Event: Black Sea Grand Prix | Sea Harbour
Site: chess24.com
Date: 2021-06-09
White: Afanasiev, Nikita
WhiteTitle: GM
WhiteElo: 2542
Black: Ponkratov, Pavel
BlackTitle: GM
BlackElo: 2627
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:26:55] } 1... c5 { [%eval 0.32] [%clk 1:30:55] } 2. Nf3 { [%eval 0.0] [%clk 1:27:09] } 2... Nc6 { [%eval 0.34] [%clk 1:31:22] } 3. Bb5 { [%eval 0.0] [%clk 1:27:01] } 3... e6 { [%eval 0.13] [%clk 1:31:47] } 4. Bxc6 { [%eval 0.0] [%clk 1:21:55] } 4... bxc6 { [%eval 0.0] [%clk 1:32:13] } 5. Qe2 { [%eval 0.0] [%clk 1:22:02] } 5... Ne7 { [%eval 0.01] [%clk 1:29:08] } 6. O-O { [%eval -0.21] [%clk 1:14:25] } 6... Ng6 { [%eval -0.18] [%clk 1:29:07] } 7. e5 { [%eval -0.15] [%clk 1:12:09] } 7... f6 { [%eval -0.01] [%clk 1:28:50] } 8. b3 { [%eval -0.21] [%clk 1:05:03] } 8... Qc7 { [%eval 0.07] [%clk 1:27:00] } 9. Bb2 { [%eval -0.12] [%clk 1:04:49] } 9... d6 { [%eval 0.0] [%clk 1:27:18] } 10. d4?! { [%eval -0.54] } { Inaccuracy. exd6 was best. } { [%clk 0:55:01] } 10... cxd4 { [%eval -1.05] [%clk 1:26:14] } 11. exf6 { [%eval -1.11] [%clk 0:53:30] } 11... c5?! { [%eval -0.3] } { Inaccuracy. Nf4 was best. } { [%clk 1:07:12] } 12. Ng5 { [%eval -0.23] [%clk 0:52:16] } 12... e5 { [%eval -0.47] [%clk 0:45:18] } 13. f4? { [%eval -1.89] } { Mistake. f7+ was best. } { [%clk 0:50:00] } 13... gxf6 { [%eval -1.74] [%clk 0:40:38] } 14. fxe5 { [%eval -1.14] [%clk 0:47:29] } 14... fxe5 { [%eval -1.07] [%clk 0:40:06] } 15. Rf7?? { [%eval -2.97] } { Blunder. Nd2 was best. } { [%clk 0:25:40] } 15... Be7 { [%eval -3.63] [%clk 0:38:12] } 16. Nd2 { [%eval -3.14] [%clk 0:14:01] } 16... Qc6 { [%eval -2.94] [%clk 0:37:11] } 17. Rxe7+ { [%eval -2.93] [%clk 0:03:35] } 17... Nxe7 { [%eval -3.18] [%clk 0:36:26] } 18. Qh5+ { [%eval -2.98] [%clk 0:03:15] } 18... Kd7 { [%eval -3.28] [%clk 0:36:51] } 19. Rf1 { [%eval -3.64] [%clk 0:03:07] } 19... Bb7 { [%eval -3.76] [%clk 0:36:37] } 20. Qh3+ { [%eval -4.54] [%clk 0:02:22] } 20... Kc7 { [%eval -4.91] [%clk 0:37:03] } 21. Ne6+ { [%eval -4.76] [%clk 0:02:09] } 21... Kb8 { [%eval -5.1] [%clk 0:37:20] } 22. Rf7 { [%eval -5.23] [%clk 0:01:19] } 22... Nc8 { [%eval -4.28] [%clk 0:36:02] } 23. Qg3 { [%eval -4.3] [%clk 0:01:24] } 23... a5?! { [%eval -3.23] } { Inaccuracy. a6 was best. } { [%clk 0:31:24] } 24. Qg7 { [%eval -3.06] [%clk 0:01:42] } 24... Re8 { [%eval -3.22] [%clk 0:31:46] } 25. Nc7 { [%eval -3.16] [%clk 0:01:58] } 25... Re7 { [%eval -3.09] [%clk 0:31:08] } 26. Rxe7 { [%eval -3.02] [%clk 0:02:15] } 26... Nxe7 { [%eval -3.05] [%clk 0:31:32] } 27. Nxa8 { [%eval -3.22] [%clk 0:02:40] } 27... Kxa8 { [%eval -3.02] [%clk 0:31:41] } 28. Nf3 { [%eval -3.35] [%clk 0:02:01] } 28... Nd5 { [%eval -3.06] [%clk 0:31:33] } 29. Qxh7 { [%eval -2.94] [%clk 0:01:54] } 29... Nf4 { [%eval -3.12] [%clk 0:31:59] } 30. Qf5 { [%eval -3.4] [%clk 0:01:20] } 30... Qc7?! { [%eval -2.47] } { Inaccuracy. Ka7 was best. } { [%clk 0:30:30] } 31. Kf2?! { [%eval -3.28] } { Inaccuracy. h4 was best. } { [%clk 0:01:05] } 31... Ka7? { [%eval -1.49] } { Mistake. Qg7 was best. } { [%clk 0:28:30] } 32. Bc1 { [%eval -1.18] [%clk 0:01:29] } 32... Nd5 { [%eval -1.32] [%clk 0:28:41] } 33. Bd2 { [%eval -1.3] [%clk 0:01:42] } 33... a4 { [%eval -1.32] [%clk 0:25:55] } 34. Qd3? { [%eval -2.63] } { Mistake. h4 was best. } { [%clk 0:01:39] } 34... Nb6 { [%eval -2.88] [%clk 0:25:07] } 35. Ng5 { [%eval -3.0] [%clk 0:01:13] } 35... Qc6 { [%eval -3.34] [%clk 0:25:26] } 36. Qg3 { [%eval -3.84] [%clk 0:00:52] } 36... e4 { [%eval -4.27] [%clk 0:25:36] } 37. h4 { [%eval -4.59] [%clk 0:00:38] } 37... e3+ { [%eval -3.99] [%clk 0:26:06] } 38. Bxe3 { [%eval -4.21] [%clk 0:01:07] } 38... dxe3+ { [%eval -4.09] [%clk 0:26:27] } 39. Kxe3 { [%eval -4.63] [%clk 0:01:37] } 39... Nd5+ { [%eval -3.75] [%clk 0:26:14] } 40. Kf2 { [%eval -4.15] [%clk 0:00:42] } 40... Qd7 { [%eval -3.39] [%clk 0:26:36] } 41. Kg1 { [%eval -3.04] [%clk 0:00:45] } 41... a3?! { [%eval -1.97] } { Inaccuracy. Nb4 was best. } { [%clk 0:22:02] } 42. Ne4 { [%eval -1.56] [%clk 0:00:38] } 42... Qf5 { [%eval -2.1] [%clk 0:17:38] } 43. Nxd6 { [%eval -1.72] [%clk 0:00:48] } 43... Qxc2 { [%eval -2.12] [%clk 0:18:03] } 44. b4?? { [%eval -5.92] } { Blunder. Nxb7 was best. } { [%clk 0:00:33] } 44... cxb4 { [%eval -5.85] [%clk 0:18:01] } 45. Nxb7?! { [%eval -8.54] } { Inaccuracy. Nb5+ was best. } { [%clk 0:00:36] } 45... Kxb7 { [%eval -8.52] [%clk 0:18:22] } 46. Qg7+ { [%eval -8.48] [%clk 0:00:55] } 46... Kc6 { [%eval -9.15] [%clk 0:18:42] } 47. Qh6+ { [%eval -9.46] [%clk 0:01:16] } 47... Kb5 { [%eval -9.46] [%clk 0:19:03] } 0-1