Event: Round 4: Grachev, Alexey - Movahed, Sina
Date: 2024-08-06
White: Grachev, Alexey
WhiteTitle: FM
WhiteElo: 2444
Black: Movahed, Sina
BlackTitle: IM
BlackElo: 2373
Result: 1-0
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 0:03:03] } 1... c5 { [%eval 0.25] [%clk 0:03:02] } 2. Nf3 { [%eval 0.22] [%clk 0:03:04] } 2... d6 { [%eval 0.24] [%clk 0:03:04] } 3. d4 { [%eval 0.26] [%clk 0:03:06] } 3... cxd4 { [%eval 0.31] [%clk 0:03:05] } 4. Qxd4 { [%eval 0.08] [%clk 0:03:07] } 4... Nc6 { [%eval 0.16] } 5. Bb5 { [%eval 0.14] } 5... Bd7 { [%eval 0.2] [%clk 0:02:55] } 6. Qd3 { [%eval 0.17] [%clk 0:03:09] } 6... Nf6 { [%eval 0.21] [%clk 0:02:47] } 7. c4 { [%eval 0.2] [%clk 0:03:10] } 7... g6 { [%eval 0.24] [%clk 0:02:42] } 8. Nc3 { [%eval 0.18] [%clk 0:03:11] } 8... Bg7 { [%eval 0.18] [%clk 0:02:44] } 9. O-O { [%eval 0.21] [%clk 0:03:12] } 9... O-O { [%eval 0.19] [%clk 0:02:44] } 10. h3 { [%eval 0.19] [%clk 0:03:13] } 10... a6 { [%eval 0.19] [%clk 0:02:32] } 11. Bxc6 { [%eval 0.29] [%clk 0:03:14] } 11... bxc6 { [%eval 0.51] [%clk 0:02:33] } 12. Bf4 { [%eval 0.67] [%clk 0:02:50] } 12... Be6 { [%eval 0.62] [%clk 0:02:11] } 13. Rad1 { [%eval 0.59] [%clk 0:02:15] } 13... Nd7 { [%eval 0.64] [%clk 0:02:11] } 14. b4?? { [%eval -1.58] } { Blunder. b3 was best. } { [%clk 0:01:47] } 14... a5 { [%eval -1.68] [%clk 0:02:09] } 15. bxa5 { [%eval -2.23] [%clk 0:01:06] } 15... Nc5 { [%eval -2.26] [%clk 0:01:52] } 16. Qe3 { [%eval -2.24] [%clk 0:00:53] } 16... Qxa5 { [%eval -2.08] [%clk 0:01:47] } 17. e5 { [%eval -2.29] [%clk 0:00:48] } 17... Bxc4 { [%eval -2.26] [%clk 0:01:43] } 18. Rfe1 { [%eval -2.26] [%clk 0:00:48] } 18... Ne6 { [%eval -2.17] [%clk 0:01:29] } 19. Rc1 { [%eval -2.33] [%clk 0:00:12] } 19... d5 { [%eval -2.3] [%clk 0:01:21] } 20. Bg5 { [%eval -2.79] [%clk 0:00:09] } 20... Rfe8 { [%eval -2.31] [%clk 0:01:06] } 21. Red1 { [%eval -2.51] [%clk 0:00:10] } 21... Qa7 { [%eval -2.6] [%clk 0:01:05] } 22. Qd2 { [%eval -3.07] [%clk 0:00:09] } 22... Nxg5?! { [%eval -2.17] } { Inaccuracy. Red8 was best. } { [%clk 0:01:04] } 23. Qxg5 { [%eval -2.11] [%clk 0:00:09] } 23... e6 { [%eval -2.19] [%clk 0:01:06] } 24. Nd4 { [%eval -2.82] [%clk 0:00:07] } 24... Rac8?! { [%eval -1.97] } { Inaccuracy. c5 was best. } { [%clk 0:01:00] } 25. Ne4 { [%eval -1.8] [%clk 0:00:06] } 25... dxe4 { [%eval -1.26] } 26. Rxc4 { [%eval -1.21] } 26... Rcd8 { [%eval -1.12] [%clk 0:00:52] } 27. Qc1?! { [%eval -2.02] } { Inaccuracy. Rd2 was best. } { [%clk 0:00:06] } 27... Qxa2?! { [%eval -1.19] } { Inaccuracy. c5 was best. } { [%clk 0:00:51] } 28. Rc2?? { [%eval -3.2] } { Blunder. Rd2 was best. } { [%clk 0:00:04] } 28... Qd5 { [%eval -3.14] [%clk 0:00:36] } 29. Rc5 { [%eval -2.98] [%clk 0:00:05] } 29... Qd7 { [%eval -3.09] [%clk 0:00:33] } 30. Qc4 { [%eval -3.52] [%clk 0:00:06] } 30... Bh6 { [%eval -2.89] [%clk 0:00:27] } 31. Rxc6 { [%eval -2.82] [%clk 0:00:04] } 31... e3 { [%eval -2.64] [%clk 0:00:26] } 32. Rd6 { [%eval -2.65] [%clk 0:00:06] } 32... exf2+ { [%eval -2.51] } 33. Kxf2 { [%eval -2.57] } 33... Qa7 { [%eval -2.45] [%clk 0:00:23] } 34. Kf1 { [%eval -2.47] [%clk 0:00:06] } 34... Rc8 { [%eval -2.54] [%clk 0:00:21] } 35. Qb5 { [%eval -3.14] [%clk 0:00:05] } 35... Bf8?! { [%eval -2.16] } { Inaccuracy. Qc5 was best. } { [%clk 0:00:17] } 36. Ra6 { [%eval -2.23] [%clk 0:00:05] } 36... Qc7 { [%eval -2.42] [%clk 0:00:17] } 37. Rc6 { [%eval -2.32] [%clk 0:00:05] } 37... Qe7 { [%eval -2.31] [%clk 0:00:17] } 38. Nf3 { [%eval -2.12] [%clk 0:00:03] } 38... Rcd8?! { [%eval -1.41] } { Inaccuracy. Rxc6 was best. } { [%clk 0:00:17] } 39. Rdc1 { [%eval -1.56] [%clk 0:00:04] } 39... Rd5 { [%eval -1.64] [%clk 0:00:17] } 40. Qc4 { [%eval -1.67] [%clk 0:00:03] } 40... Bh6 { [%eval -1.64] [%clk 0:00:17] } 41. Rc7 { [%eval -1.72] [%clk 0:00:03] } 41... Qa3 { [%eval -1.71] [%clk 0:00:15] } 42. Re1 { [%eval -2.26] [%clk 0:00:03] } 42... Kg7 { [%eval -1.68] [%clk 0:00:11] } 43. Qh4 { [%eval -1.94] [%clk 0:00:04] } 43... Qf8?! { [%eval -1.29] } { Inaccuracy. Qa6+ was best. } { [%clk 0:00:10] } 44. Kg1 { [%eval -1.32] [%clk 0:00:04] } 44... Kg8 { [%eval -1.29] [%clk 0:00:10] } 45. Rf1 { [%eval -1.32] [%clk 0:00:05] } 45... Be3+ { [%eval -1.5] [%clk 0:00:08] } 46. Kh1 { [%eval -1.41] [%clk 0:00:07] } 46... h6? { [%eval -0.13] } { Mistake. Rc8 was best. } { [%clk 0:00:07] } 47. Qe4 { [%eval -0.51] [%clk 0:00:08] } 47... Bb6 { [%eval -0.84] [%clk 0:00:08] } 48. Rb7?! { [%eval -1.49] } { Inaccuracy. Rc6 was best. } { [%clk 0:00:09] } 48... Bd8?? { [%eval 0.21] } { Blunder. Rb8 was best. } { [%clk 0:00:09] } 49. Nh2?! { [%eval -0.46] } { Inaccuracy. Nd4 was best. } { [%clk 0:00:05] } 49... Re7 { [%eval -0.46] [%clk 0:00:09] } 50. Rb8 { [%eval -0.63] [%clk 0:00:05] } 50... h5 { [%eval -0.23] [%clk 0:00:10] } 51. Nf3 { [%eval -0.34] [%clk 0:00:05] } 51... Red7 { [%eval -0.33] [%clk 0:00:10] } 52. Qf4 { [%eval -0.75] [%clk 0:00:05] } 52... Rd1?! { [%eval -0.07] } { Inaccuracy. Kg7 was best. } { [%clk 0:00:09] } 53. Rb1? { [%eval -1.48] } { Mistake. Rxd1 was best. } { [%clk 0:00:04] } 53... Rxb1 { [%eval -1.45] } 54. Rxb1 { [%eval -1.54] } 54... Rd5?! { [%eval -0.85] } { Inaccuracy. Be7 was best. } { [%clk 0:00:10] } 55. Rb8 { [%eval -0.84] [%clk 0:00:05] } 55... Qe7 { [%eval -0.82] [%clk 0:00:09] } 56. Kh2 { [%eval -1.09] [%clk 0:00:05] } 56... Kg7 { [%eval -1.22] [%clk 0:00:10] } 57. Ra8?! { [%eval -1.92] } { Inaccuracy. h4 was best. } { [%clk 0:00:05] } 57... Bc7?! { [%eval -0.85] } { Inaccuracy. g5 was best. } { [%clk 0:00:10] } 58. Kh1? { [%eval -2.32] } { Mistake. h4 was best. } { [%clk 0:00:03] } 58... Rd1+?! { [%eval -1.33] } { Inaccuracy. g5 was best. } { [%clk 0:00:11] } 59. Kh2 { [%eval -1.32] [%clk 0:00:04] } 59... Rd5 { [%eval -0.81] [%clk 0:00:12] } 60. Kh1? { [%eval -2.07] } { Mistake. h4 was best. } { [%clk 0:00:06] } 60... Rb5? { [%eval -0.73] } { Mistake. g5 was best. } { [%clk 0:00:05] } 61. Ra7 { [%eval -0.78] [%clk 0:00:06] } 61... Rc5?! { [%eval 0.0] } { Inaccuracy. Rb1+ was best. } { [%clk 0:00:03] } 62. Kg1?! { [%eval -0.89] } { Inaccuracy. h4 was best. } { [%clk 0:00:05] } 62... Qd7?? { [%eval 5.05] } { Blunder. Rc4 was best. } { [%clk 0:00:05] } 63. Qf6+ { [%eval 5.0] [%clk 0:00:06] } 63... Kh7?? { [%eval #43] } { Checkmate is now unavoidable. Kg8 was best. } { [%clk 0:00:03] } 64. Ng5+ { [%eval 8.01] [%clk 0:00:07] } 64... Kh6 { [%eval 9.3] [%clk 0:00:04] } 65. Nxf7+ { [%eval 8.23] [%clk 0:00:06] } 65... Qxf7 { [%eval 8.08] [%clk 0:00:03] } 66. Qxf7 { [%eval 7.17] [%clk 0:00:07] } 66... Bb6? { [%eval #2] } { Checkmate is now unavoidable. Rc1+ was best. } { [%clk 0:00:05] } 67. Qg7+ { [%eval #3] [%clk 0:00:05] } 67... Kg5 { [%eval #3] [%clk 0:00:06] } 68. Qf6+ { [%eval #2] [%clk 0:00:04] } 68... Kh6 { [%eval #2] [%clk 0:00:07] } 69. Ra6? { [%eval 9.55] } { Lost forced checkmate sequence. Qf4+ was best. } { [%clk 0:00:04] } 69... Rc1+ { [%eval 9.09] [%clk 0:00:08] } 70. Kh2 { [%eval 7.92] [%clk 0:00:06] } 70... Bg1+ { [%eval #13] [%clk 0:00:09] } 71. Kg3 { [%eval #12] [%clk 0:00:07] } 71... Rc3+ { [%eval #12] [%clk 0:00:10] } 72. Kf4 { [%eval #11] [%clk 0:00:08] } 72... Rc4+ { [%eval #16] } 1-0