Event: Open
Site: Warsaw, Poland
Date: 2021-12-27
White: Ponkratov, Pavel
WhiteElo: 2614
Black: Vachier-Lagrave, Maxime
BlackElo: 2773
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.23] [%clk 0:15:18] } 1... c5 { [%eval 0.32] [%clk 0:15:19] } 2. Nf3 { [%eval 0.0] [%clk 0:15:26] } 2... d6 { [%eval 0.0] [%clk 0:15:28] } 3. d4 { [%eval 0.15] [%clk 0:15:35] } 3... cxd4 { [%eval 0.13] [%clk 0:15:37] } 4. Nxd4 { [%eval 0.3] [%clk 0:15:44] } 4... Nf6 { [%eval 0.31] [%clk 0:15:45] } 5. Nc3 { [%eval 0.18] [%clk 0:15:52] } 5... a6 { [%eval 0.21] [%clk 0:15:54] } 6. a4 { [%eval 0.0] [%clk 0:16:01] } 6... e5 { [%eval 0.13] [%clk 0:15:55] } 7. Nf3 { [%eval 0.19] [%clk 0:16:09] } 7... Be7 { [%eval 0.19] [%clk 0:16:02] } 8. g3 { [%eval 0.07] [%clk 0:16:18] } 8... O-O { [%eval 0.02] [%clk 0:15:40] } 9. Bg2 { [%eval 0.1] [%clk 0:16:26] } 9... Nc6 { [%eval 0.08] [%clk 0:15:48] } 10. O-O { [%eval 0.29] [%clk 0:16:34] } 10... Be6 { [%eval 0.0] [%clk 0:15:54] } 11. Nh4 { [%eval -0.03] [%clk 0:16:40] } 11... Nd4 { [%eval 0.32] [%clk 0:15:09] } 12. Be3 { [%eval 0.0] [%clk 0:14:26] } 12... Ng4 { [%eval 0.15] [%clk 0:13:57] } 13. Bxd4 { [%eval -0.19] [%clk 0:14:10] } 13... Bxh4 { [%eval -0.18] [%clk 0:13:49] } 14. gxh4 { [%eval -0.14] [%clk 0:13:59] } 14... Qxh4 { [%eval -0.18] [%clk 0:13:57] } 15. h3 { [%eval -0.38] [%clk 0:14:08] } 15... exd4 { [%eval -0.06] [%clk 0:13:59] } 16. Qxd4 { [%eval -0.1] [%clk 0:14:16] } 16... Nf6 { [%eval -0.09] [%clk 0:13:38] } 17. Qxd6?! { [%eval -0.9] } { Inaccuracy. Qe3 was best. } { [%clk 0:14:20] } 17... Nh5 { [%eval -0.65] [%clk 0:13:20] } 18. Qh2 { [%eval -0.47] [%clk 0:11:59] } 18... Nf4 { [%eval -0.92] [%clk 0:11:50] } 19. Qg3 { [%eval -0.97] [%clk 0:11:36] } 19... Qh6 { [%eval -1.01] [%clk 0:11:58] } 20. h4 { [%eval -0.72] [%clk 0:10:47] } 20... Rac8 { [%eval -0.81] [%clk 0:12:06] } 21. Rfe1 { [%eval -0.77] [%clk 0:10:54] } 21... Rc5 { [%eval -0.78] [%clk 0:10:59] } 22. Rad1 { [%eval -0.99] [%clk 0:10:04] } 22... Rh5 { [%eval -0.92] [%clk 0:10:41] } 23. Nd5 { [%eval -0.84] [%clk 0:09:51] } 23... Rxh4 { [%eval -0.75] [%clk 0:10:01] } 24. Nxf4 { [%eval -0.87] [%clk 0:08:27] } 24... Rxf4 { [%eval -0.74] [%clk 0:10:09] } 25. Rd6 { [%eval -0.75] [%clk 0:08:22] } 25... Rf6 { [%eval -0.82] [%clk 0:09:02] } 26. Re3 { [%eval -0.89] [%clk 0:07:52] } 26... Rg6 { [%eval -0.7] [%clk 0:09:08] } 27. Qh2 { [%eval -1.08] [%clk 0:08:01] } 27... Qg5 { [%eval -1.04] [%clk 0:09:03] } 28. c3 { [%eval -1.29] [%clk 0:07:12] } 28... Qa5?! { [%eval -0.75] } { Inaccuracy. b5 was best. } { [%clk 0:04:49] } 29. Rd4 { [%eval -0.47] [%clk 0:07:02] } 29... Bb3 { [%eval -0.59] [%clk 0:04:47] } 30. f4?! { [%eval -1.3] } { Inaccuracy. Rg3 was best. } { [%clk 0:05:28] } 30... Bxa4 { [%eval -1.14] [%clk 0:04:45] } 31. f5 { [%eval -1.2] [%clk 0:05:36] } 31... Rh6?! { [%eval -0.37] } { Inaccuracy. Rg5 was best. } { [%clk 0:04:53] } 32. b4 { [%eval -0.44] [%clk 0:05:39] } 32... Qb6 { [%eval -0.36] [%clk 0:04:48] } 33. Qf4 { [%eval -0.6] [%clk 0:05:36] } 33... Bc6 { [%eval -0.68] [%clk 0:03:49] } 34. Rg3 { [%eval -0.32] [%clk 0:05:01] } 34... Kh8 { [%eval -0.33] [%clk 0:03:57] } 35. e5 { [%eval -0.58] [%clk 0:01:31] } 35... Bxg2 { [%eval -0.79] [%clk 0:04:06] } 36. f6?? { [%eval -4.65] } { Blunder. Rxg2 was best. } { [%clk 0:01:37] } 36... Rg6?? { [%eval -0.48] } { Blunder. g5 was best. } { [%clk 0:03:51] } 37. Rxg6 { [%eval -0.33] [%clk 0:01:08] } 37... fxg6 { [%eval -0.18] [%clk 0:03:36] } 38. Kxg2 { [%eval -0.36] [%clk 0:00:58] } 38... Qc6+ { [%eval -0.12] [%clk 0:02:56] } 39. Kh2 { [%eval -0.12] [%clk 0:01:06] } 39... gxf6 { [%eval 0.0] [%clk 0:01:42] } 40. Rd6 { [%eval -0.13] [%clk 0:00:48] } 40... Qc7 { [%eval 0.0] [%clk 0:01:51] } 41. Rxf6 { [%eval 0.0] [%clk 0:00:27] } 41... Rxf6 { [%eval 0.0] [%clk 0:01:51] } 42. Qxf6+ { [%eval 0.0] [%clk 0:00:36] } 42... Kg8 { [%eval 0.0] [%clk 0:02:00] } 43. Kg1 { [%eval 0.0] [%clk 0:00:22] } 43... g5 { [%eval 0.0] [%clk 0:01:39] } 44. e6 { [%eval 0.0] [%clk 0:00:19] } 44... Qg3+ { [%eval 0.0] [%clk 0:01:48] } 45. Kh1 { [%eval 0.0] [%clk 0:00:29] } 45... Qe1+ { [%eval 0.0] [%clk 0:01:34] } 46. Kg2 { [%eval 0.0] [%clk 0:00:36] } 46... Qe2+ { [%eval 0.0] [%clk 0:01:41] } 47. Kg1 { [%eval 0.0] [%clk 0:00:37] } 47... Qg4+ { [%eval 0.0] [%clk 0:01:47] } 48. Kh1 { [%eval 0.0] [%clk 0:00:44] } 48... Qe4+ { [%eval 0.0] [%clk 0:01:54] } 49. Kg1 { [%eval 0.0] [%clk 0:00:53] } 49... Qg4+ { [%eval 0.0] [%clk 0:01:46] } 50. Kh1 { [%eval 0.0] [%clk 0:01:02] } 1/2-1/2