Event: Round 12: Grischuk, Alexander - Krastev, Alexander
Date: 2025-05-29
White: Grischuk, Alexander
WhiteTitle: GM
WhiteElo: 2690
Black: Krastev, Alexander
BlackTitle: IM
BlackElo: 2433
Result: 1-0
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:03:03] } 1... c5 { [%eval 0.25] [%clk 0:03:04] } 2. Nc3 { [%eval 0.26] [%clk 0:03:03] } 2... e6 { [%eval 0.34] [%clk 0:03:04] } 3. Nf3 { [%eval 0.26] [%clk 0:03:04] } 3... Nc6 { [%eval 0.31] [%clk 0:03:00] } 4. d4 { [%eval 0.36] [%clk 0:03:03] } 4... cxd4 { [%eval 0.34] [%clk 0:03:01] } 5. Nxd4 { [%eval 0.24] [%clk 0:03:04] } 5... Nf6 { [%eval 0.35] [%clk 0:03:02] } 6. Qd3 { [%eval 0.02] [%clk 0:02:57] } 6... d6 { [%eval 0.39] [%clk 0:02:40] } 7. Be2 { [%eval 0.35] [%clk 0:02:56] } 7... Be7 { [%eval 0.26] [%clk 0:02:37] } 8. Be3 { [%eval 0.21] [%clk 0:02:56] } 8... a6 { [%eval 0.51] [%clk 0:02:28] } 9. f4 { [%eval 0.54] [%clk 0:02:46] } 9... O-O { [%eval 0.48] [%clk 0:02:13] } 10. O-O-O { [%eval 0.57] [%clk 0:02:45] } 10... Qc7 { [%eval 0.46] [%clk 0:01:55] } 11. g4 { [%eval 0.38] [%clk 0:02:32] } 11... b5 { [%eval 0.34] [%clk 0:01:55] } 12. g5 { [%eval 0.47] [%clk 0:01:50] } 12... Nd7 { [%eval 0.47] [%clk 0:01:56] } 13. Nxc6 { [%eval 0.43] [%clk 0:01:23] } 13... Qxc6 { [%eval 0.44] [%clk 0:01:57] } 14. Bf3?! { [%eval -0.29] } { Inaccuracy. a3 was best. } { [%clk 0:01:23] } 14... b4 { [%eval -0.31] [%clk 0:01:29] } 15. Ne2 { [%eval -0.28] [%clk 0:01:20] } 15... Rb8?! { [%eval 0.41] } { Inaccuracy. Nc5 was best. } { [%clk 0:01:18] } 16. Kb1 { [%eval 0.19] [%clk 0:01:10] } 16... a5 { [%eval 0.31] [%clk 0:01:16] } 17. h4 { [%eval 0.0] [%clk 0:01:02] } 17... Ba6 { [%eval 0.32] [%clk 0:01:12] } 18. Qd2 { [%eval 0.43] [%clk 0:01:03] } 18... Rfc8? { [%eval 1.7] } { Mistake. a4 was best. } { [%clk 0:00:54] } 19. h5?! { [%eval 0.67] } { Inaccuracy. Nd4 was best. } { [%clk 0:00:58] } 19... Bxe2 { [%eval 0.82] [%clk 0:00:09] } 20. Qxe2 { [%eval 0.97] [%clk 0:00:59] } 20... a4 { [%eval 1.16] [%clk 0:00:10] } 21. Rh2?! { [%eval 0.51] } { Inaccuracy. b3 was best. } { [%clk 0:00:14] } 21... b3 { [%eval 0.89] [%clk 0:00:09] } 22. cxb3 { [%eval 0.87] [%clk 0:00:15] } 22... axb3 { [%eval 0.83] [%clk 0:00:11] } 23. a3 { [%eval 0.88] [%clk 0:00:16] } 23... Nc5 { [%eval 1.27] [%clk 0:00:06] } 24. g6? { [%eval -0.19] } { Mistake. Rc1 was best. } { [%clk 0:00:15] } 24... Nxe4 { [%eval -0.18] [%clk 0:00:05] } 25. gxf7+ { [%eval -0.15] [%clk 0:00:12] } 25... Kf8 { [%eval 0.03] [%clk 0:00:06] } 26. Bd4 { [%eval -0.51] [%clk 0:00:11] } 26... d5?? { [%eval 2.71] } { Blunder. Nd2+ was best. } { [%clk 0:00:04] } 27. Bxe4 { [%eval 2.64] [%clk 0:00:09] } 27... dxe4 { [%eval 2.51] [%clk 0:00:05] } 28. Rg2?? { [%eval 0.0] } { Blunder. Qg4 was best. } { [%clk 0:00:08] } 28... Bf6? { [%eval 1.28] } { Mistake. e3 was best. } { [%clk 0:00:05] } 29. Bxf6 { [%eval 1.35] [%clk 0:00:07] } 29... gxf6 { [%eval 1.34] [%clk 0:00:06] } 30. h6? { [%eval 0.0] } { Mistake. Rdg1 was best. } { [%clk 0:00:04] } 30... Qc2+ { [%eval 0.0] [%clk 0:00:05] } 31. Qxc2 { [%eval 0.0] [%clk 0:00:05] } 31... bxc2+ { [%eval 0.0] [%clk 0:00:06] } 32. Rxc2 { [%eval 0.0] [%clk 0:00:06] } 32... Rxc2 { [%eval 0.0] [%clk 0:00:07] } 33. Kxc2 { [%eval 0.12] [%clk 0:00:07] } 33... Kxf7 { [%eval 0.15] [%clk 0:00:07] } 34. Rg1 { [%eval 0.0] [%clk 0:00:05] } 34... e5?? { [%eval 3.38] } { Blunder. f5 was best. } { [%clk 0:00:04] } 35. f5 { [%eval 3.18] [%clk 0:00:05] } 35... Rd8?! { [%eval 4.38] } { Inaccuracy. e3 was best. } { [%clk 0:00:04] } 36. Rg7+ { [%eval 3.97] [%clk 0:00:04] } 36... Kf8 { [%eval 4.49] [%clk 0:00:05] } 37. Rxh7 { [%eval 4.33] [%clk 0:00:05] } 37... Kg8 { [%eval 4.26] [%clk 0:00:06] } 38. Rg7+ { [%eval 3.83] [%clk 0:00:06] } 38... Kf8?! { [%eval 5.67] } { Inaccuracy. Kh8 was best. } { [%clk 0:00:06] } 39. Rg3 { [%eval 5.49] [%clk 0:00:05] } 39... Kf7 { [%eval 5.73] [%clk 0:00:05] } 40. h7 { [%eval 5.61] [%clk 0:00:06] } 40... Rh8 { [%eval 5.56] [%clk 0:00:06] } 41. Rh3 { [%eval 5.5] [%clk 0:00:07] } 41... Ke7 { [%eval 6.33] [%clk 0:00:04] } 42. b4 { [%eval 6.31] [%clk 0:00:07] } 42... Kd6 { [%eval 6.2] [%clk 0:00:05] } 43. Kc3 { [%eval 6.07] [%clk 0:00:07] } 43... Kd5 { [%eval 6.17] [%clk 0:00:07] } 44. a4 { [%eval 5.98] [%clk 0:00:08] } 44... Rc8+ { [%eval 5.84] [%clk 0:00:05] } 45. Kd2 { [%eval 5.51] [%clk 0:00:09] } 45... Rh8 { [%eval 7.08] [%clk 0:00:06] } 46. a5 { [%eval 6.9] [%clk 0:00:08] } 46... Kc6 { [%eval 7.29] [%clk 0:00:07] } 47. Ke3 { [%eval 7.33] [%clk 0:00:08] } 47... Kd5 { [%eval 7.56] [%clk 0:00:05] } 48. a6 { [%eval 7.8] [%clk 0:00:09] } 48... Kc6 { [%eval 7.63] [%clk 0:00:05] } 49. Kxe4 { [%eval 7.58] [%clk 0:00:09] } 49... Kb6 { [%eval 7.51] [%clk 0:00:06] } 50. b5 { [%eval 7.05] [%clk 0:00:09] } 50... Ka7 { [%eval 7.92] [%clk 0:00:04] } 51. Kd5 { [%eval 8.92] [%clk 0:00:09] } 51... Kb6 { [%eval 8.89] [%clk 0:00:05] } 52. Ke6 { [%eval 8.47] [%clk 0:00:11] } 52... e4 { [%eval 10.22] [%clk 0:00:06] } 53. Kxf6 { [%eval 9.05] [%clk 0:00:11] } 53... e3 { [%eval 9.36] [%clk 0:00:07] } 54. Rxe3 { [%eval 9.14] [%clk 0:00:11] } 54... Rxh7 { [%eval 9.07] [%clk 0:00:08] } 55. Kg6 { [%eval 8.11] [%clk 0:00:12] } 1-0