Event: 45th FIDE Chess Olympiad
Site: Budapest, Hungary
Date: 2024-09-15
White: Erfan Mohamad Firdaus
WhiteElo: 1758
Black: Leiva, Gianmarco
BlackTitle: IM
BlackElo: 2389
Result: 0-1
ECO: E49
Opening: Nimzo-Indian Defense: Normal Variation, Botvinnik System
Variant: Standard
TimeControl: 40/5400+30:1800_30\

1. d4 { [%eval 0.17] [%clk 1:29:53] } 1... Nf6 { [%eval 0.17] [%clk 1:30:52] } 2. c4 { [%eval 0.17] [%clk 1:30:11] } 2... e6 { [%eval 0.11] [%clk 1:30:53] } 3. Nc3 { [%eval 0.0] [%clk 1:30:35] } 3... Bb4 { [%eval 0.17] [%clk 1:31:15] } 4. e3 { [%eval 0.08] [%clk 1:30:55] } 4... O-O { [%eval 0.17] [%clk 1:31:36] } 5. Bd3 { [%eval 0.01] [%clk 1:31:18] } 5... d5 { [%eval 0.09] [%clk 1:31:53] } 6. a3 { [%eval 0.1] [%clk 1:31:19] } 6... Bxc3+ { [%eval 0.08] [%clk 1:32:10] } 7. bxc3 { [%eval 0.0] [%clk 1:31:43] } 7... dxc4 { [%eval 0.1] [%clk 1:32:24] } 8. Bxc4 { [%eval 0.1] [%clk 1:32:06] } 8... c5 { [%eval 0.12] [%clk 1:32:46] } 9. Ne2 { [%eval 0.04] [%clk 1:32:29] } 9... Qc7 { [%eval 0.03] [%clk 1:33:04] } 10. Bd3 { [%eval -0.04] [%clk 1:32:48] } 10... b6 { [%eval 0.29] [%clk 1:31:40] } 11. O-O { [%eval 0.3] [%clk 1:32:56] } 11... Bb7 { [%eval 0.42] [%clk 1:30:42] } 12. f3 { [%eval 0.39] [%clk 1:20:57] } 12... e5?! { [%eval 1.03] } { Inaccuracy. Rd8 was best. } { [%clk 1:27:50] } 13. e4 { [%eval 1.05] [%clk 1:20:15] } 13... cxd4 { [%eval 0.94] [%clk 1:25:18] } 14. cxd4 { [%eval 0.79] [%clk 1:20:34] } 14... exd4 { [%eval 0.76] [%clk 1:25:40] } 15. Ng3?! { [%eval 0.05] } { Inaccuracy. Bb2 was best. } { [%clk 1:16:23] } 15... Nc6 { [%eval 0.45] [%clk 1:17:31] } 16. Bg5?! { [%eval -0.12] } { Inaccuracy. Bb5 was best. } { [%clk 1:05:44] } 16... Nd7 { [%eval 0.0] [%clk 1:09:46] } 17. f4? { [%eval -1.65] } { Mistake. Qd2 was best. } { [%clk 1:04:23] } 17... f6 { [%eval -1.63] [%clk 1:08:04] } 18. e5?! { [%eval -2.91] } { Inaccuracy. Bh4 was best. } { [%clk 0:23:01] } 18... Ndxe5?? { [%eval -0.33] } { Blunder. fxg5 was best. } { [%clk 1:00:20] } 19. fxe5 { [%eval -0.27] [%clk 0:23:00] } 19... fxg5 { [%eval -0.28] [%clk 1:00:45] } 20. Qh5 { [%eval -0.32] [%clk 0:22:17] } 20... g6 { [%eval -0.45] [%clk 0:52:59] } 21. Bxg6 { [%eval -0.39] [%clk 0:19:29] } 21... Nxe5 { [%eval -0.38] [%clk 0:53:17] } 22. Be4 { [%eval -0.41] [%clk 0:13:18] } 22... Bxe4 { [%eval -0.36] [%clk 0:53:31] } 23. Nxe4 { [%eval -0.48] [%clk 0:13:42] } 23... Qg7 { [%eval -0.11] [%clk 0:53:57] } 24. Nxg5 { [%eval -0.07] [%clk 0:13:47] } 24... Qg6 { [%eval -0.09] [%clk 0:54:16] } 25. Rxf8+ { [%eval -0.12] [%clk 0:11:08] } 25... Rxf8 { [%eval -0.09] [%clk 0:53:57] } 26. Qxg6+ { [%eval -0.03] [%clk 0:11:17] } 26... hxg6 { [%eval -0.11] [%clk 0:53:19] } 27. Ne6 { [%eval -0.15] [%clk 0:11:42] } 27... Rf7 { [%eval -0.12] [%clk 0:53:44] } 28. Nxd4 { [%eval -0.13] [%clk 0:12:04] } 28... Rd7 { [%eval -0.08] [%clk 0:54:12] } 29. Ne2 { [%eval -0.05] [%clk 0:00:34] } 29... Rd2 { [%eval -0.04] [%clk 0:50:43] } 30. Nf4 { [%eval -0.1] [%clk 0:00:53] } 30... g5 { [%eval 0.0] [%clk 0:51:11] } 31. Ne6 { [%eval -0.03] [%clk 0:00:45] } 31... g4 { [%eval -0.1] [%clk 0:51:39] } 32. a4 { [%eval -0.14] [%clk 0:00:33] } 32... Kf7 { [%eval -0.02] [%clk 0:50:35] } 33. Nc7 { [%eval -0.06] [%clk 0:00:04] } 33... Nd3 { [%eval 0.0] [%clk 0:48:10] } 34. Nb5 { [%eval 0.0] [%clk 0:00:49] } 34... Kg6 { [%eval 0.0] [%clk 0:46:30] } 35. Nxa7 { [%eval 0.0] [%clk 0:00:58] } 35... Nf4 { [%eval 0.0] [%clk 0:46:58] } 36. Rf1 { [%eval 0.0] [%clk 0:00:35] } 36... Kg5 { [%eval 0.0] [%clk 0:45:41] } 37. Rf2 { [%eval 0.0] [%clk 0:00:36] } 37... Rd1+ { [%eval 0.0] [%clk 0:46:09] } 38. Rf1 { [%eval 0.0] [%clk 0:00:58] } 38... Rd4 { [%eval 0.0] [%clk 0:46:38] } 39. Nc8 { [%eval 0.0] [%clk 0:01:06] } 39... Nd5 { [%eval 0.03] [%clk 0:47:05] } 40. Rb1 { [%eval 0.02] [%clk 0:01:12] } 40... Nc3 { [%eval 0.01] [%clk 0:44:30] } 41. Rxb6 { [%eval 0.0] [%clk 0:00:02] } 41... Rxa4 { [%eval 0.02] [%clk 0:44:24] } 42. Rb2?? { [%eval -5.56] } { Blunder. Rb7 was best. } { [%clk 0:00:34] } 42... Ra1+ { [%eval -5.33] [%clk 0:44:30] } 43. Kf2 { [%eval -5.42] [%clk 0:01:01] } 43... Nd1+ { [%eval -4.89] [%clk 0:44:50] } 0-1