Event: Round 2: Henry Contreras - Hanchi Yao
Date: 2023-11-23
White: Henry Contreras
WhiteTitle: FM
Black: Hanchi Yao
Result: 1/2-1/2
ECO: B30
Opening: Sicilian Defense: Old Sicilian
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:22:50] } 1... c5 { [%eval 0.32] [%clk 1:30:59] } 2. Nf3 { [%eval 0.0] [%clk 1:23:05] } 2... Nc6 { [%eval 0.0] [%clk 1:31:08] } 3. g3 { [%eval -0.17] [%clk 1:23:15] } 3... d5 { [%eval 0.0] [%clk 1:30:56] } 4. exd5 { [%eval 0.0] [%clk 1:23:32] } 4... Qxd5 { [%eval 0.0] [%clk 1:31:24] } 5. Nc3 { [%eval 0.0] [%clk 1:24:00] } 5... Qd8 { [%eval 0.34] [%clk 1:30:53] } 6. Bg2 { [%eval 0.37] [%clk 1:24:13] } 6... Nf6 { [%eval 0.39] [%clk 1:30:47] } 7. d3 { [%eval 0.31] [%clk 1:24:40] } 7... Bg4 { [%eval 0.32] [%clk 1:29:57] } 8. h3 { [%eval 0.13] [%clk 1:25:02] } 8... Bh5 { [%eval 0.56] [%clk 1:29:42] } 9. g4 { [%eval 0.47] [%clk 1:25:21] } 9... Bg6 { [%eval 0.37] [%clk 1:30:07] } 10. Qe2 { [%eval -0.01] [%clk 1:25:41] } 10... e6 { [%eval 0.04] [%clk 1:29:00] } 11. Bf4 { [%eval 0.02] [%clk 1:19:43] } 11... Bd6 { [%eval 0.1] [%clk 1:24:50] } 12. Be3 { [%eval -0.17] [%clk 1:08:29] } 12... O-O { [%eval -0.02] [%clk 1:15:47] } 13. O-O-O { [%eval -0.14] [%clk 1:04:21] } 13... e5?! { [%eval 0.78] } { Inaccuracy. Rc8 was best. } { [%clk 1:14:03] } 14. Bg5 { [%eval 0.3] [%clk 1:01:30] } 14... h6 { [%eval 0.36] [%clk 1:11:25] } 15. Bh4 { [%eval 0.28] [%clk 1:00:16] } 15... Nd4 { [%eval 0.52] [%clk 1:07:47] } 16. Qe3 { [%eval 0.17] [%clk 1:00:03] } 16... Qb8?? { [%eval 2.51] } { Blunder. b5 was best. } { [%clk 1:02:32] } 17. Kb1?? { [%eval 0.26] } { Blunder. Bxf6 was best. } { [%clk 0:57:26] } 17... Nd7 { [%eval 0.2] [%clk 1:01:35] } 18. Nd5?! { [%eval -0.71] } { Inaccuracy. g5 was best. } { [%clk 0:57:12] } 18... Re8?! { [%eval -0.12] } { Inaccuracy. Nb6 was best. } { [%clk 1:01:14] } 19. Nd2 { [%eval -0.07] [%clk 0:56:59] } 19... Nb6 { [%eval 0.01] [%clk 0:56:42] } 20. Nxb6?? { [%eval -2.52] } { Blunder. Be4 was best. } { [%clk 0:48:28] } 20... axb6 { [%eval -2.05] [%clk 0:57:10] } 21. Bd5 { [%eval -2.52] [%clk 0:48:56] } 21... Kh7?? { [%eval -0.72] } { Blunder. Qa7 was best. } { [%clk 0:46:46] } 22. Nf3?? { [%eval -2.83] } { Blunder. c3 was best. } { [%clk 0:44:12] } 22... Qc7?! { [%eval -1.6] } { Inaccuracy. Qa7 was best. } { [%clk 0:43:35] } 23. Bg3 { [%eval -1.69] [%clk 0:43:01] } 23... f5?! { [%eval -0.57] } { Inaccuracy. Qd7 was best. } { [%clk 0:41:51] } 24. Nh4?? { [%eval -2.97] } { Blunder. gxf5 was best. } { [%clk 0:14:55] } 24... Bf7 { [%eval -2.96] [%clk 0:37:05] } 25. Bxf7 { [%eval -2.93] [%clk 0:10:28] } 25... Qxf7 { [%eval -2.99] [%clk 0:37:34] } 26. c4 { [%eval -3.02] [%clk 0:10:22] } 26... f4 { [%eval -3.31] [%clk 0:34:48] } 27. Qe4+ { [%eval -3.29] [%clk 0:10:50] } 27... g6 { [%eval -3.32] [%clk 0:35:17] } 28. Bh2 { [%eval -3.37] [%clk 0:11:18] } 28... b5 { [%eval -3.51] [%clk 0:33:54] } 29. b3 { [%eval -3.95] [%clk 0:06:44] } 29... bxc4 { [%eval -4.17] [%clk 0:31:11] } 30. dxc4 { [%eval -3.95] [%clk 0:07:11] } 30... Kg7? { [%eval -2.35] } { Mistake. b5 was best. } { [%clk 0:26:51] } 31. Rd3 { [%eval -2.54] [%clk 0:06:11] } 31... Ra3 { [%eval -1.99] [%clk 0:22:18] } 32. Rhd1 { [%eval -2.44] [%clk 0:06:28] } 32... Rea8 { [%eval -2.49] [%clk 0:22:20] } 33. R1d2 { [%eval -2.32] [%clk 0:06:57] } 33... Rb8?? { [%eval -0.56] } { Blunder. b5 was best. } { [%clk 0:20:59] } 34. Nf3?! { [%eval -1.4] } { Inaccuracy. Bxf4 was best. } { [%clk 0:07:15] } 34... Qc7?? { [%eval 3.15] } { Blunder. Re8 was best. } { [%clk 0:12:47] } 35. h4?? { [%eval -1.88] } { Blunder. Bxf4 was best. } { [%clk 0:06:24] } 35... Rg8?? { [%eval 3.34] } { Blunder. Qc6 was best. } { [%clk 0:10:29] } 36. h5?? { [%eval 0.2] } { Blunder. Bxf4 was best. } { [%clk 0:05:36] } 36... Kf6?? { [%eval 2.71] } { Blunder. Kh8 was best. } { [%clk 0:10:57] } 37. hxg6 { [%eval 2.66] [%clk 0:05:30] } 37... Rxg6 { [%eval 3.03] [%clk 0:11:26] } 38. Nh4?? { [%eval 0.33] } { Blunder. Bxf4 was best. } { [%clk 0:05:33] } 38... Rg5 { [%eval 0.37] [%clk 0:11:12] } 39. f3 { [%eval 0.63] [%clk 0:03:22] } 39... Ra8 { [%eval 0.31] [%clk 0:10:35] } 40. Bg1 { [%eval 0.0] } 40... Rag8? { [%eval 1.25] } { Mistake. h5 was best. } { [%clk 0:09:24] } 41. Bxd4? { [%eval 0.0] } { Mistake. Bf2 was best. } { [%clk 0:03:35] } 41... cxd4 { [%eval 0.14] [%clk 0:09:54] } 42. Rh2 { [%eval -0.17] [%clk 0:02:39] } 42... h5 { [%eval -0.2] [%clk 0:07:39] } 43. Rd1 { [%eval -0.29] [%clk 0:01:54] } 43... hxg4 { [%eval -0.17] [%clk 0:07:01] } 44. fxg4 { [%eval -0.15] [%clk 0:02:22] } 44... Rxg4? { [%eval 1.07] } { Mistake. Qc6 was best. } { [%clk 0:07:00] } 45. Qf5+?! { [%eval 0.3] } { Inaccuracy. c5 was best. } { [%clk 0:02:52] } 45... Ke7 { [%eval 0.45] } 46. Nf3 { [%eval 0.1] } 46... Kd8?? { [%eval 2.61] } { Blunder. Qd7 was best. } { [%clk 0:06:32] } 47. Re1?? { [%eval 0.0] } { Blunder. c5 was best. } { [%clk 0:03:18] } 47... Qd7 { [%eval -0.03] [%clk 0:04:36] } 48. Qxd7+ { [%eval -0.4] [%clk 0:01:46] } 48... Kxd7 { [%eval -0.25] [%clk 0:05:05] } 49. Nxe5+ { [%eval -0.27] [%clk 0:02:16] } 49... Bxe5 { [%eval -0.48] [%clk 0:05:33] } 50. Rxe5 { [%eval -0.24] [%clk 0:02:45] } 50... Rg1+ { [%eval 0.0] [%clk 0:05:21] } 51. Kc2 { [%eval 0.0] [%clk 0:03:13] } 51... f3 { [%eval 0.0] [%clk 0:05:13] } 52. Rh7+ { [%eval 0.0] [%clk 0:03:04] } 52... Kd6 { [%eval 0.0] [%clk 0:05:04] } 53. Rd5+?! { [%eval -0.69] } { Inaccuracy. Rf5 was best. } { [%clk 0:02:01] } 53... Ke6 { [%eval -0.64] [%clk 0:04:52] } 54. Rxb7? { [%eval -2.11] } { Mistake. Rb5 was best. } { [%clk 0:01:02] } 54... R8g2+ { [%eval -1.35] [%clk 0:04:49] } 55. Kd3 { [%eval -2.03] [%clk 0:01:28] } 55... f2 { [%eval -2.08] [%clk 0:05:16] } 56. Rb6+ { [%eval -2.21] [%clk 0:01:33] } 56... Ke7 { [%eval -2.25] [%clk 0:05:45] } 57. Rb7+ { [%eval -1.55] [%clk 0:00:55] } 57... Ke6 { [%eval -2.03] [%clk 0:06:01] } 58. Rb6+ { [%eval -1.58] [%clk 0:01:23] } 58... Ke7 { [%eval -2.11] [%clk 0:06:30] } 59. Rb7+ { [%eval -1.42] [%clk 0:01:51] } 59... Ke6? { [%eval 0.0] } { Mistake. Ke8 was best. } 60. Ke4?? { [%eval #-3] } { Checkmate is now unavoidable. Rb6+ was best. } 1/2-1/2