[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.05"]
[Round "1.1"]
[White "Krush, Irina"]
[Black "Yip, Carissa"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2437"]
[BlackElo "2372"]
[ECO "E94"]
[Opening "King's Indian"]
[Variation "orthodox, 7...Nbd7"]
[WhiteFideId "2012782"]
[BlackFideId "2090732"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 Nbd7 7. O-O e5 8. Be3
Qe7 9. d5 c5 10. Ne1 Kh8 11. Nd3 Ng8 12. Qd2 f5 13. exf5 gxf5 14. f4 e4 15. Nf2
Bf6 16. h3 a6 17. g4 Bh4 18. Kh2 h6 19. Rg1 Ndf6 20. a4 Bd7 21. Rg2 Rae8 22.
gxf5 Bxf5 23. Rag1 Qc7 24. Bd1 Qb6 25. Ne2 a5 26. Nc3 Qd8 27. Nb5 Ne7 28. Qc3
Rf7 29. Bh5 Ref8 30. Bxf7 Rxf7 31. b3 Kh7 32. Bc1 Ng6 33. Qe3 Qf8 34. Qe2 b6 35.
Be3 Qe7 36. Nc3 Bxf2 37. Qxf2 Nh5 38. Rxg6 Bxg6 39. Qg2 Rg7 40. Qg4 Qf6 41. Ne2
Bf7 42. Qd7 Qb2 43. Qf5+ Kh8 44. Qc8+ Kh7 45. Qf5+ Kh8 46. Qc8+ Bg8 47. Rxg7
Nxg7 48. Qg4 Bf7 49. Qg2 Nf5 50. Bg1 Bh5 51. Ng3 Qxg2+ 52. Kxg2 Bf3+ 53. Kf2
Nxg3 54. Kxg3 Bd1 55. f5 Bxb3 56. Kf4 Bxc4 57. Kxe4 Bf1 58. Bh2 Bg2+ 59. Ke3
Bxh3 60. Bxd6 Bxf5 61. Bc7 Bd7 62. Bxb6 Bxa4 63. Bxc5 Bd7 64. Kd2 Kg7 65. Kc3
Kf6 66. Bf2 Ke5 67. Kb2 Kxd5 68. Bh4 Bb5 69. Bd8 a4 70. Bh4 Bc6 71. Bd8 Bb5 72.
Bh4 Bc6 73. Bd8 Bb5 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.05"]
[Round "1.2"]
[White "Yu, Jennifer"]
[Black "Abrahamyan, Tatev"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "WGM"]
[WhiteElo "2294"]
[BlackElo "2262"]
[ECO "E71"]
[Opening "King's Indian"]
[Variation "Makagonov system (5.h3)"]
[WhiteFideId "2078341"]
[BlackFideId "13301918"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 e5 7. d5 Na6 8. Bd3 Nc5
9. Bc2 a5 10. Nge2 Nh5 11. g4 Nf4 12. Nxf4 exf4 13. Bxf4 Re8 14. Qd2 Bxc3 15.
Qxc3 Nxe4 16. Bxe4 Rxe4+ 17. Be3 c6 18. dxc6 bxc6 19. O-O-O Ba6 20. b3 Qf8 21.
h4 a4 22. h5 axb3 23. axb3 g5 24. Qf6 Qg7 25. Bxg5 d5 26. f3 Qxf6 27. Bxf6 Rf4
28. g5 Rxf3 29. cxd5 cxd5 30. Rhe1 Rxb3 31. Rxd5 Rc8+ 32. Kd2 Rb5 33. Rd6 Ra5
34. Rb1 Ra2+ 35. Rb2 Rxb2+ 36. Bxb2 Bc4 37. Ke3 Re8+ 38. Kf4 Be2 39. h6 Bh5 40.
Be5 Bg6 41. Rd5 Bh5 42. Rd7 Bg6 43. Bf6 Kf8 44. Bg7+ Kg8 45. Be5 Kf8 46. Bd6+
Kg8 47. Be7 Bh5 48. Ra7 Bg6 49. Ke5 Bh5 50. Kd6 Bg4 51. Ra4 Bf5 52. Rf4 Bc8 53.
Rf2 Bg4 54. Rb2 Bf5 55. Rb7 Bg4 56. Ke5 Bh5 57. Kf6 Bg6 58. Rd7 Bh5 59. Rb7 Bg6
60. Rd7 Bh5 61. Rb7 Bg6 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.05"]
[Round "1.3"]
[White "Paikidze, Nazi"]
[Black "Eswaran, Ashritha"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2316"]
[BlackElo "2273"]
[ECO "E00"]
[Opening "Catalan opening"]
[WhiteFideId "13603620"]
[BlackFideId "2080788"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 h6 5. Bg2 Bd6 6. Nc3 Nc6 7. O-O O-O 8. Nb5
dxc4 9. Qc2 a6 10. Nxd6 cxd6 11. Qxc4 Bd7 12. Bd2 Ne7 13. a4 Bc6 14. Qd3 Be4 15.
Qa3 Qd7 16. Bb4 Nf5 17. Rfd1 Rfd8 18. Rac1 Rac8 19. Bc3 b5 20. axb5 Qxb5 21. Bf1
Qd7 22. Nd2 Bb7 23. Ba5 Rxc1 24. Rxc1 Rc8 25. Rxc8+ Qxc8 26. Qc3 Qd7 27. e3 Qa4
28. b3 Qa2 29. Qc7 Bd5 30. g4 Nxg4 31. e4 Nxd4 32. exd5 Nf3+ 33. Kg2 Nxd2 34.
Bd3 f5 35. dxe6 Ne3+ 36. fxe3 Ne4+ 37. Bc2 Kh7 38. e7 Nc5 39. e8=Q Qxc2+ 40. Kh3
Qd3 41. Kh4 Qc2 42. Qxd6 f4 43. Qd2 Qf5 44. exf4 Ne4 45. Qxe4 Qxe4 46. Kg3 Qg6+
47. Kf2 Qh5 48. Ke1 Qf3 49. Bc3 Qh1+ 50. Ke2 Qxh2+ 51. Kd1 Qh1+ 52. Kc2 Qc6 53.
Qd3+ Kh8 54. Kb2 Qe6 55. f5 Qb6 56. Qg3 Qa7 57. f6 gxf6 58. Bxf6+ Kh7 59. Qd3+ 1-0

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.05"]
[Round "1.4"]
[White "Zatonskih, Anna"]
[Black "Pourkashiyan, Atousa"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "WGM"]
[WhiteElo "2363"]
[BlackElo "2288"]
[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[WhiteFideId "14101572"]
[BlackFideId "12502014"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 d5 7. Nf3 dxc4 8.
Qxc4 b6 9. Bg5 Ba6 10. Qc2 h6 11. Bh4 Nbd7 12. e4 Bxf1 13. Rxf1 Qc8 14. Qc6 Rb8
15. Ne5 Nxe5 16. dxe5 Qd7 17. Qxd7 Nxd7 18. f4 Nc5 19. O-O-O Rfe8 20. b4 Nxe4
21. Rf3 c5 22. Re3 f5 23. exf6 Nxf6 24. Bxf6 gxf6 25. Rd7 cxb4 26. Rg3+ Kf8 27.
Rgg7 Rec8+ 28. Kb1 bxa3 29. Rdf7+ Ke8 30. Re7+ Kf8 31. Ref7+ Ke8 32. Rxa7 Kf8
33. Raf7+ Ke8 34. Re7+ Kf8 35. Ref7+ Ke8 36. Ra7 Kf8 37. Rg6 Ra8 38. Rxf6+ Kg8
39. Rg6+ Kf8 40. Rf6+ Kg8 41. Rxa8 Rxa8 42. Rxe6 Ra4 43. g3 Rb4+ 44. Ka2 Rb2+
45. Kxa3 Rxh2 46. Rxb6 h5 47. Rg6+ Kf7 48. Rg5 h4 49. g4 Rg2 50. Kb3 h3 51. Rh5
Rxg4 52. Rxh3 Rxf4 53. Kc3 Ke6 54. Rh6+ Kf5 55. Rh8 Ke6 56. Rh6+ Rf6 57. Rxf6+
Kxf6 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.05"]
[Round "1.5"]
[White "Yan, Ruiyang"]
[Black "Cervantes Landeiro, Thalia"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2206"]
[BlackElo "2303"]
[ECO "B56"]
[Opening "Sicilian"]
[WhiteFideId "30919860"]
[BlackFideId "3520498"]
[EventDate "2023.10.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. Be2 Nc6 7. O-O g6 8. Nb3
Bg7 9. Re1 O-O 10. Bf1 Rc8 11. Nd5 Nxd5 12. exd5 Ne5 13. h3 b5 14. Nd4 Qb6 15.
c3 b4 16. Be3 Qb7 17. cxb4 Nc4 18. Nc6 Bxc6 19. Bxc4 Bb5 20. Bxb5 Qxb5 21. Qd2
Rc4 22. a3 Rfc8 23. Rac1 Be5 24. Rxc4 Rxc4 25. Bxa7 Qa4 26. Rxe5 dxe5 27. Bc5
Qc2 28. Qxc2 Rxc2 29. Bxe7 f5 30. b5 Kf7 31. Bb4 Ke8 32. Bc3 Rc1+ 33. Kh2 Rd1
34. Bxe5 Rxd5 35. Bc3 Rxb5 36. Kg3 Rd5 37. Kf4 Kf7 38. h4 Ke6 39. h5 Rd1 40.
hxg6 hxg6 41. g4 fxg4 42. Kxg4 Rf1 43. f3 g5 44. Kxg5 Rxf3 45. Kg4 Rf1 46. a4
Kd5 47. a5 Kc6 48. Kg3 Kb5 49. Kg2 Rb1 50. Kf3 Rxb2 51. Bxb2 Kxa5 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.05"]
[Round "1.6"]
[White "Lee, Alice"]
[Black "Tokhirjonova, Gulrukhbegim"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "WGM"]
[WhiteElo "2388"]
[BlackElo "2350"]
[ECO "E05"]
[Opening "Catalan"]
[Variation "open, classical line"]
[WhiteFideId "30941822"]
[BlackFideId "14203626"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 dxc4 6. Qc2 c6 7. Qxc4 b5 8. Qc2
O-O 9. e3 Bb7 10. Ne5 Nbd7 11. Nd3 Qb6 12. O-O Rfc8 13. b4 a5 14. bxa5 Rxa5 15.
Nd2 c5 16. Bxb7 Qxb7 17. Nb3 Raa8 18. Ndxc5 Nxc5 19. dxc5 Ne4 20. c6 Qxc6 21.
Qxc6 Rxc6 22. Nd4 Rc5 23. Bb2 e5 24. Nb3 Rd5 25. f3 Nd2 26. Nxd2 Rxd2 27. Bxe5
f6 28. Bc3 Rc2 29. Bd4 Raxa2 30. Rxa2 Rxa2 31. Rf2 Ra8 32. Rc2 b4 33. Rc7 Kf8
34. Rb7 Ra2 35. h4 Rc2 36. Kf1 Kf7 37. h5 Ke6 38. g4 g6 39. hxg6 hxg6 40. f4 Bd6
41. Rb5 f5 42. gxf5+ gxf5 43. Ke1 Rc8 44. Be5 Bc5 45. Bd4 Bxd4 46. exd4 Rc4 47.
Re5+ Kf6 48. Rd5 b3 49. Rb5 Rxd4 50. Rb6+ Kg7 51. Rxb3 Rxf4 52. Rb6 Kf7 53. Ke2
Ke7 54. Ke3 Rf1 55. Ke2 Rf4 56. Ke3 Rf1 57. Ke2 Rf4 58. Ke3 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.06"]
[Round "2.1"]
[White "Eswaran, Ashritha"]
[Black "Tokhirjonova, Gulrukhbegim"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "WGM"]
[WhiteElo "2273"]
[BlackElo "2350"]
[ECO "C68"]
[Opening "Ruy Lopez"]
[Variation "exchange, Keres variation"]
[WhiteFideId "2080788"]
[BlackFideId "14203626"]
[EventDate "2023.10.05"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8.
Nxd4 Bd7 9. Bf4 O-O-O 10. O-O-O Ne7 11. h4 Ng6 12. Bg3 Ne5 13. f3 h5 14. Nce2 g6
15. Nf4 Bd6 16. Kb1 Rde8 17. Bh2 Rhg8 18. Kc1 a5 19. Nd3 b6 20. Nxe5 fxe5 21.
Ne2 a4 22. Bg1 Kb7 23. Be3 Be6 24. Nc3 b5 25. a3 Ra8 26. Kd2 b4 27. Nb1 c5 28.
Ke2 Rgb8 29. Kf2 Kc8 30. Bc1 Ra6 31. c3 Bb3 32. Rde1 Bc2 33. Nd2 bxc3 34. bxc3
Bb3 35. c4 Bf8 36. g4 Rd6 37. Re3 Rd4 38. Rc3 Be7 39. Ke3 c6 40. Bb2 hxg4 41.
Nxb3 gxf3 42. Kxf3 axb3 43. Rcc1 Rd2 44. Bxe5 b2 45. Rb1 Rb3+ 46. Kg4 Rg2+ 47.
Kf4 Bxh4 48. Bg7 Kd7 49. Rbd1+ Ke6 50. Bh6 g5+ 0-1

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.06"]
[Round "2.2"]
[White "Abrahamyan, Tatev"]
[Black "Lee, Alice"]
[Result "1-0"]
[WhiteTitle "WGM"]
[BlackTitle "FM"]
[WhiteElo "2262"]
[BlackElo "2388"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "Nimzovich attack"]
[WhiteFideId "13301918"]
[BlackFideId "30941822"]
[EventDate "2023.10.05"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 O-O 8.
Qd2 Nd7 9. O-O-O Nf6 10. Bd3 Re8 11. Rhe1 Bg4 12. Kb1 Qd7 13. h3 Bf5 14. Bxf5
Qxf5 15. Nd4 Qa5 16. g4 Ne4 17. Qd3 Bf6 18. Nb3 Qa6 19. Qxa6 bxa6 20. c4 Kf8 21.
c5 Bh4 22. cxd6 cxd6 23. Rf1 h6 24. Nd2 Nxd2+ 25. Rxd2 Re6 26. Rfd1 Ke7 27. Rd5
Rc8 28. Bxa7 Bg5 29. Bd4 Rc4 30. b3 Rc6 31. c4 f6 32. Bc3 Bh4 33. R1d2 Re1+ 34.
Kb2 Bg5 35. Rc2 Rh1 36. Rd3 Bf4 37. Bd2 Be5+ 38. Bc3 Bf4 39. Re2+ Kf7 40. Rf3 g5
41. Re4 Rc5 42. b4 f5 43. Rexf4 1-0

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.06"]
[Round "2.3"]
[White "Yip, Carissa"]
[Black "Yu, Jennifer"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2372"]
[BlackElo "2294"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "2090732"]
[BlackFideId "2078341"]
[EventDate "2023.10.05"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O h6 7. Nbd2 Nd7 8. Nb3 g5
9. Ne1 Bg7 10. f4 gxf4 11. Nd3 Ng6 12. Nxf4 Nxf4 13. Bxf4 Qe7 14. Qd2 Nf8 15. c4
dxc4 16. Na5 O-O-O 17. Nxc4 Kb8 18. Nd6 Ng6 19. Bg3 Ka8 20. Bd3 Rxd6 21. exd6
Bxd4+ 22. Kh1 Qf6 23. Bxf5 exf5 24. Rad1 c5 25. Bf2 Qxd6 26. Bxd4 cxd4 27. Qxd4
Qxd4 28. Rxd4 f4 29. Rfd1 Kb8 30. Rd8+ Rxd8 31. Rxd8+ Kc7 32. Rd5 Ne7 33. Rh5
Kd6 34. Rxh6+ Ke5 35. Rh5+ Nf5 36. Kg1 Ke4 37. Rh3 Nd6 38. Rc3 a5 39. a4 Kd4 40.
Rc7 Kd5 41. Kf2 b6 42. Kf3 Nc4 43. Rxc4 1-0

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.06"]
[Round "2.4"]
[White "Pourkashiyan, Atousa"]
[Black "Yan, Ruiyang"]
[Result "1/2-1/2"]
[WhiteTitle "WGM"]
[BlackTitle "FM"]
[WhiteElo "2288"]
[BlackElo "2206"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "12502014"]
[BlackFideId "30919860"]
[EventDate "2023.10.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. h3
Nc6 9. Bc4 O-O 10. Nd5 Nxe4 11. Bb6 Qd7 12. Qe2 Nf6 13. O-O-O Nxd5 14. Bxd5 Qe8
15. Kb1 Be6 16. h4 Bxd5 17. Rxd5 Nb4 18. Rd2 Qb5 19. Qxb5 axb5 20. a3 Na6 21. c3
f6 22. Rd5 Nc5 23. Bxc5 dxc5 24. Rd7 Kf7 25. Rxb7 Rab8 26. Rxb8 Rxb8 27. Rd1 Ke6
28. Kc2 c4 29. Nd2 Kd5 30. f3 f5 31. Ne4+ Ke6 32. Ng5+ Bxg5 33. hxg5 Ra8 34. Rh1
Kf7 35. Rd1 Ke6 36. Rh1 Kf7 37. Rd1 Ke6 38. Rh1 Kf7 39. Rd1 Ke6 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.06"]
[Round "2.5"]
[White "Cervantes Landeiro, Thalia"]
[Black "Krush, Irina"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2303"]
[BlackElo "2437"]
[ECO "D47"]
[Opening "QGD semi-Slav"]
[Variation "Meran, Wade variation"]
[WhiteFideId "3520498"]
[BlackFideId "2012782"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
Bb7 9. O-O a6 10. Qe2 c5 11. dxc5 Bxc5 12. e4 e5 13. Nh4 O-O 14. Nf5 g6 15. Nh6+
Kg7 16. Bg5 Qb6 17. Ng4 Rfe8 18. a4 b4 19. a5 Qd6 20. Nxf6 Nxf6 21. Na4 Bd4 22.
Nb6 Bxb6 23. axb6 Qxb6 24. Be3 Qe6 25. Bc4 Qe7 26. f3 a5 27. b3 Bc8 28. f4 Nxe4
29. fxe5 Be6 30. Qf3 Nc3 31. Bxe6 Qxe6 32. Bg5 h6 33. Bf6+ Kh7 34. Rae1 a4 35.
bxa4 Rxa4 36. Qb7 Qd5 37. Qc7 Ra2 38. Rf3 Nb5 39. Qc1 Qd4+ 40. Kh1 Qd2 41. Qxd2
Rxd2 42. Rb3 Rd4 43. Reb1 Nc3 44. Rxb4 Rxb4 45. Rxb4 Nd5 46. Rb7 Nxf6 47. Rxf7+
Kg8 48. Rxf6 Rxe5 49. h3 Kg7 50. Rf3 h5 51. Kh2 Re4 52. Ra3 Rb4 53. Rf3 Re4 54.
Ra3 Rb4 55. Rf3 Re4 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.06"]
[Round "2.6"]
[White "Paikidze, Nazi"]
[Black "Zatonskih, Anna"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2316"]
[BlackElo "2363"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "13603620"]
[BlackFideId "14101572"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 O-O 6. Qc2 c5 7. O-O cxd4 8. Nxd4
Qb6 9. Rd1 Bc5 10. e3 Na6 11. Nc3 Bd7 12. Nf3 Rfd8 13. a3 dxc4 14. e4 Ng4 15.
Rf1 Bd6 16. Bf4 Bxf4 17. gxf4 Nc5 18. h3 Nf6 19. Ne5 Nb3 20. Rad1 Rac8 21. Qe2
Qc5 22. Kh2 b5 23. Rg1 Be8 24. Qf3 Rxd1 25. Rxd1 Qc7 26. Ng4 Nxg4+ 27. Qxg4 Nc5
28. e5 Rd8 29. Be4 Rxd1 30. Qxd1 g6 31. Qd4 Kg7 32. Bg2 a5 33. Nd1 Qd7 34. Qxc5
Qxd1 35. Qc8 Qd7 36. Qa8 a4 37. Qb8 Kf8 38. Qb6 Kg7 39. Qe3 Qc7 40. Qd4 Bd7 41.
Be4 Kf8 42. Kg3 Ke8 43. h4 h5 44. Bf3 Ke7 45. Be4 Ke8 46. Bf3 Kd8 47. Be4 Kc8
48. Qd2 Bc6 49. Bxc6 Qxc6 50. Qb4 Kb7 51. Qe7+ Qc7 52. Qe8 Kb6 53. f3 Qb7 54.
Qd8+ Ka6 55. Qe8 Ka7 56. Qd8 Ka6 57. Qe8 Qc7 58. Qa8+ Qa7 59. Qc8+ Qb7 60. Qe8
Kb6 61. Qd8+ Qc7 62. Qe8 Kc5 63. Qf8+ Kc6 64. Qa8+ Qb7 65. Qe8+ Qd7 66. Qa8+ Kc5
67. Qf8+ Kc6 68. Qa8+ Kc7 69. Qf8 Kb7 70. Qc5 Ka6 71. Qf8 Ka7 72. Qc5+ Kb7 73.
Qf8 Kc6 74. Qa8+ Kc5 75. Qf8+ Kd5 76. Qb8 Kc6 77. Qa8+ Kc7 78. Qf8 Kb6 79. Qb8+
Qb7 80. Qd8+ Qc7 81. Qe8 Ka6 82. Qa8+ Kb6 83. Qe8 Ka6 84. Qa8+ 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.07"]
[Round "3.1"]
[White "Yan, Ruiyang"]
[Black "Paikidze, Nazi"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2206"]
[BlackElo "2316"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "two knights variation"]
[WhiteFideId "30919860"]
[BlackFideId "13603620"]
[EventDate "2023.10.05"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qa5 7. Bc4 Bf5 8.
Qe2 e6 9. O-O Be7 10. d4 Qc7 11. Ne5 Nd7 12. Bf4 Nxe5 13. Bxe5 Bd6 14. Bxd6 Qxd6
15. c3 h6 16. Rad1 O-O 17. Bd3 Bxd3 18. Rxd3 Rad8 19. Rg3 Qf4 20. Qe3 Qxe3 21.
Rxe3 Rd5 22. Rfe1 Rfd8 23. Re5 Kf8 24. f4 b6 25. Kf2 Ke7 26. Rxd5 Rxd5 27. Re5
g6 28. Rxd5 exd5 29. Kf3 f5 30. g3 Kf6 31. Ke3 Ke6 32. Kf3 Kf6 33. Ke3 Ke6 34.
Kf3 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.07"]
[Round "3.2"]
[White "Zatonskih, Anna"]
[Black "Eswaran, Ashritha"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2363"]
[BlackElo "2273"]
[ECO "E92"]
[Opening "King's Indian"]
[Variation "Andersson variation"]
[WhiteFideId "14101572"]
[BlackFideId "2080788"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8
Rxd8 9. Bg5 Be6 10. Nxe5 h6 11. Bf4 Nh5 12. Bxh5 gxh5 13. O-O Nd7 14. Nxd7 Rxd7
15. Nd5 c6 16. Nc7 Rad8 17. Nxe6 fxe6 18. Rab1 Rd4 19. b3 Rxe4 20. Be3 Bd4 21.
Rbd1 Kf7 22. Rd3 Ke7 23. Rfd1 c5 24. Bxh6 Rg8 25. Be3 Reg4 26. g3 e5 27. Kg2 e4
28. Bxd4 exd3 29. Bxc5+ Ke6 30. Rxd3 a6 31. Rd6+ Kf5 32. Rd5+ Kg6 33. Be3 Re8
34. Kf3 Rf8+ 35. Bf4 Re8 36. h3 Rxf4+ 37. Kxf4 Re2 38. Rd6+ Kf7 39. Kf3 Rxa2 40.
Rb6 Rb2 41. Rxb7+ Ke6 42. Rb6+ Ke5 43. Rxa6 Rxb3+ 44. Kg2 Rc3 45. Ra5+ Kf6 46.
Rxh5 Rxc4 47. Ra5 Kg6 48. g4 Rc3 49. f3 Rc2+ 50. Kg3 Rc3 51. Ra6+ Kg7 52. h4 Rb3
53. h5 Rb5 54. f4 Rb7 55. g5 Rc7 56. Kg4 Rb7 57. h6+ Kh7 58. Kh5 Rb5 59. Ra7+
Kh8 60. Kg4 Rb6 61. f5 Rb5 62. g6 Rb8 63. Re7 Ra8 64. f6 Rb8 65. Rh7+ Kg8 66.
f7+ 1-0

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.07"]
[Round "3.3"]
[White "Tokhirjonova, Gulrukhbegim"]
[Black "Abrahamyan, Tatev"]
[Result "1-0"]
[WhiteTitle "WGM"]
[BlackTitle "WGM"]
[WhiteElo "2350"]
[BlackElo "2262"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "14203626"]
[BlackFideId "13301918"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 Nc6 6. O-O Rb8 7. a4 a6 8. a5 b5
9. axb6 cxb6 10. Bf4 Bd6 11. Ne5 Ne7 12. Bc6+ Nxc6 13. Nxc6 Qc7 14. Bxd6 Qxd6
15. Nxb8 Qxb8 16. Qa4+ b5 17. Qb4 Bb7 18. Nd2 h5 19. e4 h4 20. Rfe1 hxg3 21.
hxg3 Ng4 22. Nf1 f5 23. f3 Nh2 24. Kg2 Nxf1 25. Rxf1 fxe4 26. Rh1 exf3+ 27. Kf2
Rxh1 28. Rxh1 Kf7 29. Rh4 Qd8 30. Qc5 Bd5 31. Qa7+ Kg8 32. Rf4 Qe8 33. Rg4 Qf8
34. Qd7 Qf7 35. Qd8+ Qf8 36. Qg5 a5 37. Rh4 Qf6 38. Qh5 g5 39. Qe8+ Kg7 40. Qh8+ 1-0

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.07"]
[Round "3.4"]
[White "Yu, Jennifer"]
[Black "Cervantes Landeiro, Thalia"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2294"]
[BlackElo "2303"]
[ECO "D77"]
[Opening "Neo-Gruenfeld, 6.O-O"]
[WhiteFideId "2078341"]
[BlackFideId "3520498"]
[EventDate "2023.10.05"]

1. Nf3 Nf6 2. g3 g6 3. d4 d5 4. Bg2 Bg7 5. O-O O-O 6. c4 dxc4 7. Na3 a5 8. Nxc4
a4 9. Re1 Be6 10. Nfe5 c6 11. e4 Ng4 12. Nxg4 Bxc4 13. Bh6 Qxd4 14. Qxd4 Bxd4
15. Bxf8 Kxf8 16. Ne3 Be6 17. Bf1 b5 18. Rad1 Bxb2 19. Rd8+ Kg7 20. Nd5 cxd5 21.
exd5 Bc3 22. Rb1 Ba5 23. Re8 Bd7 24. Rxe7 b4 25. Bc4 Bf5 26. Rc1 Nd7 27. d6 Rc8
28. Rxf7+ Kh6 29. g4 Be6 30. Bxe6 Rxc1+ 31. Kg2 Nc5 32. Bd5 Rd1 33. f4 Bd8 34.
g5+ Bxg5 35. fxg5+ Kxg5 36. Bc4 Rxd6 37. Rxh7 Rd4 38. Bg8 Ne4 39. Ra7 Nc3 40.
Ra6 Rd2+ 41. Kg3 Rd3+ 42. Kg2 Kf5 43. h3 Rd8 44. Bc4 Rd4 45. Bg8 g5 46. Kf3 Rd3+
47. Kg2 Rd8 48. Bf7 Kf4 49. Rf6+ Ke3 50. Re6+ Kd4 51. Rg6 Rf8 52. Bg8 Ne4 53.
Rg7 Nf6 54. Bf7 Ne8 55. Rh7 Nd6 56. Be6 Ke5 57. Bg4 b3 58. axb3 axb3 59. Re7+
Kd4 60. Rd7 Rf6 61. Bd1 b2 62. Bc2 Kc3 63. Bb1 Nb5 64. Rd5 Na3 65. Ba2 Rg6 66.
Rc5+ Kd4 67. Ra5 b1=Q 68. Bxb1 Nxb1 69. Kg3 Nc3 70. Kg4 Nd5 71. Kf5 Rg8 72. Ra4+
Kc5 73. Ra5+ Kd6 74. Ra6+ Kd7 75. Ra3 Nc7 76. Re3 Kd6 77. Rd3+ Nd5 78. Ra3 Ne7+
79. Kg4 Nc6 80. Re3 Kd5 81. Kf5 Nd4+ 82. Kf6 Kd6 83. Rd3 Kc5 84. Re3 Kc4 85. Kf7
Ra8 86. Kf6 Rg8 87. Kf7 Rd8 88. Kf6 Rd5 89. Rg3 Rf5+ 90. Kg6 Rf3 91. Rxg5 Rxh3
92. Kf6 Kd3 93. Rg4 Rf3+ 94. Ke5 Rf5+ 95. Kd6 Kc4 96. Rg1 Rf6+ 97. Ke7 Ra6 98.
Rg5 Nf3 99. Rf5 Nd4 100. Rf6 Ra7+ 101. Kd6 Ra5 102. Ke7 Kd5 103. Rf1 Ra6 104.
Rd1 Ke5 105. Re1+ Kf5 106. Rf1+ Ke5 107. Re1+ Kd5 108. Rd1 Rb6 109. Re1 Nf5+
110. Kf7 Nh6+ 111. Kg7 Ng4 112. Rd1+ Ke4 113. Kf7 Nh6+ 114. Ke7 Nf5+ 115. Kd7
Ke5 116. Re1+ Kd5 117. Rd1+ Nd4 118. Ke7 Ra6 119. Re1 Nf3 120. Re2 Ng5 121. Rd2+
Ke5 122. Rd1 Ra7+ 123. Rd7 Ra6 124. Rb7 Ra5 125. Rd7 Ne4 126. Rd1 Ra7+ 127. Rd7
Ra6 128. Rd1 Rh6 129. Kd7 Rh7+ 130. Kc6 Rh6+ 131. Kd7 Rh7+ 132. Kc6 Rh6+ 133.
Kd7 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.07"]
[Round "3.5"]
[White "Lee, Alice"]
[Black "Yip, Carissa"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2388"]
[BlackElo "2372"]
[ECO "E94"]
[Opening "King's Indian"]
[Variation "orthodox variation"]
[WhiteFideId "30941822"]
[BlackFideId "2090732"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O h6 8. d5 a5
9. Ne1 Na6 10. b3 Nc5 11. Qc2 b6 12. Bd2 Nfd7 13. Bg4 f5 14. exf5 Nf6 15. Bh3
gxf5 16. Qc1 Rf7 17. f3 Nh7 18. Bxh6 f4 19. Bxc8 Qxc8 20. Bxg7 Rxg7 21. Qc2 Qh3
22. Kh1 Qh5 23. Nd3 Nxd3 24. Qxd3 Ng5 25. Ne4 Nh7 26. a3 Rg6 27. Ra2 Kh8 28. Kg1
Rag8 29. g4 fxg3 30. hxg3 Rh6 31. Rg2 Rf8 32. Kf2 Nf6 33. Nxf6 Rhxf6 34. g4 Qh3
35. Rg3 Qh2+ 36. Ke3 Kg7 37. g5 Rf4 38. Rfg1 Rxf3+ 39. Rxf3 Qxg1+ 40. Kd2 Qg2+
41. Qe2 Qxf3 0-1

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.07"]
[Round "3.6"]
[White "Krush, Irina"]
[Black "Pourkashiyan, Atousa"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WGM"]
[WhiteElo "2437"]
[BlackElo "2288"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[WhiteFideId "2012782"]
[BlackFideId "12502014"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Nc3 c6 6. Qc2 Na6 7. a3 Nc7 8. Bf4
Bd6 9. Bxd6 Qxd6 10. e3 Bg4 11. Ne5 Bh5 12. Bd3 Bg6 13. Bxg6 hxg6 14. O-O O-O
15. f4 Qe6 16. Rf3 Nb5 17. Raf1 Nd6 18. Qf2 Nfe4 19. Nxe4 Nxe4 20. Qh4 Qf6 21.
Qe1 Rfe8 22. g4 Qe7 23. Rh3 g5 24. fxg5 Nxg5 25. Rh5 g6 26. Rh6 Kg7 27. Qh4 Rac8
28. Kg2 Rc7 29. Rxf7+ Qxf7 30. Rxg6+ Qxg6 31. Nxg6 Nf7 32. Qg3 Rd7 33. Nh4 Nd6
34. Qf4 Rf8 35. Qe5+ Kf7 36. g5 Rdd8 37. g6+ Kg8 38. Qe7 Nf7 39. Nf5 Rb8 40.
gxf7+ 1-0

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.08"]
[Round "4.1"]
[White "Zatonskih, Anna"]
[Black "Yan, Ruiyang"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2363"]
[BlackElo "2206"]
[ECO "E36"]
[Opening "Nimzo-Indian"]
[Variation "classical, Noa variation, 5.a3"]
[WhiteFideId "14101572"]
[BlackFideId "30919860"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 O-O 7. Nf3 dxc4 8.
Qxc4 b6 9. Bg5 Ba6 10. Qc2 c5 11. dxc5 bxc5 12. Nd2 Nbd7 13. e3 Bxf1 14. Nxf1
Qa5+ 15. Nd2 Qb5 16. Bxf6 Nxf6 17. Nc4 Rab8 18. O-O Rfd8 19. Rfc1 h6 20. Rab1
Qb3 21. Qxb3 Rxb3 22. Kf1 Rdb8 23. Rc2 Nd5 24. Rd1 Nb6 25. Nd2 Rb5 26. b3 Ra5
27. Ra1 Kf8 28. Ke2 Nd5 29. Rcc1 Rab5 30. Kd1 Ke7 31. Rc4 Nb6 32. Rc2 Nd7 33.
Rac1 Ra5 34. a4 Ra6 35. Rc3 Rab6 36. Kc2 Rb4 37. Rd1 Rc8 38. f3 Nb6 39. e4 c4
40. Nxc4 Nxc4 41. Rxc4 Rbxc4+ 42. bxc4 Rxc4+ 43. Kb3 Rc7 44. Rd4 Rb7+ 45. Rb4
Rxb4+ 46. Kxb4 Kd6 47. Kb5 Kc7 48. Ka6 Kb8 49. f4 h5 50. g3 g6 51. e5 Ka8 52.
Ka5 Kb8 53. Ka6 Ka8 54. Ka5 Kb8 55. Ka6 Ka8 56. Ka5 Kb8 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.08"]
[Round "4.2"]
[White "Pourkashiyan, Atousa"]
[Black "Yu, Jennifer"]
[Result "1-0"]
[WhiteTitle "WGM"]
[BlackTitle "FM"]
[WhiteElo "2288"]
[BlackElo "2294"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "Archangelsk (counterthrust) variation"]
[WhiteFideId "12502014"]
[BlackFideId "2078341"]
[EventDate "2023.10.05"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d3 Be7 8. c4
O-O 9. Nc3 bxc4 10. Bxc4 d6 11. a3 Nd4 12. Nxd4 exd4 13. Nd5 Nxd5 14. exd5 a5
15. Qa4 Bf6 16. Re1 Ra7 17. Qd1 a4 18. b4 axb3 19. Qxb3 Qa8 20. Bd2 c6 21. Bb4
c5 22. Bd2 Ba6 23. a4 Rb8 24. Qc2 Rab7 25. Bxa6 Qxa6 26. a5 h6 27. Reb1 Bd8 28.
Rxb7 Rxb7 29. Qc4 Qa8 30. h3 Rb2 31. Qc1 Rb3 32. a6 Qxd5 33. a7 Qa8 34. Qc4 Rb2
35. Bf4 Bc7 36. Qa4 Kh7 37. Qd7 Rb7 38. Bxd6 Ba5 39. Qxb7 Qxb7 40. Rxa5 Qa8 41.
Bxc5 Kg6 42. Bxd4 f6 43. Be3 Kf7 44. Rb5 1-0

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.08"]
[Round "4.3"]
[White "Paikidze, Nazi"]
[Black "Krush, Irina"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2316"]
[BlackElo "2437"]
[ECO "D20"]
[Opening "QGA"]
[Variation "3.e4"]
[WhiteFideId "13603620"]
[BlackFideId "2012782"]
[EventDate "2023.10.05"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bd3 Nc6 7. Ne2 Bg4 8. f3
Bh5 9. Be3 e6 10. Nbc3 Bg6 11. Be4 Qd7 12. Bf2 Be7 13. O-O O-O 14. a3 Bxe4 15.
fxe4 f6 16. exf6 Bxf6 17. d5 exd5 18. Bxb6 axb6 19. Nxd5 Qd6 20. Qb3 Kh8 21.
Nxf6 Rxf6 22. Rxf6 Qxf6 23. Rf1 Qe5 24. Qf7 h6 25. Ng3 Nd4 26. Kh1 Re8 27. Nh5
Qe7 28. Nxg7 Qxf7 29. Rxf7 Rxe4 30. h3 Re1+ 31. Kh2 Rc1 32. Ne8 Ne6 33. Re7 Rc6
34. Nf6 Ng5 35. Nd5 Ne6 36. b4 b5 37. h4 Kg8 38. Rd7 Kf8 39. Kg3 Rc4 40. Rh7 Ng7
41. Rh8+ Kf7 42. Kf3 c6 43. Ne3 Rxh4 44. g3 Rd4 45. Rb8 Ke6 46. Rxb7 Nf5 47.
Nxf5 Kxf5 48. Rf7+ Ke5 49. Re7+ Kf5 50. Rf7+ Ke5 51. Re7+ Kf5 52. Rf7+ Ke5 53.
Re7+ 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.08"]
[Round "4.4"]
[White "Eswaran, Ashritha"]
[Black "Abrahamyan, Tatev"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "WGM"]
[WhiteElo "2273"]
[BlackElo "2262"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Euwe variation"]
[WhiteFideId "2080788"]
[BlackFideId "13301918"]
[EventDate "2023.10.05"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 f6 7. O-O fxe5 8. Nxe5
Nxe5 9. dxe5 Qc7 10. Bf4 O-O-O 11. a4 h6 12. Na3 g5 13. Bg3 c4 14. b3 cxb3 15.
Qxb3 h5 16. h3 Bc5 17. c4 d4 18. Nb5 Bxb5 19. cxb5 Qe7 20. Rfc1 Kb8 21. a5 Nh6
22. a6 Nf5 23. Bh2 g4 24. Qd3 Rhg8 25. hxg4 hxg4 26. Qe4 d3 27. Rxc5 Rd4 28.
Qxb7+ Qxb7 29. axb7 dxe2 30. Rcc1 Rgd8 31. Re1 Rd1 32. f3 Rxa1 33. Rxa1 Rd1+ 0-1

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.08"]
[Round "4.5"]
[White "Yip, Carissa"]
[Black "Tokhirjonova, Gulrukhbegim"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "WGM"]
[WhiteElo "2372"]
[BlackElo "2350"]
[ECO "C45"]
[Opening "Scotch"]
[Variation "Mieses variation"]
[WhiteFideId "2090732"]
[BlackFideId "14203626"]
[EventDate "2023.10.05"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8.
h4 a5 9. c4 Nb6 10. Nc3 Ba6 11. b3 O-O-O 12. Rh3 f6 13. exf6 Qf7 14. Bb2 Re8 15.
Re3 Bc5 16. Re4 Rxe4 17. Nxe4 Bb4+ 18. Kd1 gxf6 19. Qf3 Rf8 20. Kc2 d5 21. cxd5
Bxf1 22. Rxf1 cxd5 23. Qf5+ Kb7 24. Ng3 Qe7 25. Qd3 f5 26. f4 Rg8 27. Kb1 Qxh4
28. Nxf5 Qh2 29. g3 a4 30. a3 Bf8 31. bxa4 Qg2 32. Rd1 Nxa4 33. Qxd5+ Qxd5 34.
Rxd5 Bxa3 35. Ba1 Nb6 36. Rd2 Bb4 37. Rh2 Be1 38. Rh3 Nc4 39. Ng7 Ne3 40. Bd4 h6
41. f5 c5 42. Bxe3 Rxg7 43. Bf4 Rh7 44. Kc2 c4 45. Kd1 Bf2 46. Rh2 Bd4 47. Rxh6
Rxh6 48. Bxh6 Kc6 49. g4 Kd5 50. Kc2 Ke4 51. Bd2 Kf3 52. Bc3 Kxg4 53. Bxd4 Kxf5
54. Kc3 Ke4 55. Kxc4 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.08"]
[Round "4.6"]
[White "Cervantes Landeiro, Thalia"]
[Black "Lee, Alice"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2303"]
[BlackElo "2388"]
[ECO "D12"]
[Opening "QGD Slav"]
[Variation "4.e3 Bf5"]
[WhiteFideId "3520498"]
[BlackFideId "30941822"]
[EventDate "2023.10.05"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. cxd5
exd5 9. g3 Nbd7 10. Bg2 Bb4 11. Qb3 Qe7 12. a3 Bxc3+ 13. bxc3 Nb6 14. O-O O-O-O
15. a4 Nc4 16. Ra2 Ng4 17. h3 Nf6 18. a5 Ne4 19. Ba3 Qe6 20. Bc5 Ncd2 21. Qb4
Nxf1 22. Bxf1 Ng5 23. Rb2 Rd7 24. Bg2 Nxh3+ 25. Kf1 Kb8 26. Qa4 Ng5 27. a6 b5
28. c4 dxc4 29. Bxc6 Kc7 30. Qa5+ Kxc6 31. Qxb5+ Kd5 32. Ba3+ Ke4 33. Qxg5 Qf5
34. Qxf5+ Kxf5 35. Bc5 Rh1+ 36. Ke2 Ra1 37. Rc2 Rxa6 38. Rxc4 g5 39. f3 Rb7 40.
g4+ Ke6 41. Kd3 g6 42. Rc3 Ra1 43. e4 a5 44. d5+ Kd7 45. Be3 a4 46. Bxg5 a3 47.
Bf6 Ra7 48. Rb3 Rf1 49. Ke2 Rh1 50. Rb8 a2 51. Rd8+ Kc7 52. Rf8 Kb6 53. Rb8+ Ka6
54. Ke3 Rb1 55. Rf8 a1=Q 56. Bxa1 Rxa1 57. Kf4 Ra3 58. e5 Kb6 59. e6 fxe6 60.
dxe6 Re7 61. Rf6 Kc6 62. Rxg6 Kd6 63. Rg8 Kxe6 64. Rg6+ Kf7 65. Rg5 Kf8 66. Rb5
Rf7+ 67. Kg5 Raxf3 68. Rb8+ Kg7 69. Rb6 R3f6 70. Rb4 Rc7 71. Rb5 Rg6+ 72. Kh5
Kh7 73. g5 Rgc6 74. Rb8 Rc5 75. Rb1 Rg7 76. Rg1 Rg6 77. Rg3 Kg7 78. Kh4 Rb6 79.
Kh5 Rd5 80. Rg2 Rh6+ 81. Kg4 Rxg5+ 0-1

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.10"]
[Round "5.1"]
[White "Lee, Alice"]
[Black "Pourkashiyan, Atousa"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "WGM"]
[WhiteElo "2388"]
[BlackElo "2288"]
[ECO "E97"]
[Opening "King's Indian"]
[Variation "orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)"]
[WhiteFideId "30941822"]
[BlackFideId "12502014"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. Be3
Re8 9. dxe5 dxe5 10. h3 Qxd1 11. Raxd1 Be6 12. c5 Red8 13. Ng5 Nd4 14. Bxd4 exd4
15. Nxe6 fxe6 16. Nb5 Ne8 17. Bc4 c6 18. Bxe6+ Kh8 19. Na3 Nc7 20. Bc4 Bf8 21.
Nc2 Bxc5 22. b4 Bb6 23. Rd3 Re8 24. f3 a5 25. Rb1 Ne6 26. Kf1 Nf4 27. Rdd1 axb4
28. Rxb4 Bc5 29. Rxb7 Reb8 30. Rxb8+ Rxb8 31. Bb3 d3 32. Ne1 Rd8 33. g3 d2 34.
gxf4 dxe1=Q+ 35. Kxe1 Rf8 36. Ke2 Ba3 37. Ba4 c5 38. Bb5 Rxf4 39. Rd8+ Kg7 40.
Ra8 Bb4 41. a3 Bc3 42. Rc8 Rh4 43. Bd7 Rh5 44. Kd3 Be1 45. Ke2 Bc3 46. Rc7 Re5
47. Bg4+ Kg8 48. f4 Re8 49. Rc8 Kf7 50. Kd3 Bb2 51. Rxe8 Kxe8 52. a4 h5 53. a5
Kd8 54. Bf3 Kc7 55. Kc4 Bd4 56. e5 Be3 57. a6 Kb6 58. e6 1-0

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.10"]
[Round "5.2"]
[White "Tokhirjonova, Gulrukhbegim"]
[Black "Cervantes Landeiro, Thalia"]
[Result "1-0"]
[WhiteTitle "WGM"]
[BlackTitle "FM"]
[WhiteElo "2350"]
[BlackElo "2303"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "14203626"]
[BlackFideId "3520498"]
[EventDate "2023.10.05"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 c5 4. e4 d6 5. d4 cxd4 6. Nxd4 Nc6 7. Be2 Nxd4 8.
Qxd4 Bg7 9. Be3 O-O 10. Qd2 Be6 11. O-O Qa5 12. Rfc1 Rfc8 13. b3 Ng4 14. Bxg4
Bxg4 15. Bd4 Bxd4 16. Qxd4 Qc5 17. Qd3 Be6 18. Re1 Rab8 19. h3 a6 20. a4 Qb4 21.
Rab1 Rc7 22. f4 Qc5+ 23. Kh1 f6 24. Re3 Bf7 25. Rbe1 Rcc8 26. e5 dxe5 27. fxe5
Rd8 28. Qf1 f5 29. e6 Be8 30. Re5 Qd6 31. Nd5 Bc6 32. c5 Qxd5 33. Rxd5 Rxd5 34.
Qf4 Rbd8 35. Qh4 Re8 36. Qf2 Red8 37. Kh2 Kg7 38. Re2 h6 39. Qe1 Rxc5 40. Qb4
Rdd5 41. Qh4 g5 42. Qh5 g4 43. Qf7+ Kh8 44. Qf8+ Kh7 45. Qxe7+ Kg6 46. Qf7+ Kg5
47. e7 Re5 48. Qg7+ 1-0

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.10"]
[Round "5.3"]
[White "Krush, Irina"]
[Black "Zatonskih, Anna"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2437"]
[BlackElo "2363"]
[ECO "D32"]
[Opening "QGD"]
[Variation "Tarrasch defence"]
[WhiteFideId "2012782"]
[BlackFideId "14101572"]
[EventDate "2023.10.05"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. dxc5 d4 7. Na4 Bxc5 8.
Nxc5 Qa5+ 9. Bd2 Qxc5 10. Rc1 Qb6 11. e3 dxe3 12. Bxe3 Qxb2 13. Bc4 Nge7 14. Ng5
O-O 15. Qh5 Bf5 16. Bxf7+ Kh8 17. O-O h6 18. Ne6 Bxe6 19. Bxe6 Qf6 20. Bc4 Rad8
21. h4 Ne5 22. Bb3 Nf5 23. Bg5 Qb6 24. Bxd8 Qxd8 25. Be6 g6 26. Qe2 Qf6 27. Bxf5
gxf5 28. Rfe1 Ng6 29. Qe6 Qg7 30. Rc8 Nxh4 31. Rxf8+ Kh7 32. Rf7 1-0

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.10"]
[Round "5.4"]
[White "Abrahamyan, Tatev"]
[Black "Yip, Carissa"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "IM"]
[WhiteElo "2262"]
[BlackElo "2372"]
[ECO "E73"]
[Opening "King's Indian"]
[Variation "Semi-Averbakh system"]
[WhiteFideId "13301918"]
[BlackFideId "2090732"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. Be3 e5 7. d5 Na6 8. h4 Nc5
9. Qc2 h5 10. f3 a5 11. Nh3 c6 12. Nf2 Bd7 13. g4 cxd5 14. cxd5 a4 15. Bg5 Qa5
16. Qd2 Rfc8 17. Bxf6 Bxf6 18. gxh5 a3 19. Rb1 axb2 20. Rxb2 gxh5 21. Qh6 Qxc3+
22. Kf1 Bg7 23. Rg1 Bg4 24. Qg5 f6 25. Qg6 Qxb2 26. Nxg4 hxg4 27. Rxg4 Rc7 28.
h5 Nd3 0-1

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.10"]
[Round "5.5"]
[White "Yu, Jennifer"]
[Black "Paikidze, Nazi"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2294"]
[BlackElo "2316"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Nimzovich variation"]
[WhiteFideId "2078341"]
[BlackFideId "13603620"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 b6 6. Bg2 Bb7 7. O-O Bxd2 8.
Nbxd2 O-O 9. Qc2 d6 10. e4 e5 11. d5 a5 12. Ne1 Na6 13. Nd3 Nc5 14. Nxc5 bxc5
15. Rae1 Nh5 16. Re3 g6 17. f4 exf4 18. gxf4 Rae8 19. Qc3 Qh4 20. Rh3 Qg4 21.
Rhf3 Bc8 22. Kh1 f5 23. e5 g5 24. e6 h6 25. Bh3 Qh4 26. fxg5 hxg5 27. Bxf5 Nf6
28. Bg6 Ng4 29. Rxf8+ Rxf8 30. Rxf8+ Kxf8 31. Qf3+ 1-0

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.10"]
[Round "5.6"]
[White "Yan, Ruiyang"]
[Black "Eswaran, Ashritha"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2206"]
[BlackElo "2273"]
[ECO "B30"]
[Opening "Sicilian defence"]
[WhiteFideId "30919860"]
[BlackFideId "2080788"]
[EventDate "2023.10.05"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 g6 5. d3 h6 6. Be3 d6 7. h3 Bg7 8. Nh2 Nf6
9. Ng4 Nd4 10. Nxf6+ Bxf6 11. Nd5 Be6 12. c3 Nc6 13. Qb3 Rb8 14. Nxf6+ Qxf6 15.
Bxe6 Qxe6 16. Qxe6+ fxe6 17. Ke2 Kd7 18. h4 b5 19. Rh3 b4 20. c4 Nd4+ 21. Bxd4
cxd4 22. Rg3 Rhg8 23. Rf1 Rbf8 24. Rf3 Rxf3 25. Kxf3 Rb8 26. Ke2 Rb6 27. Kd2 Rb8
28. Ke2 Rb6 29. Kd2 Rb8 30. Ke2 Rb6 31. Kd2 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.11"]
[Round "6.1"]
[White "Cervantes Landeiro, Thalia"]
[Black "Abrahamyan, Tatev"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "WGM"]
[WhiteElo "2303"]
[BlackElo "2262"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "3520498"]
[BlackFideId "13301918"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bf4 dxc4 6. e3 b5 7. Nxb5 Bb4+ 8.
Nc3 Nd5 9. Rc1 N7b6 10. Bg3 O-O 11. Nd2 Bb7 12. Qc2 Rc8 13. a3 Ba5 14. Be2 c5
15. O-O cxd4 16. exd4 Nxc3 17. bxc3 f5 18. Be5 Qd7 19. Qa2 Bd5 20. Rfe1 Na4 21.
Qa1 Qb7 22. Bf3 Rfd8 23. Rb1 Qc6 24. Re3 h6 25. h4 Rd7 26. Bxd5 exd5 27. Rg3 Re8
28. Rc1 Rb7 29. Nf1 Ree7 30. Ne3 Rxe5 31. dxe5 f4 32. Rf3 fxe3 33. Rxe3 d4 34.
cxd4 Bd2 35. d5 Qxd5 36. Rd1 c3 37. e6 Kf8 38. Rf3+ Ke8 39. e7 Qb3 40. Rxd2 Qb1+
41. Rd1 Qxa1 42. Rxa1 Kxe7 43. Rf4 Nb6 44. Rd4 Rc7 45. Re1+ Kf6 46. Rf4+ Kg6 47.
Rc1 Rc5 48. Kf1 Nd5 49. Ra4 a5 50. Re4 Kf5 51. f3 h5 52. Rc2 Rb5 53. Ke2 Rc5 54.
Kd3 Rb5 55. g4+ Kf6 56. Re1 Nf4+ 57. Kc4 Rb7 58. Rxc3 a4 59. Re4 Rc7+ 60. Kd4
Rd7+ 61. Kc5 Rc7+ 62. Kb5 Rxc3 63. Rxf4+ Ke5 64. Rf5+ Ke6 65. Kb4 Re3 66. Rg5
Rxf3 67. gxh5 Rf4+ 68. Kb5 Rxh4 69. Rxg7 Rxh5+ 70. Kxa4 Kd6 71. Rg6+ Kc7 72.
Rg7+ Kc6 73. Rg6+ Kc7 74. Rg7+ Kc6 75. Rg6+ Kc7 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.11"]
[Round "6.2"]
[White "Eswaran, Ashritha"]
[Black "Yip, Carissa"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2273"]
[BlackElo "2372"]
[ECO "B06"]
[Opening "Robatsch defence"]
[Variation "Pseudo-Austrian attack"]
[WhiteFideId "2080788"]
[BlackFideId "2090732"]
[EventDate "2023.10.05"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Bd3 Bb7 7. e5 c5 8. dxc5 dxe5
9. O-O exf4 10. Bxf4 Nf6 11. Qe2 Nc6 12. Ne5 O-O 13. Kh1 Qc8 14. Nxc6 Qxc6 15.
Rae1 Rae8 16. Ne4 Nd7 17. a4 bxa4 18. Qf2 Rc8 19. c3 Kh8 20. Bb1 f5 21. Ng5 e5
22. Bc1 Nxc5 23. Ba2 Nd3 24. Qg3 Nxe1 25. Rxe1 h6 26. Ne6 Kh7 27. Qh3 f4 28. Bb1
Rf6 29. Ng5+ Kh8 30. Ne4 Rff8 31. Qg4 Rcd8 32. h4 Bc8 33. Qf3 Bf5 34. Kh2 h5 35.
g3 Bg4 36. Qf2 fxg3+ 37. Qxg3 Rf3 38. Qg1 Rdf8 39. Bg5 Qb5 40. b4 axb3 41. Qa7
Qd7 42. Qxd7 Bxd7 43. Rd1 Bg4 44. Rd6 Rf1 45. Bd3 Rd1 46. Bd2 b2 47. Rb6 Bf5 48.
Rxb2 Bxe4 0-1

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.11"]
[Round "6.3"]
[White "Pourkashiyan, Atousa"]
[Black "Tokhirjonova, Gulrukhbegim"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "WGM"]
[WhiteElo "2288"]
[BlackElo "2350"]
[ECO "C71"]
[Opening "Ruy Lopez"]
[Variation "modern Steinitz defence, Duras (Keres) variation"]
[WhiteFideId "12502014"]
[BlackFideId "14203626"]
[EventDate "2023.10.05"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c4 Bg4 6. h3 Bxf3 7. Bxc6+ bxc6 8.
Qxf3 Nf6 9. Nc3 Be7 10. d3 Nd7 11. O-O Nc5 12. Ne2 Ne6 13. Qg4 h5 14. Qf3 Bg5
15. Bxg5 Qxg5 16. Qe3 Qxe3 17. fxe3 Nc5 18. Rad1 Ke7 19. Nc3 Rhb8 20. b3 Nd7 21.
d4 Rd8 22. Rf5 g6 23. Rf2 Rf8 24. c5 f5 25. b4 fxe4 26. Nxe4 Rxf2 27. Nxf2 a5
28. a3 axb4 29. axb4 Rb8 30. Rb1 dxc5 31. dxc5 Nxc5 32. Rc1 Ne6 33. Nd3 Rb5 34.
Rxc6 Kd7 35. Rc4 Kd6 36. e4 Rb8 37. Kf2 Ra8 38. Rc2 g5 39. Nc5 Nd4 40. Nb7+ Kd7
41. Rc5 Ra2+ 42. Kf1 Nc2 43. Rc3 Nxb4 44. Nc5+ Ke7 45. Nd3 Nxd3 46. Rxd3 Ra4 47.
Rg3 Rxe4 48. Rxg5 h4 49. Kf2 Kd6 50. g3 hxg3+ 51. Kxg3 c5 52. Rg8 c4 53. Rc8 Kd5
54. h4 Re3+ 55. Kg2 Ra3 56. h5 Ra6 57. Kf3 e4+ 58. Kf4 Rf6+ 59. Ke3 Rf3+ 60. Kd2
Rd3+ 61. Kc2 Rh3 62. Rd8+ Ke5 63. Re8+ Kd4 64. Rd8+ Ke3 65. Rc8 Rxh5 66. Rxc4
Kf3 67. Rc8 Ke2 68. Kc3 e3 69. Re8 Rh7 70. Re6 Kf2 71. Rf6+ Ke1 72. Kd3 e2 73.
Re6 Kd1 74. Ra6 Rd7+ 0-1

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.11"]
[Round "6.4"]
[White "Paikidze, Nazi"]
[Black "Lee, Alice"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2316"]
[BlackElo "2388"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "13603620"]
[BlackFideId "30941822"]
[EventDate "2023.10.05"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. b3 b6
9. O-O Bb7 10. Bb2 Rc8 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qc2 c5 15.
Rad1 Be4 16. Qd2 cxd4 17. Qxd4 Bf4 18. Ba3 Qxd4 19. Rxd4 Rfd8 20. Rfd1 Re8 21.
c5 bxc5 22. Rc4 Bc7 23. Nd2 Bd5 24. Rxc5 Bb6 25. Rcc1 h6 26. h3 Rxc1 27. Rxc1
Rd8 28. Be7 Re8 29. Bxf6 gxf6 30. Bf3 Ba5 31. Bxd5 exd5 32. Nf3 Re2 33. Rd1 Bb6
34. Rd2 Bxf2+ 35. Kf1 Rxd2 36. Nxd2 Bc5 37. Nf3 Kg7 38. Ke2 Kg6 39. Ne1 Kf5 40.
Nd3 Bd6 41. Ke3 Be5 42. Nb4 Ke6 43. Nc6 Bc7 44. Nd4+ Ke5 45. Nf3+ Kd6 46. Kd3
Bb6 47. g4 Ke6 48. Ke2 f5 49. g5 h5 50. Kd3 f4 51. b4 Kf5 52. a4 Be3 53. a5 Ke6
54. Kc3 Bf2 55. Kd3 Kd6 56. Ke2 Be3 57. Kd3 a6 58. Nh4 Bc1 59. Nf5+ Kd7 60. Nd4
Bb2 61. Nf3 Kc6 62. Kc2 Ba1 63. Ne1 Kb5 64. Kb3 d4 65. Nd3 f3 66. Kc2 Bc3 67.
Kd1 Bxb4 68. Ne5 f2 69. Ke2 Be1 70. Kf1 Kb4 71. Nxf7 d3 72. Ne5 d2 73. Nd3+ Kc3 0-1

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.11"]
[Round "6.5"]
[White "Zatonskih, Anna"]
[Black "Yu, Jennifer"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2363"]
[BlackElo "2294"]
[ECO "D31"]
[Opening "QGD"]
[Variation "3.Nc3"]
[WhiteFideId "14101572"]
[BlackFideId "2078341"]
[EventDate "2023.10.05"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Qb3 Nc6 5. Nf3 a5 6. e3 Nge7 7. Bd2 O-O 8. a3
Bxc3 9. Bxc3 b6 10. Bd3 Ba6 11. O-O a4 12. Qa2 dxc4 13. Bxc4 Bb7 14. e4 Na5 15.
Bd3 Ng6 16. Rfe1 Nf4 17. Bc2 f5 18. Bd2 fxe4 19. Bxe4 Bd5 20. Qb1 Nb3 21. Bxf4
Rxf4 22. Bxh7+ Kf8 23. Ne5 Rxd4 24. Qg6 Qe8 25. Qg3 Ra7 26. Ng6+ Kf7 27. Rad1 c5
28. Rxd4 Nxd4 29. Qf4+ Nf5 30. g4 Qd8 31. gxf5 Qf6 32. fxe6+ Bxe6 33. Nh8+ Ke7
34. Bf5 g5 35. Qe4 1-0

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.11"]
[Round "6.6"]
[White "Yan, Ruiyang"]
[Black "Krush, Irina"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2206"]
[BlackElo "2437"]
[ECO "B41"]
[Opening "Sicilian"]
[Variation "Kan, Maroczy bind (Reti variation)"]
[WhiteFideId "30919860"]
[BlackFideId "2012782"]
[EventDate "2023.10.05"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 b6 8. Be3
Bb7 9. f3 Be7 10. Be2 O-O 11. O-O d6 12. Rc1 Nbd7 13. Qd2 Rfc8 14. b4 Rab8 15.
Rfd1 Ne5 16. Bf1 Qd7 17. Qa2 Qe8 18. Qb3 Nfd7 19. Na4 Ba8 20. Nb2 g5 21. Nd3 Qf8
22. Nf2 Qg7 23. Qa2 Kh8 24. Qd2 Rg8 25. Kh1 Nf6 26. Re1 g4 27. f4 g3 28. fxe5
dxe5 29. hxg3 Rbd8 30. Qb2 exd4 31. Bxd4 Qh6+ 32. Kg1 Rxg3 33. Rc3 Rg6 34. Rh3
Qf4 35. Be5 Rd2 36. Bxf4 Rxb2 37. Be5 Rd2 38. Bd3 Kg8 39. Bf4 Rb2 40. Bc1 Rb3
41. Bc2 Rxh3 42. Nxh3 Rg3 43. Bb2 Ng4 44. Nf4 Ne3 45. Rxe3 Rxe3 46. Kf2 Bxe4 47.
Kxe3 Bxc2 48. Nh5 Bg5+ 49. Ke2 Kf8 50. Bd4 b5 51. c5 Ke7 52. Be3 Bd1+ 53. Kxd1
Bxe3 54. Ng3 f5 55. Kc2 Bf4 56. Ne2 Be5 57. Kb3 h5 58. a4 h4 59. axb5 axb5 60.
Kc2 Kd7 61. Kd3 Kc6 62. Ke3 Bf6 63. Kf3 e5 64. g4 e4+ 65. Kf4 fxg4 66. Kxg4 Kd5
67. Nf4+ Kc4 68. Kf5 Bd8 69. Kxe4 Kxb4 70. Ne6 Ba5 71. Nd4 h3 72. Kf3 Bc7 73.
Kf2 Bh2 74. Kf3 Be5 75. Nxb5 Kxb5 76. Kf2 Bh2 77. Kf3 Bc7 78. Kf2 Kxc5 79. Kg1
Kd5 80. Kh1 Ke4 81. Kg1 Kf3 82. Kh1 h2 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.12"]
[Round "7.1"]
[White "Tokhirjonova, Gulrukhbegim"]
[Black "Paikidze, Nazi"]
[Result "1-0"]
[WhiteTitle "WGM"]
[BlackTitle "IM"]
[WhiteElo "2350"]
[BlackElo "2316"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "14203626"]
[BlackFideId "13603620"]
[EventDate "2023.10.05"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O h6 7. Nbd2 g5 8. Nb3 Qc7
9. Bd2 Nd7 10. a4 Bg6 11. a5 Nf5 12. Rc1 Be7 13. c4 dxc4 14. Bxc4 O-O 15. a6 b6
16. g4 Ng7 17. h4 Qd8 18. hxg5 hxg5 19. Qe2 Re8 20. Qe3 b5 21. Bd3 Nb6 22. Bxg6
fxg6 23. Qe4 Qd5 24. Qxd5 cxd5 25. Bxg5 Nc4 26. Bxe7 Rxe7 27. Rb1 Rf8 28. Ng5
Ne8 29. Kg2 Kg7 30. Nc5 Nc7 31. Rh1 Rh8 32. Rxh8 Kxh8 33. Rh1+ Kg8 34. b3 Nb6
35. Rh6 Kg7 36. Rh7+ Kf8 37. Rh8+ Kg7 38. Rb8 Kh6 39. f4 b4 40. Rb7 Nc8 41. Kg3
Nb6 42. Rxa7 Nc4 43. bxc4 dxc4 44. Rb7 c3 45. a7 1-0

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.12"]
[Round "7.2"]
[White "Yip, Carissa"]
[Black "Cervantes Landeiro, Thalia"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2372"]
[BlackElo "2303"]
[ECO "B56"]
[Opening "Sicilian"]
[WhiteFideId "2090732"]
[BlackFideId "3520498"]
[EventDate "2023.10.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. f3 Nc6 7. Be3 a6 8. g4
Nxd4 9. Qxd4 Bc6 10. O-O-O b5 11. g5 Nd7 12. Kb1 e6 13. f4 Qa5 14. Bh3 b4 15.
Nd5 Nc5 16. Nxb4 Bxe4 17. Rhe1 Rb8 18. Bd2 Qb5 19. Bf1 Qb7 20. Nxa6 Nxa6 21.
Rxe4 Nc5 22. Re3 Be7 23. Qxg7 Kd7 24. Bc1 d5 25. Bh3 Rbf8 26. Qe5 Ke8 27. f5
Bxg5 28. Rc3 Nd7 29. Qe2 Bxc1 30. Kxc1 e5 31. Rcd3 f6 32. Rxd5 Rf7 33. Qh5 Kf8
34. Bf1 Qa7 35. Qh6+ Kg8 36. Bc4 Nf8 37. Rd8 1-0

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.12"]
[Round "7.3"]
[White "Yu, Jennifer"]
[Black "Yan, Ruiyang"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2294"]
[BlackElo "2206"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "2078341"]
[BlackFideId "30919860"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Qc2 b6 8. Nbd2
Bb7 9. b3 Na6 10. Bb2 c5 11. Rad1 cxd4 12. Bxd4 Nc5 13. cxd5 Qxd5 14. b4 Nce4
15. Nxe4 Qxe4 16. Qb2 Qc6 17. b5 Qc7 18. Be5 Qc5 19. Rc1 Qb4 20. Rc7 Bd5 21.
Qxb4 Bxb4 22. Bxf6 gxf6 23. Nd4 Bxg2 24. Kxg2 a6 25. a4 axb5 26. axb5 Bd6 27.
Rd7 Rfd8 28. Rxd8+ Rxd8 29. Nc6 Ra8 30. Rd1 Bc5 31. Rd7 Kf8 32. Na7 Ke8 33. Rb7
Kf8 34. Kf3 Rd8 35. e3 Kg7 36. Ke2 Ra8 37. h4 Rd8 38. Rc7 Bb4 39. Nc6 Rd2+ 40.
Kf1 Bc5 41. Ke1 Rd5 42. Rb7 Rd3 43. Ke2 Rb3 44. Nd8 Kg6 45. Rxf7 h5 46. Rd7 e5
47. Ne6 Rxb5 48. Kf3 Rb2 49. Rb7 Ra2 50. Nxc5 bxc5 51. Rc7 Rc2 52. e4 Rc3+ 53.
Ke2 Rc2+ 54. Ke3 Rc3+ 55. Kd2 Rf3 56. Ke2 Rc3 57. Kd2 Rf3 58. Ke2 Rc3 59. Kd2
Rf3 60. Ke2 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.12"]
[Round "7.4"]
[White "Krush, Irina"]
[Black "Eswaran, Ashritha"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2437"]
[BlackElo "2273"]
[ECO "E92"]
[Opening "King's Indian"]
[Variation "Petrosian system, Stein variation"]
[WhiteFideId "2012782"]
[BlackFideId "2080788"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 a5 8. Bg5 h6
9. Bh4 Na6 10. Nd2 Qe8 11. a3 Bd7 12. b3 Nh7 13. f3 f5 14. Bf2 Qe7 15. O-O Bf6
16. Qc2 Bh4 17. g3 Bf6 18. exf5 gxf5 19. Kg2 Kh8 20. Rae1 Qg7 21. Nb5 Ng5 22.
Rg1 Rae8 23. c5 e4 24. c6 bxc6 25. dxc6 Bc8 26. Bc4 exf3+ 27. Nxf3 f4 28. Nxg5
Qxg5 29. Rxe8 Rxe8 30. Re1 Rf8 31. Qe4 fxg3 32. hxg3 Be5 33. Qe3 Qg7 34. Rh1 Kh7
35. Be1 Bg4 36. Bd3+ Bf5 37. Bd2 Bf4 38. Bxf5+ Rxf5 39. Qd3 Qe5 40. Bxf4 Qxb5
41. Rxh6+ Kg8 42. Qc3 Qd5+ 43. Kf1 Qe5 44. Qc4+ Kg7 45. Re6 Qb5 46. Re4 Rc5 47.
Qe2 Qxe2+ 48. Kxe2 Rxc6 49. Kf3 Rb6 50. Kg4 Rxb3 51. Kh5 Kf7 52. Ra4 Rb5+ 53.
Kh6 Nc5 54. Rc4 Rb3 55. a4 Ra3 56. Rc1 Ne6 57. Rf1 Nxf4 58. Rxf4+ Ke6 59. g4 d5
60. g5 Rh3+ 61. Kg7 Rg3 62. g6 c5 63. Rf6+ Ke5 64. Ra6 c4 65. Rxa5 c3 66. Rc5
Kd6 67. Rc8 d4 68. Kf7 Rf3+ 69. Ke8 Re3+ 70. Kf7 d3 71. Rxc3 Rf3+ 72. Kg8 d2 73.
Rxf3 d1=Q 74. Rf7 Qxa4 75. Kg7 Qd4+ 76. Kg8 Qe5 77. Kh7 Ke6 78. Kg8 Qh5 79. Kg7
Qh4 80. Rf8 Qd4+ 81. Kh7 Ke7 82. Rf7+ Ke8 83. Kg8 Qd6 84. Kg7 Qd4+ 85. Kg8 Qc4
86. Kg7 Qh4 87. Kg8 Qh6 88. Rf6 Ke7 89. Rf7+ Ke6 90. g7 Qh4 91. Rf8 Qh5 92. Rf1
Ke7 93. Rf8 Qh1 94. Rf2 Qd5+ 95. Kh7 Qe4+ 96. Kg8 Qc4+ 97. Kh7 Qh4+ 98. Kg6 Qg3+
99. Kh7 Qd3+ 100. Kh8 Qh3+ 101. Kg8 Ke6 102. Rf8 Qh4 103. Rf7 Qc4 104. Rf8 Ke5+
105. Kh7 Qh4+ 106. Kg6 Qg4+ 107. Kh6 Qh3+ 108. Kg6 Qg4+ 109. Kh6 Qh4+ 110. Kg6
Qg4+ 111. Kh6 Qh4+ 112. Kg6 Qg4+ 113. Kh6 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.12"]
[Round "7.5"]
[White "Lee, Alice"]
[Black "Zatonskih, Anna"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2388"]
[BlackElo "2363"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "30941822"]
[BlackFideId "14101572"]
[EventDate "2023.10.05"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4
Nc6 9. Qxc4 Na5 10. Qc2 b6 11. Ne5 Bb7 12. Bxb7 Nxb7 13. Nc6 Qe8 14. Rd1 Bc5 15.
Ne5 Bd6 16. Bg5 Nd5 17. Nd3 Rc8 18. e4 Nb4 19. Nxb4 Bxb4 20. Qc4 a5 21. Nc3 Nd6
22. Qd3 Qc6 23. Be7 Rfe8 24. Bxd6 cxd6 25. Rdc1 Bxc3 26. Rxc3 Qd7 27. Rb3 Rb8
28. Rb5 Rec8 29. Rb1 h6 30. b4 axb4 31. R1xb4 Qc6 32. d5 Qc1+ 33. Kg2 Rc3 34.
Qe2 Rc2 35. Qf3 exd5 36. exd5 Rc4 37. Rb1 Qc2 38. a5 Rc3 39. Qd1 Qxd1 40. Rxd1
Rc5 41. Rdb1 Rxb5 42. Rxb5 Ra8 43. axb6 Kf8 44. Rb4 Rb8 45. Kf3 Ke7 46. Ke4 Kd7
47. Kd4 Rb7 48. Kc4 Kc8 49. Kb5 Re7 50. Kc6 Re2 51. b7+ Kb8 52. Kxd6 Rxf2 53.
Ke7 Rxh2 54. Re4 f5 55. Re1 Kxb7 56. d6 Rd2 57. d7 Kc7 58. Rc1+ 1-0

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.12"]
[Round "7.6"]
[White "Abrahamyan, Tatev"]
[Black "Pourkashiyan, Atousa"]
[Result "1/2-1/2"]
[WhiteTitle "WGM"]
[BlackTitle "WGM"]
[WhiteElo "2262"]
[BlackElo "2288"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "Nimzovich attack"]
[WhiteFideId "13301918"]
[BlackFideId "12502014"]
[EventDate "2023.10.05"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 Be7 7. Bg5 h6 8. Bf4
O-O 9. Qd2 d5 10. Bd3 Bb4 11. O-O Ne4 12. Qc1 f5 13. Ne2 g5 14. Be5 Nc6 15. c4
Be6 16. cxd5 Bxd5 17. a3 Be7 18. Re1 Kh7 19. Qc2 Qd7 20. Ng3 Nxg3 21. hxg3 g4
22. Nh4 Bxh4 23. gxh4 Rae8 24. Rac1 Nxe5 25. dxe5 c6 26. e6 Bxe6 27. Re5 Qf7 28.
Rce1 Bd7 29. Qc5 b6 30. Qd4 Rxe5 31. Rxe5 Re8 32. Rxe8 Qxe8 33. Qxg4 Qe1+ 34.
Kh2 Qxf2 35. Qc4 Be8 36. Kh3 Qe3+ 37. g3 Qf3 38. Kh2 Qf2+ 39. Kh3 Bh5 40. Qb4 c5
41. Qf4 Qxf4 42. gxf4 Kg6 43. Kg3 Kf6 44. Kf2 Bf7 45. Ke3 Be6 46. Ba6 Ke7 47.
Kd3 Kd6 48. Kc3 Kc6 49. a4 Kd6 50. Bb7 Bd7 51. b3 Bc6 52. Bc8 Be4 53. Ba6 Bc6
54. Bc8 Bd7 55. Bb7 Kc7 56. Ba6 Be6 57. Be2 Bc8 58. Bf3 Ba6 59. Bg2 Kd6 60. Bf3
Bf1 61. Bb7 Kd7 62. Bf3 a6 63. Bb7 b5 64. a5 b4+ 65. Kd2 c4 66. bxc4 Bxc4 67.
Ke3 Kc7 68. Bg2 b3 69. Kd2 Kd6 70. Kc3 Kc5 71. Bh3 Be6 72. Bf1 Bc8 73. Kxb3 Kd4
74. Kb4 Bb7 75. Bh3 Be4 76. Bf1 Bb7 77. Bh3 Bc8 78. Bf1 Bb7 79. Bh3 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.13"]
[Round "8.1"]
[White "Krush, Irina"]
[Black "Yu, Jennifer"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2437"]
[BlackElo "2294"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "2012782"]
[BlackFideId "2078341"]
[EventDate "2023.10.05"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be6 8. Bd3
Nbd7 9. f3 g5 10. Bg3 Nh5 11. Bf2 Bd6 12. Nge2 Qc7 13. Qc2 O-O-O 14. h3 Kb8 15.
O-O-O Nb6 16. Kb1 Rhe8 17. g4 Ng7 18. Rhg1 Ka8 19. Ng3 Qe7 20. Nf5 Nxf5 21. gxf5
Bc8 22. e4 f6 23. Rge1 Qf7 24. Bg1 Bg3 25. Rf1 Qc7 26. Ne2 Bh2 27. Bf2 h5 28.
Rh1 Bd6 29. Rhg1 Re7 30. Rg2 Rh8 31. Nc1 Rg7 32. Rdg1 Rhg8 33. Nb3 Nd7 34. a3
Bh2 35. Rh1 Bf4 36. Be2 Qd6 37. Ka1 Nb6 38. Nc5 Qe7 39. a4 Bd6 40. a5 Bxc5 41.
dxc5 Nd7 42. exd5 cxd5 43. Rd1 Qd8 44. a6 Ne5 45. axb7+ Rxb7 46. h4 Qa5+ 47. Kb1
Bxf5 48. Qxf5 Rxb2+ 49. Kxb2 Rb8+ 50. Kc1 Qa3+ 51. Kd2 Qb4+ 52. Ke3 Qxc5+ 53.
Kd2 Qb4+ 54. Ke3 Qc5+ 55. Kd2 Qb4+ 56. Ke3 Qc5+ 57. Kd2 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.13"]
[Round "8.2"]
[White "Yan, Ruiyang"]
[Black "Lee, Alice"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2206"]
[BlackElo "2388"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Pelikan (Lasker/Sveshnikov) variation"]
[WhiteFideId "30919860"]
[BlackFideId "30941822"]
[EventDate "2023.10.05"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8.
exd5 Nb8 9. a4 Be7 10. Be2 O-O 11. O-O Nd7 12. Bd2 a6 13. Na3 a5 14. Nb5 f5 15.
f4 Bf6 16. c3 Nc5 17. Kh1 Ne4 18. Be3 exf4 19. Bxf4 Qb6 20. Qe1 Bd7 21. Bd3 Rae8
22. Be3 Qd8 23. Bxe4 Bxb5 24. axb5 Rxe4 25. Qf2 Qe8 26. Bf4 Qd8 27. Rae1 Rfe8
28. Rxe4 Rxe4 29. Bg3 g6 30. Re1 Qe8 31. h3 Bg5 32. Rxe4 Qxe4 33. Bxd6 Be3 34.
Qe1 Qxd5 35. Qxe3 Qd1+ 36. Kh2 Qxd6+ 37. Kh1 Qd1+ 38. Kh2 Qd6+ 39. Kh1 Qd1+ 40.
Kh2 Qd6+ 41. Kh1 Qd1+ 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.13"]
[Round "8.3"]
[White "Eswaran, Ashritha"]
[Black "Cervantes Landeiro, Thalia"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2273"]
[BlackElo "2303"]
[ECO "C44"]
[Opening "Scotch gambit"]
[Variation "Dubois-Reti defence"]
[WhiteFideId "2080788"]
[BlackFideId "3520498"]
[EventDate "2023.10.05"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8.
Bxc6 bxc6 9. O-O Bc5 10. f3 Ng5 11. Be3 O-O 12. f4 Ne4 13. Nd2 Nxd2 14. Qxd2 f6
15. Rae1 fxe5 16. fxe5 Qe7 17. Nb3 Rxf1+ 18. Rxf1 Bb6 19. Qc3 Rf8 20. Re1 Qh4
21. Nc5 Bg4 22. Bd4 Bh5 23. e6 a5 24. a4 Bg6 25. Qe3 Re8 26. c3 Be4 27. Rf1 Bxc5
28. Bxc5 Qg4 29. Qf2 h5 30. e7 Kh7 31. Qg3 Qe2 32. h3 Bg6 33. Qf2 Qc4 34. Qd4
Qe2 35. b4 Be4 36. Rf2 Qe1+ 37. Kh2 axb4 38. cxb4 Bg6 39. a5 Qc1 40. Qe5 Qh6 41.
Rf8 h4 42. Bd4 Bh5 43. a6 c5 44. bxc5 1-0

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.13"]
[Round "8.4"]
[White "Zatonskih, Anna"]
[Black "Tokhirjonova, Gulrukhbegim"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "WGM"]
[WhiteElo "2363"]
[BlackElo "2350"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "14101572"]
[BlackFideId "14203626"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. cxd5 exd5 5. Qc2 Nc6 6. a3 Bg4 7. Nbd2 Bd6 8. e3
O-O 9. b4 Re8 10. Bb2 Bh5 11. Bb5 Bg6 12. Qc1 a5 13. bxa5 Rxa5 14. Bxc6 bxc6 15.
O-O Qa8 16. Ne5 Bxe5 17. dxe5 Nd7 18. Qc3 Rc5 19. Qd4 Rc2 20. e6 Nf6 21. exf7+
Kxf7 22. Bc1 c5 23. Qf4 Qa5 24. e4 dxe4 25. Qe3 c4 26. a4 Rd8 27. Nb3 Qe5 28.
Rb1 Rd3 29. Qc5 Rd5 30. Qe3 Rc3 31. Bb2 Rxe3 32. Bxe5 Rxb3 0-1

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.13"]
[Round "8.5"]
[White "Paikidze, Nazi"]
[Black "Abrahamyan, Tatev"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "WGM"]
[WhiteElo "2316"]
[BlackElo "2262"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "13603620"]
[BlackFideId "13301918"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 a6 6. O-O Nc6 7. Qc2 Nxd4 8. Nxd4
Qxd4 9. Nd2 c3 10. bxc3 Qg4 11. Rb1 Bd6 12. c4 O-O 13. Bb2 Qg6 14. e4 Nd7 15. f4
e5 16. Nb3 b6 17. Rbd1 Bb7 18. fxe5 Nxe5 19. c5 bxc5 20. Nxc5 Bc6 21. Nb3 Bb5
22. Rf5 Rfe8 23. Rd5 f6 24. Bxe5 fxe5 25. Nc5 Qh6 26. Qc3 Rab8 27. Nb3 Rbd8 28.
Rf2 Rf8 29. Rdd2 Rxf2 30. Rxf2 Qe6 31. Bf1 Rf8 32. Bxb5 axb5 33. Qc6 b4 34.
Rxf8+ Kxf8 35. Kg2 Qg4 36. Qc2 Ke7 37. Na5 Qe6 38. Nc6+ Ke8 39. Nxb4 Bxb4 40.
Qa4+ Kf7 41. Qxb4 Qxa2+ 42. Kf3 Qc2 43. Qb7 Ke7 44. Qb4+ Ke6 45. Qb7 Qd3+ 46.
Kg2 Kd7 47. h4 g6 48. Kh3 Qd6 49. Qb5+ Ke7 50. Qb8 c6 51. Qa8 Qd7+ 52. Kh2 Qd2+
53. Kh3 Qd7+ 54. Kh2 c5 55. Qg8 Qd2+ 56. Kh3 Qd7+ 57. Kh2 Qd2+ 58. Kh3 Qd7+ 59.
Kh2 Qd2+ 60. Kh3 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.13"]
[Round "8.6"]
[White "Pourkashiyan, Atousa"]
[Black "Yip, Carissa"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "IM"]
[WhiteElo "2288"]
[BlackElo "2372"]
[ECO "C77"]
[Opening "Ruy Lopez"]
[Variation "Anderssen variation"]
[WhiteFideId "12502014"]
[BlackFideId "2090732"]
[EventDate "2023.10.05"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Bd7 7. Bb3 h6 8. Nbd2 g6
9. Nf1 Bg7 10. Ng3 O-O 11. O-O b5 12. h3 Nh7 13. Be3 h5 14. Re1 Kh8 15. d4 Na5
16. Bc2 Nc4 17. Bc1 Nb6 18. b3 Bc6 19. a4 Bb7 20. a5 Nd7 21. b4 Qe7 22. Qe2 Rae8
23. d5 c6 24. c4 cxd5 25. cxd5 f5 26. exf5 h4 27. Nf1 e4 28. fxg6 Bxa1 29. gxh7
Bxd5 30. Bg5 Bf6 31. Nxh4 Qxh7 32. Qd2 Bb7 33. Ng3 Rg8 34. Bxf6+ Nxf6 35. Nhf5
d5 36. Qd4 Re6 37. Bb3 Rg5 38. Qa7 Rc6 39. Qb8+ Rg8 40. Qe5 Qc7 41. Qd4 Rd8 42.
Nh5 Qf7 43. g4 Kh7 44. Nhg3 Bc8 45. Qd2 Qf8 46. Qg5 Kh8 47. Nd4 Rc7 48. Ngf5
Bxf5 49. Qxf5 Rf7 50. Ne6 Qxb4 51. Re3 Rdd7 52. g5 Ne8 53. Qe5+ Ng7 54. Qb8+ Kh7
55. g6+ Kxg6 56. Rg3+ Kf6 57. Ng5 Nf5 58. Nh7+ Rxh7 59. Qf4 Rhg7 60. Bxd5 Rxg3+ 0-1

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.15"]
[Round "9.1"]
[White "Lee, Alice"]
[Black "Krush, Irina"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2388"]
[BlackElo "2437"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Nimzovich variation"]
[WhiteFideId "30941822"]
[BlackFideId "2012782"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. e3 b6 6. Bd3 Bb7 7. O-O Bxd2 8.
Nbxd2 c5 9. e4 cxd4 10. e5 Ng4 11. h3 Nh6 12. Nxd4 Nc6 13. Nxc6 Bxc6 14. Ne4 O-O
15. Qh5 Nf5 16. Ng3 g6 17. Qg4 Nxg3 18. Qxg3 Rad8 19. Rad1 d6 20. exd6 Qxd6 21.
Qh4 Qd4 22. Qxd4 Rxd4 23. Be2 Rfd8 24. Rxd4 Rxd4 25. Rd1 Rxd1+ 26. Bxd1 e5 27.
f3 f5 28. Kf2 Kf7 29. b4 Ke6 30. Ke3 g5 31. Bc2 h5 32. g4 f4+ 33. Ke2 h4 34. Be4
Bxe4 35. fxe4 Kd6 36. Kd2 a5 37. a3 axb4 38. axb4 Kc6 39. Ke2 Kd6 40. Kd2 Kc6
41. Ke2 Kd6 42. Kd2 Kc6 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.15"]
[Round "9.2"]
[White "Abrahamyan, Tatev"]
[Black "Zatonskih, Anna"]
[Result "1-0"]
[WhiteTitle "WGM"]
[BlackTitle "IM"]
[WhiteElo "2262"]
[BlackElo "2363"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "classical attack"]
[WhiteFideId "13301918"]
[BlackFideId "14101572"]
[EventDate "2023.10.05"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Be7 6. Bd3 Nf6 7. h3 O-O 8. O-O
Re8 9. Re1 c6 10. c4 d5 11. Nc3 Nbd7 12. cxd5 Nxd5 13. Nxd5 cxd5 14. Qb3 Nb6 15.
a4 Bf6 16. Rxe8+ Qxe8 17. Bf4 Qd8 18. Qc2 h6 19. Bc7 Qe7 20. a5 Nc4 21. Bf4 Be6
22. b3 Nd6 23. Re1 Qd8 24. a6 bxa6 25. Qc6 Be7 26. Qxa6 Qb6 27. Qa4 Rb8 28. Rxe6
fxe6 29. Qd7 Rb7 30. Qxe6+ Nf7 31. Qxd5 Qxb3 32. Bc4 Qb1+ 33. Kh2 Bf6 34. Ne5
Bxe5 35. dxe5 Qf5 36. Bg3 Rd7 37. Qc6 Re7 38. e6 Nh8 39. Qd6 Ng6 40. Qd8+ Kh7
41. Qd6 Qe4 42. Bd5 Qf5 43. f4 a5 44. Bc4 a4 45. Qd4 Rxe6 46. Bxe6 Qxe6 47. Qxa4
Qf5 48. Qd4 h5 49. Kg1 Kg8 50. Kf2 Kf7 51. Kf3 Ne7 52. Bh4 Qd5+ 53. Qxd5+ Nxd5
54. Ke4 Nc7 55. f5 Ne8 56. Kf4 g6 57. Kg5 gxf5 58. Kxf5 Kg7 59. Kg5 Nf6 60. Be1
Kf7 61. Ba5 Ke6 62. Kg6 Nd5 63. Kxh5 Kf7 64. Kg5 Nf6 65. g4 Ne4+ 66. Kf4 Nf6 67.
Bd8 Ne8 68. h4 Ng7 69. Ke5 Ne6 70. Bf6 Nf8 71. Kf5 Ng6 72. h5 Nf8 73. g5 Kg8 74.
g6 Nd7 75. h6 Nf8 76. Bd4 Nh7 77. gxh7+ Kxh7 78. Kg5 1-0

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.15"]
[Round "9.3"]
[White "Yip, Carissa"]
[Black "Paikidze, Nazi"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2372"]
[BlackElo "2316"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "2090732"]
[BlackFideId "13603620"]
[EventDate "2023.10.05"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 h6 6. O-O Ne7 7. Nbd2 Nd7 8. Nb3 g5
9. a4 Bg7 10. a5 O-O 11. Bd2 Rc8 12. Bb4 f6 13. exf6 Bxf6 14. Bd6 Rf7 15. Ne5
Bxe5 16. dxe5 c5 17. c3 a6 18. Re1 Rc6 19. c4 dxc4 20. Bxc4 g4 21. Rc1 Ng6 22.
Bf1 Qg5 23. g3 Rc8 24. Nxc5 Nxc5 25. Rxc5 Rxc5 26. Bxc5 h5 27. Bg2 h4 28. Qd6 h3
29. Bh1 Kh7 30. Be3 Qe7 31. Rc1 Qd7 32. b4 Qb5 33. Rc7 Nxe5 34. Bxb7 Rxc7 35.
Qxc7+ Kg6 36. Qc8 Kf7 37. Bh6 Qxb4 38. Qc7+ Ke8 39. Qc8+ Kf7 40. Qc7+ Ke8 41.
Qc8+ Kf7 42. Qc7+ Ke8 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.15"]
[Round "9.4"]
[White "Tokhirjonova, Gulrukhbegim"]
[Black "Yan, Ruiyang"]
[Result "1-0"]
[WhiteTitle "WGM"]
[BlackTitle "FM"]
[WhiteElo "2350"]
[BlackElo "2206"]
[ECO "A14"]
[Opening "English"]
[Variation "Neo-Catalan declined"]
[WhiteFideId "14203626"]
[BlackFideId "30919860"]
[EventDate "2023.10.05"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O Be7 5. c4 d4 6. b4 Bxb4 7. Qa4+ Nc6 8. Ne5
Rb8 9. c5 Nd7 10. Bxc6 bxc6 11. Nxc6 Nxc5 12. Qd1 Qd5 13. Nxb8 Bb7 14. f3 O-O
15. Ba3 Bxa3 16. Nxa3 Rxb8 17. d3 Bc6 18. Rb1 Rd8 19. Rb4 h5 20. Qc2 Na6 21. Rc4
Be8 22. Qd2 Qe5 23. Rcc1 Rd5 24. Nc4 Qf5 25. Rf2 Qf6 26. Qb2 Bb5 27. Nd2 Qg5 28.
f4 Qe7 29. Nf3 Qd7 30. Rff1 f6 31. a4 Bxa4 32. Qb7 Bb5 33. Qxa7 c6 34. Qa8+ Qd8
35. Qxd8+ Rxd8 36. Ra1 c5 37. Ra5 Rb8 38. Rb1 Nc7 39. Nd2 e5 40. fxe5 fxe5 41.
Ne4 Rb6 42. Nxc5 Kf8 43. Nd7+ Bxd7 44. Rxb6 Bg4 45. Rxe5 1-0

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.15"]
[Round "9.5"]
[White "Cervantes Landeiro, Thalia"]
[Black "Pourkashiyan, Atousa"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "WGM"]
[WhiteElo "2303"]
[BlackElo "2288"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[WhiteFideId "3520498"]
[BlackFideId "12502014"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Be2 Nfd7 8. b4
e5 9. d5 f5 10. exf5 Nf6 11. Qc2 Nh5 12. g4 Nf4 13. Ne4 Nxe2 14. Qxe2 a5 15. b5
Nd7 16. Nfg5 Nc5 17. Nxc5 Bxg5 18. Ne4 Bh4 19. Rg1 c6 20. a4 cxd5 21. cxd5 b6
22. Be3 Bb7 23. Qd3 Be7 24. g5 Rxf5 25. Nf6+ Rxf6 26. gxf6 Bxf6 27. Rc1 Kh8 28.
Ke2 Qe8 29. Bxb6 e4 30. Qe3 Qh5+ 31. Kf1 Qxd5 32. Rg3 Rf8 33. Rc7 Be5 34. Bxa5
Bxg3 35. Qxg3 Rf7 36. Rxf7 Qxf7 37. Qxd6 h6 38. Qc7 Qf3 39. Ke1 Qh1+ 40. Kd2 e3+
41. fxe3 Be4 42. Bb6 Qb1 43. Kc3 Bg6 44. Qd8+ Kh7 45. Qd2 h5 46. Bd4 Kg8 47. Qf2
Bf7 48. Qc2 Qe1+ 49. Kb2 Qb4+ 50. Ka1 Qe1+ 51. Qb1 Qa5 52. Qd1 Qb4 53. Qc2 Qe1+
54. Kb2 Qb4+ 55. Kc1 Qe1+ 56. Qd1 Qb4 57. Qd3 Qxa4 58. b6 Qc6+ 59. Kd2 Qg2+ 60.
Kc3 Qc6+ 61. Kb2 Bd5 62. Qf5 Qb5+ 63. Kc1 Qc4+ 64. Kd2 Qa2+ 65. Kc1 Qa3+ 66. Kd2
Qa5+ 67. Bc3 Qa2+ 68. Ke1 Bc4 69. Qc8+ Kh7 70. Qf5+ Kg8 71. Qxh5 Qb1+ 72. Qd1
Qxb6 73. Kf2 Qc7 74. Kg1 Qe7 75. Qd4 Qg5+ 76. Kf2 Bd5 77. h4 Qg2+ 78. Ke1 Bf3
79. Qc4+ Kh7 80. Qd3+ Kg8 81. Qf1 Qxf1+ 82. Kxf1 g6 83. Kf2 Bd5 84. Kg3 Kf7 85.
Kf4 Bc4 86. Kg5 Bd5 87. Kf4 Bc4 88. Kg5 Bd5 89. Kf4 Bc4 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.15"]
[Round "9.6"]
[White "Yu, Jennifer"]
[Black "Eswaran, Ashritha"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2294"]
[BlackElo "2273"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "2078341"]
[BlackFideId "2080788"]
[EventDate "2023.10.05"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. b3 e5 8. Bb2
Re8 9. d4 exd4 10. Nxd4 Nc5 11. Qc2 a5 12. Rad1 Bd7 13. h3 Qc8 14. Kh2 h5 15. e4
c6 16. Bc1 Nh7 17. f4 Qc7 18. Qf2 Rad8 19. f5 Bc8 20. Bf4 Qe7 21. Nde2 Be5 22.
Bxe5 dxe5 23. g4 hxg4 24. hxg4 b6 25. Qg3 Qg5 26. Rxd8 Rxd8 27. Qxe5 Nf6 28. Bf3
Nxg4+ 29. Bxg4 Qxg4 30. Qe7 Qh5+ 31. Kg2 Qg4+ 32. Kh2 Qh5+ 33. Kg2 Qg4+ 34. Kf2
Rd3 35. Qe8+ Kg7 36. f6+ Kxf6 37. Ke1+ Bf5 38. Qh8+ Ke7 39. exf5 Rd6 40. fxg6
Nd3+ 41. Kd2 Qxg6 42. Qh4+ Kf8 43. Qh8+ Ke7 44. Qh4+ Kf8 45. Ne4 Nf4+ 46. Nxd6
Qd3+ 47. Kc1 Nxe2+ 48. Kb2 Qd2+ 49. Ka1 Qc3+ 50. Kb1 Qd3+ 51. Ka1 Qc3+ 52. Kb1
Qd3+ 53. Ka1 Qc3+ 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.16"]
[Round "10.1"]
[White "Yan, Ruiyang"]
[Black "Abrahamyan, Tatev"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "WGM"]
[WhiteElo "2206"]
[BlackElo "2262"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz, Boleslavsky variation"]
[WhiteFideId "30919860"]
[BlackFideId "13301918"]
[EventDate "2023.10.05"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Rb8 8. Qd2
Qa5 9. Be2 b5 10. O-O b4 11. Nd1 Ba6 12. Nf2 Bxe2 13. Qxe2 cxd4 14. Nxd4 Nxd4
15. Bxd4 Bc5 16. Bxc5 Nxc5 17. f5 exf5 18. Qf3 O-O 19. Qxf5 Ne6 20. Ng4 Rbc8 21.
Rf2 Qc5 22. Rd1 Rc6 23. Qd3 d4 24. Qf5 Nc7 25. Rd3 Rg6 26. h3 Ne6 27. h4 Qd5 28.
b3 Qd8 29. Rh3 Qc8 30. Kh1 Nc5 31. Nh2 Qxf5 32. Rxf5 Ne4 33. Nf1 Rg4 34. Rhf3
Rxh4+ 35. Kg1 Nc5 36. Nd2 g6 37. R5f4 Rxf4 38. Rxf4 Ne6 39. Rf3 Rd8 40. Nc4 Rd5
41. Kf1 h5 42. Ke1 Nc5 43. Rf4 d3 44. Kd1 dxc2+ 45. Kxc2 Rd3 46. Nd6 Rg3 47.
Rxf7 Rxg2+ 48. Kd1 h4 49. Rf3 g5 50. Nf5 Ne6 51. Ne7+ Kg7 52. Nf5+ Kh7 53. Ne3
Rg1+ 54. Kd2 Nf4 55. Nf1 Rg2+ 56. Ke3 Rxa2 57. Ke4 Kg6 58. Kd4 Re2 59. Ne3 h3
60. Rf1 h2 61. Rh1 Nh5 62. Ng4 Ng3 63. Rxh2 Re4+ 64. Kd5 Rxg4 65. Rg2 Nf5 0-1

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.16"]
[Round "10.2"]
[White "Krush, Irina"]
[Black "Tokhirjonova, Gulrukhbegim"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WGM"]
[WhiteElo "2437"]
[BlackElo "2350"]
[ECO "E46"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 O-O"]
[WhiteFideId "2012782"]
[BlackFideId "14203626"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 d5 6. Nf3 Re8 7. Rc1 a6 8. Bd3
dxc4 9. Bxc4 Nbd7 10. O-O h6 11. Ne5 c5 12. Bb3 Qe7 13. Qe2 Nxe5 14. dxe5 Nd7
15. f4 Bxc3 16. Bxc3 b5 17. Rfd1 Bb7 18. Rd6 Rac8 19. Rcd1 Nb8 20. Bc2 Bc6 21.
Qd3 g6 22. e4 b4 23. Be1 Bb5 24. Qh3 Nc6 25. Qxh6 Nd4 26. Bd3 Qf8 27. Qh3 Bxd3
28. Qxd3 Qh6 29. Bd2 Qh5 30. Be3 Nb5 31. Rd7 c4 32. Qc2 c3 33. b3 Na3 34. Qd3 c2
35. Rc1 a5 36. Bb6 Qg4 37. Qf3 Qxf3 38. gxf3 Ra8 39. Kf2 a4 40. Bc5 axb3 41.
axb3 Rec8 42. Bxb4 Nb1 43. Ke3 Rab8 44. Rd4 Rb7 45. Kd3 Na3 46. Ke2 Nb1 47. Kd3
Na3 48. Ke3 Nb1 49. Kd3 Na3 50. f5 Nb5 51. Rxc2 Re8 52. Rdc4 exf5 53. Rc8 fxe4+
54. Kxe4 Nc3+ 55. R2xc3 Rxb4+ 56. R3c4 Rxc8 57. Rxb4 Rc2 58. h4 Kg7 59. Rc4 Rb2
60. b4 Rb3 61. f4 Kh6 62. Kd5 Kh5 63. Kc6 Kxh4 64. b5 Kg4 65. b6 Kf5 66. b7 Rb1
67. Kc7 g5 68. fxg5 Kxg5 69. b8=Q Rxb8 70. Kxb8 Kf5 71. Rc5 1-0

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.16"]
[Round "10.3"]
[White "Zatonskih, Anna"]
[Black "Yip, Carissa"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2363"]
[BlackElo "2372"]
[ECO "A48"]
[Opening "King's Indian"]
[Variation "East Indian defence"]
[WhiteFideId "14101572"]
[BlackFideId "2090732"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bd3 O-O 6. O-O Nc6 7. c3 e5 8. dxe5
Nxe5 9. Nxe5 dxe5 10. Nc4 Nh5 11. g3 Qe7 12. Qe2 h6 13. a4 a5 14. Rd1 Nf6 15. b3
Re8 16. Ba3 Qe6 17. Rab1 Qh3 18. f3 h5 19. Qf2 Bh6 20. Bf1 Qe6 21. Ne3 h4 22.
gxh4 Kg7 23. Ng2 Nh5 24. Bb5 Rh8 25. Bc4 Qf6 26. Qc5 Bh3 27. Qe7 Qxf3 28. Qxe5+
Kh7 29. Bf1 Nf4 30. Rd2 Bxg2 31. Rxg2 Nh3+ 32. Kh1 Be3 33. Qxc7 Nf2+ 34. Kg1
Nd1+ 0-1

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.16"]
[Round "10.4"]
[White "Yu, Jennifer"]
[Black "Lee, Alice"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2294"]
[BlackElo "2388"]
[ECO "D28"]
[Opening "QGA"]
[Variation "classical, 7...b5"]
[WhiteFideId "2078341"]
[BlackFideId "30941822"]
[EventDate "2023.10.05"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bd3
Nbd7 9. a4 c4 10. Bc2 Bb7 11. e4 Be7 12. Bg5 h6 13. Bh4 O-O 14. Rd1 Re8 15. Nbd2
Nf8 16. e5 Nd5 17. Bxe7 Qxe7 18. Ne4 Nf4 19. Qd2 Bxe4 20. Bxe4 Nd5 21. g3 Ra7
22. Nh4 Rd7 23. axb5 axb5 24. f4 Red8 25. f5 Qg5 26. Nf3 Qg4 27. fxe6 Qxe4 28.
exd7 Qxf3 29. Qf2 Qg4 30. Rf1 Qxd7 31. Ra6 Qb7 32. Rfa1 Nb4 33. Ra7 Qd5 34. e6
Qxe6 35. Re1 Qg6 36. Rf1 f6 37. Rb7 Qe4 38. Rxb5 Nd3 39. Qf5 Qxd4+ 40. Kg2 Re8
41. Qh5 Qe4+ 42. Kg1 Qe3+ 43. Kh1 Re5 44. Rxe5 Qxe5 45. Qxe5 fxe5 46. Kg2 e4 47.
Ra1 Ne6 48. Kf1 Nxb2 49. Ra8+ Kf7 50. Ke2 Nd3 51. Kd2 Nd4 52. Ra4 Nb3+ 53. Ke3
c3 54. Rc4 Nb4 55. Rxb4 c2 56. Rc4 c1=Q+ 57. Rxc1 Nxc1 58. Kxe4 Ke6 0-1

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.16"]
[Round "10.5"]
[White "Eswaran, Ashritha"]
[Black "Pourkashiyan, Atousa"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "WGM"]
[WhiteElo "2273"]
[BlackElo "2288"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf"]
[WhiteFideId "2080788"]
[BlackFideId "12502014"]
[EventDate "2023.10.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. O-O
O-O 9. Ng3 Nc6 10. Nd5 Nxd5 11. exd5 Nb4 12. Bf5 a5 13. c3 Na6 14. f4 Bf6 15.
Kh1 Bxf5 16. fxe5 Bxe5 17. Nxf5 Kh8 18. Bf4 g6 19. Nd4 Nc5 20. Qf3 f5 21. Ne6
Nxe6 22. dxe6 Qf6 23. Rae1 Qxe6 24. Qxb7 Rae8 25. Qb5 Qxa2 26. Bxe5+ dxe5 27. c4
a4 28. Rxe5 Rb8 29. Qd7 Qxc4 30. Rfe1 Rf7 31. Qd6 Rbf8 32. Re8 Rxe8 33. Rxe8+
Kg7 34. Qe5+ Kh6 35. h3 Qc1+ 36. Kh2 Qc7 37. h4 Qxe5+ 38. Rxe5 Rb7 39. Ra5 Rb4
40. Kh3 Rb3+ 41. Kh2 Rb4 42. Kh3 Kh5 43. g3 h6 44. Rc5 Rb3 45. Ra5 g5 46. hxg5
hxg5 47. Rxf5 Rxb2 48. g4+ Kg6 49. Ra5 Rb3+ 50. Kg2 a3 51. Ra6+ Kf7 52. Ra5 Kf6
53. Rf5+ Kg6 54. Ra5 Rd3 55. Ra6+ Kf7 56. Ra5 Kf6 57. Rf5+ Kg6 58. Ra5 Rc3 59.
Ra6+ Kf7 60. Ra5 Kf6 61. Rf5+ Kg6 62. Ra5 Rc2+ 63. Kf3 a2 64. Ra6+ Kf7 65. Ke4
Rf2 66. Ke3 Rg2 67. Kf3 Rh2 68. Ke4 Rf2 69. Ke3 Rf4 70. Rxa2 Rxg4 71. Kf3 Rg1
72. Ra6 Kg7 73. Rb6 Kf7 74. Ra6 Kg7 75. Rb6 g4+ 76. Kf2 Rc1 77. Kg3 Rc4 78. Ra6
Kf7 79. Rb6 Kg7 80. Ra6 Kf7 81. Rb6 Kg7 82. Ra6 1/2-1/2

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.16"]
[Round "10.6"]
[White "Paikidze, Nazi"]
[Black "Cervantes Landeiro, Thalia"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2316"]
[BlackElo "2303"]
[ECO "E60"]
[Opening "King's Indian defence"]
[WhiteFideId "13603620"]
[BlackFideId "3520498"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 g6 3. h4 c5 4. d5 b5 5. cxb5 a6 6. bxa6 Bg7 7. Nc3 Bxa6 8. Nf3
O-O 9. h5 Nxh5 10. g4 Nf6 11. Bh6 Bxh6 12. Rxh6 Nxg4 13. Rh4 h5 14. Bh3 Nf6 15.
Qd2 Kg7 16. O-O-O d6 17. Ng5 Bc8 18. Rg1 Na6 19. f4 Bxh3 20. Rxh3 Qc8 21. e4 c4
22. e5 dxe5 23. fxe5 Ng4 24. Nce4 Qf5 25. Ng3 Qd3 26. Nxh5+ gxh5 27. Rxd3 cxd3
28. Ne6+ fxe6 29. Qg5+ 1-0

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.17"]
[Round "11.1"]
[White "Yip, Carissa"]
[Black "Yan, Ruiyang"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2372"]
[BlackElo "2206"]
[ECO "B40"]
[Opening "Sicilian"]
[Variation "Anderssen variation"]
[WhiteFideId "2090732"]
[BlackFideId "30919860"]
[EventDate "2023.10.05"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bc5 7. Nd6+ Ke7 8.
Bf4 e5 9. Nf5+ Kf8 10. Bg5 d6 11. Ne3 Be6 12. Qd2 h6 13. Bxf6 Qxf6 14. Ncd5 Qd8
15. Bc4 Rc8 16. Bb3 Kg8 17. c3 Kh7 18. Bc2 Ne7 19. O-O-O b5 20. Kb1 a5 21. f4 b4
22. Qe1 Qe8 23. Nxe7 Qxe7 24. f5 Bxe3 25. Qxe3 Bc4 26. b3 bxc3 27. bxc4 Qb7+ 28.
Bb3 a4 29. Qxc3 axb3 30. axb3 Rb8 31. Kb2 Qxe4 32. Qc2 Qxc2+ 33. Kxc2 Rb6 34.
Rd3 Ra8 35. Kb2 g6 36. Rhd1 Raa6 37. fxg6+ Kxg6 38. Rg3+ Kh7 39. Rf1 Rb7 40. Rf6
Rc6 41. Kc3 Rcb6 42. Kc2 Ra6 43. Rh3 Kg7 44. Rfxh6 Ra2+ 45. Kc3 Ra3 46. Kc2 Ra2+
47. Kb1 Rxg2 48. Rxd6 Rf2 49. c5 Ra7 50. b4 Raa2 51. Rb3 e4 52. Rd1 e3 53. Re1
Rad2 54. c6 e2 55. Kc1 Rd6 56. b5 Rf1 57. Rg3+ Kf6 58. Rf3+ Rxf3 59. Rxe2 Rc3+
60. Kb1 Rb3+ 0-1

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.17"]
[Round "11.2"]
[White "Abrahamyan, Tatev"]
[Black "Krush, Irina"]
[Result "1-0"]
[WhiteTitle "WGM"]
[BlackTitle "GM"]
[WhiteElo "2262"]
[BlackElo "2437"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "13301918"]
[BlackFideId "2012782"]
[EventDate "2023.10.05"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. g4 Nxd4 8.
Qxd4 b5 9. O-O-O Bb7 10. g5 Rc8 11. Rd2 f6 12. Bh3 Bc5 13. Qd3 Bb4 14. Bf4 Qc6
15. Rhd1 Rd8 16. Qg3 Ne7 17. Bd6 Bxc3 18. bxc3 Ng6 19. gxf6 gxf6 20. Bc7 Rc8 21.
Rxd7 O-O 22. R1d6 Qxe4 23. Rxe6 Qh1+ 24. Kb2 Rce8 25. Rxh7 Kxh7 26. Bf5 Rg8 27.
Qh4+ Kg7 28. Qxf6+ Kh6 29. Qh4+ Kg7 30. Rxg6+ Kf7 31. Qf6# 1-0

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.17"]
[Round "11.3"]
[White "Tokhirjonova, Gulrukhbegim"]
[Black "Yu, Jennifer"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "FM"]
[WhiteElo "2350"]
[BlackElo "2294"]
[ECO "E46"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 O-O"]
[WhiteFideId "14203626"]
[BlackFideId "2078341"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 d5 6. Nf3 b6 7. cxd5 exd5 8. Ne5
Bxc3 9. Bxc3 Ne4 10. Rc1 f6 11. Nd3 Re8 12. Be2 a5 13. O-O c6 14. Nf4 Nd7 15. f3
Nd6 16. e4 Bb7 17. Bd3 Nf8 18. Re1 Kh8 19. a4 dxe4 20. fxe4 c5 21. d5 Nf7 22.
Bb5 Re7 23. Nh5 Qd6 24. Ng3 Bc8 25. Bc6 Rb8 26. Bd2 Ne5 27. Bb5 Nfg6 28. Qb3 Bg4
29. Rf1 Rc7 30. h3 c4 31. Qe3 Bd7 32. Bxd7 Qxd7 33. b3 Rc5 34. Nf5 Rbc8 35. Nd4
cxb3 36. Qxb3 Nc4 37. Be1 Nd6 38. Rxc5 bxc5 39. Nc6 Nxe4 40. Bxa5 Ne7 41. Nxe7
Qxe7 42. Re1 f5 43. Bc3 c4 44. Qb6 Qd7 45. Bd4 c3 46. a5 c2 47. Qb2 Qc7 48. Rc1
Ng3 49. d6 Qxd6 50. Bxg7+ Kg8 51. Be5 Ne2+ 52. Kh2 Qe6 53. Bh8 Qd6+ 54. Be5 Qe6
55. Bh8 Qe7 56. Bf6 Qe3 57. Qa2+ Kf8 58. Bg5 Qxg5 59. Qa3+ Qe7 60. Qb2 Qc7+ 61.
Kh1 Nxc1 62. Qh8+ Ke7 63. Qxh7+ Kd6 64. Qg6+ Ke5 65. Qg3+ Kd4 66. Qf2+ Kc3 67.
Qxf5 Nd3 68. Qf6+ Qe5 0-1

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.17"]
[Round "11.4"]
[White "Lee, Alice"]
[Black "Eswaran, Ashritha"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2388"]
[BlackElo "2273"]
[ECO "E70"]
[Opening "King's Indian"]
[Variation "Kramer system"]
[WhiteFideId "30941822"]
[BlackFideId "2080788"]
[EventDate "2023.10.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. Ng3 h5 7. Be2 e5 8. d5 a5
9. Bg5 Qe8 10. h4 Nh7 11. Be3 Na6 12. Qc2 Bd7 13. O-O-O a4 14. Kb1 Nc5 15. Nb5
Qc8 16. f3 Rd8 17. Qd2 Bf8 18. Rc1 Bg7 19. Bd1 Rf8 20. Bc2 b6 21. Ne2 f5 22.
exf5 gxf5 23. Ng3 f4 24. Bxc5 fxg3 25. Be3 Ra5 26. Qe1 Bxb5 27. cxb5 a3 28. b4
Ra7 29. Qxg3 Rf6 30. Be4 Ra4 31. Bd2 Rf4 32. Rc4 Qd7 33. Bxf4 exf4 34. Bxh7+
Kxh7 35. Qxf4 Qxb5 36. Qe4+ Kg8 37. Re1 Ra8 38. Rxc7 Rf8 39. Qc4 Qa4 40. Rc8
Rxc8 41. Qxc8+ Kh7 42. Qc2+ 1-0

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.17"]
[Round "11.5"]
[White "Pourkashiyan, Atousa"]
[Black "Paikidze, Nazi"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "IM"]
[WhiteElo "2288"]
[BlackElo "2316"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "12502014"]
[BlackFideId "13603620"]
[EventDate "2023.10.05"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 a5 6. O-O a4 7. c4 dxc4 8. Bxc4 Nd7
9. Nc3 Ne7 10. Bd3 Bxd3 11. Qxd3 Ng6 12. Qc2 Nb6 13. Bg5 Qd7 14. b3 a3 15. Ne4
Nd5 16. Nfd2 Bb4 17. Nc5 Bxc5 18. Qxc5 h6 19. Be3 Qe7 20. Nc4 O-O 21. Qxe7 Ngxe7
22. Bc1 b5 23. Nd6 Nb4 24. Be3 Rfd8 25. Rfc1 Ned5 26. Kf1 Nxe3+ 27. fxe3 f6 28.
Ke2 Ra7 29. Rd1 Kf8 30. Rd2 Ke7 31. Rc1 Rf8 32. Rc5 Kd7 33. Rc1 f5 34. Rf1 Raa8
35. Rf3 Nd5 36. Rg3 Rg8 37. Rf3 Raf8 38. Nb7 g5 39. Nc5+ Ke7 40. Kd3 Nb4+ 41.
Ke2 Nd5 42. Kd3 h5 43. Rf1 h4 44. Rc1 g4 45. Na6 Ra8 46. Nc5 g3 47. h3 f4 48.
exf4 Rgf8 49. Ne4 Nxf4+ 50. Kc2 Nd5 51. Kb1 Rf4 52. Nf6 Nxf6 53. exf6+ Rxf6 54.
Rxc6 Raf8 55. Re2 Kd7 56. Rb6 Rc8 57. Rb7+ Kc6 58. Rh7 Kd6 59. Re1 Rf2 60. Rh6
Rb2+ 61. Ka1 Re2 62. Rd1 Rcc2 0-1

[Event "ch-USA w 2023"]
[Site "Saint Louis USA"]
[Date "2023.10.17"]
[Round "11.6"]
[White "Cervantes Landeiro, Thalia"]
[Black "Zatonskih, Anna"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2303"]
[BlackElo "2363"]
[ECO "A13"]
[Opening "English opening"]
[Variation "Agincourt variation"]
[WhiteFideId "3520498"]
[BlackFideId "14101572"]
[EventDate "2023.10.05"]

1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. Nc3 Be7 5. b3 O-O 6. Bb2 b6 7. cxd5 exd5 8. d4
Bd6 9. Bd3 Ba6 10. O-O Re8 11. Rc1 Bxd3 12. Qxd3 a6 13. Rfe1 Qe7 14. h3 Nbd7 15.
Re2 h6 16. Rce1 b5 17. Nh4 Bb4 18. Rc1 Qe6 19. Rec2 Ne4 20. Nxe4 dxe4 21. Qd1
Qd5 22. Rxc7 Nf6 23. g3 Bd6 24. R7c6 Red8 25. Ng2 Qf5 26. g4 Qd7 27. Qc2 Qe8 28.
a3 Nd5 29. Nh4 g6 30. b4 Qe6 31. Ng2 h5 32. Nf4 Nxf4 33. exf4 Qd5 34. Re1 hxg4
35. hxg4 Re8 36. Re3 Bxf4 37. Qc5 Qxc5 38. dxc5 Bxe3 39. fxe3 Re6 40. Rc7 g5 41.
Bd4 Kf8 42. Rd7 Ke8 43. Rb7 Re7 44. Rb6 Re6 45. Rb7 Rd8 46. Kg2 Rd7 47. Rb8+ Rd8
48. Rb7 Rd7 49. Rb8+ Ke7 50. Rg8 Rg6 51. Rh8 Ke6 52. Kf2 Kd5 53. Ke2 Kc4 54. Kd2
a5 55. bxa5 Ra6 56. Rc8 Kd5 57. Kc3 Rda7 58. Kb4 Rxa5 59. Bb2 Ra8 60. Rc7 R5a7 0-1

