Event: Round 6: Sem de Haan - An, David
Date: 2025-01-04
White: Sem de Haan
Black: An, David
BlackElo: 1478
Result: 0-1
ECO: A45
Opening: Indian Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:57] } 2. Bf4 { [%eval 0.05] [%clk 1:31:15] } 2... g6 { [%eval 0.06] [%clk 1:31:21] } 3. e3 { [%eval 0.0] [%clk 1:31:07] } 3... Bg7 { [%eval 0.13] [%clk 1:31:39] } 4. Nf3 { [%eval 0.0] [%clk 1:30:47] } 4... d6 { [%eval 0.16] [%clk 1:31:48] } 5. c4 { [%eval -0.32] [%clk 1:29:50] } 5... Nbd7?! { [%eval 0.26] } { Inaccuracy. Nh5 was best. } { [%clk 1:31:49] } 6. Nc3 { [%eval 0.36] [%clk 1:29:04] } 6... O-O { [%eval 0.17] [%clk 1:31:01] } 7. Bd3 { [%eval 0.0] [%clk 1:25:46] } 7... c5 { [%eval 0.28] [%clk 1:30:12] } 8. O-O { [%eval 0.25] [%clk 1:25:02] } 8... Re8 { [%eval 0.29] [%clk 1:30:04] } 9. Bg3 { [%eval 0.2] [%clk 1:22:04] } 9... b6 { [%eval 0.68] [%clk 1:28:35] } 10. Re1 { [%eval 0.46] [%clk 1:19:44] } 10... Bb7 { [%eval 0.64] [%clk 1:26:53] } 11. Rb1 { [%eval 0.21] [%clk 1:19:05] } 11... Qc7 { [%eval 0.53] [%clk 1:22:20] } 12. b4 { [%eval 0.09] [%clk 1:16:09] } 12... Nh5 { [%eval 0.22] [%clk 1:18:26] } 13. Ne4? { [%eval -0.98] } { Mistake. bxc5 was best. } { [%clk 1:11:37] } 13... Nxg3 { [%eval -0.88] [%clk 1:17:52] } 14. Nxg3 { [%eval -1.02] [%clk 1:12:01] } 14... Rad8 { [%eval -0.49] [%clk 1:17:31] } 15. d5? { [%eval -1.64] } { Mistake. bxc5 was best. } { [%clk 1:05:42] } 15... cxb4 { [%eval -1.66] [%clk 1:16:44] } 16. Rxb4?! { [%eval -2.94] } { Inaccuracy. Nd4 was best. } { [%clk 1:05:45] } 16... Bc3 { [%eval -2.75] [%clk 1:17:02] } 17. Qb1 { [%eval -2.72] [%clk 1:04:30] } 17... Bxb4 { [%eval -2.69] [%clk 1:16:40] } 18. Qxb4 { [%eval -2.72] [%clk 1:04:25] } 18... Qc5 { [%eval -2.41] [%clk 1:16:41] } 19. Qc3? { [%eval -4.18] } { Mistake. Qb3 was best. } { [%clk 1:03:32] } 19... Bxd5 { [%eval -4.13] [%clk 1:16:32] } 20. Ne4 { [%eval -4.94] [%clk 1:02:20] } 20... Bxe4 { [%eval -4.93] [%clk 1:16:01] } 21. Bxe4 { [%eval -4.81] [%clk 1:02:27] } 21... Ne5 { [%eval -4.68] [%clk 1:15:23] } 22. Bd5 { [%eval -5.12] [%clk 0:56:05] } 22... Nxf3+ { [%eval -5.12] [%clk 1:14:55] } 23. Bxf3 { [%eval -5.14] [%clk 0:56:26] } 23... Rc8 { [%eval -5.01] [%clk 1:15:05] } 24. Rc1 { [%eval -5.16] [%clk 0:55:33] } 24... b5 { [%eval -5.14] [%clk 1:15:15] } 25. Bb7 { [%eval -5.85] [%clk 0:51:52] } 25... Rc7 { [%eval -5.76] [%clk 1:14:29] } 26. Ba6 { [%eval -5.89] [%clk 0:50:14] } 26... bxc4 { [%eval -5.59] [%clk 1:13:51] } 27. Bxc4 { [%eval -7.1] [%clk 0:49:23] } 27... d5 { [%eval -7.04] [%clk 1:14:02] } 0-1