Event: Round 5: Kummerow, Heiko - Pijpers, Arthur
Date: 2025-04-15
White: Kummerow, Heiko
WhiteTitle: FM
WhiteElo: 2151
Black: Pijpers, Arthur
BlackTitle: IM
BlackElo: 2478
Result: 0-1
ECO: B67
Opening: Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:44] } 2. Nf3 { [%eval 0.2] [%clk 1:31:21] } 2... d6 { [%eval 0.31] [%clk 1:31:10] } 3. d4 { [%eval 0.22] [%clk 1:31:45] } 3... cxd4 { [%eval 0.19] [%clk 1:31:37] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:10] } 4... Nf6 { [%eval 0.25] [%clk 1:32:03] } 5. Nc3 { [%eval 0.32] [%clk 1:32:35] } 5... Nc6 { [%eval 0.3] [%clk 1:32:31] } 6. Bg5 { [%eval 0.25] [%clk 1:32:52] } 6... e6 { [%eval 0.39] [%clk 1:32:54] } 7. Qd2 { [%eval 0.39] [%clk 1:33:07] } 7... a6 { [%eval 0.45] [%clk 1:32:35] } 8. O-O-O { [%eval 0.36] [%clk 1:33:21] } 8... Bd7 { [%eval 0.47] [%clk 1:33:47] } 9. Kb1 { [%eval 0.44] [%clk 1:32:49] } 9... Nxd4 { [%eval 0.44] [%clk 1:33:11] } 10. Qxd4 { [%eval 0.43] [%clk 1:33:13] } 10... Be7 { [%eval 0.32] [%clk 1:33:36] } 11. Rg1 { [%eval 0.4] [%clk 1:32:09] } 11... Rc8 { [%eval 0.35] [%clk 1:34:01] } 12. h3 { [%eval -0.1] [%clk 1:22:17] } 12... O-O { [%eval -0.1] [%clk 1:28:34] } 13. g4 { [%eval -0.1] [%clk 1:17:37] } 13... Nxe4 { [%eval -0.12] [%clk 1:02:29] } 14. Nxe4 { [%eval -0.13] [%clk 1:11:50] } 14... Bxg5 { [%eval -0.13] [%clk 1:02:49] } 15. Qxd6 { [%eval -0.12] [%clk 1:03:24] } 15... Bc6 { [%eval -0.16] [%clk 1:02:29] } 16. Nxg5 { [%eval -0.25] [%clk 1:02:35] } 16... Qxg5 { [%eval -0.08] [%clk 1:02:54] } 17. Bd3 { [%eval -0.28] [%clk 0:57:31] } 17... Rfd8 { [%eval 0.0] [%clk 1:01:43] } 18. Qg3 { [%eval 0.01] [%clk 0:52:12] } 18... Rd5 { [%eval -0.07] [%clk 0:55:53] } 19. Bc4 { [%eval -0.17] [%clk 0:46:51] } 19... Rc5 { [%eval 0.07] [%clk 0:52:33] } 20. Rd4 { [%eval -0.29] [%clk 0:38:34] } 20... b5 { [%eval -0.11] [%clk 0:41:20] } 21. Bd3 { [%eval -0.14] [%clk 0:34:18] } 21... Bd5 { [%eval 0.23] [%clk 0:35:22] } 22. Rd1 { [%eval 0.21] [%clk 0:31:23] } 22... a5 { [%eval 0.16] [%clk 0:36:21] } 23. f4 { [%eval 0.21] [%clk 0:31:02] } 23... Qe7 { [%eval 0.22] [%clk 0:36:42] } 24. Qe3 { [%eval 0.17] [%clk 0:30:40] } 24... g6 { [%eval 0.28] [%clk 0:30:26] } 25. f5 { [%eval 0.0] [%clk 0:18:40] } 25... e5 { [%eval 0.0] [%clk 0:30:43] } 26. g5?? { [%eval -2.36] } { Blunder. fxg6 was best. } { [%clk 0:18:29] } 26... Qc7 { [%eval -2.5] [%clk 0:20:51] } 27. fxg6 { [%eval -2.67] [%clk 0:17:35] } 27... hxg6 { [%eval -2.68] [%clk 0:21:18] } 28. Rh4?! { [%eval -3.77] } { Inaccuracy. Rg4 was best. } { [%clk 0:16:48] } 28... Rxc2 { [%eval -3.7] [%clk 0:21:46] } 29. Bxb5?? { [%eval #-3] } { Checkmate is now unavoidable. Re1 was best. } { [%clk 0:14:23] } 29... Rxb2+ { [%eval #-2] [%clk 0:21:53] } 30. Kxb2 { [%eval #-2] [%clk 0:13:58] } 30... Qc2+ { [%eval #-1] [%clk 0:22:18] } 0-1