Event: 2023 U.S. Senior Chess Championship
Site: Saint Louis, United States
Date: 2023-07-19
White: Root, Douglas
WhiteElo: 2469
Black: Gurevich, Dmitry
BlackElo: 2364
Result: 0-1
ECO: D02
Opening: Queen's Pawn Game: Zukertort Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... d5 { [%eval 0.27] [%clk 1:30:36] } 2. Nf3 { [%eval 0.28] [%clk 1:31:18] } 2... e6 { [%eval 0.25] [%clk 1:30:34] } 3. e3 { [%eval 0.07] [%clk 1:31:14] } 3... c5 { [%eval 0.13] [%clk 1:30:36] } 4. c3 { [%eval -0.08] [%clk 1:31:32] } 4... Nc6 { [%eval 0.12] [%clk 1:30:33] } 5. Bd3 { [%eval 0.0] [%clk 1:31:45] } 5... Bd6 { [%eval 0.26] [%clk 1:24:34] } 6. Nbd2 { [%eval 0.23] [%clk 1:30:55] } 6... cxd4 { [%eval 0.37] [%clk 1:20:28] } 7. exd4 { [%eval 0.29] [%clk 1:31:19] } 7... Nge7 { [%eval 0.37] [%clk 1:20:41] } 8. O-O { [%eval 0.35] [%clk 1:31:24] } 8... Ng6 { [%eval 0.38] [%clk 1:20:47] } 9. Re1 { [%eval 0.4] [%clk 1:30:28] } 9... O-O { [%eval 0.32] [%clk 1:20:07] } 10. Nf1 { [%eval 0.3] [%clk 1:30:02] } 10... h6 { [%eval 0.5] [%clk 1:16:20] } 11. Ne3 { [%eval 0.54] [%clk 1:27:56] } 11... Bd7 { [%eval 0.51] [%clk 1:09:23] } 12. Bd2 { [%eval 0.29] [%clk 1:09:28] } 12... a6 { [%eval 0.54] [%clk 1:06:40] } 13. Qc2 { [%eval 0.01] [%clk 0:59:10] } 13... Nf4 { [%eval 0.22] [%clk 0:58:52] } 14. Bf1 { [%eval 0.24] [%clk 0:59:28] } 14... Rc8 { [%eval 0.32] [%clk 0:57:56] } 15. Ng4 { [%eval -0.09] [%clk 0:52:56] } 15... Ng6 { [%eval 0.0] [%clk 0:53:18] } 16. Nge5?? { [%eval -1.9] } { Blunder. Qb3 was best. } { [%clk 0:48:51] } 16... Nxd4 { [%eval -1.87] [%clk 0:51:13] } 17. Qd1?! { [%eval -2.54] } { Inaccuracy. Nxd4 was best. } { [%clk 0:46:14] } 17... Nxf3+ { [%eval -2.47] [%clk 0:49:43] } 18. Nxf3 { [%eval -2.64] [%clk 0:46:39] } 18... e5 { [%eval -2.54] [%clk 0:48:25] } 19. Qb3 { [%eval -2.89] [%clk 0:45:45] } 19... Bc6 { [%eval -2.71] [%clk 0:47:47] } 20. a4 { [%eval -2.96] [%clk 0:43:09] } 20... d4 { [%eval -2.58] [%clk 0:39:34] } 21. c4? { [%eval -4.27] } { Mistake. Qd1 was best. } { [%clk 0:36:50] } 21... Bb8 { [%eval -4.49] [%clk 0:36:39] } 22. Bb4 { [%eval -4.55] [%clk 0:33:49] } 22... Re8 { [%eval -4.44] [%clk 0:28:30] } 23. Red1 { [%eval -4.67] [%clk 0:33:48] } 23... Qf6 { [%eval -4.78] [%clk 0:26:46] } 24. c5 { [%eval -5.09] [%clk 0:32:41] } 24... Rcd8 { [%eval -4.87] [%clk 0:26:09] } 25. Nd2 { [%eval -5.42] [%clk 0:32:36] } 25... e4 { [%eval -4.92] [%clk 0:25:36] } 26. Nc4 { [%eval -5.06] [%clk 0:32:43] } 26... Bd5 { [%eval -5.02] [%clk 0:23:20] } 27. Qa3 { [%eval -5.67] [%clk 0:32:14] } 27... Bxc4 { [%eval -5.54] [%clk 0:19:16] } 28. Bxc4 { [%eval -5.57] [%clk 0:32:39] } 28... Ne5 { [%eval -5.26] [%clk 0:19:26] } 29. Be2 { [%eval -6.78] [%clk 0:27:22] } 29... d3 { [%eval -6.71] [%clk 0:19:41] } 30. Ba5 { [%eval -6.61] [%clk 0:27:50] } 30... Rc8 { [%eval -6.83] [%clk 0:18:40] } 0-1