Event: Round 5: Zhang, Yiming - Koskensilta, Ohto
Date: 2025-06-07
White: Zhang, Yiming
WhiteElo: 1967
Black: Koskensilta, Ohto
Result: 1-0
ECO: C77
Opening: Ruy Lopez: Morphy Defense, Anderssen Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... e5 { [%eval 0.22] [%clk 1:30:53] } 2. Nf3 { [%eval 0.13] [%clk 1:31:25] } 2... Nc6 { [%eval 0.21] [%clk 1:31:17] } 3. Bb5 { [%eval 0.15] [%clk 1:31:46] } 3... a6 { [%eval 0.21] [%clk 1:31:39] } 4. Ba4 { [%eval 0.11] [%clk 1:32:11] } 4... Nf6 { [%eval 0.18] [%clk 1:31:54] } 5. d3 { [%eval 0.04] [%clk 1:32:36] } 5... Bc5 { [%eval 0.11] [%clk 1:32:07] } 6. Bxc6 { [%eval 0.0] [%clk 1:32:55] } 6... dxc6 { [%eval 0.0] [%clk 1:32:22] } 7. Nbd2 { [%eval 0.0] [%clk 1:33:20] } 7... Bg4 { [%eval 0.13] [%clk 1:32:12] } 8. h3 { [%eval 0.17] [%clk 1:33:01] } 8... Bh5 { [%eval 0.17] [%clk 1:32:16] } 9. Nc4 { [%eval -0.21] [%clk 1:32:23] } 9... Qe7? { [%eval 1.0] } { Mistake. Nd7 was best. } { [%clk 1:29:37] } 10. Ncxe5 { [%eval 0.66] [%clk 1:32:12] } 10... O-O-O { [%eval 0.97] [%clk 1:23:40] } 11. Qe2 { [%eval 1.02] [%clk 1:31:49] } 11... Nd7 { [%eval 0.94] [%clk 1:22:31] } 12. Nxd7 { [%eval 0.84] [%clk 1:31:54] } 12... Qxd7 { [%eval 1.32] [%clk 1:22:31] } 13. Be3 { [%eval 0.87] [%clk 1:30:38] } 13... Bxe3?! { [%eval 1.83] } { Inaccuracy. Bb4+ was best. } { [%clk 1:22:16] } 14. Qxe3 { [%eval 1.85] [%clk 1:31:01] } 14... Bxf3 { [%eval 1.81] [%clk 1:21:36] } 15. gxf3?! { [%eval 0.88] } { Inaccuracy. Qxf3 was best. } { [%clk 1:31:02] } 15... Qd6 { [%eval 1.06] [%clk 1:19:04] } 16. O-O-O { [%eval 1.07] [%clk 1:31:19] } 16... Kb8 { [%eval 1.3] [%clk 1:18:06] } 17. d4 { [%eval 1.26] [%clk 1:31:11] } 17... Qe6 { [%eval 1.3] [%clk 1:16:14] } 18. Kb1 { [%eval 1.2] [%clk 1:31:34] } 18... Rhe8 { [%eval 1.1] [%clk 1:15:44] } 19. c3 { [%eval 0.84] [%clk 1:30:46] } 19... h6 { [%eval 1.08] [%clk 1:15:19] } 20. h4 { [%eval 1.02] [%clk 1:30:27] } 20... Qe7 { [%eval 1.19] [%clk 1:15:20] } 21. h5 { [%eval 1.4] [%clk 1:29:07] } 21... Rd7 { [%eval 1.45] [%clk 1:14:48] } 22. Rhg1 { [%eval 1.13] [%clk 1:27:23] } 22... f6 { [%eval 0.93] [%clk 1:14:36] } 23. Rg6 { [%eval 1.08] [%clk 1:26:45] } 23... b6?! { [%eval 2.1] } { Inaccuracy. Qe6 was best. } { [%clk 1:13:13] } 24. Rdg1 { [%eval 1.86] [%clk 1:26:04] } 24... Rg8?! { [%eval 2.83] } { Inaccuracy. Qf8 was best. } { [%clk 1:12:28] } 25. Rxh6 { [%eval 2.91] [%clk 1:26:03] } 25... gxh6?! { [%eval 4.53] } { Inaccuracy. Qf8 was best. } { [%clk 1:12:20] } 26. Rxg8+ { [%eval 4.49] [%clk 1:26:27] } 26... Kb7 { [%eval 4.84] [%clk 1:11:22] } 27. Qxh6 { [%eval 4.64] [%clk 1:26:43] } 27... Qd6? { [%eval 7.93] } { Mistake. Rd8 was best. } { [%clk 1:10:51] } 28. Qh8 { [%eval 8.27] [%clk 1:26:45] } 28... c5 { [%eval 8.24] [%clk 1:09:50] } 29. d5 { [%eval 7.91] [%clk 1:27:04] } 29... c6 { [%eval 7.96] [%clk 1:09:18] } 30. Ra8 { [%eval 7.7] [%clk 1:26:58] } 30... cxd5 { [%clk 1:09:04] } 31. Qc8# { [%clk 1:27:20] } 1-0