Event: Amsterdam Science Park 2024
Site: Science Park, Amsterdam, Netherlands
White: Van Roon, Sjoerd
WhiteTitle: FM
WhiteElo: 2279
Black: Terlouw, Wouter
BlackElo: 2030
Result: 1-0
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. Nf3 { [%eval 0.24] [%clk 1:31:25] } 2... Nc6 { [%eval 0.29] [%clk 1:31:21] } 3. d4 { [%eval 0.31] [%clk 1:31:37] } 3... cxd4 { [%eval 0.34] [%clk 1:31:44] } 4. Nxd4 { [%eval 0.37] [%clk 1:32:03] } 4... Nf6 { [%eval 0.36] [%clk 1:32:07] } 5. Nc3 { [%eval 0.25] [%clk 1:32:30] } 5... e5 { [%eval 0.32] [%clk 1:32:31] } 6. Ndb5 { [%eval 0.36] [%clk 1:32:57] } 6... d6 { [%eval 0.34] [%clk 1:32:55] } 7. Bg5 { [%eval 0.2] [%clk 1:32:43] } 7... a6 { [%eval 0.33] [%clk 1:33:19] } 8. Na3 { [%eval 0.34] [%clk 1:33:40] } 8... b5 { [%eval 0.34] [%clk 1:34:12] } 9. Nd5 { [%eval 0.41] [%clk 1:34:06] } 9... Be7 { [%eval 0.42] [%clk 1:34:36] } 10. Bxf6 { [%eval 0.44] [%clk 1:34:22] } 10... Bxf6 { [%eval 0.43] [%clk 1:35:00] } 11. c3 { [%eval 0.41] [%clk 1:34:37] } 11... O-O { [%eval 0.34] [%clk 1:35:21] } 12. Nc2 { [%eval 0.31] [%clk 1:34:44] } 12... Rb8 { [%eval 0.34] [%clk 1:35:45] } 13. h4 { [%eval 0.34] [%clk 1:30:54] } 13... g6 { [%eval 0.37] [%clk 1:36:07] } 14. h5 { [%eval 0.03] [%clk 1:28:02] } 14... Bg5 { [%eval 0.0] [%clk 1:36:25] } 15. Bd3 { [%eval -0.28] [%clk 1:25:43] } 15... Ne7 { [%eval -0.38] [%clk 1:33:18] } 16. Nxe7+ { [%eval -0.34] [%clk 1:17:24] } 16... Qxe7 { [%eval -0.33] [%clk 1:32:52] } 17. Qf3 { [%eval -0.63] [%clk 1:16:54] } 17... d5 { [%eval -0.26] [%clk 1:25:19] } 18. Nb4 { [%eval -0.33] [%clk 1:10:10] } 18... Bb7 { [%eval -0.58] [%clk 1:23:55] } 19. Bc2 { [%eval -0.9] [%clk 0:59:25] } 19... dxe4 { [%eval -0.84] [%clk 1:12:18] } 20. Bxe4 { [%eval -1.05] [%clk 0:59:43] } 20... Bxe4?! { [%eval -0.17] } { Inaccuracy. a5 was best. } { [%clk 1:12:18] } 21. Qxe4 { [%eval -0.06] [%clk 1:00:06] } 21... Qe6 { [%eval -0.08] [%clk 1:11:51] } 22. hxg6 { [%eval -0.1] [%clk 0:55:56] } 22... hxg6 { [%eval -0.08] [%clk 1:07:12] } 23. Rd1 { [%eval -0.11] [%clk 0:39:20] } 23... Rbd8 { [%eval -0.05] [%clk 1:05:55] } 24. O-O { [%eval -0.01] [%clk 0:39:16] } 24... Kg7 { [%eval -0.06] [%clk 0:58:20] } 25. Rd5 { [%eval -0.03] [%clk 0:29:02] } 25... Rxd5 { [%eval -0.05] [%clk 0:47:24] } 26. Qxd5 { [%eval -0.09] [%clk 0:28:25] } 26... Qf6 { [%eval 0.0] [%clk 0:43:01] } 27. Nc6 { [%eval 0.0] [%clk 0:23:25] } 27... Re8 { [%eval -0.01] [%clk 0:32:47] } 28. Re1 { [%eval -0.01] [%clk 0:21:24] } 28... Bf4 { [%eval 0.13] [%clk 0:32:51] } 29. g3 { [%eval 0.05] [%clk 0:18:18] } 29... Qg5? { [%eval 1.34] } { Mistake. Re6 was best. } { [%clk 0:26:54] } 30. Qg2? { [%eval 0.04] } { Mistake. Kf1 was best. } { [%clk 0:18:06] } 30... Bd2 { [%eval 0.11] [%clk 0:25:40] } 31. f4 { [%eval 0.02] [%clk 0:15:42] } 31... Bxf4 { [%eval 0.0] [%clk 0:23:25] } 32. gxf4 { [%eval 0.0] [%clk 0:14:29] } 32... Qxf4 { [%eval 0.0] [%clk 0:23:20] } 33. Nb4 { [%eval 0.03] [%clk 0:13:26] } 33... e4 { [%eval 0.0] [%clk 0:21:47] } 34. Nd5 { [%eval 0.0] [%clk 0:10:40] } 34... Qh4 { [%eval 0.0] [%clk 0:21:22] } 35. Kf1 { [%eval 0.0] [%clk 0:05:40] } 35... Re5 { [%eval 0.0] [%clk 0:20:46] } 36. Ne3 { [%eval 0.0] [%clk 0:05:46] } 36... f5 { [%eval 0.0] [%clk 0:14:27] } 37. Rd1 { [%eval 0.0] [%clk 0:05:37] } 37... Qf4+?? { [%eval 3.25] } { Blunder. f4 was best. } { [%clk 0:09:29] } 38. Ke2 { [%eval 3.21] [%clk 0:05:22] } 38... Qh6 { [%eval 3.8] [%clk 0:06:50] } 39. Rh1 { [%eval 3.82] [%clk 0:04:38] } 39... Qf4 { [%eval 4.72] [%clk 0:07:03] } 40. Rf1 { [%eval 4.76] [%clk 0:04:36] } 40... Qh6 { [%eval 5.39] [%clk 0:05:58] } 41. Nxf5+ { [%eval 5.19] [%clk 0:02:22] } 41... Rxf5 { [%eval 5.36] [%clk 0:06:21] } 42. Rxf5 { [%eval 5.22] [%clk 0:02:49] } 42... Qc1 { [%eval 5.18] [%clk 0:06:44] } 43. Rd5 { [%eval 4.83] [%clk 0:02:53] } 43... e3?? { [%eval #7] } { Checkmate is now unavoidable. Qxb2+ was best. } { [%clk 0:06:06] } 44. Rd7+ { [%eval #6] [%clk 0:03:27] } 44... Kh6 { [%eval #6] [%clk 0:06:55] } 45. Qh3+ { [%eval #5] [%clk 0:03:46] } 45... Kg5 { [%eval #5] [%clk 0:07:19] } 46. Qxe3+?? { [%eval 5.75] } { Lost forced checkmate sequence. Qg3+ was best. } { [%clk 0:04:10] } 1-0