Event: Round 4: Kenneth Malkin - Chihon Ley Polanco
Date: 2023-07-09
White: Kenneth Malkin
Black: Chihon Ley Polanco
Result: 1-0
ECO: B00
Opening: Borg Defense
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:50:17] } 1... g5?? { [%eval 2.39] } { Blunder. e5 was best. } { [%clk 1:50:16] } 2. Nc3 { [%eval 2.34] [%clk 1:48:02] } 2... h6 { [%eval 2.47] [%clk 1:50:15] } 3. g3? { [%eval 0.91] } { Mistake. d4 was best. } { [%clk 1:46:13] } 3... Bg7 { [%eval 1.17] [%clk 1:49:55] } 4. Bg2 { [%eval 0.74] [%clk 1:45:53] } 4... c5 { [%eval 0.84] [%clk 1:49:43] } 5. Nge2 { [%eval 0.83] [%clk 1:44:37] } 5... Nc6 { [%eval 0.69] [%clk 1:49:36] } 6. d3 { [%eval 0.76] [%clk 1:43:52] } 6... e6 { [%eval 0.92] [%clk 1:48:47] } 7. O-O { [%eval 0.94] [%clk 1:39:54] } 7... Nge7 { [%eval 1.27] [%clk 1:45:43] } 8. f4 { [%eval 1.41] [%clk 1:34:17] } 8... g4 { [%eval 1.22] [%clk 1:43:36] } 9. f5 { [%eval 1.34] [%clk 1:25:53] } 9... f6?! { [%eval 2.3] } { Inaccuracy. Be5 was best. } { [%clk 1:43:20] } 10. Nf4 { [%eval 2.14] [%clk 1:17:38] } 10... h5 { [%eval 2.34] [%clk 1:43:04] } 11. Be3?! { [%eval 1.52] } { Inaccuracy. Nb5 was best. } { [%clk 1:11:43] } 11... Nd4 { [%eval 1.59] [%clk 1:40:47] } 12. Nce2 { [%eval 1.09] [%clk 1:01:14] } 12... e5 { [%eval 1.11] [%clk 1:39:37] } 13. Nd5?! { [%eval 0.14] } { Inaccuracy. c3 was best. } { [%clk 1:00:36] } 13... Nxd5 { [%eval 0.08] [%clk 1:38:52] } 14. exd5 { [%eval 0.16] [%clk 0:59:44] } 14... d6 { [%eval 0.29] [%clk 1:36:39] } 15. Be4 { [%eval 0.13] [%clk 0:59:43] } 15... Qe7?! { [%eval 1.02] } { Inaccuracy. Bd7 was best. } { [%clk 1:34:58] } 16. c3 { [%eval 0.6] [%clk 0:58:31] } 16... Bh6 { [%eval 0.65] [%clk 1:31:11] } 17. Bc1?! { [%eval -0.16] } { Inaccuracy. Bxh6 was best. } { [%clk 0:54:42] } 17... Nxe2+ { [%eval -0.18] [%clk 1:30:37] } 18. Qxe2 { [%eval -0.06] [%clk 0:54:47] } 18... Qg7 { [%eval 0.38] [%clk 1:28:46] } 19. b4 { [%eval -0.12] [%clk 0:53:33] } 19... b6? { [%eval 1.12] } { Mistake. cxb4 was best. } { [%clk 1:23:55] } 20. bxc5 { [%eval 0.88] [%clk 0:46:57] } 20... bxc5 { [%eval 0.86] [%clk 1:17:51] } 21. h4?! { [%eval -0.11] } { Inaccuracy. d4 was best. } { [%clk 0:41:33] } 21... gxh3 { [%eval -0.19] [%clk 1:12:15] } 22. Qxh5+ { [%eval 0.0] [%clk 0:41:01] } 22... Ke7 { [%eval 0.0] [%clk 1:10:33] } 23. Qg6 { [%eval 0.0] [%clk 0:40:34] } 23... Bd7?! { [%eval 0.61] } { Inaccuracy. Qxg6 was best. } { [%clk 1:10:05] } 24. Qxg7+ { [%eval 0.55] [%clk 0:36:23] } 24... Bxg7 { [%eval 0.51] [%clk 1:10:06] } 25. Kh2 { [%eval 0.56] [%clk 0:36:21] } 25... Rab8 { [%eval 0.52] [%clk 1:07:23] } 26. Rf2 { [%eval 0.65] [%clk 0:35:49] } 26... Bh6 { [%eval 0.56] [%clk 1:05:48] } 27. Bxh6 { [%eval 0.56] [%clk 0:34:18] } 27... Rxh6 { [%eval 0.94] [%clk 1:05:49] } 28. Rd1?! { [%eval 0.0] } { Inaccuracy. g4 was best. } { [%clk 0:25:58] } 28... Rhh8 { [%eval 0.16] [%clk 0:59:38] } 29. Rdd2 { [%eval 0.22] [%clk 0:23:41] } 29... Kd8 { [%eval 0.52] [%clk 0:57:44] } 30. g4 { [%eval 0.72] [%clk 0:19:59] } 30... Rb1 { [%eval 0.42] [%clk 0:54:03] } 31. Bf3 { [%eval 0.54] [%clk 0:17:40] } 31... Rc1 { [%eval 0.42] [%clk 0:51:36] } 32. c4 { [%eval 0.43] [%clk 0:16:49] } 32... Ba4 { [%eval 0.78] [%clk 0:48:55] } 33. Be2 { [%eval 0.73] [%clk 0:16:23] } 33... Re1?! { [%eval 1.31] } { Inaccuracy. Rh4 was best. } { [%clk 0:46:14] } 34. Rf1 { [%eval 1.11] [%clk 0:15:42] } 34... Rxf1 { [%eval 1.2] [%clk 0:44:48] } 35. Bxf1 { [%eval 1.19] [%clk 0:15:47] } 35... Kc7?! { [%eval 1.78] } { Inaccuracy. Rg8 was best. } { [%clk 0:43:43] } 36. Bxh3 { [%eval 2.09] [%clk 0:14:17] } 36... Rg8 { [%eval 2.19] [%clk 0:42:56] } 37. Kg3 { [%eval 2.16] [%clk 0:14:16] } 37... Bd7 { [%eval 2.05] [%clk 0:42:55] } 38. Kf3 { [%eval 1.92] [%clk 0:13:45] } 38... Rh8 { [%eval 2.04] [%clk 0:42:22] } 39. Bg2 { [%eval 2.04] [%clk 0:13:18] } 39... Ba4 { [%eval 2.21] [%clk 0:41:25] } 40. Kg3 { [%eval 2.12] [%clk 0:12:09] } 40... Rg8 { [%eval 2.2] [%clk 0:39:31] } 41. Bf3 { [%eval 2.29] [%clk 0:11:35] } 41... Bd7 { [%eval 2.28] [%clk 0:39:27] } 42. Be4 { [%eval 2.29] [%clk 0:11:40] } 42... Ba4? { [%eval 4.13] } { Mistake. Rg7 was best. } { [%clk 0:38:09] } 43. Rh2 { [%eval 4.23] [%clk 0:11:36] } 43... Rg7 { [%eval 4.08] [%clk 0:35:02] } 44. Rh6 { [%eval 4.37] [%clk 0:10:33] } 44... Bd1 { [%eval 4.05] [%clk 0:34:46] } 45. Bf3 { [%eval 4.55] [%clk 0:10:28] } 45... Bc2 { [%eval 4.53] [%clk 0:34:52] } 46. Be2 { [%eval 4.18] [%clk 0:10:29] } 46... e4 { [%eval 4.86] [%clk 0:34:58] } 47. dxe4 { [%eval 5.12] [%clk 0:10:20] } 47... Bxe4 { [%eval 5.69] [%clk 0:35:04] } 48. Rxf6 { [%eval 5.86] [%clk 0:10:25] } 48... a5 { [%eval 6.1] [%clk 0:33:42] } 49. Kf4 { [%eval 6.07] [%clk 0:10:21] } 49... Bb1 { [%eval 6.26] [%clk 0:33:22] } 50. a3 { [%eval 6.26] [%clk 0:10:11] } 50... Rh7 { [%eval 6.15] [%clk 0:32:49] } 51. Re6 { [%eval 6.21] [%clk 0:09:54] } 51... Rh2 { [%eval 6.55] [%clk 0:32:12] } 52. f6 { [%eval 7.04] [%clk 0:07:47] } 52... Bg6 { [%eval 7.54] [%clk 0:30:32] } 53. Kg5 { [%eval 7.41] [%clk 0:07:16] } 53... Bf7 { [%eval 7.93] [%clk 0:30:38] } 54. Re7+ { [%eval 7.49] [%clk 0:07:21] } 54... Kd8 { [%eval 10.76] [%clk 0:30:42] } 55. Bd3 { [%eval 8.81] [%clk 0:07:04] } 55... Rd2 { [%eval 11.28] [%clk 0:28:45] } 56. Bf5 { [%eval 9.44] [%clk 0:06:42] } 56... a4? { [%eval #9] } { Checkmate is now unavoidable. Be8 was best. } { [%clk 0:26:15] } 57. Rxf7 { [%eval #8] [%clk 0:06:32] } 57... Rg2 { [%eval #5] [%clk 0:25:58] } 58. Rd7+ { [%eval #4] [%clk 0:06:11] } 58... Ke8 { [%eval #4] [%clk 0:25:40] } 59. Kg6 { [%eval #3] [%clk 0:05:43] } 1-0