Event: Round 8: Sun, Ryan - Yudasin, Leonid
Date: 2024-07-14
White: Sun, Ryan
WhiteTitle: FM
WhiteElo: 2312
Black: Yudasin, Leonid
BlackTitle: GM
BlackElo: 2336
Result: 0-1
ECO: E04
Opening: Catalan Opening: Open Defense
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:58] } 1... Nf6 { [%eval 0.17] [%clk 1:26:58] } 2. c4 { [%eval 0.21] [%clk 1:31:21] } 2... e6 { [%eval 0.11] [%clk 1:27:02] } 3. g3 { [%eval 0.16] [%clk 1:31:46] } 3... d5 { [%eval 0.23] [%clk 1:27:23] } 4. Bg2 { [%eval 0.14] [%clk 1:32:11] } 4... dxc4 { [%eval 0.27] [%clk 1:25:41] } 5. Nf3 { [%eval 0.2] [%clk 1:32:35] } 5... c5 { [%eval 0.26] [%clk 1:25:20] } 6. O-O { [%eval 0.26] [%clk 1:33:01] } 6... Nc6 { [%eval 0.19] [%clk 1:25:29] } 7. Qa4 { [%eval 0.12] [%clk 1:28:01] } 7... Bd7 { [%eval 0.15] [%clk 1:20:39] } 8. Qxc4 { [%eval 0.18] [%clk 1:28:26] } 8... b5 { [%eval 0.14] [%clk 1:14:09] } 9. Qd3 { [%eval 0.17] [%clk 1:28:51] } 9... Rc8 { [%eval 0.16] [%clk 1:12:08] } 10. dxc5 { [%eval 0.22] [%clk 1:22:05] } 10... Bxc5 { [%eval 0.22] [%clk 1:10:31] } 11. a3 { [%eval 0.18] [%clk 1:18:44] } 11... b4 { [%eval 0.2] [%clk 1:09:23] } 12. Nbd2 { [%eval 0.0] [%clk 1:05:01] } 12... O-O { [%eval 0.0] [%clk 1:06:14] } 13. Nc4 { [%eval -0.02] [%clk 1:04:31] } 13... bxa3 { [%eval -0.01] [%clk 1:03:44] } 14. bxa3 { [%eval -0.03] [%clk 1:03:03] } 14... Na5 { [%eval -0.05] [%clk 1:04:01] } 15. Nce5 { [%eval -0.27] [%clk 0:49:39] } 15... Ba4 { [%eval -0.23] [%clk 1:02:32] } 16. Bg5?! { [%eval -0.82] } { Inaccuracy. Rb1 was best. } { [%clk 0:44:44] } 16... Qxd3 { [%eval -0.83] [%clk 1:00:39] } 17. Nxd3 { [%eval -0.65] [%clk 0:45:11] } 17... Bb6 { [%eval -0.67] [%clk 0:59:51] } 18. Nd2 { [%eval -0.88] [%clk 0:43:54] } 18... h6 { [%eval -0.59] [%clk 0:54:36] } 19. Bf4 { [%eval -0.96] [%clk 0:40:31] } 19... Rfd8 { [%eval -0.58] [%clk 0:51:12] } 20. Rac1 { [%eval -0.82] [%clk 0:36:31] } 20... Bb5 { [%eval -0.83] [%clk 0:50:11] } 21. Rxc8 { [%eval -1.39] [%clk 0:20:34] } 21... Rxc8 { [%eval -1.48] [%clk 0:50:32] } 22. Rc1 { [%eval -1.65] [%clk 0:20:52] } 22... Rxc1+ { [%eval -1.63] [%clk 0:50:52] } 23. Nxc1 { [%eval -1.53] [%clk 0:21:18] } 23... Bc5 { [%eval -1.55] [%clk 0:48:36] } 24. Nb1 { [%eval -2.09] [%clk 0:21:40] } 24... Nc4? { [%eval -0.48] } { Mistake. Ng4 was best. } { [%clk 0:47:30] } 25. Nb3 { [%eval -0.45] [%clk 0:17:42] } 25... Bxa3 { [%eval -0.21] [%clk 0:45:31] } 26. Nd4 { [%eval -0.31] [%clk 0:17:24] } 26... Bd7 { [%eval -0.28] [%clk 0:44:55] } 27. Nxa3 { [%eval -0.28] [%clk 0:15:31] } 27... Nxa3 { [%eval -0.26] [%clk 0:45:04] } 28. Bc7 { [%eval -0.49] [%clk 0:15:12] } 28... Nb5 { [%eval -0.16] [%clk 0:45:16] } 29. Nxb5 { [%eval -0.19] [%clk 0:15:37] } 29... Bxb5 { [%eval -0.2] [%clk 0:45:33] } 30. Kf1 { [%eval -0.17] [%clk 0:15:43] } 30... Kf8 { [%eval -0.17] [%clk 0:45:32] } 31. Ke1 { [%eval -0.14] [%clk 0:15:10] } 31... Ke7 { [%eval -0.14] [%clk 0:45:49] } 32. Kd2 { [%eval -0.2] [%clk 0:15:19] } 32... Kd7 { [%eval -0.18] [%clk 0:42:31] } 33. Ba5 { [%eval -0.14] [%clk 0:15:43] } 33... Bc6 { [%eval -0.14] [%clk 0:42:35] } 34. f3 { [%eval -0.17] [%clk 0:16:01] } 34... h5 { [%eval -0.05] [%clk 0:41:54] } 35. e4 { [%eval -0.06] [%clk 0:15:18] } 35... Bb5 { [%eval 0.0] [%clk 0:41:32] } 36. Kc3 { [%eval -0.08] [%clk 0:15:32] } 36... a6 { [%eval 0.0] [%clk 0:39:06] } 37. Kd4 { [%eval 0.0] [%clk 0:15:21] } 37... Ne8 { [%eval 0.0] [%clk 0:38:52] } 38. Kc5 { [%eval -0.05] [%clk 0:15:02] } 38... Nd6 { [%eval -0.04] [%clk 0:38:34] } 39. Bc3 { [%eval -0.04] [%clk 0:15:17] } 39... g6 { [%eval -0.08] [%clk 0:38:35] } 40. e5 { [%eval -0.03] [%clk 0:12:32] } 40... Nf5 { [%eval -0.1] [%clk 0:38:14] } 41. Bd2 { [%eval -0.01] [%clk 0:12:57] } 41... Bc6 { [%eval -0.05] [%clk 0:36:33] } 42. Bh3 { [%eval -0.06] [%clk 0:07:38] } 42... Bxf3 { [%eval -0.08] [%clk 0:36:44] } 43. Bxf5?? { [%eval -2.83] } { Blunder. Bf1 was best. } { [%clk 0:08:04] } 43... exf5 { [%eval -3.12] [%clk 0:36:53] } 44. h4?! { [%eval -4.09] } { Inaccuracy. Kb6 was best. } { [%clk 0:07:18] } 44... Ke6 { [%eval -4.2] [%clk 0:37:08] } 45. Kd4 { [%eval -4.01] [%clk 0:06:44] } 45... Bd1 { [%eval -3.91] [%clk 0:36:43] } 46. Ba5 { [%eval -4.87] [%clk 0:05:27] } 46... g5 { [%eval -4.77] [%clk 0:35:32] } 47. hxg5 { [%eval -4.77] [%clk 0:05:12] } 47... f4 { [%eval -4.59] [%clk 0:34:51] } 48. gxf4 { [%eval -4.53] [%clk 0:05:37] } 48... Kf5?? { [%eval -0.27] } { Blunder. h4 was best. } { [%clk 0:34:34] } 49. Ke3?? { [%eval -4.75] } { Blunder. e6 was best. } { [%clk 0:06:00] } 49... h4 { [%eval -4.53] [%clk 0:34:49] } 50. Bc7 { [%eval -4.93] [%clk 0:04:29] } 50... Bb3 { [%eval -4.86] [%clk 0:34:49] } 51. Kf3 { [%eval -5.34] [%clk 0:04:07] } 51... Bd5+ { [%eval -5.2] [%clk 0:34:36] } 52. Kf2 { [%eval -5.17] [%clk 0:04:10] } 52... Kg4 { [%eval -5.15] [%clk 0:34:56] } 53. f5 { [%eval -5.15] [%clk 0:01:20] } 53... Kxf5 { [%eval -5.84] [%clk 0:35:01] } 54. Bd8 { [%eval -5.64] [%clk 0:01:46] } 54... h3 { [%eval -5.54] [%clk 0:34:52] } 55. Kg3 { [%eval -5.46] [%clk 0:01:33] } 55... Bg2 { [%eval -5.1] [%clk 0:35:19] } 56. Kh2 { [%eval -6.07] [%clk 0:01:21] } 56... Kxe5 { [%eval -6.02] [%clk 0:35:45] } 57. Kg3 { [%eval -5.87] [%clk 0:01:33] } 57... Kd5 { [%eval -5.77] [%clk 0:36:12] } 58. Bc7 { [%eval -5.69] [%clk 0:01:46] } 58... Kc6 { [%eval -6.75] [%clk 0:36:31] } 59. Bd8 { [%eval -6.75] [%clk 0:02:08] } 59... Kb5 { [%eval -6.39] [%clk 0:36:56] } 60. Bc7 { [%eval -6.4] [%clk 0:02:31] } 60... a5 { [%eval -6.1] [%clk 0:37:21] } 61. Bd6 { [%eval -7.19] [%clk 0:02:55] } 61... Kc4 { [%eval -7.05] [%clk 0:37:44] } 62. Kh2 { [%eval -7.71] [%clk 0:03:01] } 62... a4 { [%eval -7.39] [%clk 0:37:58] } 63. Be7 { [%eval -7.73] [%clk 0:03:27] } 63... Kb3 { [%eval -7.16] [%clk 0:38:24] } 64. Kg1 { [%eval -7.33] [%clk 0:03:53] } 64... a3 { [%eval -6.54] [%clk 0:38:49] } 65. Bxa3?? { [%eval #-14] } { Checkmate is now unavoidable. Bf6 was best. } { [%clk 0:04:19] } 65... Kxa3 { [%eval #-13] [%clk 0:39:18] } 66. Kh2 { [%eval #-14] [%clk 0:04:42] } 66... Kb4 { [%eval #-13] [%clk 0:39:40] } 67. Kg3 { [%eval #-13] [%clk 0:05:01] } 67... Kc4 { [%eval #-13] [%clk 0:40:06] } 68. Kh2 { [%eval #-13] [%clk 0:05:24] } 68... Kd5 { [%eval #-11] [%clk 0:40:31] } 69. Kg3?? { [%eval #-11] } { Checkmate is now unavoidable. g6 was best. } { [%clk 0:05:50] } 69... Ke5 { [%eval #-10] [%clk 0:40:56] } 70. Kh2 { [%eval #-7] [%clk 0:05:51] } 70... Kf4 { [%eval #-6] [%clk 0:41:21] } 71. Kg1 { [%clk 0:06:10] } 71... Kg3 { [%clk 0:41:41] } 72. g6 { [%clk 0:06:38] } 72... h2# { [%clk 0:42:07] } 0-1