Event: Sardinia Worldchess
Date: 2024-04-29
White: Fiedorek, Michal
WhiteTitle: FM
WhiteElo: 2310
Black: Rozen, Eytan
BlackTitle: IM
BlackElo: 2499
Result: 0-1
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard
TimeControl: 90min/40 + 30min + 30 sec each move

1. e4 { [%eval 0.16] [%clk 1:30:57] } 1... c5 { [%eval 0.34] [%clk 1:26:35] } 2. Nf3 { [%eval 0.27] [%clk 1:31:02] } 2... d6 { [%eval 0.27] [%clk 1:26:10] } 3. d4 { [%eval 0.31] [%clk 1:29:38] } 3... cxd4 { [%eval 0.31] [%clk 1:26:22] } 4. Nxd4 { [%eval 0.28] [%clk 1:30:02] } 4... Nf6 { [%eval 0.34] [%clk 1:26:08] } 5. Nc3 { [%eval 0.37] [%clk 1:30:24] } 5... a6 { [%eval 0.18] [%clk 1:26:30] } 6. Be3 { [%eval 0.22] [%clk 1:29:21] } 6... e5 { [%eval 0.25] [%clk 1:25:40] } 7. Nb3 { [%eval 0.17] [%clk 1:29:13] } 7... Be6 { [%eval 0.22] [%clk 1:25:29] } 8. Be2 { [%eval 0.23] [%clk 1:27:21] } 8... Be7 { [%eval 0.32] [%clk 1:23:01] } 9. Nd5 { [%eval 0.25] [%clk 1:24:59] } 9... Nbd7 { [%eval 0.25] [%clk 1:20:01] } 10. Qd3 { [%eval 0.23] [%clk 1:24:56] } 10... Bxd5 { [%eval 0.28] [%clk 1:15:15] } 11. exd5 { [%eval 0.2] [%clk 1:25:12] } 11... Rc8 { [%eval 0.23] [%clk 1:15:31] } 12. a4?! { [%eval -0.35] } { Inaccuracy. c4 was best. } { [%clk 1:08:30] } 12... Nb6 { [%eval -0.41] [%clk 1:11:19] } 13. Bxb6 { [%eval -0.65] [%clk 1:02:51] } 13... Qxb6 { [%eval -0.66] [%clk 1:11:45] } 14. O-O { [%eval -0.55] [%clk 1:02:19] } 14... O-O { [%eval -0.48] [%clk 1:08:05] } 15. a5 { [%eval -0.46] [%clk 1:01:32] } 15... Qb4 { [%eval -0.07] [%clk 1:06:21] } 16. c4 { [%eval -0.09] [%clk 0:43:29] } 16... Nd7 { [%eval 0.1] [%clk 1:00:12] } 17. Ra3 { [%eval 0.1] [%clk 0:39:32] } 17... f5 { [%eval 0.17] [%clk 0:58:56] } 18. Rfa1 { [%eval 0.1] [%clk 0:30:17] } 18... e4 { [%eval 0.11] [%clk 0:56:47] } 19. Qe3 { [%eval 0.12] [%clk 0:29:11] } 19... Nc5 { [%eval 0.13] [%clk 0:47:30] } 20. Nxc5 { [%eval 0.07] [%clk 0:28:39] } 20... Qxc5 { [%eval 0.18] [%clk 0:47:54] } 21. Qxc5 { [%eval 0.24] [%clk 0:25:04] } 21... Rxc5 { [%eval 0.06] [%clk 0:48:20] } 22. b4 { [%eval 0.09] [%clk 0:24:33] } 22... Rc7 { [%eval 0.11] [%clk 0:47:28] } 23. f4?! { [%eval -0.53] } { Inaccuracy. Rd1 was best. } { [%clk 0:15:43] } 23... Bf6 { [%eval -0.12] [%clk 0:41:59] } 24. Rd1 { [%eval -0.18] [%clk 0:16:06] } 24... Rfc8 { [%eval 0.0] [%clk 0:42:17] } 25. Rb3 { [%eval 0.0] [%clk 0:10:02] } 25... Rxc4 { [%eval 0.0] [%clk 0:42:30] } 26. Bxc4 { [%eval 0.0] [%clk 0:10:25] } 26... Rxc4 { [%eval 0.0] [%clk 0:42:58] } 27. b5 { [%eval -0.05] [%clk 0:10:06] } 27... Bd4+ { [%eval -0.1] [%clk 0:40:15] } 28. Kf1 { [%eval -0.03] [%clk 0:10:08] } 28... Bc5 { [%eval 0.0] [%clk 0:40:25] } 29. bxa6 { [%eval -0.01] [%clk 0:08:41] } 29... bxa6 { [%eval -0.04] [%clk 0:40:25] } 30. Rdb1 { [%eval -0.13] [%clk 0:06:32] } 30... h5 { [%eval -0.2] [%clk 0:37:30] } 31. Rg3 { [%eval -0.32] [%clk 0:03:34] } 31... e3 { [%eval -0.17] [%clk 0:35:37] } 32. Rb7 { [%eval -0.17] [%clk 0:02:53] } 32... Bd4 { [%eval -0.26] [%clk 0:30:23] } 33. Ke2 { [%eval -0.55] [%clk 0:02:07] } 33... Rc2+ { [%eval -0.48] [%clk 0:29:51] } 34. Kd3?! { [%eval -1.25] } { Inaccuracy. Kd1 was best. } { [%clk 0:02:21] } 34... Rd2+ { [%eval -1.22] [%clk 0:29:09] } 35. Kc4 { [%eval -1.13] [%clk 0:02:45] } 35... e2 { [%eval -1.0] [%clk 0:22:52] } 36. Re7 { [%eval -1.27] [%clk 0:02:07] } 36... Bf6? { [%eval -0.15] } { Mistake. h4 was best. } { [%clk 0:21:43] } 37. Re8+ { [%eval -0.13] [%clk 0:01:32] } 37... Kf7 { [%eval -0.21] [%clk 0:21:31] } 38. Rge3 { [%eval -0.12] [%clk 0:01:55] } 38... Rd4+ { [%eval -0.12] [%clk 0:18:43] } 39. Kb3 { [%eval -0.09] [%clk 0:02:17] } 39... Rxd5 { [%eval 0.04] [%clk 0:19:06] } 40. Rxe2 { [%eval 0.0] [%clk 0:02:36] } 40... Rxa5 { [%eval 0.1] [%clk 0:19:29] } 41. Ra8 { [%eval 0.09] [%clk 0:01:54] } 41... h4 { [%eval 0.03] [%clk 0:13:46] } 42. Ra2 { [%eval 0.01] [%clk 0:24:43] } 42... Rb5+ { [%eval 0.05] [%clk 0:44:08] } 43. Kc2 { [%eval 0.02] [%clk 0:23:51] } 43... Rb4 { [%eval 0.08] [%clk 0:44:19] } 44. g3 { [%eval 0.0] [%clk 0:16:36] } 44... Rc4+ { [%eval 0.03] [%clk 0:41:27] } 45. Kd1 { [%eval 0.0] [%clk 0:16:28] } 45... hxg3 { [%eval 0.0] [%clk 0:40:52] } 46. hxg3 { [%eval 0.0] [%clk 0:16:54] } 46... Rc3 { [%eval 0.0] [%clk 0:40:58] } 47. R8xa6 { [%eval 0.0] [%clk 0:17:04] } 47... Rxg3 { [%eval 0.0] [%clk 0:40:57] } 48. Rxd6 { [%eval 0.0] [%clk 0:17:08] } 48... Kg6 { [%eval 0.0] [%clk 0:40:43] } 49. Raa6 { [%eval -0.06] [%clk 0:06:12] } 49... Rf3 { [%eval 0.0] [%clk 0:39:33] } 50. Rxf6+ { [%eval 0.0] [%clk 0:05:47] } 50... gxf6 { [%eval 0.0] [%clk 0:39:51] } 51. Ke2 { [%eval 0.0] [%clk 0:05:12] } 51... Rxf4 { [%eval 0.0] [%clk 0:39:59] } 52. Ke3 { [%eval -0.02] [%clk 0:04:21] } 52... Rb4 { [%eval -0.02] [%clk 0:38:56] } 53. Kf3 { [%eval -0.01] [%clk 0:04:33] } 53... Kg5 { [%eval -0.01] [%clk 0:39:05] } 54. Ra3 { [%eval -0.01] [%clk 0:03:35] } 54... Rh4 { [%eval -0.02] [%clk 0:36:54] } 55. Ra8 { [%eval -0.03] [%clk 0:03:26] } 55... Rh3+ { [%eval -0.03] [%clk 0:37:00] } 56. Kg2 { [%eval -0.03] [%clk 0:01:47] } 56... Rb3 { [%eval 0.0] [%clk 0:37:01] } 57. Ra4 { [%eval 0.0] [%clk 0:02:01] } 57... Re3 { [%eval 0.0] [%clk 0:35:40] } 58. Kf2 { [%eval 0.0] [%clk 0:01:53] } 58... Re4 { [%eval 0.0] [%clk 0:34:32] } 59. Ra3 { [%eval 0.0] [%clk 0:01:56] } 59... Rf4+ { [%eval 0.0] [%clk 0:34:54] } 60. Kg2 { [%eval 0.0] [%clk 0:01:44] } 60... Rc4 { [%eval 0.0] [%clk 0:34:44] } 61. Kf3 { [%eval 0.0] [%clk 0:01:12] } 61... Rc2 { [%eval 0.0] [%clk 0:34:14] } 62. Rb3 { [%eval 0.0] [%clk 0:01:18] } 62... Rh2 { [%eval 0.0] [%clk 0:33:59] } 63. Rb8 { [%eval 0.0] [%clk 0:01:09] } 63... Rh3+ { [%eval 0.0] [%clk 0:34:06] } 64. Kg2 { [%eval -0.03] [%clk 0:01:29] } 64... Re3 { [%eval -0.02] [%clk 0:34:07] } 65. Kf2 { [%eval -0.02] [%clk 0:01:33] } 65... Rc3 { [%eval -0.03] [%clk 0:34:04] } 66. Rb4 { [%eval -0.06] [%clk 0:01:36] } 66... Rc8 { [%eval -0.03] [%clk 0:31:21] } 67. Kf3 { [%eval -0.03] [%clk 0:01:34] } 67... Ra8 { [%eval -0.03] [%clk 0:31:34] } 68. Rc4 { [%eval -0.03] [%clk 0:01:27] } 68... Rh8 { [%eval -0.05] [%clk 0:31:33] } 69. Ra4 { [%eval 0.0] [%clk 0:01:08] } 69... Rh1 { [%eval 0.0] [%clk 0:31:05] } 70. Kg2 { [%eval 0.0] [%clk 0:01:15] } 70... Re1 { [%eval -0.01] [%clk 0:31:05] } 71. Kf3 { [%eval -0.01] [%clk 0:01:18] } 71... Rf1+ { [%eval -0.02] [%clk 0:31:03] } 72. Kg2 { [%eval -0.02] [%clk 0:01:02] } 72... Rf4 { [%eval -0.02] [%clk 0:31:22] } 73. Ra3 { [%eval -0.05] [%clk 0:00:51] } 73... Rg4+ { [%eval -0.05] [%clk 0:31:08] } 74. Kf3 { [%eval 0.0] [%clk 0:00:50] } 74... Rc4 { [%eval 0.0] [%clk 0:31:10] } 75. Rb3 { [%eval 0.0] [%clk 0:01:04] } 75... Rc7 { [%eval 0.0] [%clk 0:31:17] } 76. Ra3 { [%eval 0.0] [%clk 0:01:19] } 76... Rb7 { [%eval -0.01] [%clk 0:31:10] } 77. Rc3 { [%eval -0.01] [%clk 0:01:44] } 77... Rb1 { [%eval -0.02] [%clk 0:31:06] } 78. Ra3 { [%eval -0.02] [%clk 0:01:58] } 78... Rh1 { [%eval -0.02] [%clk 0:31:11] } 79. Kg2 { [%eval 0.0] [%clk 0:01:59] } 79... Rh7 { [%eval 0.0] [%clk 0:31:13] } 80. Ra4 { [%eval 0.0] [%clk 0:01:59] } 80... Rh4 { [%eval 0.0] [%clk 0:31:15] } 81. Ra3 { [%eval -0.01] [%clk 0:02:09] } 81... Kg4 { [%eval 0.0] [%clk 0:31:27] } 82. Ra8 { [%eval 0.0] [%clk 0:00:42] } 82... Rh7 { [%eval 0.0] [%clk 0:31:15] } 83. Ra4+ { [%eval 0.0] [%clk 0:00:36] } 83... f4 { [%eval -0.03] [%clk 0:31:31] } 84. Rb4 { [%eval -0.05] [%clk 0:00:40] } 84... Ra7 { [%eval -0.03] [%clk 0:31:05] } 85. Rb3?? { [%eval -5.41] } { Blunder. Rb2 was best. } { [%clk 0:00:46] } 85... f3+ { [%eval -5.28] [%clk 0:31:17] } 86. Kf2?! { [%eval -7.46] } { Inaccuracy. Rxf3 was best. } { [%clk 0:00:31] } 86... Ra2+ { [%eval -6.12] [%clk 0:31:39] } 87. Kf1?? { [%eval #-14] } { Checkmate is now unavoidable. Ke1 was best. } { [%clk 0:00:45] } 87... Kg3 { [%eval #-14] [%clk 0:32:04] } 88. Rb1 { [%eval #-10] [%clk 0:01:10] } 88... Rh2 { [%eval #-10] [%clk 0:32:27] } 0-1