Event: 32nd 4NCL Congress
Site: Cedar Court, Huddersfield
Date: 2025-01-18
White: Collinson, Mark I
WhiteElo: 1888
Black: Zhu, Yaoyao
BlackElo: 1990
Result: 1/2-1/2
ECO: D30
Opening: Queen's Gambit Declined
Variant: Standard
TimeControl: All moves in 90 minutes plus 30 second increment per move from move 1.

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... d5 { [%eval 0.24] [%clk 1:30:52] } 2. c4 { [%eval 0.26] [%clk 1:31:25] } 2... e6 { [%eval 0.27] [%clk 1:31:13] } 3. Nf3 { [%eval 0.16] [%clk 1:31:47] } 3... Nf6 { [%eval 0.17] [%clk 1:31:37] } 4. g3 { [%eval 0.1] [%clk 1:32:03] } 4... Bd6 { [%eval 0.32] [%clk 1:32:00] } 5. Bg2 { [%eval 0.3] [%clk 1:32:18] } 5... O-O { [%eval 0.32] [%clk 1:32:21] } 6. Nc3 { [%eval 0.21] [%clk 1:32:23] } 6... Nc6 { [%eval 0.21] [%clk 1:31:39] } 7. O-O { [%eval 0.24] [%clk 1:31:41] } 7... dxc4 { [%eval 0.2] [%clk 1:32:02] } 8. e4 { [%eval -0.24] [%clk 1:28:38] } 8... e5 { [%eval -0.15] [%clk 1:32:18] } 9. d5 { [%eval -0.33] [%clk 1:22:37] } 9... Nb4?! { [%eval 0.22] } { Inaccuracy. Na5 was best. } { [%clk 1:30:20] } 10. Nd2 { [%eval 0.22] [%clk 1:12:17] } 10... Nd3 { [%eval 0.17] [%clk 1:12:45] } 11. Nxc4 { [%eval 0.23] [%clk 1:11:53] } 11... Nxc1 { [%eval 0.27] [%clk 1:13:09] } 12. Rxc1 { [%eval 0.21] [%clk 1:07:35] } 12... a6 { [%eval 0.41] [%clk 1:11:40] } 13. Nxd6 { [%eval 0.07] [%clk 1:05:43] } 13... cxd6 { [%eval 0.1] [%clk 1:11:44] } 14. Qb3 { [%eval 0.0] [%clk 1:01:22] } 14... b5 { [%eval 0.02] [%clk 1:08:01] } 15. Rc2 { [%eval -0.08] [%clk 0:46:45] } 15... Nd7 { [%eval 0.15] [%clk 1:01:17] } 16. Qa3 { [%eval 0.22] [%clk 0:43:54] } 16... Qb6 { [%eval 0.19] [%clk 0:59:18] } 17. b4 { [%eval -0.16] [%clk 0:38:19] } 17... g6 { [%eval 0.02] [%clk 0:47:43] } 18. Rfc1 { [%eval 0.03] [%clk 0:35:51] } 18... Bb7 { [%eval 0.27] [%clk 0:47:24] } 19. Nd1 { [%eval 0.2] [%clk 0:33:32] } 19... a5 { [%eval 0.26] [%clk 0:36:27] } 20. Ne3 { [%eval 0.22] [%clk 0:29:00] } 20... axb4 { [%eval 0.22] [%clk 0:34:14] } 21. Qxb4 { [%eval 0.2] [%clk 0:28:32] } 21... Ra4 { [%eval 0.09] [%clk 0:33:17] } 22. Qb1 { [%eval -0.01] [%clk 0:24:41] } 22... Rfa8 { [%eval 0.0] [%clk 0:24:07] } 23. Rb2 { [%eval -0.08] [%clk 0:22:26] } 23... Qd8 { [%eval -0.11] [%clk 0:17:28] } 24. Rxb5 { [%eval -0.17] [%clk 0:20:05] } 24... Ba6 { [%eval -0.12] [%clk 0:17:23] } 25. Rb4?! { [%eval -0.69] } { Inaccuracy. Rb2 was best. } { [%clk 0:17:18] } 25... Bd3 { [%eval -0.89] [%clk 0:17:14] } 26. Qb3 { [%eval -0.97] [%clk 0:11:29] } 26... Nc5?! { [%eval -0.15] } { Inaccuracy. Ra3 was best. } { [%clk 0:13:32] } 27. Rxc5 { [%eval -0.14] [%clk 0:11:50] } 27... Rxb4 { [%eval -0.14] [%clk 0:13:58] } 28. Qxb4 { [%eval -0.15] [%clk 0:12:08] } 28... dxc5 { [%eval -0.29] [%clk 0:14:20] } 29. Qc3 { [%eval -0.73] [%clk 0:08:50] } 29... c4 { [%eval -0.71] [%clk 0:09:26] } 30. Qxe5 { [%eval -0.83] [%clk 0:06:21] } 30... Rxa2?! { [%eval 0.0] } { Inaccuracy. Qb8 was best. } { [%clk 0:09:27] } 31. Ng4 { [%eval 0.0] [%clk 0:03:56] } 31... Ra6? { [%eval 1.36] } { Mistake. h5 was best. } { [%clk 0:06:27] } 32. Nh6+ { [%eval 1.18] [%clk 0:02:35] } 32... Kf8 { [%eval 1.29] [%clk 0:06:53] } 33. Qh8+ { [%eval 1.27] [%clk 0:02:07] } 33... Ke7 { [%eval 1.42] [%clk 0:07:03] } 34. Qe5+ { [%eval 1.09] [%clk 0:02:17] } 34... Kf8 { [%eval 1.4] [%clk 0:07:03] } 35. Qh8+ { [%eval 1.19] [%clk 0:01:59] } 35... Ke7 { [%eval 1.14] [%clk 0:07:26] } 36. Qe5+? { [%eval 0.0] } { Mistake. Qg7 was best. } { [%clk 0:02:24] } 36... Kf8 { [%eval 0.0] [%clk 0:07:54] } 1/2-1/2