Event: Round 2: Matviishen, Viktor - Li, Yunshan
Date: 2025-01-03
White: Matviishen, Viktor
WhiteTitle: GM
WhiteElo: 2548
Black: Li, Yunshan
BlackTitle: WIM
BlackElo: 2249
Result: 1-0
ECO: D19
Opening: Slav Defense: Czech Variation, Dutch Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... d5 { [%eval 0.24] [%clk 1:30:38] } 2. c4 { [%eval 0.26] [%clk 1:31:20] } 2... c6 { [%eval 0.21] [%clk 1:30:12] } 3. Nc3 { [%eval 0.17] [%clk 1:31:13] } 3... Nf6 { [%eval 0.19] [%clk 1:30:33] } 4. Nf3 { [%eval 0.16] [%clk 1:31:36] } 4... dxc4 { [%eval 0.26] [%clk 1:30:41] } 5. a4 { [%eval 0.19] [%clk 1:31:58] } 5... Bf5 { [%eval 0.26] [%clk 1:30:39] } 6. e3 { [%eval 0.32] [%clk 1:32:19] } 6... e6 { [%eval 0.13] [%clk 1:30:55] } 7. Bxc4 { [%eval 0.17] [%clk 1:32:42] } 7... Bb4 { [%eval 0.28] [%clk 1:30:54] } 8. O-O { [%eval 0.25] [%clk 1:33:03] } 8... Nbd7 { [%eval 0.3] [%clk 1:30:39] } 9. Qe2 { [%eval 0.42] [%clk 1:33:18] } 9... O-O { [%eval 0.37] [%clk 1:30:27] } 10. e4 { [%eval 0.35] [%clk 1:33:36] } 10... Bg6 { [%eval 0.38] [%clk 1:29:55] } 11. Bd3 { [%eval 0.4] [%clk 1:33:55] } 11... Bh5 { [%eval 0.33] [%clk 1:28:53] } 12. e5 { [%eval 0.26] [%clk 1:33:57] } 12... Nd5 { [%eval 0.34] [%clk 1:29:09] } 13. Nxd5 { [%eval 0.41] [%clk 1:34:18] } 13... cxd5 { [%eval 0.34] [%clk 1:29:31] } 14. Qe3 { [%eval 0.33] [%clk 1:34:40] } 14... Re8 { [%eval 0.37] [%clk 1:09:04] } 15. Ng5 { [%eval 0.29] [%clk 1:33:27] } 15... Bg6 { [%eval 0.36] [%clk 1:06:38] } 16. Bxg6 { [%eval 0.27] [%clk 1:32:53] } 16... fxg6 { [%eval 0.38] [%clk 0:59:07] } 17. Qd3 { [%eval 0.4] [%clk 1:24:34] } 17... Nf8 { [%eval 0.38] [%clk 0:54:42] } 18. h4 { [%eval 0.39] [%clk 1:23:31] } 18... Rc8 { [%eval 0.37] [%clk 0:48:30] } 19. Be3 { [%eval 0.4] [%clk 1:18:03] } 19... Qb6 { [%eval 0.62] [%clk 0:46:20] } 20. Rfc1 { [%eval 0.74] [%clk 1:16:09] } 20... a5 { [%eval 0.74] [%clk 0:44:17] } 21. g3 { [%eval 0.79] [%clk 1:14:39] } 21... Be7 { [%eval 1.07] [%clk 0:43:09] } 22. b3 { [%eval 0.99] [%clk 1:11:34] } 22... Nd7?! { [%eval 1.95] } { Inaccuracy. h6 was best. } { [%clk 0:33:25] } 23. Nh3?! { [%eval 0.92] } { Inaccuracy. Qb5 was best. } { [%clk 1:09:01] } 23... Nb8 { [%eval 0.9] [%clk 0:29:42] } 24. Nf4 { [%eval 1.07] [%clk 1:08:45] } 24... Kf7?? { [%eval 4.61] } { Blunder. Nc6 was best. } { [%clk 0:20:09] } 25. Rxc8 { [%eval 4.38] [%clk 1:07:02] } 25... Rxc8 { [%eval 4.33] [%clk 0:20:31] } 26. h5 { [%eval 4.04] [%clk 1:07:28] } 26... g5?! { [%eval 5.58] } { Inaccuracy. Kg8 was best. } { [%clk 0:15:06] } 27. Nxd5 { [%eval 5.49] [%clk 1:07:46] } 27... Qd8 { [%eval 5.45] [%clk 0:09:34] } 28. Nxe7 { [%eval 5.46] [%clk 1:08:06] } 28... Qxe7 { [%eval 5.31] [%clk 0:09:58] } 29. Qxh7 { [%eval 5.19] [%clk 1:08:30] } 29... Nc6 { [%eval 5.2] [%clk 0:09:40] } 30. Rd1 { [%eval 5.11] [%clk 1:07:45] } 30... Nb4?! { [%eval 7.86] } { Inaccuracy. g4 was best. } { [%clk 0:08:49] } 31. d5 { [%eval 7.76] [%clk 1:08:03] } 31... Qd7 { [%eval 13.22] [%clk 0:06:41] } 32. h6 { [%eval 11.88] [%clk 1:05:18] } 32... Rg8 { [%eval 12.38] [%clk 0:06:09] } 33. dxe6+ { [%eval 11.25] [%clk 1:05:41] } 33... Qxe6 { [%eval 10.99] [%clk 0:06:30] } 34. Rd6 { [%eval 11.09] [%clk 1:06:05] } 34... Qxe5?! { [%eval #14] } { Checkmate is now unavoidable. Qxd6 was best. } { [%clk 0:05:04] } 35. Qg6+ { [%eval #13] [%clk 1:06:30] } 35... Ke7 { [%eval #13] [%clk 0:05:22] } 36. Bxg5+ { [%eval #12] [%clk 1:06:54] } 1-0