Event: Round 6: Arjan Drenthen - Bart Van den Berg
Date: 2023-08-05
White: Arjan Drenthen
Black: Bart Van den Berg
Result: 1-0
ECO: A40
Opening: Polish Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:54] } 1... b5?! { [%eval 0.75] } { Inaccuracy. Nf6 was best. } { [%clk 1:29:51] } 2. e4 { [%eval 1.09] [%clk 1:30:46] } 2... Bb7 { [%eval 0.95] [%clk 1:30:06] } 3. Bd3 { [%eval 0.74] [%clk 1:30:28] } 3... e6 { [%eval 0.97] [%clk 1:29:21] } 4. Nf3 { [%eval 1.11] [%clk 1:30:06] } 4... Be7 { [%eval 1.07] [%clk 1:29:14] } 5. Qe2 { [%eval 1.1] [%clk 1:29:58] } 5... b4 { [%eval 1.24] [%clk 1:28:38] } 6. O-O { [%eval 1.12] [%clk 1:29:38] } 6... a5 { [%eval 1.27] [%clk 1:27:24] } 7. a3 { [%eval 1.1] [%clk 1:24:52] } 7... Na6?! { [%eval 1.83] } { Inaccuracy. c5 was best. } { [%clk 1:24:16] } 8. Re1 { [%eval 1.8] [%clk 1:21:20] } 8... d6 { [%eval 1.89] [%clk 1:23:45] } 9. Nbd2 { [%eval 2.48] [%clk 1:20:43] } 9... Nf6 { [%eval 2.29] [%clk 1:21:07] } 10. Nc4 { [%eval 2.36] [%clk 1:19:33] } 10... c5 { [%eval 2.87] [%clk 1:16:16] } 11. e5 { [%eval 2.82] [%clk 1:12:30] } 11... dxe5 { [%eval 2.9] [%clk 1:16:10] } 12. dxe5 { [%eval 2.96] [%clk 1:11:31] } 12... Nd5 { [%eval 3.26] [%clk 1:15:16] } 13. Bg5 { [%eval 2.71] [%clk 1:06:18] } 13... O-O { [%eval 2.91] [%clk 1:13:08] } 14. Bxe7? { [%eval 1.51] } { Mistake. Qe4 was best. } { [%clk 1:04:16] } 14... Qxe7 { [%eval 1.52] [%clk 1:10:36] } 15. Qe4 { [%eval 1.51] [%clk 1:01:19] } 15... g6 { [%eval 1.56] [%clk 1:09:27] } 16. Nxa5 { [%eval 1.53] [%clk 1:00:04] } 16... c4 { [%eval 1.71] [%clk 1:08:32] } 17. Qxc4 { [%eval 1.71] [%clk 0:56:05] } 17... Rfc8 { [%eval 1.85] [%clk 0:58:13] } 18. Qg4 { [%eval 1.67] [%clk 0:51:26] } 18... Nc5 { [%eval 1.74] [%clk 0:55:54] } 19. Nxb7?! { [%eval 0.74] } { Inaccuracy. Nc4 was best. } { [%clk 0:48:54] } 19... Nxd3 { [%eval 0.85] [%clk 0:52:50] } 20. cxd3 { [%eval 0.69] [%clk 0:49:18] } 20... Qxb7 { [%eval 0.91] [%clk 0:52:59] } 21. axb4?! { [%eval 0.24] } { Inaccuracy. h4 was best. } { [%clk 0:44:25] } 21... Rc2 { [%eval 0.63] [%clk 0:44:28] } 22. Rxa8+ { [%eval 0.71] [%clk 0:40:40] } 22... Qxa8 { [%eval 0.71] [%clk 0:44:32] } 23. Ng5 { [%eval 0.61] [%clk 0:37:00] } 23... Rxb2 { [%eval 0.6] [%clk 0:38:15] } 24. Qh3 { [%eval 0.65] [%clk 0:32:13] } 24... h5 { [%eval 0.64] [%clk 0:37:21] } 25. Qf3 { [%eval 0.64] [%clk 0:31:53] } 25... Qa7 { [%eval 0.63] [%clk 0:36:25] } 26. h3 { [%eval 0.1] [%clk 0:28:36] } 26... Rxb4 { [%eval 0.3] [%clk 0:35:09] } 27. Rc1 { [%eval 0.12] [%clk 0:25:21] } 27... Rf4 { [%eval 0.14] [%clk 0:32:45] } 28. Qe2 { [%eval 0.13] [%clk 0:23:41] } 28... Qb7 { [%eval 0.59] [%clk 0:26:03] } 29. Ne4 { [%eval 0.85] [%clk 0:21:46] } 29... Rf5?! { [%eval 1.68] } { Inaccuracy. h4 was best. } { [%clk 0:23:44] } 30. g3 { [%eval 2.25] [%clk 0:21:03] } 30... Qe7?! { [%eval 3.63] } { Inaccuracy. Ne7 was best. } { [%clk 0:18:58] } 31. f4?? { [%eval 0.0] } { Blunder. Nd6 was best. } { [%clk 0:17:55] } 31... h4 { [%eval 0.0] [%clk 0:18:31] } 32. Nd6 { [%eval 0.0] [%clk 0:15:29] } 32... Qa7+ { [%eval 0.0] [%clk 0:16:23] } 33. Kh1 { [%eval 0.0] [%clk 0:14:06] } 33... hxg3 { [%eval 0.0] [%clk 0:13:56] } 34. Nxf5 { [%eval 0.0] [%clk 0:12:36] } 34... Nxf4?? { [%eval 4.11] } { Blunder. exf5 was best. } { [%clk 0:04:14] } 35. Qf3 { [%eval 4.5] [%clk 0:07:10] } 35... g2+ { [%eval 4.19] [%clk 0:02:03] } 36. Kh2 { [%eval 4.41] [%clk 0:07:33] } 36... Qa4 { [%eval 4.82] [%clk 0:01:31] } 37. Ne3 { [%eval 5.08] [%clk 0:06:35] } 37... Qa2?? { [%eval #10] } { Checkmate is now unavoidable. g1=B+ was best. } { [%clk 0:01:02] } 38. Nxg2?? { [%eval 5.71] } { Lost forced checkmate sequence. Rc8+ was best. } { [%clk 0:06:20] } 38... Ne2?? { [%eval #3] } { Checkmate is now unavoidable. g5 was best. } { [%clk 0:00:56] } 39. Rc8+ { [%eval #2] [%clk 0:06:13] } 1-0