Event: 45th FIDE Chess Olympiad
Site: Budapest, Hungary
Date: 2024-09-22
White: Bai, Adelard
WhiteTitle: IM
WhiteElo: 2378
Black: Zambrana, Osvaldo
BlackTitle: GM
BlackElo: 2405
Result: 1/2-1/2
ECO: D31
Opening: Queen's Gambit Declined: Queen's Knight Variation
Variant: Standard
TimeControl: 40/5400+30:1800

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... d5 { [%eval 0.23] [%clk 1:30:42] } 2. c4 { [%eval 0.19] [%clk 1:31:14] } 2... e6 { [%eval 0.17] [%clk 1:31:05] } 3. Nc3 { [%eval 0.21] [%clk 1:31:13] } 3... h6 { [%eval 0.37] [%clk 1:31:27] } 4. cxd5 { [%eval 0.21] [%clk 1:31:28] } 4... exd5 { [%eval 0.31] [%clk 1:31:51] } 5. Bf4 { [%eval 0.32] [%clk 1:31:26] } 5... Nf6 { [%eval 0.37] [%clk 1:30:37] } 6. e3 { [%eval 0.31] [%clk 1:31:36] } 6... Bd6 { [%eval 0.33] [%clk 1:30:04] } 7. Bxd6 { [%eval 0.35] [%clk 1:31:59] } 7... Qxd6 { [%eval 0.37] [%clk 1:30:26] } 8. Bd3 { [%eval 0.3] [%clk 1:31:03] } 8... O-O { [%eval 0.34] [%clk 1:30:16] } 9. h3 { [%eval 0.22] [%clk 1:30:04] } 9... Nbd7 { [%eval 0.33] [%clk 1:22:17] } 10. Nf3 { [%eval 0.36] [%clk 1:30:00] } 10... c6 { [%eval 0.32] [%clk 1:22:44] } 11. O-O { [%eval 0.35] [%clk 1:29:52] } 11... Qe7 { [%eval 0.3] [%clk 1:19:48] } 12. Qc2 { [%eval 0.36] [%clk 1:30:10] } 12... b6 { [%eval 0.82] [%clk 1:09:33] } 13. e4 { [%eval 0.77] [%clk 1:24:07] } 13... dxe4 { [%eval 0.83] [%clk 1:09:41] } 14. Nxe4 { [%eval 0.78] [%clk 1:24:29] } 14... Bb7 { [%eval 0.79] [%clk 1:09:40] } 15. Rfe1 { [%eval 0.89] [%clk 1:21:53] } 15... Nxe4 { [%eval 0.83] [%clk 1:05:00] } 16. Bxe4 { [%eval 0.87] [%clk 1:18:47] } 16... Qd6 { [%eval 1.07] [%clk 1:05:05] } 17. Ne5?! { [%eval 0.35] } { Inaccuracy. Nh4 was best. } { [%clk 1:02:48] } 17... Nf6 { [%eval 0.4] [%clk 1:03:53] } 18. Bxc6 { [%eval -0.02] [%clk 0:55:22] } 18... Rac8 { [%eval -0.02] [%clk 1:03:56] } 19. Rac1 { [%eval -0.01] [%clk 0:53:00] } 19... Rc7 { [%eval 0.0] [%clk 0:59:43] } 20. b4 { [%eval -0.03] [%clk 0:37:47] } 20... a6 { [%eval 0.0] [%clk 0:52:46] } 21. a4 { [%eval 0.01] [%clk 0:35:22] } 21... Qxb4 { [%eval -0.01] [%clk 0:52:28] } 22. Qd1 { [%eval -0.01] [%clk 0:30:52] } 22... Bxc6 { [%eval -0.01] [%clk 0:39:10] } 23. Rxc6 { [%eval -0.02] [%clk 0:30:37] } 23... Rfc8 { [%eval 0.0] [%clk 0:37:29] } 24. Rxc7 { [%eval 0.0] [%clk 0:30:15] } 24... Rxc7 { [%eval -0.01] [%clk 0:37:00] } 25. Ng4 { [%eval 0.0] [%clk 0:27:06] } 25... Nxg4 { [%eval 0.0] [%clk 0:31:25] } 26. hxg4 { [%eval 0.0] [%clk 0:26:51] } 26... Rc8 { [%eval 0.0] [%clk 0:25:08] } 27. d5 { [%eval 0.0] [%clk 0:23:31] } 27... Rd8 { [%eval -0.01] [%clk 0:18:06] } 28. Re3 { [%eval 0.0] [%clk 0:18:27] } 28... g6 { [%eval 0.0] [%clk 0:16:10] } 29. g3 { [%eval -0.03] [%clk 0:16:33] } 29... Qd6 { [%eval 0.0] [%clk 0:13:58] } 30. Qb3 { [%eval 0.0] [%clk 0:11:17] } 30... b5 { [%eval 0.0] [%clk 0:12:43] } 1/2-1/2