Event: 51st Annual World Open
Site: ChessKast.com
Date: 2023-07-04
White: Robert Shlyakhtenko
Black: Toshinori Underwood
Result: 1-0
ECO: E25
Opening: Nimzo-Indian Defense: Sämisch Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:30] } 1... Nf6 { [%eval 0.28] [%clk 1:30:29] } 2. c4 { [%eval 0.16] [%clk 1:30:59] } 2... e6 { [%eval 0.23] } 3. Nc3 { [%eval 0.05] [%clk 1:31:28] } 3... Bb4 { [%eval 0.25] [%clk 1:30:57] } 4. a3?! { [%eval -0.33] } { Inaccuracy. Qc2 was best. } { [%clk 1:31:57] } 4... Bxc3+ { [%eval -0.17] [%clk 1:31:26] } 5. bxc3 { [%eval -0.14] [%clk 1:32:26] } 5... c5 { [%eval 0.0] [%clk 1:31:55] } 6. f3 { [%eval -0.44] [%clk 1:32:55] } 6... d5?! { [%eval 0.39] } { Inaccuracy. Nc6 was best. } 7. cxd5 { [%eval 0.25] [%clk 1:33:24] } 7... exd5 { [%eval 0.38] [%clk 1:32:24] } 8. e3 { [%eval 0.15] [%clk 1:33:53] } 8... O-O { [%eval 0.28] [%clk 1:32:39] } 9. Bd3 { [%eval 0.22] [%clk 1:34:18] } 9... Nc6 { [%eval 0.5] [%clk 1:32:34] } 10. Ne2 { [%eval 0.52] [%clk 1:34:36] } 10... Re8 { [%eval 0.42] [%clk 1:31:13] } 11. O-O { [%eval 0.46] [%clk 1:34:58] } 11... h6 { [%eval 0.59] [%clk 1:27:17] } 12. Ra2 { [%eval 0.45] [%clk 1:33:31] } 12... Bd7 { [%eval 0.52] [%clk 1:20:11] } 13. Nf4 { [%eval 0.53] [%clk 1:31:42] } 13... Rc8 { [%eval 0.73] [%clk 1:19:31] } 14. g4 { [%eval 0.64] [%clk 1:29:06] } 14... c4?! { [%eval 1.43] } { Inaccuracy. cxd4 was best. } { [%clk 0:55:29] } 15. Bb1 { [%eval 1.39] [%clk 1:29:08] } 15... Na5 { [%eval 1.32] [%clk 0:55:46] } 16. h4 { [%eval 1.32] [%clk 1:27:17] } 16... Nh7?! { [%eval 2.06] } { Inaccuracy. Nb3 was best. } { [%clk 0:38:27] } 17. Rh2 { [%eval 2.13] [%clk 1:26:17] } 17... g6?! { [%eval 3.33] } { Inaccuracy. Nb3 was best. } { [%clk 0:34:12] } 18. h5 { [%eval 2.65] [%clk 1:23:18] } 18... g5 { [%eval 2.58] [%clk 0:34:24] } 19. Nxd5 { [%eval 2.73] [%clk 1:23:37] } 19... Nb3 { [%eval 2.81] [%clk 0:33:04] } 20. e4 { [%eval 2.95] [%clk 1:22:44] } 20... Nxc1 { [%eval 2.93] [%clk 0:32:37] } 21. Qxc1 { [%eval 3.24] [%clk 1:23:00] } 21... f5 { [%eval 3.78] [%clk 0:32:49] } 22. gxf5 { [%eval 3.26] [%clk 1:21:49] } 22... Bxf5 { [%eval 3.26] [%clk 0:33:18] } 23. Ne3 { [%eval 3.58] [%clk 1:22:08] } 23... Be6 { [%eval 3.31] [%clk 0:33:47] } 24. e5 { [%eval 3.27] [%clk 1:22:21] } 24... Rf8?! { [%eval 4.96] } { Inaccuracy. Rc7 was best. } { [%clk 0:33:59] } 25. Qc2 { [%eval 5.56] [%clk 1:21:41] } 1-0