Event: Round 4: De Heug, Andrea - Butzen, Robin
Date: 2024-07-29
White: De Heug, Andrea
WhiteElo: 2147
Black: Butzen, Robin
BlackElo: 2025
Result: 1-0
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:53] } 1... c5 { [%eval 0.25] [%clk 1:30:24] } 2. Nf3 { [%eval 0.22] [%clk 1:31:17] } 2... d6 { [%eval 0.26] [%clk 1:30:48] } 3. d4 { [%eval 0.26] [%clk 1:31:44] } 3... cxd4 { [%eval 0.31] [%clk 1:31:11] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:11] } 4... Nf6 { [%eval 0.24] [%clk 1:31:36] } 5. Nc3 { [%eval 0.18] [%clk 1:32:36] } 5... a6 { [%eval 0.29] [%clk 1:32:02] } 6. Bg5 { [%eval 0.08] [%clk 1:33:02] } 6... Nbd7 { [%eval 0.19] [%clk 1:31:48] } 7. f4 { [%eval 0.19] [%clk 1:33:25] } 7... Qc7 { [%eval 0.02] [%clk 1:31:52] } 8. Qf3 { [%eval 0.27] [%clk 1:33:21] } 8... h6 { [%eval 0.38] [%clk 1:31:52] } 9. Bh4 { [%eval -0.16] [%clk 1:27:52] } 9... g5 { [%eval -0.02] [%clk 1:31:56] } 10. Bf2 { [%eval -0.44] [%clk 1:12:38] } 10... gxf4 { [%eval -0.4] [%clk 1:24:38] } 11. O-O-O { [%eval -0.48] [%clk 1:09:16] } 11... h5 { [%eval -0.48] [%clk 0:59:44] } 12. Kb1 { [%eval -0.5] [%clk 0:53:57] } 12... Ne5 { [%eval -0.57] [%clk 0:47:04] } 13. Qxf4 { [%eval -0.6] [%clk 0:44:41] } 13... Bh6 { [%eval -0.54] [%clk 0:46:45] } 14. Qg3 { [%eval -0.48] [%clk 0:45:06] } 14... Bg4 { [%eval -0.53] [%clk 0:39:12] } 15. Be2 { [%eval -0.48] [%clk 0:38:30] } 15... O-O-O? { [%eval 0.85] } { Mistake. Bxe2 was best. } { [%clk 0:38:56] } 16. Bxg4+ { [%eval 0.61] [%clk 0:36:19] } 16... hxg4 { [%eval 0.97] [%clk 0:26:56] } 17. Be3? { [%eval -0.45] } { Mistake. Nf5 was best. } { [%clk 0:32:37] } 17... Bxe3 { [%eval -0.47] [%clk 0:22:57] } 18. Qxe3 { [%eval -0.55] [%clk 0:33:05] } 18... Rh5 { [%eval -0.27] [%clk 0:23:00] } 19. Nd5 { [%eval -0.6] [%clk 0:27:55] } 19... Nxd5 { [%eval -0.6] [%clk 0:20:13] } 20. exd5 { [%eval -0.71] [%clk 0:28:19] } 20... Qc5 { [%eval -0.41] [%clk 0:18:38] } 21. Qf4 { [%eval -0.85] [%clk 0:26:44] } 21... Rdh8?! { [%eval -0.09] } { Inaccuracy. Kb8 was best. } { [%clk 0:15:45] } 22. Nf5 { [%eval -0.23] [%clk 0:25:30] } 22... Kd7 { [%eval -0.02] [%clk 0:14:32] } 23. Ne3 { [%eval -0.25] [%clk 0:24:50] } 23... Rg8 { [%eval -0.01] [%clk 0:10:52] } 24. h4 { [%eval -0.04] [%clk 0:19:40] } 24... b5?! { [%eval 0.69] } { Inaccuracy. gxh3 was best. } { [%clk 0:07:31] } 25. Qd4?! { [%eval -0.12] } { Inaccuracy. Qe4 was best. } { [%clk 0:15:14] } 25... Rg6 { [%eval 0.34] [%clk 0:04:34] } 26. g3 { [%eval -0.16] [%clk 0:13:54] } 26... Nf3?! { [%eval 0.72] } { Inaccuracy. Qxd4 was best. } { [%clk 0:02:59] } 27. Qf4 { [%eval 0.69] [%clk 0:13:38] } 27... Re5?! { [%eval 1.66] } { Inaccuracy. Ne5 was best. } { [%clk 0:02:03] } 28. Nxg4? { [%eval 0.19] } { Mistake. h5 was best. } { [%clk 0:11:05] } 28... Re2 { [%eval 0.21] [%clk 0:01:52] } 29. c3 { [%eval 0.09] [%clk 0:10:38] } 29... Ne5 { [%eval 0.19] [%clk 0:01:10] } 30. Nxe5+ { [%eval 0.0] [%clk 0:10:51] } 30... dxe5 { [%eval 0.0] [%clk 0:01:29] } 31. Qf5+ { [%eval 0.0] [%clk 0:09:27] } 31... Kd6 { [%eval 0.0] [%clk 0:01:13] } 32. Qxf7 { [%eval 0.0] [%clk 0:09:06] } 32... Rf6?? { [%eval 4.49] } { Blunder. Rxg3 was best. } { [%clk 0:01:05] } 33. Qe8 { [%eval 4.41] [%clk 0:09:28] } 33... Qc7 { [%eval 4.39] [%clk 0:00:54] } 34. Rhf1 { [%eval 4.57] [%clk 0:06:01] } 34... Rxf1 { [%eval 4.58] } 35. Rxf1 { [%eval 4.5] [%clk 0:06:28] } 35... b4?! { [%eval 6.43] } { Inaccuracy. Kc5 was best. } { [%clk 0:01:13] } 36. Qg6+ { [%eval 6.24] [%clk 0:03:46] } 36... Kc5 { [%eval 7.36] [%clk 0:01:16] } 37. Rc1?! { [%eval 5.61] } { Inaccuracy. cxb4+ was best. } { [%clk 0:02:00] } 37... b3 { [%eval 5.57] [%clk 0:00:51] } 38. Qxa6 { [%eval 5.63] [%clk 0:01:35] } 38... bxa2+ { [%eval 5.75] [%clk 0:00:59] } 39. Ka1 { [%eval 6.14] [%clk 0:01:34] } 39... Rg2?? { [%eval #4] } { Checkmate is now unavoidable. Rxb2 was best. } { [%clk 0:01:18] } 40. b4+ { [%eval #3] [%clk 0:01:45] } 40... Kxd5 { [%eval #3] [%clk 0:01:30] } 41. Rd1+ { [%eval #2] [%clk 0:01:57] } 1-0