Event: 45th FIDE Chess Olympiad
Site: Budapest, Hungary
Date: 2024-09-19
White: Onyshchuk, Volodymyr
WhiteTitle: GM
WhiteElo: 2610
Black: Sosa, Tomas
BlackTitle: GM
BlackElo: 2515
Result: 1-0
ECO: A07
Opening: King's Indian Attack: Keres Variation
Variant: Standard
TimeControl: 40/5400+30:1800+30

1. Nf3 { [%eval 0.17] [%clk 1:30:49] } 1... d5 { [%eval 0.18] [%clk 1:30:46] } 2. g3 { [%eval 0.08] [%clk 1:30:48] } 2... Bg4 { [%eval 0.14] [%clk 1:29:06] } 3. Bg2 { [%eval 0.14] [%clk 1:31:02] } 3... Nd7 { [%eval 0.29] [%clk 1:28:54] } 4. O-O { [%eval 0.21] [%clk 1:31:15] } 4... Ngf6 { [%eval 0.25] [%clk 1:27:10] } 5. d4 { [%eval 0.1] [%clk 1:27:40] } 5... e6 { [%eval 0.19] [%clk 1:27:18] } 6. c4 { [%eval 0.13] [%clk 1:27:05] } 6... c6 { [%eval 0.25] [%clk 1:24:49] } 7. Qb3 { [%eval 0.21] [%clk 1:26:13] } 7... Qb6 { [%eval 0.18] [%clk 1:23:58] } 8. c5 { [%eval 0.05] [%clk 1:26:26] } 8... Qa6 { [%eval 0.23] [%clk 1:21:18] } 9. Nc3 { [%eval 0.11] [%clk 1:25:14] } 9... b6 { [%eval 0.17] [%clk 1:15:59] } 10. cxb6 { [%eval 0.1] [%clk 1:24:47] } 10... axb6 { [%eval 0.15] [%clk 1:13:51] } 11. e4 { [%eval 0.05] [%clk 1:12:04] } 11... dxe4 { [%eval 0.13] [%clk 1:05:53] } 12. Ne5 { [%eval 0.17] [%clk 1:10:45] } 12... Nxe5 { [%eval 0.23] [%clk 1:04:14] } 13. dxe5 { [%eval 0.17] [%clk 1:11:06] } 13... Nd5 { [%eval 0.14] [%clk 1:04:25] } 14. Nxe4 { [%eval 0.09] [%clk 1:08:56] } 14... Be2 { [%eval 0.56] [%clk 0:46:15] } 15. Re1 { [%eval 0.63] [%clk 1:07:14] } 15... Qc4 { [%eval 0.68] [%clk 0:40:18] } 16. Bd2 { [%eval 0.65] [%clk 0:57:16] } 16... Be7 { [%eval 1.16] [%clk 0:39:55] } 17. Nc3 { [%eval 1.11] [%clk 0:46:52] } 17... Qxb3 { [%eval 1.03] [%clk 0:33:37] } 18. axb3 { [%eval 1.05] [%clk 0:47:12] } 18... Ba6 { [%eval 1.19] [%clk 0:34:02] } 19. Nxd5 { [%eval 1.13] [%clk 0:42:11] } 19... exd5 { [%eval 1.19] [%clk 0:33:05] } 20. Bf1 { [%eval 1.29] [%clk 0:36:19] } 20... Bb7 { [%eval 1.21] [%clk 0:30:51] } 21. Rxa8+ { [%eval 1.17] [%clk 0:36:39] } 21... Bxa8 { [%eval 1.23] [%clk 0:31:16] } 22. Ra1 { [%eval 1.15] [%clk 0:37:03] } 22... O-O?! { [%eval 2.03] } { Inaccuracy. Bb7 was best. } { [%clk 0:31:29] } 23. Ra7 { [%eval 2.01] [%clk 0:35:31] } 23... Re8 { [%eval 2.44] [%clk 0:27:51] } 24. b4 { [%eval 2.46] [%clk 0:28:45] } 24... Kf8 { [%eval 2.19] [%clk 0:23:59] } 25. Bd3?! { [%eval 1.17] } { Inaccuracy. f4 was best. } { [%clk 0:28:41] } 25... h6?! { [%eval 2.26] } { Inaccuracy. c5 was best. } { [%clk 0:23:28] } 26. f4 { [%eval 2.61] [%clk 0:23:48] } 26... c5 { [%eval 2.76] [%clk 0:20:43] } 27. Bb5 { [%eval 2.5] [%clk 0:23:47] } 27... Rc8?! { [%eval 3.4] } { Inaccuracy. Rd8 was best. } { [%clk 0:12:04] } 28. f5 { [%eval 3.22] [%clk 0:23:19] } 28... cxb4 { [%eval 2.3] [%clk 0:11:10] } 29. f6 { [%eval 2.22] [%clk 0:21:15] } 29... Bc5+ { [%eval 2.5] [%clk 0:11:16] } 30. Kf1 { [%eval 2.59] [%clk 0:21:23] } 30... gxf6 { [%eval 2.57] [%clk 0:11:19] } 31. e6 { [%eval 2.7] [%clk 0:10:02] } 31... fxe6 { [%eval 2.46] [%clk 0:10:32] } 32. Bxh6+ { [%eval 2.43] [%clk 0:08:45] } 32... Kg8 { [%eval 2.43] [%clk 0:10:58] } 33. Bd7 { [%eval 2.38] [%clk 0:09:04] } 33... b5 { [%eval 2.74] [%clk 0:08:56] } 34. Bxe6+ { [%eval 2.72] [%clk 0:09:00] } 34... Kh8 { [%eval 2.57] [%clk 0:09:20] } 35. Bg7+ { [%eval 2.56] [%clk 0:06:13] } 35... Kh7 { [%eval 2.51] [%clk 0:09:45] } 36. Bf5+ { [%eval 2.79] [%clk 0:06:07] } 36... Kg8 { [%eval 2.57] [%clk 0:10:11] } 37. Be6+ { [%eval 2.58] [%clk 0:05:50] } 37... Kh7 { [%eval 2.52] [%clk 0:10:36] } 38. Bf5+ { [%eval 2.52] [%clk 0:06:15] } 38... Kg8 { [%eval 2.68] [%clk 0:11:02] } 39. Bxc8 { [%eval 2.37] [%clk 0:06:40] } 39... Bxa7 { [%eval 2.48] [%clk 0:11:25] } 40. Bxf6 { [%eval 2.41] [%clk 0:07:03] } 40... Kf7 { [%eval 2.54] [%clk 0:09:46] } 41. Be5 { [%eval 2.63] [%clk 0:04:32] } 41... b3 { [%eval 2.82] [%clk 0:27:41] } 42. Ke2 { [%eval 2.83] [%clk 0:28:23] } 42... Bg1 { [%eval 3.53] [%clk 0:25:53] } 43. h4 { [%eval 3.35] [%clk 0:27:31] } 43... d4 { [%eval 3.4] [%clk 0:22:18] } 44. Bf4 { [%eval 3.27] [%clk 0:21:13] } 44... Be4?! { [%eval 5.12] } { Inaccuracy. d3+ was best. } { [%clk 0:20:06] } 45. Kf1 { [%eval 5.06] [%clk 0:21:10] } 45... Bh2 { [%eval 4.87] [%clk 0:20:30] } 46. Kf2 { [%eval 4.81] [%clk 0:21:32] } 46... Kf6 { [%eval 5.22] [%clk 0:16:49] } 47. Bd7 { [%eval 5.1] [%clk 0:21:09] } 47... b4 { [%eval 5.32] [%clk 0:16:51] } 48. Bh3 { [%eval 5.21] [%clk 0:20:01] } 48... d3 { [%eval 6.08] [%clk 0:06:42] } 49. Bg2 { [%eval 6.05] [%clk 0:19:42] } 49... Bg6 { [%eval 6.07] [%clk 0:05:43] } 50. Bf3 { [%eval 5.82] [%clk 0:20:04] } 50... Ke6 { [%eval 5.7] [%clk 0:05:40] } 51. Kg2 { [%eval 6.61] [%clk 0:20:26] } 51... Bxg3 { [%eval 6.57] [%clk 0:06:05] } 52. Kxg3 { [%eval 6.48] [%clk 0:20:52] } 52... Kf6 { [%eval 6.24] [%clk 0:05:45] } 53. Bd2 { [%eval 5.55] [%clk 0:21:13] } 1-0