Event: XI Sunway Sitges International Chess Festival 2024 - Group A
Site: Hotel Sunway Playa Golf & Spa, Sitges (Barcelona), Spain
Date: 2024-12-19
White: Isanzhulov, Arystan
WhiteTitle: IM
WhiteElo: 2395
Black: Koskinen, Henri
BlackTitle: FM
BlackElo: 2118
Result: 1-0
ECO: C73
Opening: Ruy Lopez: Morphy Defense, Modern Steinitz Defense
Variant: Standard
TimeControl: 90 min/40 moves + 30 min/rest + 30 sec. incr. per move starting move 1

1. e4 { [%eval 0.18] [%clk 1:24:53] } 1... e5 { [%eval 0.21] [%clk 1:30:51] } 2. Nf3 { [%eval 0.13] [%clk 1:25:07] } 2... Nc6 { [%eval 0.17] [%clk 1:31:15] } 3. Bb5 { [%eval 0.08] [%clk 1:25:28] } 3... a6 { [%eval 0.21] [%clk 1:30:53] } 4. Ba4 { [%eval 0.27] [%clk 1:25:51] } 4... d6 { [%eval 0.31] [%clk 1:28:23] } 5. Bxc6+ { [%eval 0.43] [%clk 1:23:45] } 5... bxc6 { [%eval 0.32] [%clk 1:28:44] } 6. d4 { [%eval 0.25] [%clk 1:24:12] } 6... Nf6 { [%eval 0.32] [%clk 1:19:04] } 7. O-O { [%eval 0.14] [%clk 1:04:18] } 7... Be7 { [%eval 0.42] [%clk 1:15:47] } 8. Qe2 { [%eval 0.09] [%clk 0:54:20] } 8... Nd7 { [%eval 0.42] [%clk 1:06:04] } 9. dxe5 { [%eval 0.45] [%clk 0:50:22] } 9... Nxe5 { [%eval 0.38] [%clk 1:04:25] } 10. Nxe5 { [%eval 0.45] [%clk 0:44:22] } 10... dxe5 { [%eval 0.46] [%clk 1:04:49] } 11. Qc4 { [%eval 0.0] [%clk 0:44:41] } 11... Qd6 { [%eval 0.25] [%clk 0:58:53] } 12. Be3 { [%eval 0.17] [%clk 0:40:55] } 12... O-O { [%eval 0.18] [%clk 0:56:39] } 13. Nd2 { [%eval 0.12] [%clk 0:39:14] } 13... a5 { [%eval 0.21] [%clk 0:51:57] } 14. Qc3 { [%eval 0.2] [%clk 0:37:50] } 14... Qb4 { [%eval 0.39] [%clk 0:38:38] } 15. Qxc6 { [%eval 0.35] [%clk 0:35:43] } 15... Bb7 { [%eval 0.49] [%clk 0:25:10] } 16. Qc3?! { [%eval -0.2] } { Inaccuracy. Qxc7 was best. } { [%clk 0:34:38] } 16... Ra6? { [%eval 1.2] } { Mistake. Qxc3 was best. } { [%clk 0:22:17] } 17. Qb3? { [%eval 0.09] } { Mistake. Qxe5 was best. } { [%clk 0:32:42] } 17... a4 { [%eval 0.15] [%clk 0:14:32] } 18. Qxb4 { [%eval 0.1] [%clk 0:21:47] } 18... Bxb4 { [%eval 0.13] [%clk 0:14:59] } 19. c3 { [%eval 0.12] [%clk 0:22:11] } 19... Bd6 { [%eval 0.25] [%clk 0:14:21] } 20. f3 { [%eval 0.13] [%clk 0:21:21] } 20... Bc6 { [%eval 0.44] [%clk 0:14:10] } 21. Rf2 { [%eval 0.04] [%clk 0:20:50] } 21... Rb8 { [%eval 0.06] [%clk 0:13:51] } 22. Nf1 { [%eval 0.05] [%clk 0:21:03] } 22... Bb5 { [%eval 0.0] [%clk 0:12:48] } 23. Rd1 { [%eval 0.0] [%clk 0:20:01] } 23... Bc4 { [%eval -0.01] [%clk 0:12:39] } 24. a3 { [%eval 0.0] [%clk 0:20:30] } 24... f6 { [%eval 0.2] [%clk 0:12:10] } 25. g4 { [%eval 0.16] [%clk 0:19:41] } 25... Ra5 { [%eval 0.22] [%clk 0:11:51] } 26. Ng3 { [%eval 0.14] [%clk 0:18:19] } 26... g6 { [%eval 0.17] [%clk 0:11:00] } 27. h4 { [%eval 0.15] [%clk 0:16:58] } 27... Rab5 { [%eval 0.16] [%clk 0:10:47] } 28. Rdd2 { [%eval 0.15] [%clk 0:17:25] } 28... Be6 { [%eval 0.17] [%clk 0:07:55] } 29. h5 { [%eval 0.02] [%clk 0:15:43] } 29... Kg7 { [%eval 0.07] [%clk 0:07:03] } 30. Rh2 { [%eval 0.09] [%clk 0:15:50] } 30... Bg8 { [%eval 0.27] [%clk 0:05:31] } 31. hxg6 { [%eval 0.26] [%clk 0:12:55] } 31... hxg6 { [%eval 0.22] [%clk 0:05:52] } 32. g5 { [%eval 0.26] [%clk 0:13:18] } 32... Be6 { [%eval 0.47] [%clk 0:-2:-33] } 33. gxf6+ { [%eval 0.47] [%clk 0:07:13] } 33... Kxf6 { [%eval 0.55] [%clk 0:04:45] } 34. Kh1 { [%eval 0.26] [%clk 0:07:29] } 34... Bf7 { [%eval 0.38] [%clk 0:03:17] } 35. Bg1 { [%eval 0.06] [%clk 0:07:28] } 35... Be6 { [%eval 0.31] [%clk 0:02:59] } 36. Nf1 { [%eval 0.13] [%clk 0:07:44] } 36... Kg7 { [%eval 0.16] [%clk 0:03:02] } 37. Ne3 { [%eval 0.0] [%clk 0:06:42] } 37... Rf8 { [%eval 0.07] [%clk 0:02:56] } 38. Kg2 { [%eval 0.08] [%clk 0:06:59] } 38... Rh8?? { [%eval 1.8] } { Blunder. Be7 was best. } { [%clk 0:01:53] } 39. Rxh8 { [%eval 1.91] [%clk 0:02:24] } 39... Kxh8 { [%eval 1.74] [%clk 0:02:22] } 40. Bf2 { [%eval 1.49] [%clk 0:32:20] } 40... Kg7 { [%eval 1.41] [%clk 0:32:02] } 41. Bh4? { [%eval 0.23] } { Mistake. c4 was best. } { [%clk 0:29:54] } 41... Kf7 { [%eval 0.53] [%clk 0:30:54] } 42. Kg3 { [%eval 0.32] [%clk 0:29:24] } 42... Rb8 { [%eval 0.25] [%clk 0:29:45] } 43. Bg5 { [%eval 0.25] [%clk 0:27:56] } 43... Rh8 { [%eval 0.19] [%clk 0:26:28] } 44. Nd5 { [%eval 0.13] [%clk 0:24:47] } 44... Ke8?! { [%eval 0.96] } { Inaccuracy. Rh1 was best. } { [%clk 0:20:16] } 45. Nb6?! { [%eval 0.18] } { Inaccuracy. c4 was best. } { [%clk 0:19:33] } 45... Bb3 { [%eval 0.2] [%clk 0:19:56] } 46. Kg2 { [%eval 0.2] [%clk 0:19:21] } 46... Kf7 { [%eval 0.15] [%clk 0:19:03] } 47. Nd5 { [%eval 0.17] [%clk 0:19:38] } 47... Ke6 { [%eval 0.18] [%clk 0:18:30] } 48. Be3 { [%eval 0.18] [%clk 0:19:05] } 48... Rh7 { [%eval 0.31] [%clk 0:17:49] } 49. Bf2 { [%eval 0.16] [%clk 0:19:12] } 49... Rh8 { [%eval 0.23] [%clk 0:16:31] } 50. Bg3 { [%eval 0.1] [%clk 0:19:07] } 50... Rf8 { [%eval 0.13] [%clk 0:17:12] } 51. Ne3 { [%eval 0.15] [%clk 0:19:05] } 51... Rh8 { [%eval 0.13] [%clk 0:17:00] } 52. Ng4 { [%eval 0.18] [%clk 0:18:25] } 52... Rh7 { [%eval 0.16] [%clk 0:17:06] } 53. Rf2 { [%eval 0.16] [%clk 0:17:10] } 53... Rf7 { [%eval 0.19] [%clk 0:14:45] } 54. Rf1 { [%eval 0.18] [%clk 0:17:38] } 54... Bc4 { [%eval 0.2] [%clk 0:13:48] } 55. Re1 { [%eval 0.17] [%clk 0:17:27] } 55... Rh7 { [%eval 0.17] [%clk 0:13:30] } 56. Nf2 { [%eval 0.14] [%clk 0:17:43] } 56... Bc5 { [%eval 0.13] [%clk 0:13:23] } 57. Rd1 { [%eval 0.11] [%clk 0:17:18] } 57... Bd6 { [%eval 0.18] [%clk 0:11:42] } 58. Nh3 { [%eval 0.04] [%clk 0:17:14] } 58... Rh8 { [%eval 0.11] [%clk 0:10:05] } 59. f4 { [%eval 0.05] [%clk 0:14:53] } 59... exf4 { [%eval 0.07] [%clk 0:09:47] } 60. Nxf4+ { [%eval 0.11] [%clk 0:15:05] } 60... Bxf4 { [%eval 0.12] [%clk 0:10:11] } 61. Bxf4 { [%eval 0.13] [%clk 0:15:32] } 61... Rh7 { [%eval 0.19] [%clk 0:09:53] } 62. Rd4 { [%eval 0.13] [%clk 0:15:28] } 62... Bb3 { [%eval 0.17] [%clk 0:10:08] } 63. Kg3 { [%eval 0.07] [%clk 0:14:53] } 63... Rd7 { [%eval 0.13] [%clk 0:09:31] } 64. Rb4 { [%eval 0.04] [%clk 0:15:20] } 64... Rd1 { [%eval 0.2] [%clk 0:08:07] } 65. Bxc7 { [%eval 0.08] [%clk 0:15:21] } 65... Rd2 { [%eval 0.04] [%clk 0:08:06] } 66. Rb6+ { [%eval 0.11] [%clk 0:14:04] } 66... Kd7 { [%eval 0.07] [%clk 0:08:17] } 67. Bf4 { [%eval 0.04] [%clk 0:13:42] } 67... Rxb2 { [%eval 0.03] [%clk 0:08:24] } 68. Rd6+ { [%eval 0.01] [%clk 0:11:06] } 68... Ke7 { [%eval 0.06] [%clk 0:08:33] } 69. Rxg6 { [%eval 0.05] [%clk 0:11:29] } 69... Bc2 { [%eval 0.0] [%clk 0:05:30] } 70. Ra6 { [%eval 0.01] [%clk 0:09:50] } 70... Rb3 { [%eval 0.17] [%clk 0:04:36] } 71. Bd6+ { [%eval 0.09] [%clk 0:10:03] } 71... Kd7 { [%eval 0.02] [%clk 0:04:49] } 72. Bb4 { [%eval 0.18] [%clk 0:10:32] } 72... Bxe4 { [%eval 0.12] [%clk 0:03:47] } 73. Rxa4 { [%eval 0.05] [%clk 0:09:38] } 73... Bc6 { [%eval 0.26] [%clk 0:03:35] } 74. Ra7+ { [%eval 0.15] [%clk 0:09:40] } 74... Ke6 { [%eval 0.31] [%clk 0:03:51] } 75. Kf4 { [%eval 0.29] [%clk 0:10:09] } 75... Rb1 { [%eval 0.21] [%clk 0:03:55] } 76. Re7+ { [%eval 0.19] [%clk 0:09:14] } 76... Kf6 { [%eval 0.13] [%clk 0:03:56] } 77. Rc7 { [%eval 0.16] [%clk 0:09:15] } 77... Bg2 { [%eval 0.61] [%clk 0:03:43] } 78. a4 { [%eval 0.39] [%clk 0:06:27] } 78... Ke6?! { [%eval 1.43] } { Inaccuracy. Re1 was best. } { [%clk 0:03:36] } 79. a5 { [%eval 1.24] [%clk 0:06:42] } 79... Bf1?? { [%eval 3.74] } { Blunder. Rf1+ was best. } { [%clk 0:03:25] } 80. a6 { [%eval 3.71] [%clk 0:05:20] } 80... Ra1 { [%eval 4.01] [%clk 0:03:19] } 81. a7 { [%eval 3.75] [%clk 0:05:35] } 81... Bg2 { [%eval 4.15] [%clk 0:03:02] } 82. Ke3 { [%eval 4.38] [%clk 0:05:01] } 82... Rd1 { [%eval 4.47] [%clk 0:02:34] } 83. Rg7 { [%eval 4.36] [%clk 0:02:49] } 83... Bh1 { [%eval 3.96] [%clk 0:02:34] } 84. Rh7 { [%eval 4.67] [%clk 0:03:17] } 84... Bg2 { [%eval 4.65] [%clk 0:02:51] } 85. Kf2 { [%eval 4.55] [%clk 0:03:19] } 85... Rd2+ { [%eval 4.4] [%clk 0:02:28] } 86. Kg3 { [%eval 4.15] [%clk 0:03:48] } 86... Bd5 { [%eval 4.54] [%clk 0:00:49] } 87. c4 { [%eval 4.47] [%clk 0:01:28] } 87... Rg2+? { [%eval 8.67] } { Mistake. Rd3+ was best. } { [%clk 0:00:48] } 88. Kf4 { [%eval 7.61] [%clk 0:01:47] } 88... Rf2+ { [%eval 8.05] [%clk 0:00:37] } 89. Ke3 { [%eval 7.06] [%clk 0:01:46] } 89... Ra2? { [%eval #12] } { Checkmate is now unavoidable. Rf3+ was best. } { [%clk 0:00:37] } 90. cxd5+ { [%eval #11] [%clk 0:01:51] } 90... Kxd5 { [%eval #11] [%clk 0:01:04] } 91. Ba5 { [%eval #10] [%clk 0:01:28] } 1-0