Event: Online_Olympiad_Div4_PoolB
Site: Chess.com
Date: 2021-08-21
White: Khalema, Sechaba
WhiteElo: 1798
Black: Al Qassabi, Mohammed Mansour
BlackElo: 1382
Result: 1-0
ECO: D10
Opening: Slav Defense: Exchange Variation
Variant: Standard
TimeControl: 900+5

1. d4 { [%eval 0.0] [%clk 0:15:00] } 1... d5 { [%eval 0.23] [%clk 0:15:03] } 2. c4 { [%eval 0.0] [%clk 0:15:01] } 2... c6 { [%eval 0.24] [%clk 0:15:02] } 3. cxd5 { [%eval 0.13] [%clk 0:15:04] } 3... cxd5 { [%eval 0.19] [%clk 0:15:04] } 4. Bf4 { [%eval 0.32] [%clk 0:15:07] } 4... Nc6 { [%eval 0.25] [%clk 0:15:06] } 5. Nc3 { [%eval 0.14] [%clk 0:15:09] } 5... Nf6 { [%eval 0.29] [%clk 0:15:09] } 6. e3 { [%eval 0.0] [%clk 0:15:11] } 6... e6 { [%eval 0.44] [%clk 0:15:11] } 7. Bd3 { [%eval 0.34] [%clk 0:15:12] } 7... Bd6 { [%eval 0.62] [%clk 0:15:14] } 8. Nge2 { [%eval 0.32] [%clk 0:15:16] } 8... h6 { [%eval 0.4] [%clk 0:15:09] } 9. h3 { [%eval 0.44] [%clk 0:15:18] } 9... O-O { [%eval 0.4] [%clk 0:14:44] } 10. O-O { [%eval 0.33] [%clk 0:15:12] } 10... Re8 { [%eval 0.59] [%clk 0:14:14] } 11. Rc1 { [%eval 0.78] [%clk 0:15:02] } 11... Bxf4 { [%eval 0.78] [%clk 0:13:57] } 12. Nxf4 { [%eval 0.63] [%clk 0:15:03] } 12... e5?! { [%eval 1.27] } { Inaccuracy. Bd7 was best. } { [%clk 0:13:33] } 13. dxe5 { [%eval 1.11] [%clk 0:15:04] } 13... Nxe5? { [%eval 2.69] } { Mistake. Rxe5 was best. } { [%clk 0:13:36] } 14. Bb5 { [%eval 2.93] [%clk 0:14:59] } 14... Nc6 { [%eval 3.52] [%clk 0:12:40] } 15. Nfxd5?! { [%eval 2.44] } { Inaccuracy. Ncxd5 was best. } { [%clk 0:14:59] } 15... Nxd5 { [%eval 2.7] [%clk 0:12:37] } 16. Qxd5 { [%eval 2.33] [%clk 0:14:57] } 16... Qxd5?? { [%eval 4.79] } { Blunder. Be6 was best. } { [%clk 0:12:32] } 17. Nxd5 { [%eval 4.53] [%clk 0:14:51] } 17... Re5 { [%eval 5.0] [%clk 0:11:55] } 18. Rfd1 { [%eval 4.54] [%clk 0:14:38] } 18... Be6 { [%eval 4.78] [%clk 0:11:15] } 19. Bxc6 { [%eval 5.12] [%clk 0:14:38] } 19... bxc6 { [%eval 5.0] [%clk 0:11:08] } 20. Nc7 { [%eval 4.35] [%clk 0:14:39] } 20... Rc8 { [%eval 4.93] [%clk 0:10:52] } 21. Nxe6 { [%eval 4.66] [%clk 0:14:40] } 21... Rxe6 { [%eval 4.73] [%clk 0:10:55] } 22. Rc5 { [%eval 4.73] [%clk 0:14:44] } 22... Re7 { [%eval 5.34] [%clk 0:10:32] } 23. Rdc1 { [%eval 5.1] [%clk 0:14:41] } 23... Rec7 { [%eval 5.37] [%clk 0:10:35] } 24. Kf1 { [%eval 5.39] [%clk 0:14:42] } 24... Kf8 { [%eval 5.42] [%clk 0:10:38] } 25. e4 { [%eval 4.32] [%clk 0:14:42] } 25... Ke7 { [%eval 5.05] [%clk 0:10:40] } 26. e5?! { [%eval 3.54] } { Inaccuracy. Ke2 was best. } { [%clk 0:14:45] } 26... Ke6 { [%eval 4.43] [%clk 0:10:37] } 27. b3 { [%eval 3.59] [%clk 0:14:46] } 27... f6 { [%eval 4.49] [%clk 0:09:35] } 28. exf6 { [%eval 4.42] [%clk 0:14:46] } 28... Kxf6 { [%eval 4.59] [%clk 0:09:37] } 29. f4 { [%eval 4.37] [%clk 0:14:45] } 29... Ke6 { [%eval 4.77] [%clk 0:09:11] } 30. Ke2 { [%eval 5.0] [%clk 0:14:47] } 30... Kf6 { [%eval 5.23] [%clk 0:08:52] } 31. Kf3 { [%eval 5.39] [%clk 0:14:48] } 31... Kf7 { [%eval 5.68] [%clk 0:08:17] } 32. Rd1 { [%eval 4.54] [%clk 0:14:43] } 32... Ke7 { [%eval 5.12] [%clk 0:08:17] } 33. g4 { [%eval 4.69] [%clk 0:14:44] } 33... Rd8? { [%eval 9.62] } { Mistake. Rb8 was best. } { [%clk 0:08:16] } 34. Re5+ { [%eval 9.75] [%clk 0:14:46] } 34... Kf7 { [%eval 9.59] [%clk 0:06:55] } 35. Rxd8 { [%eval 9.86] [%clk 0:14:47] } 35... Kg6 { [%eval 10.12] [%clk 0:06:30] } 36. Re6+ { [%eval 9.93] [%clk 0:14:44] } 36... Kh7 { [%eval 15.79] [%clk 0:06:32] } 37. Red6 { [%eval 10.7] [%clk 0:14:46] } 37... a6 { [%eval 11.63] [%clk 0:05:27] } 38. R6d7 { [%eval 57.76] [%clk 0:14:35] } 38... Rxd7 { [%eval 13.37] [%clk 0:05:23] } 39. Rxd7 { [%eval 58.32] [%clk 0:14:37] } 39... Kg6 { [%eval 59.11] [%clk 0:05:23] } 40. h4 { [%eval 57.09] [%clk 0:14:39] } 40... Kf6 { [%eval 12.51] [%clk 0:05:27] } 41. Rd6+ { [%eval 64.3] [%clk 0:14:42] } 41... Ke7 { [%eval 64.83] [%clk 0:05:30] } 42. Rxc6 { [%eval 68.4] [%clk 0:14:46] } 42... Kd7 { [%eval 92.49] [%clk 0:05:35] } 43. Rxa6 { [%eval 80.17] [%clk 0:14:49] } 43... Ke7 { [%eval 80.17] [%clk 0:05:32] } 44. b4 { [%eval #24] [%clk 0:14:52] } 44... Kd7 { [%eval #17] [%clk 0:05:33] } 45. b5 { [%eval #13] [%clk 0:14:54] } 45... Kc7 { [%eval #13] [%clk 0:05:36] } 46. a4 { [%eval #12] [%clk 0:14:57] } 46... Kb7 { [%eval #11] [%clk 0:05:39] } 47. a5 { [%eval #9] [%clk 0:15:01] } 47... Kb8 { [%eval #8] [%clk 0:05:38] } 48. h5 { [%eval #7] [%clk 0:15:02] } 48... Kb7?? { [%eval #7] } { Checkmate is now unavoidable. Kc7 was best. } { [%clk 0:05:39] } 49. g5 { [%eval #8] [%clk 0:15:05] } 49... Kb8 { [%eval #7] [%clk 0:05:32] } 50. Rxh6 { [%eval #9] [%clk 0:15:04] } 50... gxh6 { [%eval #9] [%clk 0:05:35] } 51. gxh6 { [%eval #8] [%clk 0:15:06] } 51... Kc7 { [%eval #8] [%clk 0:05:33] } 52. h7 { [%eval #7] [%clk 0:15:08] } 52... Kd7 { [%eval #6] [%clk 0:05:35] } 53. h8=Q { [%eval #5] [%clk 0:15:10] } 53... Ke7 { [%eval #5] [%clk 0:05:38] } 54. Qe5+ { [%eval #4] [%clk 0:15:12] } 54... Kd7 { [%eval #4] [%clk 0:05:41] } 55. h6 { [%eval #3] [%clk 0:15:15] } 55... Kd8 { [%eval #3] [%clk 0:05:43] } 56. h7 { [%eval #3] [%clk 0:15:19] } 56... Kd7 { [%eval #3] [%clk 0:05:46] } 57. b6 { [%eval #3] [%clk 0:15:21] } 57... Kc8 { [%eval #1] [%clk 0:05:48] } 58. h8=Q+ { [%eval #2] [%clk 0:15:24] } 58... Kb7 { [%eval #2] [%clk 0:05:52] } 59. Qh7+ { [%eval #1] [%clk 0:15:28] } 59... Ka6 { [%eval #1] [%clk 0:05:55] } 60. Qa7# { [%clk 0:15:27] } 1-0