Event: Tata Steel Chess 2023 Challengers
Site: Wijk aan Zee, Netherlands
Date: 2023-01-29
White: Donchenko, Alexander
WhiteElo: 2627
Black: Ivic, Velimir
BlackElo: 2585
Result: 1-0
ECO: D14
Opening: Slav Defense: Exchange Variation, Trifunovic Variation
Variant: Standard
TimeControl: 40/6000+30:20/3000+30:900+30

1. d4 { [%eval 0.0] [%clk 1:40:56] } 1... d5 { [%eval 0.27] [%clk 1:40:39] } 2. c4 { [%eval 0.29] [%clk 1:41:19] } 2... c6 { [%eval 0.3] [%clk 1:40:52] } 3. Nf3 { [%eval 0.32] [%clk 1:41:40] } 3... Nf6 { [%eval 0.38] [%clk 1:41:11] } 4. cxd5 { [%eval 0.19] [%clk 1:41:55] } 4... cxd5 { [%eval 0.25] [%clk 1:41:01] } 5. Nc3 { [%eval 0.22] [%clk 1:42:16] } 5... Nc6 { [%eval 0.19] [%clk 1:40:00] } 6. Bf4 { [%eval 0.15] [%clk 1:42:32] } 6... Bf5 { [%eval 0.21] [%clk 1:38:31] } 7. e3 { [%eval 0.15] [%clk 1:41:31] } 7... e6 { [%eval 0.2] [%clk 1:38:29] } 8. Qb3 { [%eval 0.23] [%clk 1:41:44] } 8... Bb4 { [%eval 0.16] [%clk 1:37:14] } 9. Bb5 { [%eval 0.12] [%clk 1:41:58] } 9... O-O { [%eval 0.13] [%clk 1:34:37] } 10. Bxc6 { [%eval 0.19] [%clk 1:41:49] } 10... Bxc3+ { [%eval 0.22] [%clk 1:35:00] } 11. Qxc3 { [%eval 0.19] [%clk 1:42:14] } 11... Rc8 { [%eval 0.21] [%clk 1:35:01] } 12. Ne5 { [%eval 0.11] [%clk 1:42:24] } 12... Ng4 { [%eval 0.21] [%clk 1:34:11] } 13. Nxg4 { [%eval 0.1] [%clk 1:42:40] } 13... Bxg4 { [%eval 0.16] [%clk 1:33:46] } 14. Qb4 { [%eval 0.19] [%clk 1:43:00] } 14... Rxc6 { [%eval 0.19] [%clk 1:32:24] } 15. Qxb7 { [%eval 0.15] [%clk 1:43:21] } 15... Qc8 { [%eval 0.24] [%clk 1:27:28] } 16. Qxc8 { [%eval 0.2] [%clk 1:43:37] } 16... Rfxc8 { [%eval 0.21] [%clk 1:27:55] } 17. O-O { [%eval 0.3] [%clk 1:43:58] } 17... f6 { [%eval 0.26] [%clk 1:13:34] } 18. h4 { [%eval 0.28] [%clk 1:41:06] } 18... Be2 { [%eval 0.24] [%clk 1:05:10] } 19. Rfe1 { [%eval 0.25] [%clk 1:40:28] } 19... Rc2 { [%eval 0.49] [%clk 1:05:16] } 20. b3 { [%eval 0.23] [%clk 1:38:33] } 20... R8c6 { [%eval 0.32] [%clk 0:59:52] } 21. Bb8 { [%eval 0.29] [%clk 1:33:59] } 21... Ra6 { [%eval 0.45] [%clk 0:42:32] } 22. a4 { [%eval 0.47] [%clk 1:32:19] } 22... Rb6 { [%eval 0.41] [%clk 0:41:33] } 23. Bxa7 { [%eval 0.4] [%clk 1:32:20] } 23... Rxb3 { [%eval 0.34] [%clk 0:41:59] } 24. a5 { [%eval 0.35] [%clk 1:28:08] } 24... Bc4?! { [%eval 1.08] } { Inaccuracy. h5 was best. } { [%clk 0:31:15] } 25. Bc5 { [%eval 0.88] [%clk 1:09:55] } 25... Rbb2 { [%eval 1.31] [%clk 0:29:52] } 26. Reb1 { [%eval 1.38] [%clk 1:10:00] } 26... Ba6 { [%eval 1.36] [%clk 0:21:38] } 27. Ba3 { [%eval 1.38] [%clk 1:09:28] } 27... Rxb1+ { [%eval 1.22] [%clk 0:11:48] } 28. Rxb1 { [%eval 1.45] [%clk 1:09:32] } 28... Ra2 { [%eval 1.28] [%clk 0:12:07] } 29. Rb8+ { [%eval 0.96] [%clk 0:55:28] } 29... Kf7 { [%eval 1.0] [%clk 0:12:32] } 30. Ra8 { [%eval 1.23] [%clk 0:55:53] } 30... Rxa3 { [%eval 1.14] [%clk 0:08:45] } 31. Ra7+ { [%eval 1.02] [%clk 0:54:13] } 31... Kg6 { [%eval 0.84] [%clk 0:03:14] } 32. Rxa6 { [%eval 1.07] [%clk 0:54:26] } 32... Kf5 { [%eval 0.99] [%clk 0:03:36] } 33. Ra7 { [%eval 0.99] [%clk 0:29:46] } 33... Kg6 { [%eval 1.41] [%clk 0:03:23] } 34. a6?! { [%eval 0.6] } { Inaccuracy. Re7 was best. } { [%clk 0:20:27] } 34... e5 { [%eval 0.64] [%clk 0:02:04] } 35. Ra8 { [%eval 0.56] [%clk 0:19:13] } 35... exd4 { [%eval 0.68] [%clk 0:01:31] } 36. exd4 { [%eval 0.6] [%clk 0:19:39] } 36... Kf5 { [%eval 0.47] [%clk 0:01:42] } 37. a7 { [%eval 0.55] [%clk 0:11:33] } 37... Kg4?! { [%eval 1.42] } { Inaccuracy. Ra1+ was best. } { [%clk 0:01:43] } 38. Rh8? { [%eval 0.01] } { Mistake. Kf1 was best. } { [%clk 0:11:50] } 38... Rxa7 { [%eval 0.04] [%clk 0:01:37] } 39. Rxh7 { [%eval 0.1] [%clk 0:12:17] } 39... Kf5 { [%eval 0.1] [%clk 0:00:45] } 40. h5 { [%eval 0.05] [%clk 0:12:23] } 40... Ra1+?? { [%eval 2.53] } { Blunder. Kg5 was best. } { [%clk 0:00:41] } 41. Kh2 { [%eval 2.27] [%clk 0:12:50] } 41... g6?! { [%eval 3.04] } { Inaccuracy. Kg5 was best. } { [%clk 0:32:44] } 42. g4+ { [%eval 3.18] [%clk 0:35:51] } 42... Kg5?! { [%eval 4.14] } { Inaccuracy. Kxg4 was best. } { [%clk 0:33:09] } 43. Rg7 { [%eval 4.19] [%clk 0:26:43] } 43... Kxg4 { [%eval 3.9] [%clk 0:27:37] } 44. h6 { [%eval 3.96] [%clk 0:26:12] } 44... Ra8 { [%eval 4.18] [%clk 0:25:38] } 45. Rxg6+ { [%eval 4.34] [%clk 0:26:18] } 45... Kf5 { [%eval 4.84] [%clk 0:24:57] } 46. Rg7 { [%eval 4.77] [%clk 0:26:26] } 46... Rh8 { [%eval 4.8] [%clk 0:23:00] } 47. h7 { [%eval 4.93] [%clk 0:26:38] } 47... Ke4 { [%eval 5.34] [%clk 0:23:24] } 48. Kg3 { [%eval 5.34] [%clk 0:26:23] } 48... Kxd4 { [%eval 5.4] [%clk 0:23:44] } 49. Kf4 { [%eval 5.37] [%clk 0:26:38] } 49... Kd3 { [%eval 5.31] [%clk 0:24:09] } 50. Re7 { [%eval 5.07] [%clk 0:24:18] } 50... d4 { [%eval 5.75] [%clk 0:21:44] } 51. Kf5 { [%eval 5.98] [%clk 0:24:40] } 51... Kc2 { [%eval 6.44] [%clk 0:20:50] } 52. Kxf6 { [%eval 8.8] [%clk 0:24:45] } 52... d3 { [%eval 8.75] [%clk 0:21:15] } 53. Kg7 { [%eval 8.81] [%clk 0:25:04] } 53... d2 { [%eval 7.8] [%clk 0:21:40] } 54. Rc7+ { [%eval 8.53] [%clk 0:25:22] } 1-0