Event: Round 5: Hanchi Yao - Henry Contreras
Date: 2023-10-15
White: Hanchi Yao
Black: Henry Contreras
BlackTitle: FM
Result: 0-1
ECO: E32
Opening: Nimzo-Indian Defense: Classical Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:59] } 1... Nf6 { [%eval 0.28] [%clk 1:21:32] } 2. c4 { [%eval 0.16] [%clk 1:31:24] } 2... e6 { [%eval 0.23] [%clk 1:21:52] } 3. Nc3 { [%eval 0.05] [%clk 1:31:48] } 3... Bb4 { [%eval 0.25] [%clk 1:22:14] } 4. Qc2 { [%eval 0.0] [%clk 1:32:14] } 4... b6?! { [%eval 0.64] } { Inaccuracy. O-O was best. } { [%clk 1:22:36] } 5. Nf3?! { [%eval 0.08] } { Inaccuracy. e4 was best. } { [%clk 1:31:30] } 5... Bb7 { [%eval 0.0] [%clk 1:22:59] } 6. Bg5 { [%eval 0.0] [%clk 1:31:36] } 6... h6 { [%eval 0.0] [%clk 1:23:26] } 7. Bh4 { [%eval 0.0] [%clk 1:31:57] } 7... g5 { [%eval -0.09] [%clk 1:23:35] } 8. Bg3 { [%eval -0.15] [%clk 1:32:20] } 8... Ne4 { [%eval -0.17] [%clk 1:23:53] } 9. a3 { [%eval -0.65] [%clk 1:31:22] } 9... Bxc3+ { [%eval -0.84] [%clk 1:24:08] } 10. bxc3 { [%eval -0.71] [%clk 1:31:50] } 10... h5 { [%eval -0.46] [%clk 1:24:37] } 11. Be5 { [%eval -0.86] [%clk 1:20:39] } 11... Rh6? { [%eval 0.76] } { Mistake. Rg8 was best. } { [%clk 1:23:35] } 12. h4 { [%eval 0.72] [%clk 1:15:29] } 12... g4 { [%eval 0.61] [%clk 1:23:45] } 13. Nd2 { [%eval 0.49] [%clk 1:12:19] } 13... f5?! { [%eval 1.45] } { Inaccuracy. d6 was best. } { [%clk 1:22:59] } 14. Nxe4 { [%eval 1.42] [%clk 1:09:41] } 14... Bxe4 { [%eval 1.47] [%clk 1:23:25] } 15. Qd2 { [%eval 1.36] [%clk 1:10:02] } 15... Rg6 { [%eval 1.52] [%clk 1:23:43] } 16. d5 { [%eval 1.2] [%clk 1:08:49] } 16... exd5 { [%eval 0.85] [%clk 1:21:12] } 17. cxd5 { [%eval 0.77] [%clk 1:07:19] } 17... d6? { [%eval 2.15] } { Mistake. Qe7 was best. } { [%clk 1:17:34] } 18. Bf4 { [%eval 2.34] [%clk 1:05:41] } 18... Qe7 { [%eval 2.2] [%clk 1:16:46] } 19. O-O-O { [%eval 2.47] [%clk 0:58:15] } 19... c6 { [%eval 2.41] [%clk 1:13:45] } 20. dxc6?? { [%eval 0.0] } { Blunder. c4 was best. } { [%clk 0:54:08] } 20... Nxc6 { [%eval -0.05] [%clk 1:13:49] } 21. f3 { [%eval 0.01] [%clk 0:53:22] } 21... Na5 { [%eval 0.0] [%clk 1:13:36] } 22. Qa2 { [%eval 0.0] [%clk 0:47:54] } 22... Bc6 { [%eval 0.07] [%clk 1:11:23] } 23. e3 { [%eval -0.21] [%clk 0:45:40] } 23... Ba4? { [%eval 0.99] } { Mistake. gxf3 was best. } { [%clk 1:04:46] } 24. Qd5 { [%eval 1.17] [%clk 0:40:29] } 24... Rc8 { [%eval 0.98] [%clk 1:04:58] } 25. Bb5+? { [%eval -0.24] } { Mistake. Qxf5 was best. } { [%clk 0:40:18] } 25... Bxb5 { [%eval -0.23] [%clk 1:05:15] } 26. Qxb5+ { [%eval -0.28] [%clk 0:40:46] } 26... Qd7 { [%eval -0.22] [%clk 1:05:30] } 27. Qxd7+ { [%eval -0.39] [%clk 0:40:28] } 27... Kxd7 { [%eval -0.24] [%clk 1:05:59] } 28. Kc2?! { [%eval -1.08] } { Inaccuracy. fxg4 was best. } { [%clk 0:39:33] } 28... Re6?! { [%eval -0.12] } { Inaccuracy. Nc4 was best. } { [%clk 1:05:32] } 29. fxg4 { [%eval -0.33] [%clk 0:36:30] } 29... fxg4 { [%eval -0.29] [%clk 1:02:13] } 30. Rd5 { [%eval -0.16] [%clk 0:33:42] } 30... Rc5 { [%eval -0.18] [%clk 0:59:33] } 31. Rxc5 { [%eval -0.16] [%clk 0:31:41] } 31... bxc5 { [%eval -0.15] [%clk 1:00:01] } 32. Rb1 { [%eval -0.17] [%clk 0:31:06] } 32... Kc6 { [%eval 0.03] [%clk 0:57:06] } 33. Kd3? { [%eval -1.55] } { Mistake. Rb8 was best. } { [%clk 0:30:02] } 33... c4+ { [%eval -1.19] [%clk 0:52:30] } 34. Kc2 { [%eval -1.52] [%clk 0:29:58] } 34... Nb3 { [%eval -1.45] [%clk 0:52:43] } 35. Bg5 { [%eval -1.72] [%clk 0:30:07] } 35... Re5 { [%eval -1.47] [%clk 0:50:54] } 36. Rf1 { [%eval -1.84] [%clk 0:29:26] } 36... Ra5 { [%eval -1.92] [%clk 0:49:13] } 37. Rf4 { [%eval -1.97] [%clk 0:26:25] } 37... Kd5? { [%eval -0.56] } { Mistake. Nc5 was best. } { [%clk 0:49:05] } 38. Rf5+ { [%eval -0.91] [%clk 0:25:35] } 38... Ke4 { [%eval -0.49] [%clk 0:49:05] } 39. Rf4+ { [%eval -0.75] [%clk 0:25:46] } 39... Kd5 { [%eval -0.54] [%clk 0:49:06] } 40. Rf5+?! { [%eval -1.33] } { Inaccuracy. Kb2 was best. } { [%clk 0:25:27] } 40... Ke6 { [%eval -0.98] [%clk 0:46:51] } 41. Rf4?! { [%eval -1.84] } { Inaccuracy. Rf6+ was best. } { [%clk 0:19:34] } 41... d5?? { [%eval -0.14] } { Blunder. Nc5 was best. } { [%clk 0:46:10] } 42. Rf6+ { [%eval -0.14] [%clk 0:19:56] } 42... Ke5 { [%eval -0.12] [%clk 0:46:28] } 43. Rh6 { [%eval -0.17] [%clk 0:17:37] } 43... Rxa3 { [%eval -0.21] [%clk 0:46:29] } 44. Kb2? { [%eval -1.85] } { Mistake. Bf4+ was best. } { [%clk 0:17:58] } 44... Ra1?? { [%eval 0.0] } { Blunder. Ra5 was best. } { [%clk 0:44:54] } 45. Rxh5 { [%eval 0.0] [%clk 0:17:36] } 45... a5 { [%eval 0.22] [%clk 0:41:45] } 46. Bf4+ { [%eval 0.27] [%clk 0:17:07] } 46... Ke6?? { [%eval 2.19] } { Blunder. Kf6 was best. } { [%clk 0:41:49] } 47. Rh6+?? { [%eval 0.0] } { Blunder. e4 was best. } { [%clk 0:15:53] } 47... Kf7 { [%eval 0.0] [%clk 0:41:12] } 48. Rh7+ { [%eval 0.0] [%clk 0:15:58] } 48... Kg6 { [%eval 0.0] [%clk 0:41:34] } 49. Rh6+ { [%eval 0.0] [%clk 0:16:25] } 49... Kg7 { [%eval 0.03] [%clk 0:40:52] } 50. Ra6 { [%eval 0.0] [%clk 0:16:47] } 50... Rh1 { [%eval 0.0] [%clk 0:34:36] } 51. g3 { [%eval 0.0] [%clk 0:16:37] } 51... Kf7 { [%eval 0.0] [%clk 0:31:23] } 52. Ra7+ { [%eval -0.2] [%clk 0:13:07] } 52... Ke6 { [%eval -0.21] [%clk 0:31:27] } 53. Rb7?? { [%eval -3.45] } { Blunder. e4 was best. } { [%clk 0:10:39] } 53... Nc5 { [%eval -3.67] [%clk 0:30:20] } 54. Rb6+ { [%eval -4.3] [%clk 0:10:33] } 54... Kf5 { [%eval -4.19] [%clk 0:30:45] } 55. Rb5?! { [%eval -6.51] } { Inaccuracy. Ka3 was best. } { [%clk 0:09:46] } 55... Na4+ { [%eval -6.55] [%clk 0:30:25] } 56. Kc2 { [%eval -6.03] [%clk 0:09:57] } 56... Rh2+ { [%eval -6.7] [%clk 0:30:16] } 57. Kc1 { [%eval -6.38] [%clk 0:10:24] } 57... Nxc3 { [%eval -6.56] [%clk 0:30:10] } 58. Rxa5 { [%eval -8.32] [%clk 0:10:42] } 58... Ke4 { [%eval -8.29] [%clk 0:30:18] } 59. Ra3 { [%eval -14.43] [%clk 0:10:14] } 59... Kd3 { [%eval -12.84] [%clk 0:30:30] } 60. Rxc3+ { [%eval -12.45] [%clk 0:10:40] } 60... Kxc3 { [%eval -12.86] [%clk 0:30:58] } 61. Be5+ { [%eval -13.09] [%clk 0:11:04] } 61... Kd3 { [%eval -11.13] [%clk 0:31:02] } 62. h5?! { [%eval #-27] } { Checkmate is now unavoidable. Kb1 was best. } { [%clk 0:11:23] } 62... c3?! { [%eval -18.73] } { Lost forced checkmate sequence. Rxh5 was best. } { [%clk 0:31:22] } 63. Bxc3 { [%eval #-12] [%clk 0:11:45] } 63... Kxc3 { [%eval #-9] [%clk 0:31:49] } 64. Kd1 { [%eval #-10] [%clk 0:12:11] } 64... Kd3 { [%eval #-9] [%clk 0:32:10] } 65. Ke1 { [%eval #-7] [%clk 0:12:38] } 65... Kxe3 { [%eval #-8] [%clk 0:32:35] } 66. Kf1 { [%eval #-4] [%clk 0:13:06] } 66... d4 { [%eval #-4] [%clk 0:32:44] } 67. h6 { [%eval #-4] [%clk 0:13:32] } 67... d3 { [%eval #-3] [%clk 0:32:54] } 68. Kg1 { [%clk 0:13:54] } 68... Rxh6 { [%clk 0:33:17] } 69. Kf1 { [%clk 0:14:21] } 69... Rh3 { [%clk 0:33:31] } 70. Kg1 { [%clk 0:14:48] } 70... Kf3 { [%clk 0:33:59] } 71. Kf1 { [%clk 0:15:13] } 71... Rh1# { [%clk 0:34:27] } 0-1