Event: Round 6: Kovchan, Alexander - Candian, Lorenzo
Date: 2024-09-03
White: Kovchan, Alexander
WhiteTitle: GM
WhiteElo: 2455
Black: Candian, Lorenzo
BlackElo: 2164
Result: 1-0
ECO: B28
Opening: Sicilian Defense: O'Kelly Variation, Venice System
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:28:33] } 1... c5 { [%eval 0.25] [%clk 1:30:11] } 2. Nf3 { [%eval 0.35] [%clk 1:28:57] } 2... a6 { [%eval 0.53] [%clk 1:30:12] } 3. c3 { [%eval 0.36] [%clk 1:29:01] } 3... d5 { [%eval 0.33] [%clk 1:30:37] } 4. exd5 { [%eval 0.41] [%clk 1:29:23] } 4... Qd7? { [%eval 1.59] } { Mistake. Qxd5 was best. } 5. d6? { [%eval 0.1] } { Mistake. c4 was best. } 5... Qxd6 { [%eval 0.09] [%clk 1:31:05] } 6. d3 { [%eval 0.06] } 6... Qd5 { [%eval 0.58] } 7. d4 { [%eval 0.33] [%clk 1:29:42] } 7... e6 { [%eval 0.41] [%clk 1:31:30] } 8. Be2 { [%eval 0.36] [%clk 1:29:24] } 8... Nf6 { [%eval 0.39] [%clk 1:31:52] } 9. O-O { [%eval 0.32] [%clk 1:29:20] } 9... cxd4 { [%eval 0.35] [%clk 1:29:50] } 10. cxd4 { [%eval 0.3] [%clk 1:28:43] } 10... Nc6 { [%eval 0.26] [%clk 1:29:38] } 11. Bf4 { [%eval 0.15] [%clk 1:22:42] } 11... Be7 { [%eval 0.16] [%clk 1:18:41] } 12. Nc3 { [%eval 0.21] [%clk 1:23:05] } 12... Qa5 { [%eval 0.71] [%clk 1:15:19] } 13. Ne5 { [%eval 0.69] [%clk 1:22:08] } 13... Nb4 { [%eval 1.03] [%clk 1:08:11] } 14. Bf3 { [%eval 1.07] [%clk 1:18:30] } 14... Nbd5 { [%eval 1.12] [%clk 1:07:34] } 15. Nxd5 { [%eval 0.68] [%clk 1:16:29] } 15... Nxd5 { [%eval 0.79] [%clk 1:07:52] } 16. Bg3 { [%eval 0.56] [%clk 1:11:00] } 16... O-O { [%eval 0.55] [%clk 1:07:24] } 17. a3 { [%eval 0.38] [%clk 1:06:16] } 17... Rd8 { [%eval 0.54] [%clk 0:54:18] } 18. Be4 { [%eval 0.46] [%clk 0:50:37] } 18... Nf6 { [%eval 0.72] [%clk 0:43:29] } 19. Nc4 { [%eval 0.72] [%clk 0:48:46] } 19... Qb5 { [%eval 0.47] [%clk 0:42:20] } 20. Bd3 { [%eval 0.42] [%clk 0:48:40] } 20... Nd5?! { [%eval 1.13] } { Inaccuracy. g6 was best. } { [%clk 0:38:08] } 21. Rc1 { [%eval 1.16] [%clk 0:44:50] } 21... Bf6 { [%eval 1.46] [%clk 0:30:20] } 22. Be5 { [%eval 1.25] [%clk 0:41:00] } 22... Bxe5 { [%eval 1.57] [%clk 0:23:10] } 23. dxe5 { [%eval 1.59] [%clk 0:40:17] } 23... Qe8 { [%eval 2.12] [%clk 0:22:26] } 24. Nd6 { [%eval 2.11] [%clk 0:35:58] } 24... Qe7 { [%eval 2.08] [%clk 0:22:40] } 25. Be4 { [%eval 1.97] [%clk 0:30:34] } 25... Rxd6? { [%eval 3.54] } { Mistake. Bd7 was best. } { [%clk 0:17:05] } 26. exd6 { [%eval 3.54] [%clk 0:30:53] } 26... Qxd6 { [%eval 3.47] [%clk 0:17:34] } 27. Qc2 { [%eval 2.85] [%clk 0:29:20] } 27... g6 { [%eval 2.93] [%clk 0:17:47] } 28. Qc5 { [%eval 2.91] [%clk 0:24:49] } 28... Qxc5 { [%eval 2.74] [%clk 0:12:56] } 29. Rxc5 { [%eval 2.8] [%clk 0:25:09] } 29... Bd7 { [%eval 2.79] [%clk 0:13:23] } 30. Bxd5 { [%eval 2.82] [%clk 0:24:59] } 30... exd5 { [%eval 2.78] [%clk 0:13:52] } 31. Rxd5 { [%eval 2.78] [%clk 0:25:16] } 31... Be6 { [%eval 2.78] [%clk 0:14:17] } 32. Rd6 { [%eval 2.72] [%clk 0:24:13] } 32... Rc8 { [%eval 3.01] [%clk 0:13:37] } 33. Rfd1 { [%eval 2.97] [%clk 0:24:11] } 33... Rc2 { [%eval 3.01] [%clk 0:13:49] } 34. R6d2 { [%eval 3.04] [%clk 0:24:33] } 34... Rc5 { [%eval 2.93] [%clk 0:12:39] } 35. b4 { [%eval 3.06] [%clk 0:22:40] } 35... Rc3 { [%eval 3.02] [%clk 0:11:49] } 36. Rd3 { [%eval 3.01] [%clk 0:22:59] } 36... Rc7 { [%eval 3.09] [%clk 0:11:55] } 37. f3 { [%eval 2.97] [%clk 0:23:04] } 37... h5 { [%eval 3.18] [%clk 0:12:11] } 38. h4 { [%eval 3.09] [%clk 0:22:28] } 38... Kg7 { [%eval 3.2] [%clk 0:12:02] } 39. Kf2 { [%eval 3.08] [%clk 0:22:51] } 39... a5 { [%eval 3.33] [%clk 0:09:57] } 40. bxa5 { [%eval 3.03] [%clk 0:18:13] } 40... Rc5 { [%eval 3.01] [%clk 0:10:20] } 41. Re3 { [%eval 3.0] [%clk 0:18:18] } 41... Rxa5 { [%eval 2.86] [%clk 0:10:37] } 42. Rb1 { [%eval 2.84] [%clk 0:16:41] } 42... b5 { [%eval 3.11] [%clk 0:10:26] } 43. Rb4 { [%eval 2.92] [%clk 0:17:00] } 43... Kf6 { [%eval 3.0] [%clk 0:10:21] } 44. Rc3 { [%eval 2.94] [%clk 0:17:11] } 44... Ke5 { [%eval 2.89] [%clk 0:10:32] } 45. Ke3 { [%eval 2.95] [%clk 0:16:41] } 45... Kd6 { [%eval 3.51] [%clk 0:09:00] } 46. Kd4 { [%eval 2.95] [%clk 0:15:24] } 46... Bc4?! { [%eval 4.63] } { Inaccuracy. Bf5 was best. } { [%clk 0:08:18] } 47. a4 { [%eval 4.5] [%clk 0:13:44] } 47... Bf1 { [%eval 4.64] [%clk 0:08:34] } 48. axb5 { [%eval 4.59] [%clk 0:09:32] } 48... Rxb5 { [%eval 5.04] [%clk 0:08:52] } 49. Rxb5 { [%eval 5.06] [%clk 0:09:56] } 49... Bxb5 { [%eval 4.97] [%clk 0:09:18] } 50. Rb3 { [%eval 4.64] [%clk 0:10:20] } 50... Bf1 { [%eval 4.66] [%clk 0:08:56] } 51. Rb6+ { [%eval 4.55] [%clk 0:10:40] } 51... Ke7 { [%eval 4.42] [%clk 0:09:26] } 52. g3 { [%eval 4.01] [%clk 0:11:01] } 52... Kf8 { [%eval 5.01] [%clk 0:09:46] } 53. Ke5 { [%eval 4.96] [%clk 0:04:20] } 53... Kg7 { [%eval 4.64] [%clk 0:10:13] } 54. Kf4 { [%eval 4.3] [%clk 0:04:35] } 54... Bc4 { [%eval 4.13] [%clk 0:09:59] } 55. Kg5 { [%eval 3.67] [%clk 0:04:22] } 55... Bd5 { [%eval 3.38] [%clk 0:10:04] } 56. Rf6? { [%eval 1.48] } { Mistake. Kf4 was best. } { [%clk 0:04:01] } 56... Be6 { [%eval 1.53] [%clk 0:07:24] } 57. Rf4 { [%eval 1.5] [%clk 0:03:41] } 57... Bd5 { [%eval 1.42] [%clk 0:06:44] } 58. g4 { [%eval 1.44] [%clk 0:03:05] } 58... hxg4 { [%eval 1.42] [%clk 0:07:10] } 59. Kxg4 { [%eval 1.54] [%clk 0:03:27] } 59... Kh6?! { [%eval 2.26] } { Inaccuracy. f6 was best. } { [%clk 0:06:11] } 60. Rd4 { [%eval 2.05] [%clk 0:03:55] } 60... Be6+ { [%eval 1.89] [%clk 0:06:33] } 61. Kf4 { [%eval 1.88] [%clk 0:04:20] } 61... Kg7 { [%eval 1.62] [%clk 0:05:27] } 62. Rd6 { [%eval 1.88] [%clk 0:03:19] } 62... Kh6 { [%eval 1.74] [%clk 0:05:36] } 63. Ke5? { [%eval 0.4] } { Mistake. Rd8 was best. } { [%clk 0:03:16] } 63... Kh5 { [%eval 0.41] [%clk 0:05:38] } 64. Rd4 { [%eval 0.44] [%clk 0:03:25] } 64... Bb3 { [%eval 0.44] [%clk 0:05:47] } 65. Rf4 { [%eval 0.55] [%clk 0:03:03] } 65... Be6 { [%eval 0.55] [%clk 0:06:04] } 66. Kd4 { [%eval 0.56] [%clk 0:03:04] } 66... Bb3 { [%eval 0.56] [%clk 0:05:57] } 67. Ke3 { [%eval 0.56] [%clk 0:03:32] } 67... Be6 { [%eval 0.5] [%clk 0:06:06] } 68. Kf2 { [%eval 0.5] [%clk 0:04:00] } 68... Bb3? { [%eval 2.1] } { Mistake. g5 was best. } { [%clk 0:06:00] } 69. Kg3 { [%eval 1.83] [%clk 0:04:28] } 69... Be6 { [%eval 1.97] [%clk 0:06:25] } 70. Re4 { [%eval 1.65] [%clk 0:04:51] } 70... Bb3 { [%eval 1.92] [%clk 0:06:20] } 71. Re8 { [%eval 2.08] [%clk 0:05:04] } 71... Kh6 { [%eval 2.05] [%clk 0:06:41] } 72. Kf4 { [%eval 1.84] [%clk 0:05:20] } 72... Bc4 { [%eval 2.08] [%clk 0:06:25] } 73. Rb8 { [%eval 1.93] [%clk 0:05:07] } 73... Bd5 { [%eval 2.09] [%clk 0:04:54] } 74. Rh8+ { [%eval 1.89] [%clk 0:05:22] } 74... Kg7 { [%eval 2.16] [%clk 0:05:11] } 75. Rd8 { [%eval 2.05] [%clk 0:05:50] } 75... Bb7 { [%eval 1.96] [%clk 0:05:23] } 76. Rd3 { [%eval 1.53] [%clk 0:05:03] } 76... Kf6 { [%eval 1.99] [%clk 0:05:40] } 77. Rb3 { [%eval 1.55] [%clk 0:05:16] } 77... Bd5 { [%eval 1.73] [%clk 0:05:49] } 78. Rb5 { [%eval 1.63] [%clk 0:05:37] } 78... Bc4? { [%eval 3.38] } { Mistake. Ke6 was best. } { [%clk 0:03:35] } 79. Rc5 { [%eval 3.31] [%clk 0:05:59] } 79... Bd3 { [%eval 4.12] [%clk 0:03:34] } 80. Rd5?? { [%eval 1.83] } { Blunder. Rc6+ was best. } { [%clk 0:04:34] } 80... Bc2 { [%eval 1.82] [%clk 0:03:11] } 81. Rg5 { [%eval 1.8] [%clk 0:04:43] } 81... Bd1?? { [%eval 4.47] } { Blunder. Kg7 was best. } { [%clk 0:02:32] } 82. Rc5?? { [%eval 1.56] } { Blunder. h5 was best. } { [%clk 0:05:05] } 82... Bb3?? { [%eval 4.32] } { Blunder. Kg7 was best. } { [%clk 0:01:09] } 83. h5 { [%eval 4.32] [%clk 0:05:26] } 83... gxh5 { [%eval 4.32] [%clk 0:01:36] } 84. Rxh5 { [%eval 4.29] [%clk 0:05:50] } 84... Bc2 { [%eval 4.7] [%clk 0:01:56] } 85. Rc5 { [%eval 4.53] [%clk 0:05:48] } 85... Bb1?! { [%eval 5.8] } { Inaccuracy. Bb3 was best. } { [%clk 0:02:19] } 86. Rc6+ { [%eval 4.85] [%clk 0:06:02] } 86... Kg7?! { [%eval 6.28] } { Inaccuracy. Ke7 was best. } { [%clk 0:02:20] } 87. Kg5 { [%eval 5.42] [%clk 0:06:12] } 87... Bd3?? { [%eval #45] } { Checkmate is now unavoidable. f5 was best. } { [%clk 0:02:13] } 88. Rc7 { [%eval #51] [%clk 0:06:25] } 88... Bb1 { [%eval #42] [%clk 0:01:24] } 89. f4 { [%eval #41] [%clk 0:06:50] } 89... Ba2 { [%eval #38] [%clk 0:01:41] } 90. f5 { [%eval #21] [%clk 0:07:12] } 90... Bb3?? { [%eval #18] } { Checkmate is now unavoidable. Kh7 was best. } { [%clk 0:01:51] } 91. f6+ { [%eval #17] [%clk 0:07:29] } 91... Kh7 { [%eval #21] [%clk 0:02:11] } 92. Rc3 { [%eval #26] [%clk 0:07:35] } 92... Be6 { [%eval #17] [%clk 0:02:37] } 93. Rg3 { [%eval #20] [%clk 0:07:15] } 93... Kg8 { [%eval #19] [%clk 0:02:33] } 94. Kh6+ { [%eval #18] [%clk 0:07:19] } 94... Kf8 { [%eval #19] [%clk 0:02:57] } 95. Ra3 { [%eval #17] [%clk 0:07:38] } 95... Ke8 { [%eval #17] [%clk 0:03:14] } 96. Kg7?? { [%eval 4.5] } { Lost forced checkmate sequence. Ra7 was best. } { [%clk 0:07:51] } 96... Bd5?? { [%eval #16] } { Checkmate is now unavoidable. Kd7 was best. } { [%clk 0:02:44] } 97. Ra7 { [%eval #17] [%clk 0:08:13] } 1-0