Event: Sardinia Worldchess
Date: 2024-04-30
White: Derakhshani, Borna
WhiteTitle: FM
WhiteElo: 2356
Black: Rozen, Eytan
BlackTitle: IM
BlackElo: 2496
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 0.14] [%clk 1:27:55] } 1... c5 { [%eval 0.34] [%clk 1:30:53] } 2. Nf3 { [%eval 0.27] [%clk 1:28:20] } 2... d6 { [%eval 0.27] [%clk 1:31:17] } 3. d4 { [%eval 0.31] [%clk 1:28:46] } 3... cxd4 { [%eval 0.31] [%clk 1:31:43] } 4. Nxd4 { [%eval 0.28] [%clk 1:29:13] } 4... Nf6 { [%eval 0.34] [%clk 1:32:05] } 5. Nc3 { [%eval 0.37] [%clk 1:29:37] } 5... a6 { [%eval 0.18] [%clk 1:32:30] } 6. Be2 { [%eval 0.2] [%clk 1:29:52] } 6... e5 { [%eval 0.26] [%clk 1:32:53] } 7. Nb3 { [%eval 0.19] [%clk 1:30:19] } 7... Be7 { [%eval 0.32] [%clk 1:32:31] } 8. Be3 { [%eval 0.23] [%clk 1:30:38] } 8... Be6 { [%eval 0.19] [%clk 1:32:39] } 9. Nd5 { [%eval 0.18] [%clk 1:31:04] } 9... Nbd7 { [%eval 0.24] [%clk 1:32:57] } 10. Qd3 { [%eval 0.24] [%clk 1:31:29] } 10... O-O { [%eval 0.22] [%clk 1:32:29] } 11. O-O { [%eval 0.23] [%clk 1:31:55] } 11... Bxd5 { [%eval 0.18] [%clk 1:31:55] } 12. exd5 { [%eval 0.21] [%clk 1:32:19] } 12... Rc8 { [%eval 0.22] [%clk 1:31:59] } 13. c4 { [%eval 0.23] [%clk 1:32:44] } 13... a5 { [%eval 0.27] [%clk 1:32:15] } 14. Rae1 { [%eval 0.18] [%clk 1:30:02] } 14... a4 { [%eval 0.45] [%clk 1:29:13] } 15. Nd2 { [%eval 0.39] [%clk 1:30:23] } 15... Qa5 { [%eval 0.82] [%clk 1:27:50] } 16. Kh1 { [%eval 0.52] } 16... Nc5 { [%eval 0.5] [%clk 1:18:22] } 17. Qa3 { [%eval 0.42] [%clk 1:17:50] } 17... b6 { [%eval 0.67] [%clk 1:15:52] } 18. f4 { [%eval 0.36] [%clk 1:12:11] } 18... e4?! { [%eval 1.18] } { Inaccuracy. Rfe8 was best. } { [%clk 1:10:05] } 19. b4?! { [%eval 0.19] } { Inaccuracy. g4 was best. } { [%clk 0:52:54] } 19... axb3 { [%eval 0.27] [%clk 1:10:29] } 20. Qxa5 { [%eval 0.18] [%clk 0:53:20] } 20... bxa5 { [%eval 0.01] [%clk 1:10:51] } 21. Nxb3 { [%eval -0.08] [%clk 0:48:40] } 21... Nxb3 { [%eval -0.12] [%clk 1:06:57] } 22. axb3 { [%eval -0.19] [%clk 0:49:04] } 22... Rb8 { [%eval -0.19] [%clk 1:07:18] } 23. Rb1 { [%eval -0.37] [%clk 0:45:03] } 23... Nd7 { [%eval -0.29] [%clk 1:06:53] } 24. f5 { [%eval -0.61] [%clk 0:41:26] } 24... Bf6 { [%eval -0.64] [%clk 1:05:19] } 25. Rfe1?! { [%eval -1.55] } { Inaccuracy. Bd2 was best. } { [%clk 0:28:56] } 25... Rb7 { [%eval -1.24] [%clk 1:03:23] } 26. Bf4 { [%eval -1.01] [%clk 0:26:04] } 26... Rb6 { [%eval -1.14] [%clk 1:02:24] } 27. Bd2 { [%eval -1.35] [%clk 0:15:39] } 27... Ra8 { [%eval -1.15] [%clk 0:59:14] } 28. Rec1 { [%eval -1.67] [%clk 0:15:01] } 28... Bd4 { [%eval -1.48] [%clk 0:55:21] } 29. Bd1 { [%eval -1.38] [%clk 0:14:02] } 29... Nc5 { [%eval -1.37] [%clk 0:52:45] } 30. Bc2 { [%eval -1.23] [%clk 0:14:05] } 30... g6 { [%eval -1.0] [%clk 0:48:24] } 31. g4 { [%eval -0.99] [%clk 0:13:18] } 31... Kg7?! { [%eval -0.4] } { Inaccuracy. e3 was best. } { [%clk 0:48:14] } 32. b4? { [%eval -2.05] } { Mistake. Bf4 was best. } { [%clk 0:10:31] } 32... axb4 { [%eval -1.91] [%clk 0:47:28] } 33. Bxb4 { [%eval -1.78] [%clk 0:10:48] } 33... e3 { [%eval -1.6] [%clk 0:43:55] } 34. Kg2 { [%eval -1.63] [%clk 0:08:34] } 34... Rba6 { [%eval -1.24] [%clk 0:38:45] } 35. Kf3?! { [%eval -2.17] } { Inaccuracy. fxg6 was best. } { [%clk 0:05:52] } 35... Ra2 { [%eval -1.89] [%clk 0:37:54] } 36. h3?! { [%eval -2.81] } { Inaccuracy. Rd1 was best. } { [%clk 0:00:34] } 36... Re8 { [%eval -2.44] [%clk 0:36:00] } 37. Bxc5?! { [%eval -3.32] } { Inaccuracy. Rd1 was best. } { [%clk 0:00:41] } 37... Bxc5 { [%eval -3.11] [%clk 0:35:26] } 38. Ke2?! { [%eval -3.92] } { Inaccuracy. g5 was best. } { [%clk 0:00:32] } 38... Re4?? { [%eval -1.25] } { Blunder. Rea8 was best. } { [%clk 0:33:00] } 39. Kd3?? { [%eval -4.39] } { Blunder. g5 was best. } { [%clk 0:00:43] } 39... Rd4+ { [%eval -4.32] [%clk 0:32:23] } 40. Kxe3 { [%eval -4.19] [%clk 0:00:32] } 40... Rxc2 { [%eval -4.17] [%clk 0:31:46] } 0-1