Event: Tata Steel Chess Qualifiers
Site: Wijk aan Zee, Netherlands
Date: 2025-01-28
White: Zwirs, Nico
WhiteTitle: IM
WhiteElo: 2476
Black: Slagboom, Leandro
BlackTitle: FM
BlackElo: 2369
Result: 0-1
ECO: D04
Opening: Queen's Pawn Game: Colle System
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:30:59] } 1... Nf6 { [%eval 0.18] [%clk 1:25:20] } 2. d4 { [%eval 0.11] [%clk 1:31:20] } 2... d5 { [%eval 0.11] [%clk 1:25:25] } 3. e3 { [%eval 0.0] [%clk 1:31:29] } 3... c5 { [%eval 0.0] [%clk 1:25:47] } 4. Nbd2 { [%eval 0.0] [%clk 1:31:46] } 4... cxd4 { [%eval 0.0] [%clk 1:24:56] } 5. exd4 { [%eval 0.0] [%clk 1:32:05] } 5... Qc7 { [%eval 0.0] [%clk 1:25:14] } 6. Nb3 { [%eval 0.0] [%clk 1:31:10] } 6... Bf5 { [%eval 0.0] [%clk 1:20:42] } 7. c3 { [%eval -0.1] [%clk 1:31:00] } 7... Nbd7 { [%eval 0.07] [%clk 1:16:44] } 8. g3 { [%eval 0.02] [%clk 1:29:25] } 8... e6 { [%eval 0.02] [%clk 1:13:16] } 9. Nh4 { [%eval 0.03] [%clk 1:28:44] } 9... Be4 { [%eval 0.08] [%clk 1:11:44] } 10. f3 { [%eval 0.02] [%clk 1:27:20] } 10... Bg6 { [%eval 0.07] [%clk 1:12:04] } 11. Bf4 { [%eval 0.09] [%clk 1:24:20] } 11... Bd6 { [%eval 0.05] [%clk 1:04:58] } 12. Bxd6 { [%eval 0.03] [%clk 1:21:41] } 12... Qxd6 { [%eval -0.01] [%clk 1:05:23] } 13. Qd2 { [%eval 0.0] [%clk 1:17:31] } 13... O-O { [%eval 0.01] [%clk 0:58:33] } 14. Nxg6 { [%eval 0.03] [%clk 1:09:26] } 14... hxg6 { [%eval 0.1] [%clk 0:57:58] } 15. Bd3 { [%eval -0.16] [%clk 1:09:30] } 15... a5 { [%eval 0.09] [%clk 0:55:33] } 16. O-O?! { [%eval -0.47] } { Inaccuracy. a4 was best. } { [%clk 0:55:02] } 16... a4 { [%eval -0.47] [%clk 0:49:08] } 17. Nc1 { [%eval -0.42] [%clk 0:53:32] } 17... e5 { [%eval -0.45] [%clk 0:44:04] } 18. Ne2?! { [%eval -1.31] } { Inaccuracy. dxe5 was best. } { [%clk 0:38:08] } 18... Qb6 { [%eval -1.22] [%clk 0:40:28] } 19. Rae1? { [%eval -2.45] } { Mistake. Bc2 was best. } { [%clk 0:30:26] } 19... e4 { [%eval -2.43] [%clk 0:35:32] } 20. fxe4 { [%eval -2.3] [%clk 0:22:54] } 20... dxe4 { [%eval -2.4] [%clk 0:35:29] } 21. Bb1 { [%eval -2.42] [%clk 0:19:49] } 21... Ne5 { [%eval -2.51] [%clk 0:35:12] } 22. Rxf6 { [%eval -2.27] [%clk 0:18:35] } 22... gxf6 { [%eval -2.39] [%clk 0:35:26] } 23. Bxe4 { [%eval -2.3] [%clk 0:19:01] } 23... Kg7 { [%eval -2.16] [%clk 0:32:08] } 24. Nf4 { [%eval -2.29] [%clk 0:17:59] } 24... Rae8 { [%eval -2.3] [%clk 0:16:10] } 25. Rf1 { [%eval -2.92] [%clk 0:04:58] } 25... Nc4 { [%eval -2.72] [%clk 0:11:53] } 26. Qd3 { [%eval -3.42] [%clk 0:05:14] } 26... Rxe4 { [%eval -3.62] [%clk 0:10:12] } 27. Qxe4 { [%eval -3.1] [%clk 0:04:44] } 27... Nd2 { [%eval -3.35] [%clk 0:10:29] } 28. Qe7 { [%eval -3.33] [%clk 0:04:28] } 28... Nxf1 { [%eval -3.52] [%clk 0:10:17] } 29. Kxf1 { [%eval -3.54] [%clk 0:04:47] } 29... Qb5+ { [%eval -3.38] [%clk 0:09:24] } 30. Qe2 { [%eval -3.5] [%clk 0:03:15] } 30... Qd7 { [%eval -3.47] [%clk 0:09:09] } 31. Qd3 { [%eval -3.45] [%clk 0:00:42] } 31... Re8 { [%eval -3.24] [%clk 0:08:14] } 32. d5 { [%eval -3.55] [%clk 0:00:38] } 32... Qd6 { [%eval -3.43] [%clk 0:06:01] } 33. b3 { [%eval -4.25] [%clk 0:00:42] } 33... axb3 { [%eval -3.78] [%clk 0:04:42] } 34. axb3 { [%eval -3.63] [%clk 0:01:11] } 34... Qb6 { [%eval -3.59] [%clk 0:03:27] } 35. b4 { [%eval -3.57] [%clk 0:00:49] } 35... Kf8 { [%eval -3.41] [%clk 0:03:08] } 36. Ne2?! { [%eval -4.54] } { Inaccuracy. Kg2 was best. } { [%clk 0:00:33] } 36... Re3 { [%eval -4.48] [%clk 0:02:10] } 37. Qc4 { [%eval -4.48] [%clk 0:00:35] } 37... Rf3+ { [%eval -4.4] [%clk 0:01:41] } 38. Ke1 { [%eval -4.31] [%clk 0:01:01] } 38... Qf2+ { [%eval -4.48] [%clk 0:01:43] } 39. Kd1 { [%eval -4.47] [%clk 0:00:34] } 39... Qe3 { [%eval -4.43] [%clk 0:01:03] } 40. Ke1 { [%eval -4.42] [%clk 0:00:32] } 40... Qf2+ { [%eval -4.29] [%clk 0:00:42] } 41. Kd1 { [%eval -4.54] [%clk 0:25:02] } 41... Qe3 { [%eval -4.25] [%clk 0:22:59] } 42. Kc2?! { [%eval -6.47] } { Inaccuracy. Ke1 was best. } { [%clk 0:13:02] } 42... Rf2 { [%eval -6.2] [%clk 0:16:05] } 43. Kd1 { [%eval -5.41] [%clk 0:13:17] } 43... Rf1+ { [%eval -6.13] [%clk 0:14:18] } 44. Kc2 { [%eval -6.31] [%clk 0:13:42] } 44... Re1 { [%eval -5.85] [%clk 0:12:18] } 45. Qc8+?! { [%eval -8.07] } { Inaccuracy. Nf4 was best. } { [%clk 0:03:33] } 45... Kg7 { [%eval -7.92] [%clk 0:12:32] } 46. Nd4 { [%eval -6.86] [%clk 0:02:17] } 46... Qe4+ { [%eval -6.12] [%clk 0:10:15] } 47. Kb2 { [%eval -6.06] [%clk 0:02:20] } 47... Qxd5 { [%eval -5.99] [%clk 0:09:39] } 48. b5 { [%eval -5.94] [%clk 0:02:33] } 48... Rf1 { [%eval -5.74] [%clk 0:06:53] } 49. Qc7?? { [%eval #-11] } { Checkmate is now unavoidable. Kc2 was best. } { [%clk 0:02:15] } 49... Rf2+ { [%eval #-10] [%clk 0:05:40] } 50. Ka3 { [%eval #-10] [%clk 0:02:17] } 50... b6?? { [%eval -6.21] } { Lost forced checkmate sequence. Ra2+ was best. } { [%clk 0:04:07] } 51. Qxb6?? { [%eval #-9] } { Checkmate is now unavoidable. Nb3 was best. } { [%clk 0:02:16] } 51... Ra2+ { [%eval #-8] [%clk 0:04:24] } 52. Kb4 { [%eval #-8] [%clk 0:02:37] } 52... Rb2+ { [%eval #-7] [%clk 0:04:49] } 53. Ka5 { [%eval #-1] [%clk 0:02:54] } 53... Qa2# { [%clk 0:05:13] } 0-1