Event: 45th FIDE Chess Olympiad
Site: Budapest, Hungary
Date: 2024-09-13
White: Grigoryan, Karen H.
WhiteTitle: GM
WhiteElo: 2569
Black: Di Berardino, Diego Rafael
BlackTitle: IM
BlackElo: 2472
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard
TimeControl: 40/5400+30:1800+30

1. Nf3 { [%eval 0.17] [%clk 1:30:48] } 1... c5 { [%eval 0.25] [%clk 1:30:32] } 2. e4 { [%eval 0.31] [%clk 1:30:08] } 2... d6 { [%eval 0.3] [%clk 1:30:40] } 3. d4 { [%eval 0.35] [%clk 1:30:24] } 3... cxd4 { [%eval 0.24] [%clk 1:31:04] } 4. Nxd4 { [%eval 0.18] [%clk 1:30:49] } 4... Nf6 { [%eval 0.24] [%clk 1:31:27] } 5. Nc3 { [%eval 0.17] [%clk 1:31:12] } 5... a6 { [%eval 0.29] [%clk 1:31:37] } 6. Be3 { [%eval 0.19] [%clk 1:29:19] } 6... e5 { [%eval 0.2] [%clk 1:30:35] } 7. Nb3 { [%eval 0.17] [%clk 1:28:52] } 7... Be7 { [%eval 0.39] [%clk 1:30:10] } 8. h3 { [%eval 0.17] [%clk 1:28:55] } 8... Be6 { [%eval 0.29] [%clk 1:15:59] } 9. Qf3 { [%eval 0.32] [%clk 1:27:28] } 9... Nbd7 { [%eval 0.49] [%clk 1:13:01] } 10. O-O-O { [%eval 0.29] [%clk 1:24:50] } 10... Rc8 { [%eval 0.36] [%clk 1:07:41] } 11. Nd5 { [%eval 0.39] [%clk 1:23:27] } 11... Bxd5 { [%eval 0.39] [%clk 1:02:36] } 12. exd5 { [%eval 0.45] [%clk 1:23:45] } 12... O-O { [%eval 0.59] [%clk 0:53:19] } 13. g4 { [%eval 0.67] [%clk 1:12:59] } 13... Nb6 { [%eval 0.82] [%clk 0:50:34] } 14. g5 { [%eval 1.0] [%clk 1:08:59] } 14... Qc7 { [%eval 1.3] [%clk 0:46:46] } 15. c3 { [%eval 1.47] [%clk 1:05:15] } 15... Nfd7 { [%eval 1.18] [%clk 0:44:21] } 16. Qg4?! { [%eval 0.08] } { Inaccuracy. Bd3 was best. } { [%clk 1:02:20] } 16... a5? { [%eval 1.23] } { Mistake. f5 was best. } { [%clk 0:37:29] } 17. Nxa5 { [%eval 1.2] [%clk 0:56:14] } 17... Ra8 { [%eval 1.36] [%clk 0:36:22] } 18. Qb4 { [%eval 1.36] [%clk 0:56:18] } 18... Nc5 { [%eval 1.47] [%clk 0:34:55] } 19. Kb1 { [%eval 1.48] [%clk 0:53:29] } 19... Nbd7 { [%eval 1.5] [%clk 0:27:31] } 20. Nb3 { [%eval 1.58] [%clk 0:50:10] } 20... Ra4 { [%eval 1.55] [%clk 0:27:26] } 21. Qb5 { [%eval 1.54] [%clk 0:49:58] } 21... Rfa8 { [%eval 1.54] [%clk 0:27:37] } 22. Nxc5?! { [%eval 0.76] } { Inaccuracy. Nc1 was best. } { [%clk 0:44:42] } 22... Nxc5 { [%eval 0.73] [%clk 0:26:23] } 23. Bxc5 { [%eval 0.83] [%clk 0:43:35] } 23... dxc5 { [%eval 0.9] [%clk 0:26:46] } 24. d6 { [%eval 0.85] [%clk 0:42:04] } 24... Bxd6 { [%eval 0.73] [%clk 0:26:18] } 25. a3 { [%eval 0.56] [%clk 0:36:50] } 25... c4 { [%eval 0.83] [%clk 0:16:21] } 26. Bg2 { [%eval 0.4] [%clk 0:31:51] } 26... R4a7? { [%eval 1.88] } { Mistake. e4 was best. } { [%clk 0:04:08] } 27. Kc2 { [%eval 1.87] [%clk 0:21:56] } 27... g6 { [%eval 2.24] [%clk 0:03:34] } 28. Rhe1?! { [%eval 1.42] } { Inaccuracy. Bd5 was best. } { [%clk 0:18:38] } 28... Qe7? { [%eval 2.76] } { Mistake. Bxa3 was best. } { [%clk 0:02:06] } 29. f4 { [%eval 2.59] [%clk 0:17:27] } 29... Qe6 { [%eval 2.9] [%clk 0:00:50] } 30. Qd5 { [%eval 2.81] [%clk 0:17:29] } 30... Qxd5 { [%eval 2.73] [%clk 0:00:34] } 31. Rxd5 { [%eval 2.85] [%clk 0:17:52] } 31... Bc7? { [%eval 5.09] } { Mistake. Bxa3 was best. } { [%clk 0:00:36] } 32. Rd7 { [%eval 4.98] [%clk 0:17:13] } 32... Rc8 { [%eval 5.5] [%clk 0:00:35] } 33. fxe5 { [%eval 5.49] [%clk 0:17:17] } 33... b5 { [%eval 5.41] [%clk 0:00:51] } 34. Bd5 { [%eval 5.59] [%clk 0:16:13] } 34... Rd8 { [%eval 6.5] [%clk 0:00:55] } 35. e6 { [%eval 6.36] [%clk 0:15:38] } 35... fxe6 { [%eval 6.64] [%clk 0:00:33] } 36. Rxe6?! { [%eval 4.21] } { Inaccuracy. Bxe6+ was best. } { [%clk 0:15:31] } 36... Kf8 { [%eval 5.35] [%clk 0:00:38] } 37. Ree7 { [%eval 5.13] [%clk 0:10:46] } 37... Rxd7 { [%eval 4.96] [%clk 0:01:03] } 38. Rxd7 { [%eval 5.27] [%clk 0:11:11] } 38... Bb6 { [%eval 5.18] [%clk 0:00:53] } 39. Rxa7 { [%eval 5.13] [%clk 0:11:19] } 39... Bxa7 { [%eval 4.97] [%clk 0:01:20] } 40. Bc6 { [%eval 4.51] [%clk 0:11:42] } 40... Be3 { [%eval 5.48] [%clk 0:01:06] } 41. Bxb5 { [%eval 5.09] [%clk 0:12:05] } 1-0