Event: Round 2: David, Alberto - Demuth, Adrien
Date: 2025-05-23
White: David, Alberto
WhiteTitle: GM
WhiteElo: 2481
Black: Demuth, Adrien
BlackTitle: GM
BlackElo: 2524
Result: 1/2-1/2
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:54] } 1... Nf6 { [%eval 0.14] [%clk 1:30:30] } 2. Nc3 { [%eval 0.12] [%clk 1:30:40] } 2... g6 { [%eval 0.41] [%clk 1:30:38] } 3. d4 { [%eval 0.18] [%clk 1:30:06] } 3... Bg7 { [%eval 0.51] [%clk 1:30:50] } 4. e4 { [%eval 0.4] [%clk 1:29:33] } 4... d6 { [%eval 0.55] [%clk 1:31:14] } 5. Be2 { [%eval 0.51] [%clk 1:29:25] } 5... O-O { [%eval 0.48] [%clk 1:31:28] } 6. Be3 { [%eval 0.5] [%clk 1:28:59] } 6... Nc6 { [%eval 0.55] [%clk 1:31:41] } 7. d5 { [%eval 0.47] [%clk 1:25:22] } 7... Ne5 { [%eval 0.54] [%clk 1:31:56] } 8. Nf3 { [%eval 0.47] [%clk 1:24:09] } 8... Nfg4 { [%eval 0.44] [%clk 1:24:21] } 9. Bd2 { [%eval 0.43] [%clk 1:23:05] } 9... e6 { [%eval 0.4] [%clk 1:20:17] } 10. h3?! { [%eval -0.18] } { Inaccuracy. Nxe5 was best. } { [%clk 1:03:08] } 10... Nxf3+ { [%eval -0.22] [%clk 1:20:06] } 11. gxf3 { [%eval -0.5] [%clk 1:03:29] } 11... Nf6 { [%eval -0.45] [%clk 1:16:16] } 12. Bg5 { [%eval -0.61] [%clk 1:03:29] } 12... h6 { [%eval -0.71] [%clk 1:07:00] } 13. Be3 { [%eval -0.47] [%clk 1:03:50] } 13... exd5 { [%eval -0.06] [%clk 0:45:47] } 14. cxd5 { [%eval -0.1] [%clk 1:02:56] } 14... c6 { [%eval -0.11] [%clk 0:46:05] } 15. dxc6 { [%eval -0.12] [%clk 0:58:48] } 15... bxc6 { [%eval -0.09] [%clk 0:46:16] } 16. Qd2 { [%eval -0.08] [%clk 0:59:10] } 16... Kh7 { [%eval -0.04] [%clk 0:46:37] } 17. Rd1 { [%eval -0.06] [%clk 0:56:59] } 17... d5 { [%eval -0.05] [%clk 0:45:47] } 18. h4 { [%eval -0.44] [%clk 0:49:29] } 18... h5 { [%eval 0.0] [%clk 0:31:06] } 19. exd5 { [%eval -0.03] [%clk 0:35:03] } 19... Nxd5 { [%eval 0.0] [%clk 0:25:04] } 20. Nxd5 { [%eval -0.03] [%clk 0:33:59] } 20... cxd5 { [%eval -0.09] [%clk 0:25:21] } 21. b3?! { [%eval -0.97] } { Inaccuracy. Qxd5 was best. } { [%clk 0:31:57] } 21... Bb7 { [%eval -0.7] [%clk 0:20:57] } 22. Kf1 { [%eval -0.68] [%clk 0:28:55] } 22... Re8 { [%eval -0.8] [%clk 0:12:44] } 23. Qb4?! { [%eval -1.93] } { Inaccuracy. Bd4 was best. } { [%clk 0:26:19] } 23... Qe7? { [%eval -0.3] } { Mistake. Qd7 was best. } { [%clk 0:07:13] } 24. Qxe7 { [%eval -0.27] [%clk 0:08:23] } 24... Rxe7 { [%eval -0.25] [%clk 0:07:42] } 25. Bc5 { [%eval -0.29] [%clk 0:08:47] } 25... Rc7 { [%eval -0.13] [%clk 0:05:58] } 26. b4 { [%eval -0.16] [%clk 0:07:16] } 26... Bf8 { [%eval -0.15] [%clk 0:03:03] } 27. Bxf8 { [%eval -0.07] [%clk 0:04:39] } 27... Rxf8 { [%eval -0.13] [%clk 0:03:26] } 28. Kg2 { [%eval -0.13] [%clk 0:04:52] } 28... Rc2 { [%eval 0.0] [%clk 0:01:43] } 29. Bd3 { [%eval -0.1] [%clk 0:05:19] } 29... Rxa2 { [%eval 0.0] [%clk 0:02:10] } 30. Ra1 { [%eval -0.03] [%clk 0:05:46] } 30... Rb2 { [%eval 0.0] [%clk 0:01:23] } 31. b5 { [%eval -0.35] [%clk 0:05:33] } 31... Rb3 { [%eval 0.0] [%clk 0:00:32] } 32. Rxa7 { [%eval 0.0] [%clk 0:24:58] } 32... Rb8 { [%eval 0.0] [%clk 0:00:52] } 1/2-1/2