Event: FIDE Online Chess Olympiad Division 4 Pool B 2021
Date: 2021-08-20
White: Kibrom, Weldegebriel Beraki
WhiteElo: 1803
Black: Alsaqer, Meshal
BlackElo: 1706
Result: 1-0
ECO: D15
Opening: Slav Defense: Schlechter Variation
Variant: Standard
TimeControl: 900+5

1. d4 { [%eval 0.0] [%clk 0:13:32] } 1... d5 { [%eval 0.23] [%clk 0:14:58] } 2. c4 { [%eval 0.0] [%clk 0:13:30] } 2... c6 { [%eval 0.24] [%clk 0:14:58] } 3. Nf3 { [%eval 0.16] [%clk 0:13:26] } 3... Nf6 { [%eval 0.36] [%clk 0:14:57] } 4. Nc3 { [%eval 0.0] [%clk 0:13:26] } 4... g6?! { [%eval 0.69] } { Inaccuracy. dxc4 was best. } { [%clk 0:14:46] } 5. cxd5 { [%eval 0.63] [%clk 0:13:18] } 5... cxd5 { [%eval 0.68] [%clk 0:14:46] } 6. Bf4 { [%eval 0.54] [%clk 0:13:17] } 6... Bg7 { [%eval 0.71] [%clk 0:14:38] } 7. e3 { [%eval 0.65] [%clk 0:13:18] } 7... O-O { [%eval 0.59] [%clk 0:14:35] } 8. Be2 { [%eval 0.78] [%clk 0:13:14] } 8... Nc6 { [%eval 0.64] [%clk 0:14:33] } 9. O-O { [%eval 0.33] [%clk 0:13:16] } 9... Bg4 { [%eval 0.62] [%clk 0:14:30] } 10. h3 { [%eval 0.66] [%clk 0:13:03] } 10... Bxf3 { [%eval 0.78] [%clk 0:14:22] } 11. Bxf3 { [%eval 0.65] [%clk 0:12:58] } 11... e6 { [%eval 0.68] [%clk 0:14:25] } 12. Rc1 { [%eval 0.69] [%clk 0:12:38] } 12... Rc8 { [%eval 0.63] [%clk 0:14:25] } 13. Qb3 { [%eval 0.53] [%clk 0:11:59] } 13... Na5 { [%eval 0.71] [%clk 0:14:06] } 14. Qa4 { [%eval 0.49] [%clk 0:11:32] } 14... a6?! { [%eval 1.49] } { Inaccuracy. Nc4 was best. } { [%clk 0:13:39] } 15. Qd1? { [%eval 0.39] } { Mistake. Nxd5 was best. } { [%clk 0:10:49] } 15... Qb6 { [%eval 0.87] [%clk 0:11:44] } 16. Na4 { [%eval 0.82] [%clk 0:10:11] } 16... Qb5 { [%eval 0.87] [%clk 0:11:38] } 17. b3 { [%eval 0.65] [%clk 0:09:49] } 17... Ne4?? { [%eval 2.95] } { Blunder. Nd7 was best. } { [%clk 0:10:40] } 18. Bxe4 { [%eval 2.96] [%clk 0:08:53] } 18... dxe4 { [%eval 2.96] [%clk 0:10:45] } 19. Qd2? { [%eval 1.72] } { Mistake. Bc7 was best. } { [%clk 0:08:31] } 19... b6? { [%eval 3.64] } { Mistake. Nc4 was best. } { [%clk 0:09:51] } 20. Bc7 { [%eval 3.64] [%clk 0:07:45] } 20... Nc6 { [%eval 4.06] [%clk 0:08:22] } 21. Bxb6 { [%eval 4.03] [%clk 0:07:22] } 21... Nb4?! { [%eval 5.15] } { Inaccuracy. Nb8 was best. } { [%clk 0:08:19] } 22. Bc5 { [%eval 4.34] [%clk 0:07:15] } 22... Nd3 { [%eval 4.93] [%clk 0:08:19] } 23. Rcd1?? { [%eval 1.33] } { Blunder. Bxf8 was best. } { [%clk 0:06:53] } 23... Rfd8 { [%eval 1.22] [%clk 0:08:04] } 24. Qe2? { [%eval 0.07] } { Mistake. Ba3 was best. } { [%clk 0:05:42] } 24... Rc6?? { [%eval 4.42] } { Blunder. e5 was best. } { [%clk 0:03:18] } 25. Nc3 { [%eval 4.25] [%clk 0:05:03] } 25... Qb8 { [%eval 4.33] [%clk 0:03:15] } 26. Nxe4 { [%eval 4.25] [%clk 0:04:42] } 26... Nxc5 { [%eval 4.44] [%clk 0:02:59] } 27. dxc5 { [%eval 4.09] [%clk 0:03:49] } 27... Rxd1 { [%eval 4.95] [%clk 0:02:18] } 28. Rxd1 { [%eval 4.43] [%clk 0:03:43] } 28... Bf8?! { [%eval 7.58] } { Inaccuracy. f5 was best. } { [%clk 0:02:19] } 29. Qf3 { [%eval 7.38] [%clk 0:03:08] } 29... Rc8 { [%eval 12.87] [%clk 0:01:52] } 30. Nf6+ { [%eval 8.77] [%clk 0:02:55] } 30... Kg7 { [%eval 8.25] [%clk 0:01:52] } 31. Nd7 { [%eval 6.25] [%clk 0:02:56] } 31... Qc7 { [%eval 6.75] [%clk 0:01:50] } 32. Nxf8 { [%eval 7.11] [%clk 0:02:25] } 32... Kxf8 { [%eval 6.48] [%clk 0:01:50] } 33. b4 { [%eval 6.83] [%clk 0:02:14] } 33... a5 { [%eval 7.19] [%clk 0:01:50] } 34. a3 { [%eval 6.89] [%clk 0:02:15] } 34... Rb8 { [%eval 7.4] [%clk 0:01:48] } 35. Rb1 { [%eval 6.71] [%clk 0:01:53] } 35... Kg8 { [%eval 7.44] [%clk 0:01:35] } 36. Qf4 { [%eval 7.28] [%clk 0:01:39] } 36... Qc8 { [%eval 10.56] [%clk 0:01:32] } 37. Qc4 { [%eval 9.51] [%clk 0:01:40] } 37... e5 { [%eval 9.95] [%clk 0:01:09] } 38. b5 { [%eval 10.14] [%clk 0:01:40] } 38... Qf5 { [%eval 9.9] [%clk 0:01:11] } 39. Rd1 { [%eval 10.46] [%clk 0:01:29] } 39... e4 { [%eval 9.94] [%clk 0:01:07] } 40. c6 { [%eval 8.55] [%clk 0:00:53] } 40... Rxb5 { [%eval 8.58] [%clk 0:01:04] } 41. c7 { [%eval 8.58] [%clk 0:00:52] } 41... Rc5 { [%eval 8.56] [%clk 0:01:07] } 42. Rd8+ { [%eval 8.56] [%clk 0:00:51] } 42... Kg7 { [%eval 8.57] [%clk 0:01:08] } 43. Qd4+ { [%eval 7.71] [%clk 0:00:34] } 43... f6 { [%eval 8.81] [%clk 0:00:57] } 44. Qxc5 { [%eval 8.74] [%clk 0:00:33] } 44... Qxc5 { [%eval 8.78] [%clk 0:00:56] } 45. c8=Q { [%eval 8.84] [%clk 0:00:35] } 45... Qxa3? { [%eval #8] } { Checkmate is now unavoidable. Qxc8 was best. } { [%clk 0:00:58] } 46. Qd7+ { [%eval #7] [%clk 0:00:31] } 46... Kh6 { [%eval #7] [%clk 0:01:00] } 47. Qd6?? { [%eval 6.61] } { Lost forced checkmate sequence. Rh8 was best. } { [%clk 0:00:34] } 47... Qa1+ { [%eval 9.5] [%clk 0:00:57] } 48. Kh2 { [%eval 9.89] [%clk 0:00:32] } 48... f5? { [%eval #6] } { Checkmate is now unavoidable. Qe5+ was best. } { [%clk 0:00:58] } 49. Qf4+ { [%eval #5] [%clk 0:00:32] } 49... Kg7 { [%eval #4] [%clk 0:01:01] } 50. Rd7+ { [%eval #3] [%clk 0:00:33] } 50... Kf8 { [%eval #1] [%clk 0:01:03] } 51. Qb8# { [%clk 0:00:35] } 1-0