Event: 45th FIDE Chess Olympiad
Site: Budapest, Hungary
Date: 2024-09-11
White: Cogan, Nicolas
WhiteElo: 2112
Black: Dragnev, Valentin
BlackTitle: GM
BlackElo: 2556
Result: 0-1
ECO: A49
Opening: Indian Defense: Przepiorka Variation
Variant: Standard
TimeControl: 40/5400+30:1800+30\

1. d4 { [%eval 0.17] [%clk 1:30:51] } 1... Nf6 { [%eval 0.17] [%clk 1:30:51] } 2. Nf3 { [%eval 0.11] [%clk 1:31:08] } 2... g6 { [%eval 0.15] [%clk 1:29:21] } 3. g3 { [%eval 0.19] [%clk 1:31:09] } 3... Bg7 { [%eval 0.24] [%clk 1:28:28] } 4. Bg2 { [%eval 0.17] [%clk 1:31:20] } 4... O-O { [%eval 0.16] [%clk 1:28:19] } 5. O-O { [%eval 0.09] [%clk 1:31:21] } 5... d6 { [%eval 0.34] [%clk 1:28:38] } 6. a4 { [%eval 0.14] [%clk 1:30:32] } 6... Nc6 { [%eval 0.2] [%clk 1:24:18] } 7. Nc3 { [%eval 0.14] [%clk 1:16:52] } 7... e5 { [%eval 0.12] [%clk 1:20:31] } 8. dxe5 { [%eval 0.05] [%clk 1:11:38] } 8... dxe5 { [%eval 0.05] [%clk 1:20:29] } 9. Be3 { [%eval 0.04] [%clk 0:45:51] } 9... Bf5 { [%eval 0.08] [%clk 1:09:55] } 10. Bc5?! { [%eval -0.47] } { Inaccuracy. a5 was best. } { [%clk 0:17:16] } 10... Re8 { [%eval -0.28] [%clk 1:06:34] } 11. Nd2 { [%eval -0.75] [%clk 0:11:25] } 11... e4 { [%eval -0.75] [%clk 1:00:58] } 12. Nc4 { [%eval -1.02] [%clk 0:10:17] } 12... Nd7 { [%eval -0.67] [%clk 0:58:11] } 13. Be3 { [%eval -0.71] [%clk 0:07:26] } 13... Be6 { [%eval -0.85] [%clk 0:57:50] } 14. Nd2 { [%eval -1.24] [%clk 0:02:34] } 14... f5 { [%eval -1.13] [%clk 0:57:55] } 15. f3 { [%eval -1.33] [%clk 0:01:32] } 15... Nde5 { [%eval -0.91] [%clk 0:44:52] } 16. Kh1 { [%eval -1.12] [%clk 0:01:53] } 16... exf3 { [%eval -1.19] [%clk 0:44:33] } 17. exf3 { [%eval -1.15] [%clk 0:02:08] } 17... Qe7 { [%eval -1.07] [%clk 0:40:13] } 18. Qe2?! { [%eval -1.93] } { Inaccuracy. Re1 was best. } { [%clk 0:00:36] } 18... Rad8 { [%eval -1.71] [%clk 0:40:00] } 19. Qf2 { [%eval -1.7] [%clk 0:00:45] } 19... b6 { [%eval -1.6] [%clk 0:28:44] } 20. h3 { [%eval -1.53] [%clk 0:00:33] } 20... Na5 { [%eval -1.39] [%clk 0:25:51] } 21. Rad1 { [%eval -1.27] [%clk 0:00:33] } 21... Qb4?! { [%eval -0.66] } { Inaccuracy. Nec4 was best. } { [%clk 0:19:49] } 22. f4?! { [%eval -1.64] } { Inaccuracy. Nb5 was best. } { [%clk 0:00:33] } 22... Nec4 { [%eval -1.73] [%clk 0:17:31] } 23. Nxc4 { [%eval -1.48] [%clk 0:01:01] } 23... Nxc4 { [%eval -1.65] [%clk 0:13:00] } 24. Nd5 { [%eval -1.76] [%clk 0:00:31] } 24... Bxd5 { [%eval -1.55] [%clk 0:09:40] } 25. Rxd5 { [%eval -1.68] [%clk 0:00:34] } 25... Nxb2 { [%eval -1.48] [%clk 0:09:25] } 26. Rb1?! { [%eval -2.33] } { Inaccuracy. a5 was best. } { [%clk 0:00:32] } 26... Qxa4 { [%eval -2.19] [%clk 0:08:58] } 27. g4? { [%eval -4.45] } { Mistake. Kh2 was best. } { [%clk 0:00:32] } 27... Qa2 { [%eval -4.38] [%clk 0:07:35] } 28. Qf1 { [%eval -4.72] [%clk 0:00:31] } 28... Rxd5 { [%eval -4.8] [%clk 0:06:34] } 29. Ra1 { [%eval -4.96] [%clk 0:00:45] } 29... Rxe3 { [%eval -4.89] [%clk 0:06:06] } 30. Rxa2 { [%eval -4.87] [%clk 0:00:35] } 30... Rd1 { [%eval -4.82] [%clk 0:06:29] } 31. Qxd1 { [%eval -4.98] [%clk 0:00:33] } 31... Nxd1 { [%eval -5.12] [%clk 0:06:56] } 32. Rxa7 { [%eval -5.02] [%clk 0:00:32] } 32... Re1+ { [%eval -5.08] [%clk 0:05:56] } 33. Kh2 { [%eval -5.02] [%clk 0:00:57] } 33... Re2 { [%eval -4.83] [%clk 0:06:15] } 0-1