
[Event "1000GM Thanksgiving IM2"]
[Site "Sunnyvale USA"]
[Date "2023.11.23"]
[Round "2.1"]
[White "Contreras, H"]
[Black "Yao, Hanchi"]
[Result "1/2-1/2"]
[WhiteElo "2103"]
[BlackElo "1857"]
[ECO "B30"]
[PlyCount "113"]
1.e4 c5 2.Nf3 Nc6 3.g3 d5 4.exd5 Qxd5 5.Nc3 Qd8 6.Bg2 Nf6 7.d3 Bg4 8.h3 Bh5 9.g4 Bg6 10.Qe2 e6 11.Bf4 Bd6 12.Be3 O-O 13.O-O-O e5 14.Bg5 h6 15.Bh4 Nd4 16.Qe3 Qb8 17.Kb1 Nd7 18.Nd5 Re8 19.Nd2 Nb6 20.Nxb6 axb6 21.Bd5 Kh7 22.Nf3 Qc7 23.Bg3 f5 24.Nh4 Bf7 25.Bxf7 Qxf7 26.c4 f4 27.Qe4+ g6 28.Bh2 b5 29.b3 bxc4 30.dxc4 Kg7 31.Rd3 Ra3 32.Rhd1 Rea8 33.R1d2 Rb8 34.Nf3 Qc7 35.h4 Rg8 36.h5 Kf6 37.hxg6 Rxg6 38.Nh4 Rg5 39.f3 Ra8 40.Bg1 Rag8 41.Bxd4 cxd4 42.Rh2 h5 43.Rd1 hxg4 44.fxg4 Rxg4 45.Qf5+ Ke7 46.Nf3 Kd8 47.Re1 Qd7 48.Qxd7+ Kxd7 49.Nxe5+ Bxe5 50.Rxe5 Rg1+ 51.Kc2 f3 52.Rh7+ Kd6 53.Rd5+ Ke6 54.Rxb7 R8g2+ 55.Kd3 f2 56.Rb6+ Ke7 57.Rb7+ 1/2-1/2
[Site "Sunnyvale USA"]
[Date "2023.11.23"]
[Round "2.1"]
[White "Contreras, H"]
[Black "Yao, Hanchi"]
[Result "1/2-1/2"]
[WhiteElo "2103"]
[BlackElo "1857"]
[ECO "B30"]
[PlyCount "113"]
1.e4 c5 2.Nf3 Nc6 3.g3 d5 4.exd5 Qxd5 5.Nc3 Qd8 6.Bg2 Nf6 7.d3 Bg4 8.h3 Bh5 9.g4 Bg6 10.Qe2 e6 11.Bf4 Bd6 12.Be3 O-O 13.O-O-O e5 14.Bg5 h6 15.Bh4 Nd4 16.Qe3 Qb8 17.Kb1 Nd7 18.Nd5 Re8 19.Nd2 Nb6 20.Nxb6 axb6 21.Bd5 Kh7 22.Nf3 Qc7 23.Bg3 f5 24.Nh4 Bf7 25.Bxf7 Qxf7 26.c4 f4 27.Qe4+ g6 28.Bh2 b5 29.b3 bxc4 30.dxc4 Kg7 31.Rd3 Ra3 32.Rhd1 Rea8 33.R1d2 Rb8 34.Nf3 Qc7 35.h4 Rg8 36.h5 Kf6 37.hxg6 Rxg6 38.Nh4 Rg5 39.f3 Ra8 40.Bg1 Rag8 41.Bxd4 cxd4 42.Rh2 h5 43.Rd1 hxg4 44.fxg4 Rxg4 45.Qf5+ Ke7 46.Nf3 Kd8 47.Re1 Qd7 48.Qxd7+ Kxd7 49.Nxe5+ Bxe5 50.Rxe5 Rg1+ 51.Kc2 f3 52.Rh7+ Kd6 53.Rd5+ Ke6 54.Rxb7 R8g2+ 55.Kd3 f2 56.Rb6+ Ke7 57.Rb7+ 1/2-1/2
[Event "1000GM Thanksgiving IM2"]
[Site "Sunnyvale USA"]
[Date "2023.11.23"]
[Round "2.1"]
[White "Contreras, H"]
[Black "Yao, Hanchi"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2103"]
[BlackElo "1857"]
[ECO "B30"]
[Opening "Sicilian defence"]
[EventDate "2023.11.22"]
[WhiteFideId "4400623"]
[BlackFideId "30957397"]
1. e4 c5 2. Nf3 Nc6 3. g3 d5 4. exd5 Qxd5 5. Nc3 Qd8 6. Bg2 Nf6 7. d3 Bg4
8. h3 Bh5 9. g4 Bg6 10. Qe2 e6 11. Bf4 Bd6 12. Be3 O-O 13. O-O-O e5 14. Bg5
h6 15. Bh4 Nd4 16. Qe3 Qb8 17. Kb1 Nd7 18. Nd5 Re8 19. Nd2 Nb6 20. Nxb6
axb6 21. Bd5 Kh7 22. Nf3 Qc7 23. Bg3 f5 24. Nh4 Bf7 25. Bxf7 Qxf7 26. c4 f4
27. Qe4+ g6 28. Bh2 b5 29. b3 bxc4 30. dxc4 Kg7 31. Rd3 Ra3 32. Rhd1 Rea8
33. R1d2 Rb8 34. Nf3 Qc7 35. h4 Rg8 36. h5 Kf6 37. hxg6 Rxg6 38. Nh4 Rg5
39. f3 Ra8 40. Bg1 Rag8 41. Bxd4 cxd4 42. Rh2 h5 43. Rd1 hxg4 44. fxg4 Rxg4
45. Qf5+ Ke7 46. Nf3 Kd8 47. Re1 Qd7 48. Qxd7+ Kxd7 49. Nxe5+ Bxe5 50. Rxe5
Rg1+ 51. Kc2 f3 52. Rh7+ Kd6 53. Rd5+ Ke6 54. Rxb7 R8g2+ 55. Kd3 f2 56.
Rb6+ Ke7 57. Rb7+ 1/2-1/2