Event: Tata Steel Chess 2023 Challengers
Site: Wijk aan Zee, Netherlands
Date: 2023-01-16
White: Donchenko, Alexander
WhiteElo: 2627
Black: Adhiban, B.
BlackElo: 2610
Result: 1/2-1/2
ECO: B38
Opening: Sicilian Defense: Accelerated Dragon, Maróczy Bind
Variant: Standard
TimeControl: 40/6000+30:20/3000+30:900+30

1. Nf3 { [%eval 0.36] [%clk 1:40:57] } 1... c5 { [%eval 0.13] [%clk 1:40:53] } 2. c4 { [%eval 0.25] [%clk 1:41:13] } 2... g6 { [%eval 0.5] [%clk 1:41:13] } 3. d4 { [%eval 0.36] [%clk 1:41:06] } 3... cxd4 { [%eval 0.29] [%clk 1:41:31] } 4. Nxd4 { [%eval 0.31] [%clk 1:41:28] } 4... Bg7 { [%eval 0.64] [%clk 1:41:45] } 5. e4 { [%eval 0.5] [%clk 1:41:24] } 5... Nc6 { [%eval 0.68] [%clk 1:42:06] } 6. Be3 { [%eval 0.49] [%clk 1:41:11] } 6... Qb6 { [%eval 0.33] [%clk 1:42:29] } 7. Nb5 { [%eval 0.32] [%clk 1:31:52] } 7... Qa5+ { [%eval 0.33] [%clk 1:42:56] } 8. Bd2 { [%eval 0.29] [%clk 1:28:43] } 8... Qd8 { [%eval 0.42] [%clk 1:43:24] } 9. N1c3 { [%eval 0.35] [%clk 1:28:06] } 9... a6 { [%eval 0.38] [%clk 1:41:28] } 10. Na3 { [%eval 0.39] [%clk 1:28:11] } 10... d6 { [%eval 0.45] [%clk 1:40:02] } 11. Be2 { [%eval 0.29] [%clk 1:25:19] } 11... Nd4 { [%eval 0.4] [%clk 1:37:07] } 12. O-O { [%eval 0.41] [%clk 1:17:58] } 12... e5 { [%eval 0.66] [%clk 1:37:14] } 13. Nc2 { [%eval 0.8] [%clk 1:12:35] } 13... Ne7 { [%eval 0.77] [%clk 1:37:03] } 14. Bg5 { [%eval 0.88] [%clk 1:06:26] } 14... h6 { [%eval 0.7] [%clk 1:30:58] } 15. Bxe7 { [%eval 0.81] [%clk 1:06:08] } 15... Nxe2+ { [%eval 1.23] [%clk 1:25:43] } 16. Qxe2 { [%eval 1.32] [%clk 1:06:09] } 16... Qxe7 { [%eval 1.21] [%clk 1:26:11] } 17. Nd5 { [%eval 1.26] [%clk 0:59:13] } 17... Qd8 { [%eval 1.21] [%clk 1:26:39] } 18. b4 { [%eval 0.9] [%clk 0:59:27] } 18... Be6 { [%eval 0.85] [%clk 1:26:22] } 19. Nce3 { [%eval 0.95] [%clk 0:56:57] } 19... Rc8 { [%eval 0.95] [%clk 1:23:09] } 20. Rac1 { [%eval 0.96] [%clk 0:50:32] } 20... O-O { [%eval 0.93] [%clk 1:23:26] } 21. c5 { [%eval 0.57] [%clk 0:47:45] } 21... dxc5 { [%eval 0.91] [%clk 1:18:51] } 22. bxc5 { [%eval 0.69] [%clk 0:47:17] } 22... Kh7 { [%eval 0.83] [%clk 1:14:48] } 23. Qb2 { [%eval 0.95] [%clk 0:35:05] } 23... Rb8 { [%eval 0.98] [%clk 1:14:22] } 24. Rfd1 { [%eval 0.92] [%clk 0:31:58] } 24... f5 { [%eval 1.27] [%clk 1:11:49] } 25. Qb6?! { [%eval 0.42] } { Inaccuracy. Qc2 was best. } { [%clk 0:26:36] } 25... Qxb6 { [%eval 0.44] [%clk 1:11:31] } 26. cxb6 { [%eval 0.42] [%clk 0:26:59] } 26... fxe4 { [%eval 0.65] [%clk 1:10:18] } 27. Rc7 { [%eval 0.63] [%clk 0:20:53] } 27... Rf7 { [%eval 0.6] [%clk 1:07:32] } 28. Kf1?! { [%eval 0.02] } { Inaccuracy. Nc3 was best. } { [%clk 0:17:14] } 28... Bf8 { [%eval 0.38] [%clk 1:00:02] } 29. Rdc1 { [%eval 0.6] [%clk 0:12:27] } 29... Bd6 { [%eval 0.53] [%clk 0:57:06] } 30. Rxf7+ { [%eval 0.42] [%clk 0:08:58] } 30... Bxf7 { [%eval 0.54] [%clk 0:57:34] } 31. Nf6+ { [%eval 0.49] [%clk 0:09:05] } 31... Kg7 { [%eval 0.47] [%clk 0:57:57] } 32. Nxe4 { [%eval 0.4] [%clk 0:09:30] } 32... Rd8 { [%eval 0.6] [%clk 0:57:49] } 33. a4 { [%eval 0.7] [%clk 0:06:09] } 33... Kf8 { [%eval 0.77] [%clk 0:45:50] } 34. Nxd6 { [%eval 0.64] [%clk 0:05:51] } 34... Rxd6 { [%eval 0.66] [%clk 0:46:16] } 35. a5 { [%eval 0.65] [%clk 0:06:03] } 35... Ke7 { [%eval 0.66] [%clk 0:46:10] } 36. Ke2 { [%eval 0.26] [%clk 0:01:16] } 36... h5 { [%eval 0.5] [%clk 0:43:09] } 37. Rc5 { [%eval 0.5] [%clk 0:01:00] } 37... e4?! { [%eval 1.1] } { Inaccuracy. Kf6 was best. } { [%clk 0:43:12] } 38. Re5+ { [%eval 0.66] [%clk 0:00:34] } 38... Re6?! { [%eval 1.67] } { Inaccuracy. Kd7 was best. } { [%clk 0:43:35] } 39. Rc5? { [%eval 0.31] } { Mistake. Nc4 was best. } { [%clk 0:01:00] } 39... Kd6 { [%eval 0.44] [%clk 0:43:16] } 40. Rd5+ { [%eval 0.46] [%clk 0:00:32] } 40... Kc6 { [%eval 0.24] [%clk 0:42:53] } 41. Rg5 { [%eval 0.44] [%clk 0:47:00] } 41... Re8 { [%eval 0.4] [%clk 1:14:42] } 42. g4 { [%eval 0.43] [%clk 0:23:54] } 42... Rh8 { [%eval 0.04] [%clk 1:13:20] } 43. Re5 { [%eval 0.0] [%clk 0:19:02] } 43... Re8 { [%eval 0.26] [%clk 1:12:44] } 44. Rg5 { [%eval 0.18] [%clk 0:19:26] } 44... Rh8 { [%eval 0.03] [%clk 1:13:10] } 45. Re5 { [%eval 0.0] [%clk 0:18:57] } 45... Re8 { [%eval 0.0] [%clk 1:13:24] } 46. Rg5 { [%eval 0.0] [%clk 0:18:58] } 1/2-1/2