Event: 6th Colonial Open
Site: Sterlig, VA, United States
Date: 2025-04-18
White: Zhao, Erick
WhiteTitle: IM
WhiteElo: 2413
Black: Su, Kevin
BlackElo: 1914
Result: 1-0
ECO: B00
Opening: Nimzowitsch Defense: Scandinavian Variation, Advance Variation
Variant: Standard
TimeControl: G/90;+30

1. e4 { [%eval 0.18] [%clk 1:30:06] } 1... Nc6 { [%eval 0.3] [%clk 1:28:12] } 2. d4 { [%eval 0.25] [%clk 1:29:23] } 2... d5 { [%eval 0.31] [%clk 1:28:29] } 3. e5 { [%eval 0.37] [%clk 1:29:36] } 3... Bf5 { [%eval 0.29] [%clk 1:28:37] } 4. c3 { [%eval 0.35] [%clk 1:29:13] } 4... e6 { [%eval 0.27] [%clk 1:28:38] } 5. Be2 { [%eval 0.41] [%clk 1:27:43] } 5... Qd7 { [%eval 0.63] [%clk 1:22:30] } 6. f4 { [%eval 0.55] [%clk 1:26:39] } 6... O-O-O { [%eval 0.82] [%clk 1:18:32] } 7. Nf3 { [%eval 0.76] [%clk 1:27:05] } 7... h5 { [%eval 1.09] [%clk 1:17:20] } 8. O-O { [%eval 1.22] [%clk 1:25:41] } 8... h4 { [%eval 1.3] [%clk 1:16:14] } 9. h3 { [%eval 1.0] [%clk 1:25:46] } 9... f6 { [%eval 0.82] [%clk 1:11:28] } 10. b4 { [%eval 0.57] [%clk 1:24:44] } 10... Qe8 { [%eval 0.53] [%clk 1:01:37] } 11. Be3?! { [%eval -0.03] } { Inaccuracy. b5 was best. } { [%clk 1:08:14] } 11... Qg6 { [%eval -0.24] [%clk 0:55:23] } 12. Kh1 { [%eval -0.37] [%clk 1:07:30] } 12... Nge7 { [%eval -0.32] [%clk 0:53:07] } 13. Bf2 { [%eval -0.38] [%clk 1:01:02] } 13... Bc2 { [%eval -0.26] [%clk 0:42:52] } 14. Qe1 { [%eval -0.16] [%clk 0:55:20] } 14... Nf5 { [%eval -0.33] [%clk 0:41:32] } 15. Nbd2 { [%eval -0.24] [%clk 0:36:19] } 15... Nce7 { [%eval 0.0] [%clk 0:37:27] } 16. Kg1 { [%eval 0.05] [%clk 0:30:59] } 16... Kb8 { [%eval 0.06] [%clk 0:32:55] } 17. Nb3 { [%eval 0.22] [%clk 0:27:26] } 17... b6?! { [%eval 1.28] } { Inaccuracy. Ng3 was best. } { [%clk 0:28:31] } 18. Qd2 { [%eval 0.72] [%clk 0:25:32] } 18... Be4?! { [%eval 1.48] } { Inaccuracy. Ng3 was best. } { [%clk 0:27:18] } 19. a4 { [%eval 1.59] [%clk 0:25:26] } 19... Ng3 { [%eval 1.89] [%clk 0:25:20] } 20. Bxg3 { [%eval 1.8] [%clk 0:25:04] } 20... Qxg3 { [%eval 1.76] [%clk 0:24:45] } 21. Rf2?? { [%eval 0.01] } { Blunder. a5 was best. } { [%clk 0:23:23] } 21... Ng6 { [%eval -0.12] [%clk 0:23:37] } 22. Nh2 { [%eval 0.01] [%clk 0:22:26] } 22... Nxf4?? { [%eval 1.95] } { Blunder. Bxb4 was best. } { [%clk 0:17:29] } 23. Qxf4 { [%eval 1.8] [%clk 0:22:29] } 23... Qxc3 { [%eval 1.59] [%clk 0:17:39] } 24. Rf3?? { [%eval -0.83] } { Blunder. Qc1 was best. } { [%clk 0:16:18] } 24... Bxf3 { [%eval -0.84] [%clk 0:16:10] } 25. Qxf3 { [%eval -0.87] [%clk 0:16:44] } 25... Bxb4 { [%eval -0.73] [%clk 0:15:22] } 26. Qxc3 { [%eval -0.77] [%clk 0:16:42] } 26... Bxc3 { [%eval -0.79] [%clk 0:15:32] } 27. Rc1 { [%eval -0.73] [%clk 0:17:10] } 27... Bb4 { [%eval -0.75] [%clk 0:14:21] } 28. Nf3 { [%eval -0.88] [%clk 0:15:50] } 28... Kb7 { [%eval -0.72] [%clk 0:09:52] } 29. a5 { [%eval -0.78] [%clk 0:13:53] } 29... a6 { [%eval -0.83] [%clk 0:06:56] } 30. Rb1 { [%eval -1.33] [%clk 0:14:22] } 30... Ka7?! { [%eval -0.47] } { Inaccuracy. Rb8 was best. } { [%clk 0:05:37] } 31. Ra1 { [%eval -0.53] [%clk 0:14:51] } 31... bxa5 { [%eval -0.35] [%clk 0:04:50] } 32. Nc5 { [%eval -0.35] [%clk 0:13:45] } 32... Rhe8 { [%eval 0.0] [%clk 0:01:56] } 33. Nxa6 { [%eval 0.0] [%clk 0:13:49] } 33... Kb6 { [%eval 0.0] [%clk 0:01:36] } 34. Rb1 { [%eval 0.0] [%clk 0:13:12] } 34... Kc6 { [%eval 0.05] [%clk 0:00:57] } 35. Rc1+ { [%eval 0.0] [%clk 0:13:18] } 35... Kb6 { [%eval 0.0] [%clk 0:01:23] } 36. Rb1 { [%eval 0.0] [%clk 0:11:26] } 36... Kc6 { [%eval 0.08] [%clk 0:01:28] } 37. Bd1 { [%eval -0.2] [%clk 0:09:00] } 37... Kd7 { [%eval -0.19] [%clk 0:01:09] } 38. Ba4+ { [%eval -0.1] [%clk 0:09:13] } 38... c6 { [%eval -0.16] [%clk 0:01:20] } 39. Rc1 { [%eval -0.02] [%clk 0:09:01] } 39... Rc8 { [%eval -0.14] [%clk 0:01:25] } 40. Nc5+ { [%eval -0.6] [%clk 0:09:06] } 40... Bxc5?! { [%eval 0.0] } { Inaccuracy. Ke7 was best. } { [%clk 0:01:16] } 41. Rxc5 { [%eval -0.04] [%clk 0:09:34] } 41... Rc7 { [%eval 0.1] [%clk 0:01:35] } 42. Rxa5 { [%eval 0.18] [%clk 0:08:59] } 42... Rb8 { [%eval 0.55] [%clk 0:01:32] } 43. Ra6?! { [%eval -0.11] } { Inaccuracy. Nxh4 was best. } { [%clk 0:07:23] } 43... Rb4 { [%eval 0.0] [%clk 0:00:55] } 44. Kf2 { [%eval 0.0] [%clk 0:06:46] } 44... Rc4 { [%eval 0.0] [%clk 0:00:54] } 45. Ke3 { [%eval 0.0] [%clk 0:07:09] } 45... Ke7 { [%eval 0.0] [%clk 0:00:43] } 46. Nxh4 { [%eval 0.0] [%clk 0:06:23] } 46... c5 { [%eval 0.0] [%clk 0:00:50] } 47. Nf3 { [%eval -0.07] [%clk 0:06:51] } 47... Rb4 { [%eval 0.12] [%clk 0:00:37] } 48. dxc5 { [%eval 0.13] [%clk 0:06:31] } 48... Rxc5 { [%eval 0.11] [%clk 0:00:37] } 49. Ra7+ { [%eval 0.1] [%clk 0:06:49] } 49... Kf8 { [%eval 0.0] [%clk 0:00:59] } 50. Nd4 { [%eval 0.0] [%clk 0:06:48] } 50... Rb6 { [%eval 0.09] [%clk 0:00:33] } 51. Bd7 { [%eval 0.0] [%clk 0:06:12] } 51... Rc3+ { [%eval 0.0] [%clk 0:00:51] } 52. Kd2 { [%eval 0.0] [%clk 0:06:34] } 52... Rg3 { [%eval 0.0] [%clk 0:01:05] } 53. Nxe6+ { [%eval 0.0] [%clk 0:06:54] } 53... Kg8 { [%eval 0.0] [%clk 0:00:56] } 54. exf6 { [%eval 0.0] [%clk 0:05:39] } 54... Rb2+ { [%eval 0.0] [%clk 0:00:52] } 55. Kc1 { [%eval 0.0] [%clk 0:06:01] } 55... Rgxg2 { [%eval 0.0] [%clk 0:01:16] } 56. Nf4 { [%eval 0.0] [%clk 0:03:35] } 56... Rgc2+ { [%eval 0.0] [%clk 0:01:20] } 57. Kd1 { [%eval 0.0] [%clk 0:04:04] } 57... gxf6?? { [%eval #5] } { Checkmate is now unavoidable. Rd2+ was best. } { [%clk 0:01:02] } 58. Be6+ { [%eval #4] [%clk 0:04:27] } 58... Kf8 { [%eval #4] [%clk 0:01:26] } 59. Bf7?? { [%eval 3.15] } { Lost forced checkmate sequence. Ng6+ was best. } { [%clk 0:03:15] } 59... Rc6 { [%eval 3.05] [%clk 0:00:36] } 60. Ne6+ { [%eval 3.07] [%clk 0:01:58] } 60... Rxe6 { [%eval 3.04] [%clk 0:00:57] } 61. Bxe6 { [%eval 2.9] [%clk 0:02:26] } 61... d4 { [%eval 3.32] [%clk 0:00:48] } 62. Rd7 { [%eval 3.25] [%clk 0:02:54] } 62... d3 { [%eval 3.36] [%clk 0:00:32] } 63. Rxd3 { [%eval 3.35] [%clk 0:03:01] } 63... Kg7 { [%eval 3.25] [%clk 0:00:41] } 64. Rg3+ { [%eval 3.31] [%clk 0:03:09] } 64... Kh6 { [%eval 3.3] [%clk 0:01:05] } 65. Bg4 { [%eval 3.23] [%clk 0:02:39] } 65... Rh2 { [%eval 3.45] [%clk 0:00:40] } 66. Bf3 { [%eval 3.28] [%clk 0:02:33] } 66... f5 { [%eval 3.74] [%clk 0:00:59] } 67. Bg2 { [%eval 3.73] [%clk 0:02:29] } 67... f4 { [%eval 3.66] [%clk 0:01:13] } 68. Rg8 { [%eval 3.62] [%clk 0:02:57] } 68... Kh7 { [%eval 3.47] [%clk 0:01:31] } 69. Rg4 { [%eval 3.84] [%clk 0:03:24] } 69... f3 { [%eval 3.8] [%clk 0:01:08] } 70. Rh4+ { [%eval 3.71] [%clk 0:03:53] } 70... Kg6 { [%eval 3.5] [%clk 0:01:37] } 71. Bxf3 { [%eval 3.28] [%clk 0:04:17] } 71... Kg5 { [%clk 0:01:49] } 72. Rg4+ { [%clk 0:04:46] } 1-0