4 b6 10. Bg5 Bb7 11. Rc1 Nbd7 12. Qe2 Be7 13. Rfd1 Re8 14. Bf4 a6 15.
Ne5 Nf8 16. Bg3 b5 17. Bd3 Ng6 18. Ne4 Qd5 19. f3 Nh5 20. Nxg6 hxg6 21. Be5 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "9.4"]
[White "Azarov, Sergei"]
[Black "Sevian, Samuel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2619"]
[BlackElo "2565"]
[ECO "C90"]
[Opening "Ruy Lopez"]
[Variation "closed, Pilnik variation"]
[WhiteFideId "13501470"]
[BlackFideId "2040506"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3
d6 9. c3 Na5 10. Bc2 c5 11. Nbd2 Nc6 12. Nf1 h6 13. Ng3 Re8 14. h3 Bf8 15. d4
cxd4 16. cxd4 exd4 17. Nxd4 Nxd4 18. Qxd4 Be6 19. Bf4 Rc8 20. Bb3 d5 21. Rad1
Bc5 22. Qd2 dxe4 23. Bxe6 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "9"]
[White "Nyzhnyk, Illya"]
[Black "Fishbein, Alexander"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2622"]
[BlackElo "2499"]
[ECO "E69"]
[Opening "King's Indian"]
[Variation "fianchetto, classical main line"]
[WhiteFideId "14118084"]
[BlackFideId "2000377"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. c4 d6 6. Nc3 Nbd7 7. O-O e5 8. e4 c6
9. h3 Qb6 10. Re1 exd4 11. Nxd4 Ne8 12. Nc2 Ne5 13. Be3 Qa5 14. Bf1 Be6 15. Na3
Qb4 16. Qe2 f5 17. f4 Nf7 18. exf5 Bxf5 19. Qd2 h5 20. Rad1 Nf6 21. Qc1 Rfe8 22.
Nc2 Qa5 23. Nd4 Nh6 24. Nxf5 Nxf5 25. Bf2 Qc7 26. Be2 Qf7 27. Qd2 Ne4 28. Nxe4
Rxe4 29. Bd3 Rxe1+ 30. Rxe1 Re8 31. Rxe8+ Qxe8 32. Bxf5 gxf5 33. Qxd6 Bxb2 34.
Qb4 Bg7 35. Qxb7 Bd4 36. Qb1 Qd7 37. Qc2 c5 38. Qe2 Kg7 39. Kf1 Bxf2 40. Kxf2
Kg6 41. Qe3 Qd1 42. Qe6+ Kg7 43. Qe7+ Kg6 44. Qg5+ Kf7 45. Qxf5+ Kg7 46. Qe5+
Kh7 47. Qe2 Qd4+ 48. Kg2 h4 49. gxh4 Qxf4 50. Qh5+ 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "9"]
[White "Friedel, Joshua E"]
[Black "Chirila, Ioan-Cristian"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2505"]
[BlackElo "2542"]
[ECO "D76"]
[Opening "Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb6"]
[WhiteFideId "2017199"]
[BlackFideId "1211668"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 O-O 7. O-O Nb6 8. Nc3
Nc6 9. e3 Re8 10. a3 Bd7 11. Ne1 e5 12. d5 Ne7 13. e4 c6 14. Nd3 cxd5 15. exd5
Nf5 16. Nc5 Nd6 17. Ra2 f5 18. b4 Nbc4 19. h4 h6 20. Qb3 Rc8 21. Rd1 Qe7 22.
Nxd7 Qxd7 23. Na4 b6 24. Nb2 e4 25. Nxc4 Rxc4 26. Rc2 Rec8 27. Rxc4 Rxc4 28. Bb2
Bxb2 29. Qxb2 Qg7 30. Qd2 g5 31. hxg5 Qxg5 32. Qb2 Qg7 33. Qd2 Qg5 34. Qb2 e3
35. Qe5 exf2+ 36. Kxf2 Ne4+ 37. Bxe4 Rxe4 38. Qb8+ Kf7 39. Qc7+ Re7 40. Qc4 Re4
41. Qc7+ Re7 42. Qc4 Re4 43. Qc7+ 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "9"]
[White "Kiewra, Keaton F"]
[Black "Macieja, Bartlomiej"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2394"]
[BlackElo "2605"]
[ECO "A46"]
[Opening "Queen's pawn"]
[Variation "Torre attack"]
[WhiteFideId "2019280"]
[BlackFideId "1104306"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 b6 5. Nbd2 Bb7 6. e3 Be7 7. c3 c5 8. h3
cxd4 9. exd4 Ne4 10. Bxe7 Qxe7 11. Nxe4 Bxe4 12. Bd3 Bb7 13. O-O d6 14. a4 a6
15. Qe2 Nd7 16. Nd2 O-O 17. Nc4 Rfe8 18. Qg4 e5 19. Rfe1 e4 20. Qf4 d5 21. Nd6
g5 22. Qg3 f5 23. Nxf5 Qf8 24. Nd6 exd3 25. Rxe8 Rxe8 26. Nxe8 Qxe8 27. Qxd3 Nf6
28. Qd2 Kf7 29. a5 b5 30. Re1 Qd8 31. Qe3 Bc8 32. Qe5 Qd7 33. Re3 Qe6 34. Qc7+
Qd7 35. Qb6 Qb7 36. Qd8 Qd7 37. Qh8 g4 38. Qxh6 Qf5 39. Qh4 gxh3 40. Rf3 Qg6 41.
Qg3 h2+ 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "9"]
[White "Shetty, Atulya"]
[Black "Stukopin, Andrey"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2331"]
[BlackElo "2573"]
[ECO "A21"]
[Opening "English, Troeger defence"]
[WhiteFideId "2031213"]
[BlackFideId "24107131"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. c4 e5 2. g3 Nc6 3. Nc3 d6 4. Bg2 Be6 5. d3 Qd7 6. b4 g6 7. b5 Nd8 8. Rb1 Bg7
9. Nd5 c6 10. bxc6 bxc6 11. Nc3 Ne7 12. Nf3 h6 13. Bd2 O-O 14. Qc1 Kh7 15. O-O
f5 16. Qa3 g5 17. Rfc1 Rc8 18. Rb4 f4 19. Ne4 c5 20. Rb2 g4 21. Ne1 Nec6 22.
Rcb1 Nd4 23. Bc3 Rf7 24. Qa6 Rc6 25. Qa4 Kg6 26. Bxd4 exd4 27. Nd2 Rc7 28. Be4+
Kg5 29. Qxd7 Rfxd7 30. Ng2 fxg3 31. hxg3 Be5 32. Rb8 Kf6 33. Nh4 Nf7 34. Rg8 Ng5
35. Rg6+ Kf7 36. Rxh6 Bf6 37. Kg2 Kg7 38. Rg6+ Kf7 39. Rh6 Kg7 40. Rg6+ Kf7 41.
Rb8 d5 42. cxd5 Bxd5 43. Bxd5+ Rxd5 44. Rgg8 Bg7 45. Nc4 Re7 46. Kf1 Ne6 47.
Rgc8 Bf6 48. e4 dxe3 49. Nxe3 Rxd3 50. Nhf5 Red7 51. Nxg4 Ba1 52. Kg2 R3d5 53.
Nfe3 Rd2 54. Rc6 Bg7 55. Ra6 R2d4 56. Rc8 R4d6 57. Rcc6 Rxc6 58. Rxc6 Bc3 59.
Nc4 Ke7 60. Ra6 Rc7 61. Nge3 Rd7 62. Ng4 Rc7 63. f4 Nd4 64. Nge3 Rd7 65. Ne5 Rd8
66. Rxa7+ Kf6 67. Ra6+ Ke7 68. f5 Kf8 69. g4 Re8 70. N3c4 Ne2 71. Ng6+ Kg8 72.
g5 Re4 73. Kf3 Rxc4 74. Kxe2 Rg4 75. Ne7+ Kf8 76. Nd5 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "9"]
[White "Vibbert, Sean"]
[Black "Troff, Kayden W"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2312"]
[BlackElo "2556"]
[ECO "B26"]
[Opening "Sicilian"]
[Variation "closed, 6.Be3"]
[WhiteFideId "2030292"]
[BlackFideId "2047896"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. d3 g6 5. Bg2 Bg7 6. Be3 e5 7. f4 Nge7 8. Nf3 Nd4
9. O-O Bg4 10. fxe5 dxe5 11. Nd5 O-O 12. c3 Nxf3+ 13. Bxf3 Bxf3 14. Qxf3 Nxd5
15. exd5 b6 16. c4 a5 17. Rae1 Qd7 18. Bd2 Rae8 19. Bc3 Qa4 20. Qg2 Qd7 21. Re2
f6 22. b3 Rf7 23. a4 Rff8 24. Bb2 Rf7 25. Kh1 Rff8 26. Bc3 Rf7 27. Bb2 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "9"]
[White "Hernandez Carmenate, Holden"]
[Black "Homa, Seth"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2544"]
[BlackElo "2366"]
[ECO "B25"]
[Opening "Sicilian"]
[Variation "closed, 6.Ne2 e5 (Botvinnik)"]
[WhiteFideId "3504387"]
[BlackFideId "2031779"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Nge2 Bg7 5. Bg2 d6 6. d3 e5 7. O-O Nge7 8. Be3
O-O 9. Qd2 Nd4 10. f4 Be6 11. Rf2 Qd7 12. Raf1 f6 13. Nc1 Rac8 14. Nd1 b6 15. c3
Ndc6 16. c4 Nd4 17. Nc3 exf4 18. Bxf4 f5 19. Nd5 Nec6 20. Ne2 Nxe2+ 21. Rxe2 Nd4
22. Ree1 Bxd5 23. cxd5 fxe4 24. Rxe4 Rfe8 25. Rfe1 Bf8 26. Re6 Nxe6 27. Bh3 Nd4
28. Bxd7 Rxe1+ 29. Kf2 Re2+ 30. Qxe2 Nxe2 31. Bxc8 Nxf4 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "9"]
[White "Gauri, Shankar"]
[Black "Holt, Conrad"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2307"]
[BlackElo "2533"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "anti-anti-Caro-Kann defence"]
[WhiteFideId "5041350"]
[BlackFideId "2034387"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. c4 c6 2. e4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Nc3 Nxd5 6. Nf3 Nc6 7. Bb5 e6 8.
O-O Be7 9. d4 O-O 10. Re1 Qa5 11. Qb3 Nxc3 12. bxc3 Bf6 13. Bf4 Bd7 14. Bd3 b6
15. Qc2 g6 16. Rab1 Rac8 17. Qd2 Rfd8 18. Ng5 Be8 19. Ne4 Be7 20. Rb5 Qa3 21.
Rb3 Qa5 22. Rb5 Qa3 23. Rb3 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "9"]
[White "Griffith, Kyron W"]
[Black "Molner, Mackenzie"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2303"]
[BlackElo "2507"]
[ECO "B96"]
[Opening "Sicilian"]
[Variation "Najdorf, 7.f4"]
[WhiteFideId "2046318"]
[BlackFideId "2021722"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4
Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. f5 Be7 12. fxe6 fxe6 13. Bc4 Nxe4 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "9"]
[White "Schmakel, Sam A"]
[Black "Bregadze, Levan"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2301"]
[BlackElo "2484"]
[ECO "D15"]
[Opening "QGD Slav"]
[Variation "4.Nc3"]
[WhiteFideId "2039311"]
[BlackFideId "13603264"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. g3 dxc4 7. Ne5 Bb4 8. Bg2 c5
9. dxc5 Qxd1+ 10. Kxd1 Bxc5 11. Nxc4 Nc6 12. Be3 Bxe3 13. Nxe3 Ke7 14. Nc4 Bd7
15. Nb6 Rad8 16. e3 Nb4 17. Nxd7 Nxd7 18. Ke2 Nc5 19. Rad1 b6 20. Rd4 Rxd4 21.
exd4 Nb3 22. Rd1 Rd8 23. d5 e5 24. Ke3 f5 25. g4 f4+ 26. Ke4 Kd6 27. Kf5 Nd4+
28. Kg5 f3 29. Bf1 Nxd5 30. Bxa6 Kc5 31. Re1 Re8 32. Nxd5 Kxd5 33. Bb7+ Kd6 34.
b4 Re6 35. Kh4 Ne2 36. Bxf3 Rh6+ 37. Kg5 Rg6+ 38. Kh4 Rh6+ 39. Kg5 Nd4 40. Rd1
Ke7 41. Bb7 Rxh2 42. f4 Ne6+ 43. Kf5 Re2 44. g5 exf4 45. a5 bxa5 46. bxa5 f3 47.
Bxf3 Ra2 48. Rd5 Ra4 49. Bd1 g6+ 50. Ke5 Ra1 51. Rb5 Rxd1 52. Rb7+ Rd7 53. a6
Nd8 54. Rxd7+ Kxd7 55. Kf6 Nc6 56. Kg7 Ke6 57. Kxh7 Kf5 58. Kh6 Na7 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "9"]
[White "Hilby, Craig"]
[Black "Ynojosa Aponte, Felix Jose"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2224"]
[BlackElo "2412"]
[ECO "B32"]
[Opening "Sicilian"]
[Variation "Labourdonnais-Loewenthal (Kalashnikov) variation"]
[WhiteFideId "2062674"]
[BlackFideId "3900258"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5
Nce7 9. c4 Nxd5 10. Qxd5 Be6 11. Qd3 b4 12. Nc2 a5 13. g3 Nf6 14. Bg5 Be7 15.
Rd1 O-O 16. Bxf6 Bxf6 17. Bg2 Qc7 18. Ne3 Bg5 19. Nd5 Qc5 20. O-O a4 21. Kh1
Rfc8 22. f4 Bd8 23. b3 axb3 24. axb3 g6 25. Qf3 Qc6 26. f5 Bxd5 27. Rxd5 Ra6 28.
fxg6 fxg6 29. Rxd6 Qxd6 30. Qf7+ Kh8 31. Qe8+ Kg7 32. Rf7+ Kh6 33. Qh8 Kg5 1/2-1/2

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "9"]
[White "Kretchetov, Alexandre"]
[Black "Ulrich, Rachel J"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "WFM"]
[WhiteElo "2338"]
[BlackElo "2091"]
[ECO "D12"]
[Opening "QGD Slav"]
[Variation "4.e3 Bf5"]
[WhiteFideId "4124588"]
[BlackFideId "2066777"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7
9. Bd2 Be7 10. Nxg6 hxg6 11. cxd5 exd5 12. O-O-O O-O 13. Kb1 Nbd7 14. g4 a5 15.
Qc2 Rfc8 16. h4 b5 17. Bd3 b4 18. Na4 Nb6 19. g5 Nfd7 20. h5 Nxa4 21. hxg6 fxg6
22. Bxg6 Nf8 23. Qf5 Bxg5 24. Qxg5 Qd8 25. Rh8+ Kxh8 26. Qh5+ 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "9"]
[White "Ruiz Castillo, Joshua Dani"]
[Black "Studen, Damir"]
[Result "1-0"]
[BlackElo "2232"]
[ECO "B01"]
[Opening "Scandinavian"]
[Variation "Pytel-Wade variation"]
[WhiteFideId "4429567"]
[BlackFideId "2009129"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Be2 c6 6. Bf3 Bf5 7. Nge2 e6 8.
O-O Qc7 9. Re1 Be7 10. Bf4 Qd8 11. Ng3 Bg6 12. Qd2 O-O 13. Rad1 Nbd7 14. h4 h6
15. Bxh6 gxh6 16. Qxh6 Re8 17. Rxe6 Bf8 18. Rxe8 Nxe8 19. Qf4 Bd6 20. Qh6 Qf6
21. Nge4 Bxe4 22. Qxf6 Nexf6 23. Nxe4 Nxe4 24. Bxe4 Re8 25. Bf3 f5 26. g3 Kg7
27. Kg2 Kf6 28. c3 Nb6 29. b3 Ba3 30. c4 Rd8 31. d5 cxd5 32. cxd5 Nc8 33. Re1
Rd6 34. Re8 Ne7 35. Rf8+ Kg7 36. Rb8 Rd7 37. d6 Nc6 38. Rc8 Bxd6 39. Bxc6 bxc6
40. Rxc6 Bc7 41. Rc5 Kf6 42. Rc6+ Ke5 43. h5 Rh7 44. f3 Kd5 45. Rc4 Bd6 46. g4
Re7 47. Ra4 f4 48. g5 Re5 49. Kh3 Be7 50. Ra5+ Ke6 51. Rxe5+ Kxe5 52. Kg4 Bf8
53. h6 a5 54. Kh5 Kf5 55. g6 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "9"]
[White "Colas, Joshua"]
[Black "Furfine, Jacob"]
[Result "0-1"]
[WhiteElo "2292"]
[BlackElo "2203"]
[ECO "E20"]
[Opening "Nimzo-Indian"]
[Variation "Kmoch variation"]
[WhiteFideId "2044447"]
[BlackFideId "2099462"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxe4 7. fxe4 e5 8. d5 Bc5
9. Nf3 Bg4 10. Bg5 Nbd7 11. Be2 a5 12. Qc2 O-O 13. O-O-O Bxf3 14. Bxf3 Ra6 15.
g4 Re8 16. h4 Nf8 17. Ne2 Qd7 18. Bxf6 Rxf6 19. Rd3 Ra6 20. Kb1 Rb8 21. a4 Rb6
22. b3 Qxa4 23. Kc1 Qa3+ 24. Kd2 Qb4+ 25. Qc3 Ra8 26. Qxb4 axb4 27. Rc1 Rba6 28.
Rc2 Ra1 29. Rc1 R1a3 30. h5 Be7 31. Rb1 Nd7 32. Kc2 Nc5 33. Rdd1 R8a6 34. Rb2
Rf6 35. Ng1 Rf4 36. Re1 h6 37. Rf1 Nxe4 38. Re1 Ng5 39. Rxe5 Bf6 40. Re8+ Kh7
41. Be2 Bxb2 42. Bd3+ g6 43. hxg6+ fxg6 44. Kxb2 Rf7 45. Ne2 Ra6 46. Nd4 Raf6
47. Ne6 Nf3 48. Nd8 Rd7 49. Ne6 Ne5 50. Bc2 Nxg4 51. Nf8+ Rxf8 52. Rxf8 Kg7 53.
Re8 Nf6 54. Re5 Kf7 55. Kc1 b6 56. Bd3 Rd6 57. Kd2 Nd7 58. Re1 Nc5 59. Bc2 c6 0-1

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "9"]
[White "Li, Ruifeng"]
[Black "Ramer, Scott Leo"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2426"]
[BlackElo "2218"]
[ECO "B72"]
[Opening "Sicilian"]
[Variation "dragon, classical attack"]
[WhiteFideId "2061074"]
[BlackFideId "2036983"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 O-O 8. Qd2
Ng4 9. Bxg4 Bxg4 10. f3 Bd7 11. h4 b5 12. h5 e6 13. O-O-O Qf6 14. Bg5 Qe5 15.
Bf4 Qxd4 16. Qxd4 Bxd4 17. Rxd4 e5 18. Rxd6 exf4 19. Nd5 Bc8 20. Nf6+ Kg7 21.
hxg6 1-0

[Event "24th Chicago Open 2015"]
[Site "Chicago USA"]
[Date "2015.05.25"]
[Round "9"]
[White "Shen, Arthur"]
[Black "Niemann, Hans M"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2346"]
[BlackElo "2173"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "2030535"]
[BlackFideId "2093596"]
[EventDate "2015.05.21"]
[EventType "swiss"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3
Be7 9. Qf3 Nbd7 10. O-O-O b5 11. g4 h6 12. Nd5 Bxd5 13. exd5 Nb6 14. h4 e4 15.
Qg2 Nbxd5 16. Bd2 Nc7 17. g5 hxg5 18. hxg5 Rxh1 19. Qxh1 Ng4 20. Qg2 e3 21. fxe3
Ne5 22. Bc3 Ng6 23. Bxg7 Bxg5 24. Bd3 Ne6 25. Qc6+ Ke7 26. Qb7+ Ke8 27. Bxg6
fxg6 28. Rh1 Be7 29. Rh8+ Bf8 30. Nd4 Nxg7 31. Nc6 1-0

