Event: Tata Steel Chess 2023 Challengers
Site: Wijk aan Zee, Netherlands
Date: 2023-01-20
White: Tabatabaei, M. Amin
WhiteElo: 2686
Black: Beerdsen, Thomas
BlackElo: 2515
Result: 1-0
ECO: D12
Opening: Slav Defense: Quiet Variation, Schallopp Defense
Variant: Standard
TimeControl: 40/6000+30:20/3000+30:900+30

1. d4 { [%eval 0.0] [%clk 1:40:58] } 1... d5 { [%eval 0.27] [%clk 1:40:54] } 2. c4 { [%eval 0.29] [%clk 1:41:23] } 2... c6 { [%eval 0.3] [%clk 1:41:19] } 3. Nf3 { [%eval 0.32] [%clk 1:41:49] } 3... Nf6 { [%eval 0.38] [%clk 1:41:44] } 4. e3 { [%eval 0.24] [%clk 1:42:16] } 4... Bf5 { [%eval 0.3] [%clk 1:42:01] } 5. Nc3 { [%eval 0.14] [%clk 1:42:41] } 5... e6 { [%eval 0.24] [%clk 1:42:25] } 6. Nh4 { [%eval 0.28] [%clk 1:43:07] } 6... Bg6 { [%eval 0.39] [%clk 1:42:50] } 7. Qb3 { [%eval 0.26] [%clk 1:41:45] } 7... Qc7 { [%eval 0.16] [%clk 1:43:05] } 8. Bd2 { [%eval 0.14] [%clk 1:41:49] } 8... Ne4 { [%eval 0.12] [%clk 1:30:49] } 9. Nxe4 { [%eval -0.03] [%clk 1:33:55] } 9... Bxe4 { [%eval 0.0] [%clk 1:31:07] } 10. cxd5 { [%eval 0.09] [%clk 1:34:00] } 10... cxd5 { [%eval 0.34] [%clk 1:23:50] } 11. f3?! { [%eval -0.3] } { Inaccuracy. Qa4+ was best. } { [%clk 1:27:59] } 11... Bg6?! { [%eval 0.31] } { Inaccuracy. Bc2 was best. } { [%clk 1:22:34] } 12. Rc1 { [%eval 0.13] [%clk 1:21:15] } 12... Nc6 { [%eval 0.19] [%clk 1:22:05] } 13. Bb5 { [%eval 0.24] [%clk 1:21:29] } 13... Be7 { [%eval 0.19] [%clk 1:18:17] } 14. Nxg6 { [%eval 0.49] [%clk 1:20:01] } 14... hxg6 { [%eval 0.37] [%clk 1:18:42] } 15. Qa4 { [%eval 0.36] [%clk 1:17:04] } 15... Kd7 { [%eval 0.36] [%clk 1:08:32] } 16. Ba5 { [%eval 0.09] [%clk 0:40:01] } 16... Qd6 { [%eval 0.42] [%clk 1:00:24] } 17. a3 { [%eval 0.16] [%clk 0:31:46] } 17... Rac8 { [%eval 0.1] [%clk 0:46:02] } 18. Bb4 { [%eval -0.02] [%clk 0:21:03] } 18... Qb8 { [%eval -0.05] [%clk 0:45:52] } 19. Bxc6+ { [%eval 0.0] [%clk 0:15:55] } 19... Rxc6 { [%eval 0.0] [%clk 0:40:37] } 20. Rxc6 { [%eval 0.0] [%clk 0:14:16] } 20... bxc6 { [%eval 0.0] [%clk 0:41:01] } 21. Kf2 { [%eval 0.0] [%clk 0:12:48] } 21... Bxb4 { [%eval 0.01] [%clk 0:28:52] } 22. axb4 { [%eval 0.02] [%clk 0:13:17] } 22... Rc8 { [%eval 0.06] [%clk 0:28:39] } 23. h4 { [%eval 0.14] [%clk 0:12:02] } 23... Rc7 { [%eval 0.11] [%clk 0:27:45] } 24. Rc1 { [%eval 0.14] [%clk 0:12:13] } 24... Qb5 { [%eval 0.66] [%clk 0:25:46] } 25. Qxb5 { [%eval 0.8] [%clk 0:10:43] } 25... cxb5 { [%eval 0.59] [%clk 0:25:04] } 26. Rxc7+ { [%eval 0.26] [%clk 0:09:52] } 26... Kxc7 { [%eval 0.17] [%clk 0:25:28] } 27. Kg3 { [%eval 0.2] [%clk 0:09:38] } 27... Kd6 { [%eval 0.21] [%clk 0:17:07] } 28. Kg4 { [%eval 0.15] [%clk 0:09:42] } 28... f6?? { [%eval 2.64] } { Blunder. Kd7 was best. } { [%clk 0:06:48] } 29. h5 { [%eval 2.34] [%clk 0:06:30] } 29... gxh5+?? { [%eval 5.2] } { Blunder. Kc6 was best. } { [%clk 0:03:24] } 30. Kxh5 { [%eval 5.47] [%clk 0:06:51] } 30... Ke7 { [%eval 5.1] [%clk 0:02:45] } 31. Kg6 { [%eval 5.92] [%clk 0:04:33] } 31... Kf8 { [%eval 5.82] [%clk 0:03:10] } 32. g4 { [%eval 6.02] [%clk 0:04:07] } 32... Kg8 { [%eval 6.31] [%clk 0:03:15] } 33. f4 { [%eval 6.21] [%clk 0:03:38] } 33... a6 { [%eval 6.34] [%clk 0:02:09] } 34. g5 { [%eval 6.64] [%clk 0:01:55] } 34... fxg5 { [%eval 6.66] [%clk 0:02:13] } 35. fxg5 { [%eval 6.67] [%clk 0:02:19] } 35... Kf8 { [%eval 6.97] [%clk 0:02:30] } 36. Kh7 { [%eval 6.68] [%clk 0:02:44] } 36... Kf7 { [%eval 6.73] [%clk 0:02:45] } 37. g6+ { [%eval 6.68] [%clk 0:02:30] } 37... Kf6 { [%eval 6.71] [%clk 0:02:00] } 38. b3 { [%eval 6.64] [%clk 0:02:55] } 1-0