Event: 2023 U.S. Senior Chess Championship
Site: Saint Louis, United States
Date: 2023-07-16
White: Shabalov, Alexander
WhiteElo: 2453
Black: Kaidanov, Gregory
BlackElo: 2563
Result: 0-1
ECO: C55
Opening: Italian Game: Two Knights Defense, Modern Bishop's Opening
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:52] } 1... e5 { [%eval 0.35] [%clk 1:30:53] } 2. Nf3 { [%eval 0.29] [%clk 1:31:16] } 2... Nc6 { [%eval 0.32] [%clk 1:31:18] } 3. Bc4 { [%eval 0.21] [%clk 1:31:40] } 3... Nf6 { [%eval 0.29] [%clk 1:31:33] } 4. d3 { [%eval 0.21] [%clk 1:32:05] } 4... Be7 { [%eval 0.39] [%clk 1:31:30] } 5. O-O { [%eval 0.36] [%clk 1:32:03] } 5... O-O { [%eval 0.34] [%clk 1:31:44] } 6. Re1 { [%eval 0.3] [%clk 1:29:52] } 6... d6 { [%eval 0.36] [%clk 1:31:45] } 7. a4 { [%eval 0.31] [%clk 1:30:15] } 7... Na5 { [%eval 0.44] [%clk 1:30:25] } 8. Ba2 { [%eval 0.31] [%clk 1:29:45] } 8... c5 { [%eval 0.29] [%clk 1:30:15] } 9. c3 { [%eval 0.27] [%clk 1:26:16] } 9... Nc6 { [%eval 0.28] [%clk 1:29:12] } 10. h3 { [%eval 0.29] [%clk 1:26:21] } 10... Be6 { [%eval 0.19] [%clk 1:25:27] } 11. Bxe6 { [%eval 0.26] [%clk 1:23:09] } 11... fxe6 { [%eval 0.23] [%clk 1:25:51] } 12. d4 { [%eval 0.19] [%clk 1:16:49] } 12... exd4 { [%eval 0.01] [%clk 1:23:25] } 13. cxd4 { [%eval 0.04] [%clk 1:17:14] } 13... d5 { [%eval 0.11] [%clk 1:12:39] } 14. exd5 { [%eval 0.06] [%clk 1:14:22] } 14... Nxd5 { [%eval -0.1] [%clk 1:13:02] } 15. dxc5 { [%eval 0.0] [%clk 0:55:40] } 15... Bxc5 { [%eval 0.04] [%clk 1:11:24] } 16. Nbd2 { [%eval 0.07] [%clk 0:55:20] } 16... Bb4 { [%eval 0.1] [%clk 1:03:34] } 17. Rxe6 { [%eval 0.1] [%clk 0:45:42] } 17... Nf4 { [%eval 0.13] [%clk 1:00:03] } 18. Re4 { [%eval 0.14] [%clk 0:36:17] } 18... Kh8 { [%eval 0.11] [%clk 0:52:01] } 19. Qb3 { [%eval 0.22] [%clk 0:34:25] } 19... Nd3 { [%eval 0.47] [%clk 0:50:42] } 20. Re2? { [%eval -1.01] } { Mistake. Rg4 was best. } { [%clk 0:26:47] } 20... Nf4? { [%eval 0.21] } { Mistake. Rc8 was best. } { [%clk 0:50:04] } 21. Re4 { [%eval 0.24] [%clk 0:25:19] } 21... Nd3 { [%eval 0.33] [%clk 0:47:58] } 22. Re2? { [%eval -0.86] } { Mistake. Rg4 was best. } { [%clk 0:25:42] } 22... Rc8 { [%eval -0.73] [%clk 0:42:11] } 23. Nf1?? { [%eval -4.07] } { Blunder. Qd1 was best. } { [%clk 0:19:16] } 23... Rxf3 { [%eval -4.01] [%clk 0:40:35] } 24. gxf3 { [%eval -4.38] [%clk 0:19:22] } 24... Nxc1 { [%eval -4.44] [%clk 0:40:48] } 0-1