Event: 45th FIDE Chess Olympiad
Site: Budapest, Hungary
Date: 2024-09-18
White: Bongo Akanga Ndjila, Barthelemy
WhiteTitle: CM
WhiteElo: 1894
Black: Meier, Peter
BlackElo: 2062
Result: 0-1
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard
TimeControl: 40/5400+30:1800_30

1. d4 { [%eval 0.17] [%clk 1:30:49] } 1... Nf6 { [%eval 0.17] [%clk 1:30:51] } 2. c4 { [%eval 0.17] [%clk 1:31:14] } 2... e6 { [%eval 0.11] [%clk 1:31:13] } 3. Nc3 { [%eval 0.0] [%clk 1:31:26] } 3... d5 { [%eval 0.24] [%clk 1:31:40] } 4. cxd5 { [%eval 0.35] [%clk 1:31:49] } 4... exd5 { [%eval 0.26] [%clk 1:32:00] } 5. Bg5 { [%eval 0.21] [%clk 1:32:08] } 5... c6 { [%eval 0.28] [%clk 1:31:37] } 6. e3 { [%eval 0.2] [%clk 1:32:34] } 6... Be7 { [%eval 0.29] [%clk 1:31:33] } 7. Bd3 { [%eval 0.27] [%clk 1:32:50] } 7... O-O { [%eval 0.32] [%clk 1:29:47] } 8. Nge2 { [%eval 0.22] [%clk 1:32:11] } 8... Nh5 { [%eval 0.26] [%clk 1:27:15] } 9. Bxe7 { [%eval 0.27] [%clk 1:31:03] } 9... Qxe7 { [%eval 0.32] [%clk 1:27:42] } 10. Qc2 { [%eval 0.21] [%clk 1:31:22] } 10... g6 { [%eval 0.19] [%clk 1:27:41] } 11. h3 { [%eval 0.11] [%clk 1:30:57] } 11... Ng7 { [%eval 0.12] [%clk 1:26:53] } 12. O-O-O { [%eval -0.16] [%clk 1:26:42] } 12... b5 { [%eval -0.21] [%clk 1:25:22] } 13. g4 { [%eval -0.27] [%clk 1:05:50] } 13... Na6 { [%eval -0.15] [%clk 1:24:27] } 14. Qd2 { [%eval -0.11] [%clk 0:40:56] } 14... Nb4 { [%eval -0.05] [%clk 1:22:46] } 15. Bb1 { [%eval 0.0] [%clk 0:41:12] } 15... a5 { [%eval -0.1] [%clk 1:21:11] } 16. Ng3?! { [%eval -0.74] } { Inaccuracy. Nf4 was best. } { [%clk 0:40:48] } 16... f5?! { [%eval 0.02] } { Inaccuracy. a4 was best. } { [%clk 1:11:14] } 17. gxf5 { [%eval -0.23] [%clk 0:37:16] } 17... Nxf5 { [%eval -0.31] [%clk 1:11:15] } 18. a3? { [%eval -1.59] } { Mistake. Nxf5 was best. } { [%clk 0:27:06] } 18... Na6 { [%eval -1.56] [%clk 1:10:42] } 19. e4?! { [%eval -2.6] } { Inaccuracy. Nxf5 was best. } { [%clk 0:19:10] } 19... Nxg3 { [%eval -2.65] [%clk 1:08:05] } 20. fxg3 { [%eval -2.38] [%clk 0:19:35] } 20... b4 { [%eval -2.57] [%clk 1:08:12] } 21. axb4 { [%eval -2.41] [%clk 0:18:28] } 21... axb4 { [%eval -2.44] [%clk 1:08:32] } 22. Na4 { [%eval -2.17] [%clk 0:18:07] } 22... Qc7?! { [%eval -1.14] } { Inaccuracy. Nc7 was best. } { [%clk 0:42:25] } 23. Qd3?! { [%eval -2.28] } { Inaccuracy. Rhf1 was best. } { [%clk 0:14:10] } 23... Qa5?! { [%eval -1.46] } { Inaccuracy. c5 was best. } { [%clk 0:38:26] } 24. b3 { [%eval -1.5] [%clk 0:14:20] } 24... dxe4?! { [%eval -0.6] } { Inaccuracy. Nc7 was best. } { [%clk 0:36:46] } 25. Qc4+ { [%eval -0.71] [%clk 0:10:27] } 25... Kh8 { [%eval -0.27] [%clk 0:34:06] } 26. Bxe4 { [%eval -0.24] [%clk 0:10:34] } 26... Qg5+ { [%eval -0.33] [%clk 0:33:17] } 27. Kb1 { [%eval -0.38] [%clk 0:10:40] } 27... Bf5 { [%eval -0.52] [%clk 0:25:57] } 28. Qxc6?? { [%eval -4.26] } { Blunder. Bxf5 was best. } { [%clk 0:06:55] } 28... Qe3 { [%eval -4.4] [%clk 0:24:23] } 29. Bxf5 { [%eval -4.35] [%clk 0:04:44] } 29... Qxb3+ { [%eval -4.09] [%clk 0:24:28] } 30. Nb2 { [%eval -3.97] [%clk 0:05:12] } 30... gxf5?? { [%eval 0.0] } { Blunder. Nc7 was best. } { [%clk 0:22:56] } 31. Rd3 { [%eval 0.0] [%clk 0:05:26] } 31... Qf7 { [%eval 0.02] [%clk 0:22:09] } 32. d5 { [%eval -0.39] [%clk 0:05:50] } 32... Rfc8 { [%eval -0.45] [%clk 0:20:36] } 33. Qe6 { [%eval -0.29] [%clk 0:05:22] } 33... Qg7 { [%eval -0.05] [%clk 0:20:42] } 34. Qxf5 { [%eval -0.05] [%clk 0:04:49] } 34... Nc5 { [%eval -0.21] [%clk 0:19:06] } 35. Rf3?? { [%eval -5.87] } { Blunder. Re3 was best. } { [%clk 0:05:05] } 35... Rf8 { [%eval -5.97] [%clk 0:17:50] } 36. Qh5 { [%eval -6.04] [%clk 0:05:29] } 36... Rxf3 { [%eval -6.06] [%clk 0:10:36] } 37. Qxf3 { [%eval -5.92] [%clk 0:05:53] } 37... Qg6+ { [%eval -5.92] [%clk 0:10:52] } 38. Kc1 { [%eval -5.49] [%clk 0:06:05] } 38... Nb3+ { [%eval -5.23] [%clk 0:04:10] } 39. Qxb3 { [%eval -5.36] [%clk 0:05:13] } 39... Ra1+ { [%eval -5.4] [%clk 0:04:38] } 40. Kd2 { [%eval -5.41] [%clk 0:05:09] } 40... Rxh1 { [%eval -5.43] [%clk 0:01:55] } 41. Nd1 { [%eval -5.67] [%clk 0:04:07] } 41... Rh2+ { [%eval -5.68] [%clk 0:29:48] } 42. Kc1 { [%eval -5.75] [%clk 0:04:21] } 42... Qe4 { [%eval -5.63] [%clk 0:26:44] } 43. d6 { [%eval -6.16] [%clk 0:04:25] } 43... Qd4 { [%eval -5.12] [%clk 0:26:00] } 44. Qa4 { [%eval -6.49] [%clk 0:04:30] } 44... Qd2+ { [%eval -5.9] [%clk 0:19:31] } 45. Kb1 { [%eval -5.46] [%clk 0:04:48] } 45... Qxd6 { [%eval -5.56] [%clk 0:19:38] } 46. Qa1+ { [%eval -5.55] [%clk 0:01:56] } 46... Kg8 { [%eval -5.97] [%clk 0:20:03] } 47. Qa8+ { [%eval -6.16] [%clk 0:02:18] } 47... Kg7 { [%eval -5.91] [%clk 0:17:41] } 48. Qa7+?! { [%eval -8.16] } { Inaccuracy. Nb2 was best. } { [%clk 0:02:10] } 48... Kg6 { [%eval -7.89] [%clk 0:17:47] } 49. Qa4 { [%eval -7.57] [%clk 0:02:34] } 49... Qd3+ { [%eval -7.24] [%clk 0:17:13] } 50. Kc1?! { [%eval -79.05] } { Inaccuracy. Ka1 was best. } { [%clk 0:02:57] } 50... Qa3+ { [%eval #-18] [%clk 0:17:35] } 51. Qxa3 { [%eval #-18] [%clk 0:03:13] } 51... bxa3 { [%eval #-17] [%clk 0:18:03] } 52. Kb1 { [%eval #-18] [%clk 0:02:42] } 52... Rh1 { [%eval -29.48] [%clk 0:18:22] } 0-1