Event: Amsterdam Science Park 2024
Site: Science Park, Amsterdam, Netherlands
Date: 2024-07-19
White: Klaren, Duncan
WhiteElo: 2220
Black: Kooiman, Tobi
BlackElo: 2060
Result: 1/2-1/2
ECO: B03
Opening: Alekhine Defense: Four Pawns Attack, Main Line
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:57] } 1... Nf6 { [%eval 0.53] [%clk 1:30:57] } 2. e5 { [%eval 0.5] [%clk 1:31:16] } 2... Nd5 { [%eval 0.85] [%clk 1:31:19] } 3. d4 { [%eval 0.56] [%clk 1:31:32] } 3... d6 { [%eval 0.53] [%clk 1:31:44] } 4. c4 { [%eval 0.81] [%clk 1:31:56] } 4... Nb6 { [%eval 0.59] [%clk 1:32:05] } 5. f4 { [%eval 0.56] [%clk 1:32:09] } 5... dxe5 { [%eval 0.67] [%clk 1:32:22] } 6. fxe5 { [%eval 0.57] [%clk 1:32:31] } 6... Nc6 { [%eval 0.75] [%clk 1:32:33] } 7. Be3 { [%eval 0.78] [%clk 1:32:43] } 7... Bf5 { [%eval 0.58] [%clk 1:32:52] } 8. Nc3 { [%eval 0.75] [%clk 1:32:46] } 8... e6 { [%eval 0.76] [%clk 1:33:11] } 9. Nf3 { [%eval 0.71] [%clk 1:32:37] } 9... Be7 { [%eval 0.75] [%clk 1:32:53] } 10. Be2 { [%eval 0.71] [%clk 1:32:58] } 10... O-O { [%eval 0.72] [%clk 1:33:17] } 11. O-O { [%eval 0.67] [%clk 1:33:21] } 11... f6 { [%eval 0.64] [%clk 1:33:37] } 12. exf6 { [%eval 0.74] [%clk 1:32:51] } 12... Bxf6 { [%eval 0.75] [%clk 1:34:02] } 13. Qd2 { [%eval 0.76] [%clk 1:32:19] } 13... Qe7 { [%eval 0.84] [%clk 1:34:07] } 14. Rad1 { [%eval 0.73] [%clk 1:31:16] } 14... Rad8 { [%eval 0.71] [%clk 1:34:16] } 15. Kh1 { [%eval 0.86] [%clk 1:30:42] } 15... Rd7 { [%eval 0.91] [%clk 1:31:12] } 16. h3 { [%eval 0.75] [%clk 1:29:40] } 16... h6 { [%eval 0.75] [%clk 1:25:36] } 17. Bg1 { [%eval 0.69] [%clk 1:26:37] } 17... Rfd8 { [%eval 1.17] [%clk 1:20:38] } 18. c5 { [%eval 1.21] [%clk 1:24:56] } 18... Nd5 { [%eval 1.04] [%clk 1:20:55] } 19. Bb5 { [%eval 1.2] [%clk 1:24:27] } 19... Bh7?! { [%eval 1.83] } { Inaccuracy. Rf8 was best. } { [%clk 1:19:39] } 20. Qc1?! { [%eval 0.89] } { Inaccuracy. Rde1 was best. } { [%clk 1:17:26] } 20... a6 { [%eval 0.96] [%clk 1:14:41] } 21. Bxc6 { [%eval 0.57] [%clk 1:16:12] } 21... bxc6 { [%eval 0.64] [%clk 1:15:09] } 22. Bh2 { [%eval 0.26] [%clk 1:11:45] } 22... Bg5?! { [%eval 0.96] } { Inaccuracy. Nb4 was best. } { [%clk 1:07:34] } 23. Nxd5 { [%eval 0.93] [%clk 1:00:37] } 23... Rxd5?! { [%eval 1.74] } { Inaccuracy. exd5 was best. } { [%clk 0:59:53] } 24. Qc4 { [%eval 1.71] [%clk 0:59:54] } 24... Bf6 { [%eval 1.76] [%clk 0:51:03] } 25. Ne5 { [%eval 1.25] [%clk 0:55:55] } 25... Qe8 { [%eval 1.05] [%clk 0:48:55] } 26. Qa4 { [%eval 0.71] [%clk 0:37:40] } 26... Be4 { [%eval 0.53] [%clk 0:41:29] } 27. Rfe1 { [%eval 0.53] [%clk 0:34:56] } 27... Bxe5 { [%eval 0.56] [%clk 0:35:02] } 28. Rxe4 { [%eval 0.58] [%clk 0:34:53] } 28... Bxh2 { [%eval 0.67] [%clk 0:34:01] } 29. Kxh2 { [%eval 0.63] [%clk 0:35:20] } 29... Qd7?! { [%eval 1.39] } { Inaccuracy. Qg6 was best. } { [%clk 0:30:42] } 30. Qc4?! { [%eval 0.75] } { Inaccuracy. Qxa6 was best. } { [%clk 0:21:53] } 30... a5 { [%eval 0.64] [%clk 0:27:37] } 31. Rde1?! { [%eval 0.02] } { Inaccuracy. a3 was best. } { [%clk 0:20:42] } 31... Rxd4 { [%eval 0.0] [%clk 0:22:01] } 32. Rxd4 { [%eval 0.0] [%clk 0:20:57] } 32... Qxd4 { [%eval 0.07] [%clk 0:22:23] } 33. Qxe6+ { [%eval 0.04] [%clk 0:21:23] } 33... Kh7 { [%eval 0.09] [%clk 0:16:36] } 34. Qxc6 { [%eval 0.0] [%clk 0:14:53] } 34... Qf4+ { [%eval 0.0] [%clk 0:13:54] } 35. Kh1 { [%eval 0.0] [%clk 0:15:08] } 35... Rd2 { [%eval 0.0] [%clk 0:14:00] } 36. Qb7 { [%eval 0.0] [%clk 0:13:30] } 36... Qf2 { [%eval 0.0] [%clk 0:11:57] } 37. Qe4+ { [%eval 0.0] [%clk 0:12:50] } 37... Kh8 { [%eval 0.0] [%clk 0:11:50] } 38. Re3 { [%eval 0.0] [%clk 0:07:02] } 38... Rxb2 { [%eval 0.0] [%clk 0:10:57] } 39. Kh2 { [%eval 0.0] [%clk 0:03:06] } 39... Rxa2 { [%eval 0.0] [%clk 0:06:08] } 40. Qe8+ { [%eval 0.0] [%clk 0:02:22] } 40... Kh7 { [%eval 0.0] [%clk 0:06:30] } 41. Qe4+ { [%eval 0.0] [%clk 0:01:47] } 41... Kh8 { [%eval 0.0] [%clk 0:06:55] } 42. Qe8+ { [%eval 0.0] [%clk 0:10:20] } 42... Kh7 { [%eval 0.0] [%clk 0:22:19] } 43. Qe4+ { [%eval 0.0] [%clk 0:10:45] } 43... Kh8 { [%eval 0.0] [%clk 0:22:13] } 1/2-1/2