Event: 45th FIDE Chess Olympiad
Site: Budapest, Hungary
Date: 2024-09-22
White: Gengler, Pierre
WhiteElo: 2097
Black: Boggiano Pereira, Miguel A.
BlackTitle: CM
BlackElo: 2015
Result: 1/2-1/2
ECO: D46
Opening: Semi-Slav Defense: Chigorin Defense
Variant: Standard
TimeControl: 40/5400+30:1800

1. d4 { [%eval 0.17] [%clk 1:30:59] } 1... d5 { [%eval 0.23] [%clk 1:30:52] } 2. c4 { [%eval 0.19] [%clk 1:31:09] } 2... c6 { [%eval 0.21] [%clk 1:31:16] } 3. Nc3 { [%eval 0.24] [%clk 1:31:35] } 3... Nf6 { [%eval 0.32] [%clk 1:31:37] } 4. Nf3 { [%eval 0.16] [%clk 1:30:52] } 4... e6 { [%eval 0.19] [%clk 1:31:49] } 5. Qc2 { [%eval -0.06] [%clk 1:29:42] } 5... Nbd7 { [%eval 0.32] [%clk 1:31:57] } 6. e3 { [%eval 0.21] [%clk 1:29:25] } 6... Bd6 { [%eval 0.19] [%clk 1:32:14] } 7. Bd3 { [%eval 0.21] [%clk 1:23:54] } 7... dxc4 { [%eval 0.16] [%clk 1:32:26] } 8. Bxc4 { [%eval 0.21] [%clk 1:24:19] } 8... b5 { [%eval 0.22] [%clk 1:32:46] } 9. Bd3 { [%eval 0.29] [%clk 1:24:35] } 9... Bb7 { [%eval 0.31] [%clk 1:33:08] } 10. O-O { [%eval 0.31] [%clk 1:23:30] } 10... O-O { [%eval 0.22] [%clk 1:33:26] } 11. e4 { [%eval 0.19] [%clk 1:22:49] } 11... e5 { [%eval 0.22] [%clk 1:33:43] } 12. Ne2 { [%eval -0.28] [%clk 1:21:33] } 12... Re8 { [%eval 0.05] [%clk 1:23:46] } 13. Bg5 { [%eval 0.07] [%clk 1:12:30] } 13... Qb6 { [%eval 0.17] [%clk 1:11:24] } 14. dxe5 { [%eval 0.08] [%clk 0:53:40] } 14... Nxe5 { [%eval 0.1] [%clk 1:11:37] } 15. Nxe5 { [%eval 0.19] [%clk 0:53:34] } 15... Bxe5 { [%eval 0.15] [%clk 1:10:39] } 16. Be3 { [%eval 0.11] [%clk 0:51:49] } 16... Qc7?! { [%eval 1.2] } { Inaccuracy. c5 was best. } { [%clk 1:06:56] } 17. h3? { [%eval -0.04] } { Mistake. f4 was best. } { [%clk 0:49:44] } 17... Red8? { [%eval 1.21] } { Mistake. c5 was best. } { [%clk 0:54:15] } 18. Rad1?! { [%eval 0.59] } { Inaccuracy. f4 was best. } { [%clk 0:43:31] } 18... c5 { [%eval 0.43] [%clk 0:44:57] } 19. Qxc5 { [%eval 0.0] [%clk 0:26:39] } 19... Qxc5 { [%eval 0.04] [%clk 0:41:20] } 20. Bxc5 { [%eval -0.01] [%clk 0:23:25] } 20... Nxe4 { [%eval 0.02] [%clk 0:41:30] } 21. Be7 { [%eval -0.12] [%clk 0:16:32] } 21... Re8 { [%eval -0.14] [%clk 0:36:46] } 22. Ba3 { [%eval -0.11] [%clk 0:16:49] } 22... a6 { [%eval -0.14] [%clk 0:35:55] } 23. f3 { [%eval -0.08] [%clk 0:16:33] } 23... Nf6 { [%eval -0.12] [%clk 0:30:07] } 24. b3 { [%eval -0.08] [%clk 0:13:55] } 24... Nd5 { [%eval -0.02] [%clk 0:21:43] } 25. Be4 { [%eval -0.09] [%clk 0:12:46] } 25... Rad8 { [%eval -0.08] [%clk 0:19:27] } 26. Bc5 { [%eval 0.01] [%clk 0:13:10] } 26... g6 { [%eval -0.06] [%clk 0:17:50] } 27. f4?? { [%eval -3.73] } { Blunder. g4 was best. } { [%clk 0:10:19] } 27... Bg7?? { [%eval -0.04] } { Blunder. Bd6 was best. } { [%clk 0:12:14] } 28. Bf3 { [%eval -0.02] [%clk 0:10:45] } 28... Ba8 { [%eval 0.0] [%clk 0:11:06] } 29. Rd3 { [%eval -0.08] [%clk 0:07:43] } 29... Nf6 { [%eval -0.04] [%clk 0:11:11] } 30. Rxd8 { [%eval -0.05] [%clk 0:07:37] } 30... Rxd8 { [%eval -0.04] [%clk 0:11:35] } 31. Bxa8 { [%eval -0.11] [%clk 0:07:52] } 31... Rxa8 { [%eval -0.12] [%clk 0:11:59] } 32. Rd1 { [%eval -0.07] [%clk 0:07:09] } 32... Ne4 { [%eval -0.07] [%clk 0:11:36] } 33. Bb6 { [%eval -0.12] [%clk 0:07:14] } 33... Bf6 { [%eval 0.0] [%clk 0:10:36] } 34. g4 { [%eval 0.0] [%clk 0:07:18] } 34... h6 { [%eval 0.0] [%clk 0:09:14] } 35. Kg2 { [%eval 0.0] [%clk 0:06:35] } 35... Rb8 { [%eval 0.15] [%clk 0:08:10] } 36. Be3 { [%eval 0.16] [%clk 0:06:39] } 36... Be7 { [%eval 0.38] [%clk 0:02:26] } 37. Kf3 { [%eval 0.44] [%clk 0:06:19] } 37... Nf6 { [%eval 0.79] [%clk 0:02:55] } 38. Rc1?! { [%eval 0.07] } { Inaccuracy. f5 was best. } { [%clk 0:05:45] } 38... Nd5 { [%eval 0.11] [%clk 0:02:46] } 39. Bd4 { [%eval 0.11] [%clk 0:05:40] } 39... Ba3 { [%eval 0.32] [%clk 0:02:25] } 40. Rc6 { [%eval 0.39] [%clk 0:05:21] } 40... Nb4 { [%eval 0.53] [%clk 0:01:54] } 41. Rd6 { [%eval 0.53] [%clk 0:28:33] } 41... Rc8 { [%eval 0.43] [%clk 0:24:09] } 42. Bf6 { [%eval 0.26] [%clk 0:26:39] } 42... Nc6 { [%eval 0.3] [%clk 0:19:36] } 43. Rd7 { [%eval 0.28] [%clk 0:24:18] } 1/2-1/2