Event: Tata Steel Chess 2023 Challengers
Site: Wijk aan Zee, Netherlands
Date: 2023-01-27
White: Donchenko, Alexander
WhiteElo: 2627
Black: Tabatabaei, M. Amin
BlackElo: 2686
Result: 1-0
ECO: A15
Opening: English Opening: Anglo-Indian Defense, King's Knight Variation
Variant: Standard
TimeControl: 40/6000+30:20/3000+30:900+30

1. Nf3 { [%eval 0.36] [%clk 1:40:56] } 1... Nf6 { [%eval 0.29] [%clk 1:39:27] } 2. c4 { [%eval 0.29] [%clk 1:41:09] } 2... e6 { [%eval 0.22] [%clk 1:39:50] } 3. Nc3 { [%eval 0.31] [%clk 1:41:17] } 3... d5 { [%eval 0.19] [%clk 1:39:59] } 4. e3 { [%eval 0.01] [%clk 1:41:30] } 4... Bd6 { [%eval 0.2] [%clk 1:33:58] } 5. b3 { [%eval 0.06] [%clk 1:41:13] } 5... O-O { [%eval 0.13] [%clk 1:28:35] } 6. Bb2 { [%eval 0.08] [%clk 1:41:17] } 6... Re8 { [%eval 0.23] [%clk 1:28:43] } 7. Nb5 { [%eval 0.18] [%clk 1:35:24] } 7... Be7 { [%eval 0.12] [%clk 1:09:54] } 8. Be5 { [%eval 0.12] [%clk 1:32:09] } 8... Na6 { [%eval -0.02] [%clk 1:10:03] } 9. Be2 { [%eval 0.01] [%clk 1:28:48] } 9... c6 { [%eval 0.17] [%clk 1:08:45] } 10. Nc3 { [%eval -0.03] [%clk 1:28:48] } 10... Nc5 { [%eval 0.22] [%clk 1:06:50] } 11. Qc2 { [%eval 0.16] [%clk 1:24:47] } 11... Ncd7 { [%eval 0.14] [%clk 1:02:37] } 12. Bg3 { [%eval 0.22] [%clk 1:23:55] } 12... dxc4 { [%eval 0.24] [%clk 1:02:48] } 13. bxc4 { [%eval 0.2] [%clk 1:22:34] } 13... b6 { [%eval 0.63] [%clk 1:02:39] } 14. h3 { [%eval 0.53] [%clk 1:12:51] } 14... Bb4 { [%eval 0.5] [%clk 0:56:34] } 15. Bh2 { [%eval 0.57] [%clk 1:08:37] } 15... Bb7 { [%eval 0.55] [%clk 0:50:06] } 16. O-O { [%eval 0.57] [%clk 0:58:33] } 16... Qe7 { [%eval 0.57] [%clk 0:49:56] } 17. d4 { [%eval 0.59] [%clk 0:57:02] } 17... Rac8 { [%eval 0.54] [%clk 0:46:49] } 18. Rfd1 { [%eval 0.68] [%clk 0:50:14] } 18... Bxc3 { [%eval 0.91] [%clk 0:44:03] } 19. Qxc3 { [%eval 0.89] [%clk 0:50:02] } 19... c5 { [%eval 0.84] [%clk 0:42:15] } 20. a4 { [%eval 0.8] [%clk 0:49:02] } 20... Ne4 { [%eval 0.87] [%clk 0:38:26] } 21. Qb3 { [%eval 0.78] [%clk 0:45:27] } 21... cxd4 { [%eval 0.81] [%clk 0:33:32] } 22. exd4 { [%eval 0.77] [%clk 0:45:30] } 22... Nd6 { [%eval 0.82] [%clk 0:33:34] } 23. Rac1 { [%eval 0.76] [%clk 0:38:58] } 23... Nf5 { [%eval 0.82] [%clk 0:30:33] } 24. a5 { [%eval 0.82] [%clk 0:37:55] } 24... Red8 { [%eval 1.07] [%clk 0:30:44] } 25. Qb1 { [%eval 0.96] [%clk 0:29:36] } 25... h6 { [%eval 1.31] [%clk 0:24:29] } 26. c5 { [%eval 1.6] [%clk 0:24:08] } 26... Bxf3? { [%eval 2.92] } { Mistake. Nf6 was best. } { [%clk 0:22:32] } 27. Bxf3 { [%eval 2.89] [%clk 0:24:27] } 27... bxc5 { [%eval 1.36] [%clk 0:22:57] } 28. Bb7 { [%eval 2.67] [%clk 0:19:42] } 28... Rb8 { [%eval 3.06] [%clk 0:23:21] } 29. Bxb8 { [%eval 3.11] [%clk 0:17:07] } 29... Rxb8 { [%eval 2.62] [%clk 0:23:48] } 30. dxc5 { [%eval 3.34] [%clk 0:17:19] } 30... Nxc5 { [%eval 2.93] [%clk 0:22:49] } 31. Qb5 { [%eval 3.32] [%clk 0:16:09] } 31... Nxb7 { [%eval 3.01] [%clk 0:20:24] } 32. a6 { [%eval 2.71] [%clk 0:16:09] } 32... e5?! { [%eval 3.56] } { Inaccuracy. Kh7 was best. } { [%clk 0:08:09] } 33. Rb1 { [%eval 3.62] [%clk 0:09:33] } 33... Nd4?! { [%eval 4.83] } { Inaccuracy. Nfd6 was best. } { [%clk 0:06:39] } 34. Qb4 { [%eval 3.91] [%clk 0:08:40] } 34... Qc7 { [%eval 3.87] [%clk 0:04:56] } 35. axb7 { [%eval 4.07] [%clk 0:07:53] } 35... Qc2 { [%eval 4.79] [%clk 0:03:55] } 36. Qb2 { [%eval 4.39] [%clk 0:06:03] } 36... Qg6 { [%eval 4.91] [%clk 0:03:29] } 37. Rdc1 { [%eval 4.64] [%clk 0:05:09] } 37... Nf3+ { [%eval 5.29] [%clk 0:03:41] } 38. Kh1 { [%eval 5.33] [%clk 0:05:02] } 38... Nh4 { [%eval 5.6] [%clk 0:03:46] } 39. Rc8+ { [%eval 5.57] [%clk 0:04:33] } 39... Kh7 { [%eval 5.57] [%clk 0:04:15] } 40. Rg1 { [%eval 5.59] [%clk 0:04:08] } 1-0