Event: 34th Annual North American Open
Site: https://www.chesstour.com/nao24.htm
Date: 2024-12-29
White: Yim, Sung Ho
WhiteTitle: FM
WhiteElo: 2309
Black: Katz, Alexander
BlackTitle: IM
BlackElo: 2405
Result: 1-0
ECO: D11
Opening: Slav Defense: Quiet Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:50] } 1... d5 { [%eval 0.24] [%clk 1:30:47] } 2. c4 { [%eval 0.26] [%clk 1:31:13] } 2... c6 { [%eval 0.21] [%clk 1:31:12] } 3. Nf3 { [%eval 0.18] [%clk 1:31:22] } 3... Nf6 { [%eval 0.24] [%clk 1:31:38] } 4. e3 { [%eval 0.15] [%clk 1:31:25] } 4... e6 { [%eval 0.28] [%clk 1:31:10] } 5. Bd3 { [%eval 0.12] [%clk 1:31:13] } 5... Nbd7 { [%eval 0.27] [%clk 1:31:25] } 6. O-O { [%eval 0.1] [%clk 1:31:00] } 6... Bd6 { [%eval 0.22] [%clk 1:30:26] } 7. Nc3 { [%eval 0.25] [%clk 1:30:44] } 7... dxc4 { [%eval 0.28] [%clk 1:28:11] } 8. Bxc4 { [%eval 0.31] [%clk 1:31:08] } 8... b5 { [%eval 0.41] [%clk 1:27:57] } 9. Bb3 { [%eval 0.47] [%clk 1:29:41] } 9... O-O { [%eval 1.0] [%clk 1:27:22] } 10. e4 { [%eval 0.91] [%clk 1:28:59] } 10... b4 { [%eval 1.19] [%clk 1:11:24] } 11. e5 { [%eval 1.22] [%clk 1:27:47] } 11... bxc3 { [%eval 1.36] [%clk 1:11:43] } 12. exd6 { [%eval 1.26] [%clk 1:27:39] } 12... Ba6 { [%eval 1.5] [%clk 1:10:59] } 13. Re1 { [%eval 1.4] [%clk 1:27:16] } 13... Qb8 { [%eval 1.54] [%clk 1:10:45] } 14. bxc3 { [%eval 1.47] [%clk 1:23:49] } 14... Qxd6 { [%eval 1.62] [%clk 1:10:59] } 15. Ne5 { [%eval 1.42] [%clk 1:09:31] } 15... c5 { [%eval 1.96] [%clk 0:58:35] } 16. Ba3?! { [%eval 1.2] } { Inaccuracy. Nxf7 was best. } { [%clk 0:58:34] } 16... Qc7 { [%eval 1.17] [%clk 0:55:24] } 17. Nxd7 { [%eval 1.1] [%clk 0:37:02] } 17... Nxd7 { [%eval 1.09] [%clk 0:55:20] } 18. d5 { [%eval 1.07] [%clk 0:36:11] } 18... exd5 { [%eval 1.16] [%clk 0:49:43] } 19. Qxd5 { [%eval 1.21] [%clk 0:29:52] } 19... Bb7 { [%eval 1.13] [%clk 0:41:33] } 20. Qf5 { [%eval 1.03] [%clk 0:28:52] } 20... g6 { [%eval 1.11] [%clk 0:33:04] } 21. Qg5 { [%eval 0.76] [%clk 0:27:54] } 21... Qc6?! { [%eval 1.44] } { Inaccuracy. Rfe8 was best. } { [%clk 0:27:13] } 22. Re7 { [%eval 1.36] [%clk 0:22:20] } 22... Rac8? { [%eval 3.15] } { Mistake. c4 was best. } { [%clk 0:22:26] } 23. Rd1 { [%eval 3.14] [%clk 0:18:28] } 23... Rc7?! { [%eval 4.76] } { Inaccuracy. Nb8 was best. } { [%clk 0:13:39] } 24. h4 { [%eval 4.86] [%clk 0:16:00] } 24... c4 { [%eval 5.16] [%clk 0:11:06] } 25. Rd6 { [%eval 5.06] [%clk 0:12:27] } 25... cxb3 { [%eval 5.31] [%clk 0:10:39] } 26. Rxc6 { [%eval 5.03] [%clk 0:12:53] } 26... bxa2 { [%eval 5.61] [%clk 0:11:07] } 27. Rxc7 { [%eval 5.57] [%clk 0:12:32] } 27... a1=Q+ { [%eval 5.7] [%clk 0:11:36] } 28. Qc1 { [%eval 5.56] [%clk 0:12:33] } 1-0