Event: Round 2: Koepke, Christian - Walder, Elias
Date: 2024-08-25
White: Koepke, Christian
WhiteTitle: IM
WhiteElo: 2298
Black: Walder, Elias
BlackElo: 2035
Result: 1-0
ECO: A17
Opening: English Opening: Anglo-Indian Defense
Variant: Standard

1. Nf3 { [%eval 0.17] [%clk 1:30:54] } 1... d5 { [%eval 0.18] [%clk 1:30:48] } 2. e3 { [%eval 0.03] [%clk 1:31:16] } 2... Nf6 { [%eval 0.06] [%clk 1:30:59] } 3. c4 { [%eval 0.05] [%clk 1:31:35] } 3... e6 { [%eval 0.05] [%clk 1:30:29] } 4. Nc3 { [%eval 0.04] [%clk 1:31:08] } 4... c5 { [%eval 0.17] [%clk 1:30:20] } 5. cxd5 { [%eval 0.15] [%clk 1:31:17] } 5... Nxd5 { [%eval 0.18] [%clk 1:30:40] } 6. Nxd5 { [%eval 0.04] [%clk 1:31:06] } 6... Qxd5 { [%eval 0.35] [%clk 1:30:58] } 7. b3 { [%eval 0.32] [%clk 1:30:00] } 7... Be7 { [%eval 0.32] [%clk 1:30:14] } 8. Bb2 { [%eval 0.43] [%clk 1:27:37] } 8... O-O { [%eval 0.39] [%clk 1:30:08] } 9. Bc4 { [%eval 0.28] [%clk 1:20:28] } 9... Qd8 { [%eval 0.26] [%clk 1:30:06] } 10. h4 { [%eval 0.58] [%clk 1:12:25] } 10... Nc6 { [%eval 0.53] [%clk 1:27:28] } 11. Qb1 { [%eval 0.52] [%clk 1:05:09] } 11... f5 { [%eval 0.41] [%clk 1:18:46] } 12. h5 { [%eval 0.45] [%clk 0:40:54] } 12... Bf6 { [%eval 0.49] [%clk 1:18:11] } 13. h6 { [%eval 0.2] [%clk 0:38:25] } 13... Bxb2?! { [%eval 1.13] } { Inaccuracy. g5 was best. } { [%clk 1:16:00] } 14. Qxb2 { [%eval 1.21] [%clk 0:38:47] } 14... Qf6 { [%eval 1.2] [%clk 1:16:19] } 15. O-O-O { [%eval 1.09] [%clk 0:32:52] } 15... Qxb2+ { [%eval 1.53] [%clk 1:13:13] } 16. Kxb2 { [%eval 1.55] [%clk 0:33:21] } 16... g6? { [%eval 3.39] } { Mistake. a6 was best. } { [%clk 1:12:26] } 17. d4 { [%eval 3.39] [%clk 0:27:56] } 17... cxd4 { [%eval 3.44] [%clk 1:10:41] } 18. Nxd4? { [%eval 1.74] } { Mistake. exd4 was best. } { [%clk 0:28:15] } 18... Nxd4 { [%eval 1.74] [%clk 1:09:27] } 19. Rxd4 { [%eval 2.05] [%clk 0:27:30] } 19... Kf7 { [%eval 2.05] [%clk 1:06:24] } 20. Rhd1 { [%eval 1.71] [%clk 0:25:00] } 20... Ke7?! { [%eval 2.67] } { Inaccuracy. a6 was best. } { [%clk 1:05:14] } 21. f4?! { [%eval 1.97] } { Inaccuracy. Be2 was best. } { [%clk 0:19:41] } 21... Rb8 { [%eval 2.39] [%clk 1:04:52] } 22. Be2 { [%eval 2.36] [%clk 0:18:36] } 22... e5 { [%eval 2.6] [%clk 1:01:29] } 23. fxe5 { [%eval 2.39] [%clk 0:15:47] } 23... Be6 { [%eval 2.44] [%clk 1:01:29] } 24. Rd6?! { [%eval 1.41] } { Inaccuracy. Ra4 was best. } { [%clk 0:14:35] } 24... Rfd8?? { [%eval 4.44] } { Blunder. Rbc8 was best. } { [%clk 0:58:56] } 25. Rxd8 { [%eval 4.32] [%clk 0:13:28] } 25... Rxd8 { [%eval 4.23] [%clk 0:59:21] } 26. Rxd8 { [%eval 4.14] [%clk 0:13:53] } 26... Kxd8 { [%eval 4.53] [%clk 0:59:46] } 27. Bf3 { [%eval 4.47] [%clk 0:12:52] } 27... b6 { [%eval 4.3] [%clk 1:00:05] } 28. Kc3 { [%eval 4.16] [%clk 0:13:09] } 28... Kc7 { [%eval 5.18] [%clk 0:59:32] } 29. Kd4 { [%eval 4.76] [%clk 0:13:25] } 29... a5?! { [%eval 6.59] } { Inaccuracy. Kd8 was best. } { [%clk 0:59:19] } 30. Bd5 { [%eval 6.4] [%clk 0:12:51] } 30... Bd7 { [%eval 6.32] [%clk 0:58:45] } 31. Bf7 { [%eval 5.91] [%clk 0:12:20] } 1-0