Event: 45th FIDE Chess Olympiad
Site: Budapest, Hungary
Date: 2024-09-19
White: Sanchez Alvarez, Roberto Carlos
WhiteTitle: IM
WhiteElo: 2376
Black: Chinguun, Sumiya
BlackTitle: FM
BlackElo: 2389
Result: 0-1
ECO: E48
Opening: Nimzo-Indian Defense: Normal Variation, Classical Defense
Variant: Standard
TimeControl: 40/5400+30:1800+30

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.17] [%clk 1:30:46] } 2. c4 { [%eval 0.17] [%clk 1:30:58] } 2... e6 { [%eval 0.11] [%clk 1:31:08] } 3. Nc3 { [%eval 0.0] [%clk 1:31:11] } 3... Bb4 { [%eval 0.17] [%clk 1:31:31] } 4. e3 { [%eval 0.08] [%clk 1:31:17] } 4... O-O { [%eval 0.17] [%clk 1:31:54] } 5. Bd3 { [%eval 0.01] [%clk 1:30:59] } 5... d5 { [%eval 0.09] [%clk 1:32:17] } 6. cxd5 { [%eval -0.02] [%clk 1:31:21] } 6... exd5 { [%eval 0.0] [%clk 1:30:00] } 7. Ne2 { [%eval 0.0] [%clk 1:31:15] } 7... b6 { [%eval 0.03] [%clk 1:13:32] } 8. O-O { [%eval 0.0] [%clk 1:27:02] } 8... Ba6 { [%eval 0.15] [%clk 1:12:09] } 9. Bxa6 { [%eval 0.15] [%clk 1:27:23] } 9... Nxa6 { [%eval 0.15] [%clk 1:10:40] } 10. Qd3 { [%eval 0.08] [%clk 1:25:04] } 10... Nb8 { [%eval 0.3] [%clk 1:10:45] } 11. Bd2 { [%eval 0.28] [%clk 1:25:17] } 11... Nbd7 { [%eval 0.41] [%clk 1:00:50] } 12. Rad1 { [%eval 0.31] [%clk 1:18:11] } 12... Bd6 { [%eval 0.55] [%clk 0:56:14] } 13. Nb5 { [%eval 0.29] [%clk 1:13:53] } 13... Be7 { [%eval 0.37] [%clk 0:54:32] } 14. f3 { [%eval 0.2] [%clk 1:13:48] } 14... Re8 { [%eval 0.32] [%clk 0:51:25] } 15. Be1 { [%eval 0.11] [%clk 1:08:49] } 15... a6 { [%eval 0.36] [%clk 0:50:59] } 16. Nbc3 { [%eval 0.31] [%clk 1:09:05] } 16... c5 { [%eval 0.33] [%clk 0:50:37] } 17. Bf2 { [%eval 0.31] [%clk 1:02:26] } 17... cxd4 { [%eval 0.34] [%clk 0:45:46] } 18. Nxd4 { [%eval 0.37] [%clk 0:58:33] } 18... Ne5 { [%eval 0.33] [%clk 0:45:15] } 19. Qb1 { [%eval 0.3] [%clk 0:55:34] } 19... Bb4 { [%eval 0.2] [%clk 0:44:24] } 20. Nde2 { [%eval 0.26] [%clk 0:34:48] } 20... Qe7? { [%eval 1.51] } { Mistake. Nc4 was best. } { [%clk 0:27:27] } 21. Bh4 { [%eval 1.44] [%clk 0:28:12] } 21... Qc5?! { [%eval 2.32] } { Inaccuracy. Bxc3 was best. } { [%clk 0:26:37] } 22. Bxf6 { [%eval 2.12] [%clk 0:27:45] } 22... Qxe3+ { [%eval 2.25] [%clk 0:25:14] } 23. Rf2 { [%eval 2.2] [%clk 0:28:04] } 23... Bc5 { [%eval 2.27] [%clk 0:19:17] } 24. Bh4 { [%eval 2.28] [%clk 0:28:21] } 24... d4?! { [%eval 3.13] } { Inaccuracy. Qh6 was best. } { [%clk 0:15:10] } 25. Ne4 { [%eval 3.09] [%clk 0:20:51] } 25... d3 { [%eval 3.12] [%clk 0:14:19] } 26. N2c3 { [%eval 2.66] [%clk 0:20:51] } 26... f5 { [%eval 2.89] [%clk 0:12:53] } 27. Nxc5 { [%eval 3.08] [%clk 0:13:40] } 27... bxc5 { [%eval 3.02] [%clk 0:13:03] } 28. Qc1 { [%eval 2.88] [%clk 0:10:57] } 28... Qd4 { [%eval 2.91] [%clk 0:12:53] } 29. Bg3 { [%eval 2.61] [%clk 0:06:27] } 29... Nc4 { [%eval 2.76] [%clk 0:13:11] } 30. Qf4?? { [%eval 0.74] } { Blunder. Bf4 was best. } { [%clk 0:03:51] } 30... Nxb2 { [%eval 0.79] [%clk 0:12:55] } 31. Rc1 { [%eval 0.87] [%clk 0:04:21] } 31... Rac8?! { [%eval 1.58] } { Inaccuracy. d2 was best. } { [%clk 0:09:13] } 32. Kf1?? { [%eval -0.26] } { Blunder. h3 was best. } { [%clk 0:01:56] } 32... Nc4 { [%eval -0.28] [%clk 0:08:14] } 33. Nd1?? { [%eval -11.75] } { Blunder. Nb1 was best. } { [%clk 0:02:25] } 33... d2 { [%eval -10.67] [%clk 0:08:24] } 0-1