Event: Round 5: Leandro Slagboom - Rick Lahaye
Date: 2023-12-26
White: Leandro Slagboom
WhiteTitle: FM
WhiteElo: 2304
Black: Rick Lahaye
BlackElo: 2439
Result: 0-1
ECO: B56
Opening: Sicilian Defense: Kupreichik Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:57] } 1... c5 { [%eval 0.33] [%clk 1:30:43] } 2. Nf3 { [%eval 0.17] [%clk 1:31:21] } 2... d6 { [%eval 0.0] [%clk 1:30:59] } 3. d4 { [%eval 0.25] [%clk 1:31:45] } 3... cxd4 { [%eval 0.13] [%clk 1:31:07] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:12] } 4... Nf6 { [%eval 0.3] [%clk 1:31:24] } 5. Nc3 { [%eval 0.21] [%clk 1:32:36] } 5... Bd7 { [%eval 0.55] [%clk 1:31:15] } 6. f3 { [%eval 0.78] [%clk 1:32:11] } 6... e5 { [%eval 0.56] [%clk 1:30:59] } 7. Nb3 { [%eval 0.51] [%clk 1:32:35] } 7... Be7 { [%eval 0.69] [%clk 1:31:10] } 8. Be3 { [%eval 0.55] [%clk 1:32:20] } 8... O-O { [%eval 0.92] [%clk 1:31:16] } 9. Qd2 { [%eval 0.92] [%clk 1:32:28] } 9... a5 { [%eval 0.85] [%clk 1:30:59] } 10. a4 { [%eval 0.96] [%clk 1:32:38] } 10... Na6 { [%eval 0.92] [%clk 1:30:03] } 11. O-O-O { [%eval 0.91] [%clk 1:31:43] } 11... Nb4 { [%eval 1.02] [%clk 1:28:23] } 12. g4 { [%eval 0.96] [%clk 1:27:56] } 12... Be6 { [%eval 1.14] [%clk 1:25:10] } 13. Kb1 { [%eval 0.9] [%clk 1:25:21] } 13... Rc8 { [%eval 1.2] [%clk 1:10:15] } 14. g5 { [%eval 1.28] [%clk 1:24:23] } 14... Nh5 { [%eval 1.21] [%clk 1:02:11] } 15. Rg1 { [%eval 0.85] [%clk 1:21:09] } 15... Qc7 { [%eval 1.13] [%clk 0:51:38] } 16. Qf2 { [%eval 1.08] [%clk 1:16:48] } 16... Bd8 { [%eval 1.15] [%clk 0:50:58] } 17. Rd2 { [%eval 1.2] [%clk 1:10:49] } 17... f5 { [%eval 1.37] [%clk 0:32:46] } 18. Nb5 { [%eval 1.67] [%clk 0:55:10] } 18... Qe7 { [%eval 1.74] [%clk 0:33:06] } 19. Nxd6 { [%eval 1.7] [%clk 0:52:27] } 19... Rxc2 { [%eval 1.69] [%clk 0:31:19] } 20. Rxc2 { [%eval 1.66] [%clk 0:47:51] } 20... Qxd6 { [%eval 1.64] [%clk 0:27:41] } 21. Rd2? { [%eval 0.41] } { Mistake. Nc5 was best. } { [%clk 0:33:24] } 21... Qc7 { [%eval 0.0] [%clk 0:28:01] } 22. Nc1?? { [%eval -1.75] } { Blunder. Nc5 was best. } { [%clk 0:28:34] } 22... fxe4 { [%eval -1.76] [%clk 0:28:19] } 23. Qh4?! { [%eval -2.9] } { Inaccuracy. Bb5 was best. } { [%clk 0:24:29] } 23... exf3 { [%eval -2.56] [%clk 0:20:41] } 24. Qxh5?! { [%eval -4.04] } { Inaccuracy. Bh3 was best. } { [%clk 0:19:57] } 24... f2?? { [%eval 1.95] } { Blunder. Bf5+ was best. } { [%clk 0:18:05] } 25. Bxf2 { [%eval 1.96] [%clk 0:19:12] } 25... Bf5+ { [%eval 1.99] [%clk 0:18:15] } 26. Bd3 { [%eval 2.28] [%clk 0:18:35] } 26... e4 { [%eval 2.71] [%clk 0:18:04] } 27. Qd1?? { [%eval -0.79] } { Blunder. Rc2 was best. } { [%clk 0:05:50] } 27... exd3 { [%eval -0.98] [%clk 0:17:53] } 28. Qb3+ { [%eval -0.84] [%clk 0:05:54] } 28... Kh8 { [%eval -0.92] [%clk 0:17:55] } 29. Bd4 { [%eval -1.24] [%clk 0:05:29] } 29... Qd7 { [%eval -0.88] [%clk 0:15:22] } 30. Bc3 { [%eval -0.64] [%clk 0:04:53] } 30... Nd5 { [%eval -0.76] [%clk 0:11:47] } 31. Rgd1?? { [%eval -3.56] } { Blunder. Ka1 was best. } { [%clk 0:02:14] } 31... Bxg5 { [%eval -3.8] [%clk 0:11:43] } 32. Rxd3 { [%eval -3.49] [%clk 0:02:13] } 32... Nxc3+ { [%eval -3.38] [%clk 0:11:37] } 33. Qxc3? { [%eval -5.35] } { Mistake. bxc3 was best. } { [%clk 0:02:31] } 33... Bxc1?! { [%eval -3.61] } { Inaccuracy. Rc8 was best. } { [%clk 0:11:59] } 34. Kxc1 { [%eval -3.64] [%clk 0:02:39] } 34... Bxd3 { [%eval -3.68] [%clk 0:11:46] } 35. Qxd3 { [%eval -3.81] [%clk 0:02:32] } 35... Qxa4 { [%eval -3.68] [%clk 0:11:55] } 36. Kb1 { [%eval -3.82] [%clk 0:01:13] } 36... Qf4 { [%eval -3.38] [%clk 0:11:30] } 37. h3 { [%eval -4.01] [%clk 0:01:14] } 37... h6 { [%eval -4.06] [%clk 0:11:53] } 38. Qb3 { [%eval -4.57] [%clk 0:00:54] } 38... Qf7?! { [%eval -3.64] } { Inaccuracy. Qe4+ was best. } { [%clk 0:10:28] } 39. Qa3 { [%eval -4.01] [%clk 0:00:39] } 39... b6 { [%eval -4.17] [%clk 0:06:00] } 40. Ka1 { [%eval -4.39] [%clk 0:00:40] } 40... Qf3 { [%eval -4.4] [%clk 0:05:44] } 41. Qd6 { [%eval -4.52] [%clk 0:30:00] } 41... Rf4 { [%eval -4.49] [%clk 0:35:05] } 42. Qd7 { [%eval -4.83] [%clk 0:29:50] } 42... Qb3 { [%eval -4.78] [%clk 0:32:49] } 0-1