Event: Round 5: Rogier Van Egmond - Hans-Joachim Vatter
Date: 2023-09-23
White: Rogier Van Egmond
WhiteElo: 2061
Black: Hans-Joachim Vatter
BlackTitle: FM
BlackElo: 2215
Result: 0-1
ECO: A44
Opening: Benoni Defense: Semi-Benoni
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... c5?! { [%eval 0.98] } { Inaccuracy. Nf6 was best. } { [%clk 1:30:07] } 2. d5 { [%eval 0.8] [%clk 1:31:18] } 2... e5?! { [%eval 1.59] } { Inaccuracy. Nf6 was best. } { [%clk 1:30:31] } 3. e4 { [%eval 1.26] [%clk 1:31:42] } 3... d6 { [%eval 1.71] [%clk 1:30:55] } 4. Nc3 { [%eval 1.61] [%clk 1:32:05] } 4... Be7 { [%eval 1.6] [%clk 1:30:18] } 5. Nf3 { [%eval 1.5] [%clk 1:32:22] } 5... Nd7 { [%eval 2.06] [%clk 1:29:01] } 6. Bc4?! { [%eval 1.37] } { Inaccuracy. h4 was best. } { [%clk 1:31:10] } 6... Ngf6 { [%eval 1.3] [%clk 1:25:45] } 7. O-O { [%eval 1.12] [%clk 1:31:01] } 7... Nf8 { [%eval 1.07] [%clk 1:25:52] } 8. Bb5+ { [%eval 1.02] [%clk 1:26:32] } 8... Bd7 { [%eval 1.05] [%clk 1:25:15] } 9. a4 { [%eval 1.01] [%clk 1:26:40] } 9... Ng6 { [%eval 1.0] [%clk 1:25:20] } 10. Re1 { [%eval 0.81] [%clk 1:25:53] } 10... O-O { [%eval 0.86] [%clk 1:22:47] } 11. h3 { [%eval 0.84] [%clk 1:21:16] } 11... h6 { [%eval 1.04] [%clk 1:21:37] } 12. Be3 { [%eval 0.87] [%clk 1:15:31] } 12... Nh7 { [%eval 0.86] [%clk 1:18:30] } 13. Qd2?! { [%eval 0.27] } { Inaccuracy. Bxd7 was best. } { [%clk 1:10:23] } 13... Bc8 { [%eval 0.43] [%clk 1:18:28] } 14. Bd3 { [%eval 0.44] [%clk 1:02:46] } 14... Bg5 { [%eval 0.74] [%clk 1:15:06] } 15. Ne2?! { [%eval 0.03] } { Inaccuracy. Nxg5 was best. } { [%clk 0:54:13] } 15... Bxe3 { [%eval 0.13] [%clk 1:11:38] } 16. Qxe3 { [%eval 0.11] [%clk 0:54:27] } 16... Qf6?! { [%eval 0.72] } { Inaccuracy. f5 was best. } { [%clk 1:08:24] } 17. a5 { [%eval 0.7] [%clk 0:44:29] } 17... Bd7 { [%eval 0.93] [%clk 1:04:44] } 18. c4?! { [%eval 0.13] } { Inaccuracy. b4 was best. } { [%clk 0:42:55] } 18... Ng5 { [%eval 0.17] [%clk 0:58:22] } 19. Nxg5 { [%eval 0.2] [%clk 0:39:37] } 19... hxg5 { [%eval 0.06] [%clk 0:58:33] } 20. b4 { [%eval 0.14] [%clk 0:37:14] } 20... b6 { [%eval 0.1] [%clk 0:56:12] } 21. Reb1 { [%eval -0.11] [%clk 0:37:04] } 21... Nf4 { [%eval -0.23] [%clk 0:54:43] } 22. Nc3 { [%eval -0.44] [%clk 0:33:49] } 22... Qh6?! { [%eval 0.4] } { Inaccuracy. g4 was best. } { [%clk 0:48:55] } 23. Rb2? { [%eval -0.81] } { Mistake. bxc5 was best. } { [%clk 0:29:56] } 23... g6?! { [%eval 0.15] } { Inaccuracy. Bxh3 was best. } { [%clk 0:48:15] } 24. bxc5?! { [%eval -0.43] } { Inaccuracy. Kh2 was best. } { [%clk 0:29:21] } 24... bxc5? { [%eval 0.74] } { Mistake. Bxh3 was best. } { [%clk 0:48:27] } 25. Rab1?? { [%eval -1.4] } { Blunder. Bf1 was best. } { [%clk 0:29:14] } 25... Kg7?? { [%eval 0.78] } { Blunder. Bxh3 was best. } { [%clk 0:46:00] } 26. Bf1 { [%eval 0.81] [%clk 0:29:12] } 26... g4 { [%eval 0.78] [%clk 0:42:28] } 27. Rb7 { [%eval 0.83] [%clk 0:24:04] } 27... Bc8 { [%eval 0.89] [%clk 0:38:44] } 28. Rb8?? { [%eval -3.79] } { Blunder. Rc7 was best. } { [%clk 0:24:19] } 28... Rxb8 { [%eval -3.67] [%clk 0:33:01] } 29. Rxb8 { [%eval -3.76] [%clk 0:24:47] } 29... gxh3 { [%eval -3.78] [%clk 0:33:07] } 30. g3 { [%eval -3.75] [%clk 0:22:48] } 30... h2+ { [%eval -3.76] [%clk 0:31:48] } 31. Kh1 { [%eval -3.64] [%clk 0:23:17] } 31... Bh3 { [%eval -3.96] [%clk 0:32:01] } 32. Rb1 { [%eval -3.71] [%clk 0:18:44] } 32... Bxf1 { [%eval -3.76] [%clk 0:31:38] } 33. gxf4 { [%eval -3.85] [%clk 0:19:09] } 33... exf4 { [%eval -3.86] [%clk 0:27:17] } 34. Qf3 { [%eval -3.93] [%clk 0:18:54] } 34... Bh3 { [%eval -3.36] [%clk 0:20:52] } 35. Ne2?! { [%eval -4.61] } { Inaccuracy. Nb5 was best. } { [%clk 0:09:09] } 35... g5 { [%eval -4.83] [%clk 0:21:09] } 36. a6 { [%eval -5.57] [%clk 0:07:39] } 36... Qh4 { [%eval -5.36] [%clk 0:18:36] } 37. Nc3?! { [%eval -9.25] } { Inaccuracy. Ng3 was best. } { [%clk 0:06:36] } 37... Bg4 { [%eval -11.08] [%clk 0:17:41] } 38. Qg2 { [%eval -12.95] [%clk 0:06:35] } 38... Qh5 { [%eval -20.92] [%clk 0:17:55] } 39. Qxh2?! { [%eval #-4] } { Checkmate is now unavoidable. Ne2 was best. } { [%clk 0:06:25] } 39... Bf3+ { [%eval #-3] [%clk 0:18:18] } 40. Kg1 { [%eval #-3] [%clk 0:06:51] } 40... Qxh2+ { [%eval #-2] [%clk 0:18:42] } 0-1