Event: ACA B-Grade Interclubs 2025
Site: Auckland, New Zealand
Date: 2025-06-11
White: Sun, Oliver
WhiteElo: 1712
Black: Xu, Jeremy Xi
BlackElo: 1776
Result: 0-1
ECO: D46
Opening: Semi-Slav Defense: Chigorin Defense
Variant: Standard
TimeControl: 60 minutes, 30 seconds increment

1. d4 { [%eval 0.17] [%clk 1:00:57] } 1... d5 { [%eval 0.2] [%clk 1:00:56] } 2. c4 { [%eval 0.18] [%clk 1:01:19] } 2... c6 { [%eval 0.21] [%clk 1:01:21] } 3. Nc3 { [%eval 0.17] [%clk 1:01:44] } 3... e6 { [%eval 0.26] [%clk 1:01:41] } 4. e3 { [%eval 0.15] [%clk 1:02:08] } 4... Nf6 { [%eval 0.23] [%clk 1:02:06] } 5. Nf3 { [%eval 0.21] [%clk 1:02:31] } 5... Bd6 { [%eval 0.31] [%clk 1:02:21] } 6. Qc2 { [%eval 0.18] [%clk 1:02:38] } 6... Nbd7 { [%eval 0.19] [%clk 1:02:15] } 7. Bd3 { [%eval 0.12] [%clk 1:02:57] } 7... dxc4 { [%eval 0.21] [%clk 1:02:32] } 8. Bxc4 { [%eval 0.32] [%clk 1:03:18] } 8... b5 { [%eval 0.31] [%clk 1:02:46] } 9. Bd3 { [%eval 0.24] [%clk 1:03:43] } 9... Bb7 { [%eval 0.34] [%clk 1:03:06] } 10. Ne4?! { [%eval -0.36] } { Inaccuracy. e4 was best. } { [%clk 1:03:52] } 10... Qe7?? { [%eval 1.6] } { Blunder. Nxe4 was best. } { [%clk 0:59:04] } 11. Nxd6+ { [%eval 1.59] [%clk 1:02:45] } 11... Qxd6 { [%eval 1.58] [%clk 0:59:25] } 12. b3?! { [%eval 0.94] } { Inaccuracy. e4 was best. } { [%clk 1:02:48] } 12... a6 { [%eval 1.25] [%clk 0:58:49] } 13. Bb2?! { [%eval 0.22] } { Inaccuracy. e4 was best. } { [%clk 0:58:46] } 13... c5 { [%eval 0.27] [%clk 0:57:02] } 14. Rc1?! { [%eval -0.43] } { Inaccuracy. dxc5 was best. } { [%clk 0:57:52] } 14... Rc8?! { [%eval 0.62] } { Inaccuracy. cxd4 was best. } { [%clk 0:56:53] } 15. Qe2 { [%eval 0.11] [%clk 0:57:35] } 15... O-O { [%eval 0.14] [%clk 0:54:47] } 16. O-O { [%eval 0.11] [%clk 0:57:01] } 16... cxd4 { [%eval 0.31] [%clk 0:47:18] } 17. exd4 { [%eval -0.05] [%clk 0:55:55] } 17... Nd5 { [%eval 0.0] [%clk 0:43:17] } 18. g3 { [%eval -0.4] [%clk 0:43:19] } 18... N7f6 { [%eval -0.28] [%clk 0:40:44] } 19. Ne5 { [%eval -0.28] [%clk 0:39:31] } 19... Nb4 { [%eval -0.1] [%clk 0:36:59] } 20. Bb1 { [%eval -0.08] [%clk 0:37:58] } 20... Qd5 { [%eval 0.06] [%clk 0:35:44] } 21. f3 { [%eval 0.12] [%clk 0:37:43] } 21... Rxc1 { [%eval 0.14] [%clk 0:34:10] } 22. Rxc1 { [%eval 0.07] [%clk 0:37:40] } 22... Nc6 { [%eval 0.13] [%clk 0:32:12] } 23. Be4?! { [%eval -0.51] } { Inaccuracy. Nxc6 was best. } { [%clk 0:36:32] } 23... Nxe4 { [%eval -0.68] [%clk 0:32:34] } 24. fxe4?? { [%eval -2.75] } { Blunder. Qxe4 was best. } { [%clk 0:36:53] } 24... Nxd4 { [%eval -2.88] [%clk 0:32:17] } 25. Qe3 { [%eval -2.8] [%clk 0:34:32] } 25... Qxe5 { [%eval -2.78] [%clk 0:30:10] } 26. Qxd4 { [%eval -2.67] [%clk 0:34:16] } 26... Qxd4+ { [%eval -2.57] [%clk 0:30:01] } 27. Bxd4 { [%eval -2.84] [%clk 0:34:33] } 27... Bxe4 { [%eval -2.92] [%clk 0:30:19] } 28. Rc7 { [%eval -3.17] [%clk 0:34:36] } 28... Rd8 { [%eval -3.1] [%clk 0:27:16] } 29. Kf2 { [%eval -3.2] [%clk 0:34:33] } 29... f6 { [%eval -2.83] [%clk 0:25:39] } 30. Ke3?! { [%eval -3.79] } { Inaccuracy. Bc5 was best. } { [%clk 0:34:01] } 30... Bd5?! { [%eval -2.72] } { Inaccuracy. Bb1 was best. } { [%clk 0:25:46] } 31. Ra7 { [%eval -3.05] [%clk 0:33:14] } 31... Ra8 { [%eval -2.52] [%clk 0:23:59] } 32. Rc7 { [%eval -2.68] [%clk 0:32:16] } 32... a5 { [%eval -2.92] [%clk 0:22:08] } 33. Bc5 { [%eval -3.39] [%clk 0:30:49] } 33... a4 { [%eval -3.27] [%clk 0:16:46] } 34. bxa4 { [%eval -3.18] [%clk 0:30:25] } 34... bxa4 { [%eval -3.11] [%clk 0:16:16] } 35. a3 { [%eval -3.02] [%clk 0:30:43] } 35... Rb8 { [%eval -2.7] [%clk 0:16:01] } 36. Bb4 { [%eval -2.88] [%clk 0:30:10] } 36... Rb7? { [%eval -1.47] } { Mistake. h6 was best. } { [%clk 0:15:18] } 37. Rc8+? { [%eval -3.45] } { Mistake. Rxb7 was best. } { [%clk 0:30:01] } 37... Kf7 { [%eval -3.38] [%clk 0:15:42] } 38. Rc5 { [%eval -3.6] [%clk 0:29:20] } 38... Rd7 { [%eval -3.2] [%clk 0:15:06] } 39. Ra5 { [%eval -3.1] [%clk 0:29:18] } 39... Bb3 { [%eval -2.98] [%clk 0:15:14] } 40. Rc5 { [%eval -3.65] [%clk 0:29:29] } 40... Kg6 { [%eval -3.6] [%clk 0:14:37] } 41. h4 { [%eval -3.62] [%clk 0:29:43] } 41... e5 { [%eval -3.36] [%clk 0:14:07] } 42. g4?! { [%eval -4.87] } { Inaccuracy. Ba5 was best. } { [%clk 0:29:48] } 42... Rd4 { [%eval -4.71] [%clk 0:13:15] } 43. Kf3 { [%eval -5.12] [%clk 0:29:28] } 43... Bd1+ { [%eval -5.16] [%clk 0:13:33] } 44. Ke3 { [%eval -5.11] [%clk 0:29:01] } 0-1