Event: Grenke Chess Open 2024
Site: Karlsruhe, Germany
Date: 2024-03-30
White: Sjugirov, Sanan
WhiteTitle: GM
WhiteElo: 2690
Black: Ostrovskiy, Andrey
BlackTitle: IM
BlackElo: 2420
Result: 1-0
ECO: C93
Opening: Ruy Lopez: Closed, Smyslov Defense
Variant: Standard
TimeControl: 90min 40 moves + 15 min Rest + 30 sec per move

1. e4 { [%eval 0.14] [%clk 1:30:32] } 1... e5 { [%eval 0.17] [%clk 1:30:54] } 2. Nf3 { [%eval 0.21] [%clk 1:30:56] } 2... Nc6 { [%eval 0.13] [%clk 1:31:19] } 3. Bb5 { [%eval 0.21] [%clk 1:30:11] } 3... a6 { [%eval 0.21] [%clk 1:31:41] } 4. Ba4 { [%eval 0.31] [%clk 1:30:36] } 4... Nf6 { [%eval 0.14] [%clk 1:32:04] } 5. O-O { [%eval 0.24] [%clk 1:30:50] } 5... Be7 { [%eval 0.19] [%clk 1:31:55] } 6. Re1 { [%eval 0.46] [%clk 1:30:24] } 6... b5 { [%eval 0.33] [%clk 1:31:56] } 7. Bb3 { [%eval 0.16] [%clk 1:30:49] } 7... d6 { [%eval 0.28] [%clk 1:31:53] } 8. c3 { [%eval 0.39] [%clk 1:30:58] } 8... O-O { [%eval 0.47] [%clk 1:32:10] } 9. h3 { [%eval 0.5] [%clk 1:31:23] } 9... h6 { [%eval 0.65] [%clk 1:32:08] } 10. d4 { [%eval 0.59] [%clk 1:30:01] } 10... Re8 { [%eval 0.55] [%clk 1:32:18] } 11. Nbd2 { [%eval 0.49] [%clk 1:25:19] } 11... Bf8 { [%eval 0.65] [%clk 1:28:01] } 12. Bc2 { [%eval 0.49] [%clk 1:12:55] } 12... Bd7 { [%eval 0.44] [%clk 1:25:09] } 13. a3 { [%eval 0.47] [%clk 1:00:17] } 13... a5 { [%eval 0.39] [%clk 1:19:23] } 14. b3 { [%eval 0.33] [%clk 0:38:00] } 14... b4 { [%eval 0.45] [%clk 0:56:35] } 15. Bb2 { [%eval 0.31] [%clk 0:35:40] } 15... bxc3 { [%eval 0.32] [%clk 0:41:21] } 16. Bxc3 { [%eval 0.34] [%clk 0:36:06] } 16... exd4 { [%eval 0.25] [%clk 0:41:15] } 17. Nxd4 { [%eval 0.38] [%clk 0:36:31] } 17... Nxd4 { [%eval 0.28] [%clk 0:40:42] } 18. Bxd4 { [%eval 0.34] [%clk 0:36:56] } 18... Bc6 { [%eval 0.54] [%clk 0:40:38] } 19. Bd3 { [%eval 0.35] [%clk 0:34:40] } 19... d5 { [%eval 0.29] [%clk 0:29:32] } 20. e5 { [%eval 0.28] [%clk 0:33:38] } 20... Ne4 { [%eval 0.25] [%clk 0:29:37] } 21. Nxe4 { [%eval 0.18] [%clk 0:26:03] } 21... dxe4 { [%eval 0.23] [%clk 0:29:59] } 22. Bc4 { [%eval 0.26] [%clk 0:25:59] } 22... Bd5 { [%eval 0.52] [%clk 0:22:32] } 23. Qc2 { [%eval 0.62] [%clk 0:25:10] } 23... c6 { [%eval 0.99] [%clk 0:22:36] } 24. Rxe4 { [%eval 0.9] [%clk 0:22:52] } 24... Qd7 { [%eval 1.0] [%clk 0:14:39] } 25. Rg4 { [%eval 0.59] [%clk 0:16:04] } 25... Be6?! { [%eval 1.16] } { Inaccuracy. Bxc4 was best. } { [%clk 0:12:38] } 26. Rf4 { [%eval 0.71] [%clk 0:13:04] } 26... Rab8?! { [%eval 1.41] } { Inaccuracy. Bxc4 was best. } { [%clk 0:10:59] } 27. Bc3 { [%eval 1.47] [%clk 0:11:08] } 27... Qc7 { [%eval 1.58] [%clk 0:07:34] } 28. a4 { [%eval 1.39] [%clk 0:10:12] } 28... Qb6 { [%eval 1.62] [%clk 0:06:11] } 29. Rb1 { [%eval 1.55] [%clk 0:09:16] } 29... Bc5 { [%eval 1.59] [%clk 0:05:54] } 30. Qe4 { [%eval 1.46] [%clk 0:05:07] } 30... Bxc4 { [%eval 1.37] [%clk 0:06:09] } 31. Qxc4 { [%eval 1.43] [%clk 0:05:29] } 31... Re6 { [%eval 1.3] [%clk 0:06:24] } 32. Rd1?! { [%eval 0.25] } { Inaccuracy. g3 was best. } { [%clk 0:05:11] } 32... Be7? { [%eval 1.47] } { Mistake. g5 was best. } { [%clk 0:05:50] } 33. Rb1 { [%eval 1.35] [%clk 0:02:58] } 33... Bc5 { [%eval 1.34] [%clk 0:04:37] } 34. Qe4 { [%eval 1.29] [%clk 0:02:08] } 34... Rd8 { [%eval 1.16] [%clk 0:03:27] } 35. Qe1 { [%eval 1.17] [%clk 0:01:36] } 35... Rd5 { [%eval 1.37] [%clk 0:03:13] } 36. Qe4 { [%eval 0.9] [%clk 0:00:47] } 36... Qa7 { [%eval 0.9] [%clk 0:02:09] } 37. Rf1 { [%eval 0.53] [%clk 0:00:46] } 37... Bd6 { [%eval 0.44] [%clk 0:01:39] } 38. Re1 { [%eval 0.5] [%clk 0:00:43] } 38... Bc5?! { [%eval 1.06] } { Inaccuracy. Bxe5 was best. } { [%clk 0:00:58] } 39. Qc4 { [%eval 1.06] [%clk 0:00:42] } 39... Qb6 { [%eval 1.24] [%clk 0:00:46] } 40. h4 { [%eval 1.11] [%clk 0:00:50] } 40... Qd8 { [%eval 1.18] [%clk 0:00:45] } 41. Rfe4 { [%eval 0.79] [%clk 0:08:43] } 41... Bb6 { [%eval 0.77] [%clk 0:13:59] } 42. Qe2 { [%eval 0.23] [%clk 0:05:58] } 42... Rd3 { [%eval 0.26] [%clk 0:12:14] } 43. Rc4 { [%eval 0.34] [%clk 0:06:24] } 43... Qd5 { [%eval 0.24] [%clk 0:11:33] } 44. Qe4 { [%eval 0.22] [%clk 0:05:05] } 44... Qxe4?! { [%eval 0.77] } { Inaccuracy. f5 was best. } { [%clk 0:06:08] } 45. Rexe4 { [%eval 0.89] [%clk 0:05:30] } 45... Rd1+ { [%eval 0.89] [%clk 0:06:26] } 46. Be1 { [%eval 0.36] [%clk 0:03:52] } 46... Rb1 { [%eval 0.4] [%clk 0:06:41] } 47. b4 { [%eval 0.08] [%clk 0:03:21] } 47... Ra1 { [%eval 0.3] [%clk 0:03:32] } 48. Kh2 { [%eval 0.25] [%clk 0:02:49] } 48... f5 { [%eval 0.25] [%clk 0:02:29] } 49. Bc3 { [%eval 0.33] [%clk 0:02:50] } 49... Rc1 { [%eval 0.29] [%clk 0:01:28] } 50. Bd2 { [%eval 0.15] [%clk 0:00:39] } 50... Rxc4 { [%eval 0.19] [%clk 0:00:36] } 51. Rxc4 { [%eval 0.38] [%clk 0:01:07] } 51... axb4 { [%eval 0.28] [%clk 0:00:48] } 52. Rxb4 { [%eval 0.25] [%clk 0:01:11] } 52... Bxf2 { [%eval 0.14] [%clk 0:00:58] } 53. Bc3 { [%eval 0.08] [%clk 0:00:37] } 53... c5 { [%eval 0.07] [%clk 0:00:32] } 54. Rb8+ { [%eval 0.04] [%clk 0:00:47] } 54... Kf7 { [%eval 0.04] [%clk 0:00:35] } 55. Rb7+ { [%eval 0.03] [%clk 0:00:44] } 55... Re7?? { [%eval 3.79] } { Blunder. Ke8 was best. } { [%clk 0:00:35] } 56. Rb5?? { [%eval -0.21] } { Blunder. Rxe7+ was best. } { [%clk 0:00:55] } 56... g5 { [%eval 0.0] [%clk 0:00:34] } 57. a5 { [%eval 0.0] [%clk 0:00:35] } 57... Ke6 { [%eval 0.0] [%clk 0:00:37] } 58. Rb6+ { [%eval 0.0] [%clk 0:00:34] } 58... Kd5 { [%eval 0.0] [%clk 0:00:59] } 59. Rxh6 { [%eval 0.0] [%clk 0:00:46] } 59... gxh4 { [%eval 0.0] [%clk 0:01:09] } 60. a6 { [%eval -0.02] [%clk 0:00:42] } 60... Kc4 { [%eval 0.0] [%clk 0:01:09] } 61. Ba5 { [%eval -0.05] [%clk 0:00:36] } 61... Kb5 { [%eval 0.0] [%clk 0:00:49] } 62. Bd8 { [%eval 0.0] [%clk 0:00:57] } 62... Bg3+ { [%eval 0.0] [%clk 0:00:37] } 63. Kh3 { [%eval 0.0] [%clk 0:01:24] } 63... Rxe5 { [%eval 0.0] [%clk 0:01:00] } 64. a7 { [%eval 0.0] [%clk 0:00:41] } 64... Re1 { [%eval 0.0] [%clk 0:00:38] } 65. Rb6+ { [%eval 0.0] [%clk 0:00:35] } 65... Kc4 { [%eval 0.0] [%clk 0:00:45] } 66. Bxh4 { [%eval 0.0] [%clk 0:00:52] } 66... Ra1?? { [%eval 4.21] } { Blunder. Bxh4 was best. } { [%clk 0:00:46] } 67. Kxg3 { [%eval 4.28] [%clk 0:00:52] } 67... Rxa7 { [%eval 4.29] [%clk 0:01:10] } 68. Kf4 { [%eval 3.92] [%clk 0:01:08] } 68... Ra2 { [%eval 4.0] [%clk 0:00:51] } 69. Rg6 { [%eval 4.0] [%clk 0:00:54] } 69... Kd5 { [%eval 4.06] [%clk 0:00:42] } 70. Kxf5 { [%eval 4.17] [%clk 0:01:16] } 70... c4 { [%eval 4.26] [%clk 0:01:05] } 71. Rg8 { [%eval 4.42] [%clk 0:00:49] } 71... c3 { [%eval 3.77] [%clk 0:01:19] } 72. Rd8+ { [%eval 3.76] [%clk 0:01:10] } 72... Kc4 { [%eval 3.9] } 73. g4 { [%eval 3.88] [%clk 0:00:42] } 73... c2 { [%eval 3.65] [%clk 0:02:00] } 74. Rc8+ { [%eval 3.84] [%clk 0:01:08] } 74... Kd3 { [%eval 4.08] [%clk 0:02:15] } 75. Bg5 { [%eval 4.01] [%clk 0:01:33] } 75... Ra5+ { [%eval 4.25] [%clk 0:01:58] } 76. Kg6 { [%eval 4.2] [%clk 0:01:54] } 76... Ra6+ { [%eval 4.16] [%clk 0:02:13] } 77. Kh5 { [%eval 4.14] [%clk 0:02:18] } 77... Ra1 { [%eval 4.38] [%clk 0:01:31] } 78. Bf4 { [%eval 4.39] [%clk 0:01:07] } 78... Ke4 { [%eval 5.34] [%clk 0:00:57] } 79. Rxc2 { [%eval 5.1] [%clk 0:00:48] } 79... Kxf4 { [%eval 5.03] [%clk 0:00:55] } 80. g5 { [%eval 5.39] [%clk 0:00:54] } 80... Rh1+ { [%eval 5.04] [%clk 0:00:36] } 81. Kg6 { [%eval 5.3] [%clk 0:01:21] } 81... Rg1 { [%eval 4.99] [%clk 0:00:35] } 82. Kf6 { [%eval 5.25] [%clk 0:01:07] } 1-0