Event: World Cup 2021
Site: Sochi
Date: 2021-07-13
White: Prudente Elmer (GUM)
WhiteElo: 1998
Black: Sjugirov Sanan (RUS)
BlackElo: 2661
Result: 0-1
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:43] } 2. Nf3 { [%eval 0.0] [%clk 1:31:16] } 2... d6 { [%eval 0.0] [%clk 1:30:57] } 3. d4 { [%eval 0.15] [%clk 1:31:24] } 3... cxd4 { [%eval 0.13] [%clk 1:31:20] } 4. Nxd4 { [%eval 0.0] [%clk 1:31:46] } 4... Nf6 { [%eval 0.14] [%clk 1:31:43] } 5. Nc3 { [%eval 0.0] [%clk 1:32:05] } 5... a6 { [%eval 0.21] [%clk 1:31:55] } 6. Be2 { [%eval 0.07] [%clk 1:31:28] } 6... e5 { [%eval 0.13] [%clk 1:31:46] } 7. Nb3 { [%eval 0.0] [%clk 1:31:50] } 7... Be7 { [%eval 0.0] [%clk 1:31:59] } 8. Be3 { [%eval 0.41] [%clk 1:31:48] } 8... Be6 { [%eval 0.21] [%clk 1:32:17] } 9. O-O { [%eval 0.38] [%clk 1:31:53] } 9... O-O { [%eval 0.22] [%clk 1:31:17] } 10. Qd2 { [%eval 0.11] [%clk 1:31:43] } 10... Nbd7 { [%eval 0.2] [%clk 1:31:19] } 11. a4 { [%eval 0.31] [%clk 1:30:01] } 11... Rc8 { [%eval 0.46] [%clk 1:29:20] } 12. f3?! { [%eval -0.31] } { Inaccuracy. a5 was best. } { [%clk 1:28:04] } 12... Nb6 { [%eval -0.5] [%clk 1:27:18] } 13. a5 { [%eval -0.4] [%clk 1:26:24] } 13... Nc4 { [%eval -0.47] [%clk 1:27:40] } 14. Bxc4 { [%eval -0.56] [%clk 1:26:19] } 14... Rxc4 { [%eval -0.16] [%clk 1:27:55] } 15. Nd5?! { [%eval -0.98] } { Inaccuracy. Qd3 was best. } { [%clk 1:24:23] } 15... Nxd5 { [%eval -0.75] [%clk 1:26:00] } 16. exd5 { [%eval -1.0] [%clk 1:24:37] } 16... Bd7 { [%eval -0.78] [%clk 1:25:49] } 17. c3 { [%eval -0.82] [%clk 1:17:25] } 17... f5 { [%eval -0.7] [%clk 1:22:22] } 18. Rfe1?! { [%eval -1.47] } { Inaccuracy. f4 was best. } { [%clk 1:12:18] } 18... Bb5 { [%eval -1.05] [%clk 1:08:50] } 19. Nc1 { [%eval -1.06] [%clk 1:07:50] } 19... Qc8?! { [%eval -0.5] } { Inaccuracy. Bh4 was best. } { [%clk 1:02:51] } 20. Na2?! { [%eval -1.51] } { Inaccuracy. Nd3 was best. } { [%clk 1:03:50] } 20... Bh4?! { [%eval -0.58] } { Inaccuracy. Rh4 was best. } { [%clk 0:59:18] } 21. Bf2?! { [%eval -1.16] } { Inaccuracy. Rec1 was best. } { [%clk 0:52:48] } 21... Bxf2+ { [%eval -1.06] [%clk 0:58:46] } 22. Qxf2 { [%eval -1.12] [%clk 0:53:08] } 22... Ra4 { [%eval -1.02] [%clk 0:58:34] } 23. Qb6 { [%eval -1.51] [%clk 0:47:52] } 23... Qc4 { [%eval -1.67] [%clk 0:32:53] } 24. Nb4 { [%eval -0.93] [%clk 0:42:26] } 24... Rxa1 { [%eval -0.84] [%clk 0:32:42] } 25. Rxa1 { [%eval -1.69] [%clk 0:42:54] } 25... Qe2 { [%eval -1.94] [%clk 0:32:38] } 26. Qf2 { [%eval -1.56] [%clk 0:32:23] } 26... Rc8 { [%eval -1.19] [%clk 0:32:26] } 27. Re1?! { [%eval -2.11] } { Inaccuracy. Qxe2 was best. } { [%clk 0:30:23] } 27... Qxf2+ { [%eval -1.46] [%clk 0:31:16] } 28. Kxf2 { [%eval -2.31] [%clk 0:30:51] } 28... Kf7 { [%eval -2.31] [%clk 0:31:08] } 29. h4 { [%eval -2.58] [%clk 0:29:59] } 29... Bc4?! { [%eval -1.62] } { Inaccuracy. Rc5 was best. } { [%clk 0:30:14] } 30. f4 { [%eval -1.35] [%clk 0:26:24] } 30... Kf6 { [%eval -1.53] [%clk 0:30:08] } 31. Kf3? { [%eval -3.08] } { Mistake. Rd1 was best. } { [%clk 0:25:28] } 31... Bb3?? { [%eval -0.8] } { Blunder. Rc5 was best. } { [%clk 0:26:41] } 32. g4?! { [%eval -1.78] } { Inaccuracy. fxe5+ was best. } { [%clk 0:18:36] } 32... fxg4+ { [%eval -1.66] [%clk 0:24:05] } 33. Kxg4? { [%eval -3.08] } { Mistake. Kg3 was best. } { [%clk 0:18:45] } 33... Rc4 { [%eval -3.09] [%clk 0:24:27] } 34. Rf1 { [%eval -3.12] [%clk 0:18:11] } 34... Re4 { [%eval -3.4] [%clk 0:20:08] } 35. Rf2 { [%eval -3.31] [%clk 0:16:55] } 35... Bd1+ { [%eval -3.27] [%clk 0:19:12] } 36. Kg3 { [%eval -3.59] [%clk 0:17:20] } 36... Re3+ { [%eval -3.66] [%clk 0:19:34] } 37. Kg2 { [%eval -3.62] [%clk 0:17:25] } 37... e4 { [%eval -3.19] [%clk 0:19:47] } 38. Nc2 { [%eval -3.36] [%clk 0:17:17] } 38... Rd3 { [%eval -3.33] [%clk 0:16:35] } 39. Nd4 { [%eval -3.62] [%clk 0:15:00] } 39... Bg4 { [%eval -3.24] [%clk 0:16:34] } 40. Rc2 { [%eval -3.65] [%clk 0:10:19] } 40... e3?! { [%eval -2.58] } { Inaccuracy. Bh5 was best. } { [%clk 0:14:12] } 41. Nf3?? { [%eval -7.23] } { Blunder. Rc1 was best. } { [%clk 0:10:11] } 41... Rxd5 { [%eval -5.92] [%clk 0:11:31] } 42. Re2 { [%eval -7.12] [%clk 0:09:38] } 42... Rd2? { [%eval -4.08] } { Mistake. Rd3 was best. } { [%clk 0:09:13] } 43. Nxd2 { [%eval -4.23] [%clk 0:08:22] } 43... Bxe2 { [%eval -4.22] [%clk 0:09:38] } 44. Ne4+ { [%eval -4.94] [%clk 0:08:34] } 44... Ke6 { [%eval -4.85] [%clk 0:10:03] } 45. Ng3 { [%eval -5.92] [%clk 0:05:35] } 45... Bg4 { [%eval -6.11] [%clk 0:09:10] } 46. Ne4 { [%eval -6.93] [%clk 0:05:45] } 46... Kd5 { [%eval -6.71] [%clk 0:08:38] } 0-1