Event: FIDE Online Chess Olympiad Division 4 Pool C 2021
Date: 2021-08-20
White: Buhasan, Aiaad Jumha
WhiteElo: 1342
Black: Miguel, Sergio
BlackElo: 2179
Result: 0-1
ECO: A50
Opening: Indian Defense: Normal Variation
Variant: Standard
TimeControl: 900+5

1. d4 { [%eval 0.0] [%clk 0:05:12] } 1... Nf6 { [%eval 0.19] [%clk 0:15:00] } 2. c4 { [%eval 0.11] [%clk 0:05:13] } 2... e6 { [%eval 0.39] [%clk 0:15:02] } 3. Bf4 { [%eval -0.04] [%clk 0:05:14] } 3... c5?! { [%eval 0.58] } { Inaccuracy. d5 was best. } { [%clk 0:15:03] } 4. d5 { [%eval 0.44] [%clk 0:05:10] } 4... b5 { [%eval 0.46] [%clk 0:14:50] } 5. dxe6 { [%eval 0.45] [%clk 0:04:40] } 5... fxe6 { [%eval 0.56] [%clk 0:14:53] } 6. b3?! { [%eval -0.2] } { Inaccuracy. cxb5 was best. } { [%clk 0:04:34] } 6... d5 { [%eval -0.2] [%clk 0:14:33] } 7. cxd5 { [%eval -0.53] [%clk 0:04:33] } 7... exd5 { [%eval -0.65] [%clk 0:14:18] } 8. g3 { [%eval -1.06] [%clk 0:04:28] } 8... Bb7?! { [%eval -0.54] } { Inaccuracy. Be7 was best. } { [%clk 0:13:53] } 9. Bg2 { [%eval -0.47] [%clk 0:04:30] } 9... Nbd7 { [%eval 0.02] [%clk 0:13:37] } 10. Nh3 { [%eval -0.14] [%clk 0:04:24] } 10... Qa5+ { [%eval -0.38] [%clk 0:13:33] } 11. Bd2 { [%eval -0.75] [%clk 0:04:23] } 11... Qb6 { [%eval -0.45] [%clk 0:13:27] } 12. O-O { [%eval -0.48] [%clk 0:04:25] } 12... Be7 { [%eval -0.13] [%clk 0:12:42] } 13. Nf4 { [%eval -0.59] [%clk 0:04:11] } 13... Qd6?? { [%eval 0.94] } { Blunder. g5 was best. } { [%clk 0:10:06] } 14. Nc3?! { [%eval 0.0] } { Inaccuracy. b4 was best. } { [%clk 0:04:01] } 14... b4 { [%eval -0.08] [%clk 0:10:05] } 15. Na4 { [%eval 0.13] [%clk 0:03:07] } 15... O-O { [%eval 0.0] [%clk 0:09:25] } 16. e3? { [%eval -1.22] } { Mistake. Be3 was best. } { [%clk 0:02:45] } 16... Ba6?! { [%eval -0.21] } { Inaccuracy. Ne4 was best. } { [%clk 0:08:57] } 17. Re1 { [%eval 0.0] [%clk 0:02:42] } 17... g5 { [%eval -0.2] [%clk 0:08:47] } 18. Nh3 { [%eval 0.12] [%clk 0:02:43] } 18... g4?! { [%eval 0.95] } { Inaccuracy. Ne5 was best. } { [%clk 0:07:54] } 19. Nf4 { [%eval 0.93] [%clk 0:02:41] } 19... Ne5?! { [%eval 1.56] } { Inaccuracy. Bb5 was best. } { [%clk 0:07:57] } 20. Qc2?? { [%eval -1.65] } { Blunder. a3 was best. } { [%clk 0:02:20] } 20... Rac8? { [%eval -0.23] } { Mistake. Ne4 was best. } { [%clk 0:07:52] } 21. Rad1 { [%eval -0.52] [%clk 0:02:12] } 21... Rfd8?? { [%eval 1.55] } { Blunder. Qd7 was best. } { [%clk 0:07:35] } 22. Bc1 { [%eval 1.73] [%clk 0:02:12] } 22... d4?? { [%eval 6.11] } { Blunder. c4 was best. } { [%clk 0:06:18] } 23. Bb2?? { [%eval -0.56] } { Blunder. exd4 was best. } { [%clk 0:02:00] } 23... Nf3+?! { [%eval -0.03] } { Inaccuracy. d3 was best. } { [%clk 0:05:08] } 24. Bxf3 { [%eval 0.05] [%clk 0:01:57] } 24... gxf3?? { [%eval 6.38] } { Blunder. d3 was best. } { [%clk 0:05:13] } 25. Qf5?! { [%eval 4.53] } { Inaccuracy. exd4 was best. } { [%clk 0:01:58] } 25... d3?! { [%eval 7.71] } { Inaccuracy. Be2 was best. } { [%clk 0:03:15] } 26. e4 { [%eval 8.32] [%clk 0:01:56] } 26... Qd7 { [%eval 10.06] [%clk 0:01:46] } 27. Ne6?? { [%eval 0.91] } { Blunder. Qg5+ was best. } { [%clk 0:01:41] } 27... Rc6?? { [%eval 5.37] } { Blunder. d2 was best. } { [%clk 0:01:15] } 28. Qg5+ { [%eval 5.41] [%clk 0:01:39] } 28... Kf7 { [%eval 5.24] [%clk 0:01:17] } 29. Nexc5?? { [%eval #-5] } { Checkmate is now unavoidable. Nxd8+ was best. } { [%clk 0:01:24] } 29... Bxc5? { [%eval -8.38] } { Lost forced checkmate sequence. Qh3 was best. } { [%clk 0:00:57] } 30. Nxc5? { [%eval #-5] } { Checkmate is now unavoidable. Qf4 was best. } { [%clk 0:01:22] } 30... Rxc5?? { [%eval 8.84] } { Lost forced checkmate sequence. Qh3 was best. } { [%clk 0:01:01] } 31. Qxf6+ { [%eval 8.03] [%clk 0:01:23] } 31... Ke8 { [%eval 8.83] [%clk 0:01:00] } 32. Qh8+ { [%eval 8.72] [%clk 0:01:21] } 32... Ke7 { [%eval 8.13] [%clk 0:00:59] } 33. Qxh7+?! { [%eval 4.64] } { Inaccuracy. Bf6+ was best. } { [%clk 0:01:19] } 33... Kd6 { [%eval 5.04] [%clk 0:00:59] } 34. Qg6+ { [%eval 5.0] [%clk 0:01:18] } 34... Qe6 { [%eval 4.15] [%clk 0:00:59] } 35. e5+ { [%eval 4.35] [%clk 0:01:12] } 35... Kd7 { [%eval 5.05] [%clk 0:00:56] } 36. Qg7+?? { [%eval 1.49] } { Blunder. Rxd3+ was best. } { [%clk 0:01:09] } 36... Kc8 { [%eval 0.94] [%clk 0:00:31] } 37. Qxa7?! { [%eval 0.18] } { Inaccuracy. Rc1 was best. } { [%clk 0:01:04] } 37... Rc2 { [%eval 0.58] [%clk 0:00:31] } 38. Rc1?! { [%eval 0.0] } { Inaccuracy. Re4 was best. } { [%clk 0:01:03] } 38... Bb7 { [%eval 0.0] [%clk 0:00:23] } 39. Rxc2+ { [%eval 0.0] [%clk 0:00:53] } 39... dxc2 { [%eval 0.0] [%clk 0:00:27] } 40. Qc5+ { [%eval 0.0] [%clk 0:00:55] } 40... Kb8 { [%eval 0.0] [%clk 0:00:30] } 41. Kh1?? { [%eval #-5] } { Checkmate is now unavoidable. Bd4 was best. } { [%clk 0:00:50] } 41... Qh3 { [%eval #-4] [%clk 0:00:24] } 42. Rg1 { [%eval #-2] [%clk 0:00:49] } 42... Qg2+ { [%eval #-2] [%clk 0:00:26] } 43. Rxg2 { [%eval #-2] [%clk 0:00:51] } 43... fxg2+ { [%eval #-1] [%clk 0:00:29] } 44. Kg1 { [%eval #-1] [%clk 0:00:45] } 44... Rd1# { [%clk 0:00:30] } 0-1