Event: Tata Steel Chess Qualifiers
Site: Wijk aan Zee, Netherlands
Date: 2020-01-26
White: Beerdsen, Thomas
Black: Slingerland, Fred
Result: 1-0
ECO: B67
Opening: Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:40:58] } 1... c5 { [%eval 0.2] [%clk 1:40:57] } 2. Nf3 { [%eval 0.21] [%clk 1:41:21] } 2... d6 { [%eval 0.26] [%clk 1:41:22] } 3. d4 { [%eval 0.17] [%clk 1:41:46] } 3... cxd4 { [%eval 0.16] [%clk 1:41:48] } 4. Nxd4 { [%eval 0.14] [%clk 1:42:11] } 4... Nf6 { [%eval 0.37] [%clk 1:42:11] } 5. Nc3 { [%eval 0.25] [%clk 1:42:37] } 5... Nc6 { [%eval 0.37] [%clk 1:42:35] } 6. Bg5 { [%eval 0.26] [%clk 1:43:00] } 6... e6 { [%eval 0.42] [%clk 1:43:01] } 7. Qd2 { [%eval 0.41] [%clk 1:43:16] } 7... a6 { [%eval 0.7] [%clk 1:43:28] } 8. O-O-O { [%eval 0.46] [%clk 1:43:30] } 8... Bd7 { [%eval 0.55] [%clk 1:43:50] } 9. f4 { [%eval 0.74] [%clk 1:43:45] } 9... b5 { [%eval 0.69] [%clk 1:44:16] } 10. Bxf6 { [%eval 0.74] [%clk 1:43:49] } 10... gxf6 { [%eval 0.75] [%clk 1:44:42] } 11. Kb1 { [%eval 0.71] [%clk 1:44:12] } 11... Qb6 { [%eval 0.87] [%clk 1:44:45] } 12. Nxc6 { [%eval 0.45] [%clk 1:44:36] } 12... Bxc6 { [%eval 0.54] [%clk 1:45:13] } 13. f5 { [%eval 0.61] [%clk 1:44:56] } 13... Qc5 { [%eval 0.95] [%clk 1:44:06] } 14. fxe6 { [%eval 0.9] [%clk 1:42:16] } 14... fxe6 { [%eval 0.45] [%clk 1:44:33] } 15. Bd3 { [%eval 0.55] [%clk 1:37:49] } 15... O-O-O { [%eval 0.66] [%clk 1:44:51] } 16. Rhf1 { [%eval 0.51] [%clk 1:36:38] } 16... Bg7 { [%eval 0.9] [%clk 1:45:05] } 17. Ne2 { [%eval 0.76] [%clk 1:36:15] } 17... Rhe8 { [%eval 1.12] [%clk 1:44:47] } 18. Nf4?! { [%eval 0.6] } { Inaccuracy. Best move was g4. } { [%clk 1:34:58] } 18... Kb8?! { [%eval 1.15] } { Inaccuracy. Best move was Kb7. } { [%clk 1:41:37] } 19. Qa5 { [%eval 0.74] [%clk 1:27:01] } 19... Rd7 { [%eval 0.98] [%clk 1:37:50] } 20. c3 { [%eval 0.61] [%clk 1:26:24] } 20... Bb7?! { [%eval 1.18] } { Inaccuracy. Best move was Ka7. } { [%clk 1:38:00] } 21. Bc2 { [%eval 1.03] [%clk 1:25:41] } 21... Qc7 { [%eval 1.23] [%clk 1:31:28] } 22. Qb4 { [%eval 1.48] [%clk 1:24:35] } 22... Bh6 { [%eval 1.6] [%clk 1:25:38] } 23. Nh5 { [%eval 1.73] [%clk 1:23:11] } 23... Bg7 { [%eval 2.02] [%clk 1:25:42] } 24. Nxf6 { [%eval 1.81] [%clk 1:22:45] } 24... Bxf6 { [%eval 1.71] [%clk 1:26:01] } 25. Rxf6 { [%eval 1.55] [%clk 1:23:10] } 25... d5 { [%eval 1.58] [%clk 1:25:18] } 26. Rf8 { [%eval 1.23] [%clk 1:20:40] } 26... Rxf8 { [%eval 1.24] [%clk 1:25:13] } 27. Qxf8+ { [%eval 1.18] [%clk 1:21:05] } 27... Ka7 { [%eval 1.23] [%clk 1:25:41] } 28. exd5 { [%eval 1.1] [%clk 1:20:07] } 28... Rxd5 { [%eval 1.49] [%clk 1:25:59] } 29. Qf2+ { [%eval 1.51] [%clk 1:17:04] } 29... Ka8 { [%eval 1.61] [%clk 1:25:53] } 30. Rxd5 { [%eval 1.63] [%clk 1:17:15] } 30... Bxd5 { [%eval 1.76] [%clk 1:26:18] } 31. g3 { [%eval 1.52] [%clk 1:13:29] } 31... e5?! { [%eval 2.56] } { Inaccuracy. Best move was Kb7. } { [%clk 1:25:28] } 32. Qf5?! { [%eval 1.53] } { Inaccuracy. Best move was Qf6. } { [%clk 1:12:02] } 32... Qc4? { [%eval 2.81] } { Mistake. Best move was Qc5. } { [%clk 1:24:18] } 33. Kc1 { [%eval 2.44] [%clk 1:10:25] } 33... Qxa2 { [%eval 3.11] [%clk 1:22:58] } 34. Qxe5 { [%eval 3.42] [%clk 1:09:36] } 34... Qc4 { [%eval 3.09] [%clk 1:19:43] } 35. Bxh7 { [%eval 3.37] [%clk 1:07:27] } 35... b4 { [%eval 3.85] [%clk 1:18:54] } 36. Kd2 { [%eval 2.91] [%clk 0:57:16] } 36... a5? { [%eval 4.97] } { Mistake. Best move was bxc3+. } { [%clk 1:17:09] } 37. Bd3 { [%eval 4.2] [%clk 0:56:57] } 37... Qb3? { [%eval 7.23] } { Mistake. Best move was Qc6. } { [%clk 1:15:59] } 38. c4 { [%eval 6.84] [%clk 0:55:47] } 1-0