Event: FIDE Online Chess Olympiad Division 4 Pool B 2021
Date: 2021-08-20
White: Erfan, Mohamad Firdaus
WhiteElo: 1660
Black: Al Mutairi, Abdullah F
BlackElo: 2016
Result: 0-1
ECO: B13
Opening: Caro-Kann Defense: Exchange Variation
Variant: Standard
TimeControl: 900+5

1. e4 { [%eval 0.24] [%clk 0:14:59] } 1... c6 { [%eval 0.13] [%clk 0:14:58] } 2. d4 { [%eval 0.17] [%clk 0:15:01] } 2... d5 { [%eval 0.25] [%clk 0:15:01] } 3. exd5 { [%eval 0.19] [%clk 0:15:05] } 3... cxd5 { [%eval 0.28] [%clk 0:15:06] } 4. Bf4 { [%eval 0.1] [%clk 0:15:07] } 4... Nf6 { [%eval 0.3] [%clk 0:15:06] } 5. Nc3 { [%eval -0.13] [%clk 0:15:06] } 5... a6 { [%eval 0.0] [%clk 0:15:06] } 6. Bd3 { [%eval -0.5] [%clk 0:15:04] } 6... Nc6 { [%eval -0.2] [%clk 0:15:10] } 7. Nf3 { [%eval -0.5] [%clk 0:15:03] } 7... Bg4 { [%eval -0.35] [%clk 0:15:11] } 8. Be3?! { [%eval -1.04] } { Inaccuracy. Be2 was best. } { [%clk 0:14:54] } 8... e6 { [%eval -1.16] [%clk 0:14:56] } 9. O-O { [%eval -0.83] [%clk 0:14:52] } 9... Bd6 { [%eval -1.0] [%clk 0:14:50] } 10. h3 { [%eval -0.89] [%clk 0:14:53] } 10... Bh5 { [%eval -1.16] [%clk 0:14:50] } 11. Be2 { [%eval -0.75] [%clk 0:14:53] } 11... O-O { [%eval -0.87] [%clk 0:14:49] } 12. Nb1?! { [%eval -1.47] } { Inaccuracy. Nh4 was best. } { [%clk 0:14:27] } 12... Re8 { [%eval -0.94] [%clk 0:14:42] } 13. Nbd2 { [%eval -0.95] [%clk 0:14:07] } 13... Rc8 { [%eval -0.77] [%clk 0:14:12] } 14. a3 { [%eval -0.96] [%clk 0:13:28] } 14... e5 { [%eval -0.68] [%clk 0:13:52] } 15. dxe5 { [%eval -0.42] [%clk 0:13:18] } 15... Nxe5 { [%eval -0.5] [%clk 0:13:53] } 16. Nd4?! { [%eval -1.18] } { Inaccuracy. Re1 was best. } { [%clk 0:12:58] } 16... Bxe2 { [%eval -0.71] [%clk 0:13:20] } 17. Nxe2 { [%eval -0.95] [%clk 0:12:33] } 17... Qc7 { [%eval -0.63] [%clk 0:12:36] } 18. Rc1 { [%eval -0.62] [%clk 0:12:18] } 18... Nc6 { [%eval -0.13] [%clk 0:12:19] } 19. c4 { [%eval -0.42] [%clk 0:11:54] } 19... Rcd8 { [%eval -0.46] [%clk 0:11:35] } 20. Qb3?? { [%eval -2.93] } { Blunder. Nd4 was best. } { [%clk 0:11:36] } 20... d4 { [%eval -3.01] [%clk 0:10:55] } 21. Nxd4 { [%eval -2.87] [%clk 0:10:27] } 21... Nxd4 { [%eval -2.86] [%clk 0:10:50] } 22. Bxd4 { [%eval -2.95] [%clk 0:10:30] } 22... Bh2+ { [%eval -3.0] [%clk 0:09:08] } 23. Kh1 { [%eval -2.87] [%clk 0:10:27] } 23... Rxd4 { [%eval -3.06] [%clk 0:08:56] } 24. Nf3 { [%eval -3.12] [%clk 0:10:28] } 24... Be5 { [%eval -2.98] [%clk 0:08:48] } 25. Nxd4 { [%eval -2.9] [%clk 0:10:23] } 25... Bxd4 { [%eval -3.21] [%clk 0:08:49] } 26. Rcd1 { [%eval -2.77] [%clk 0:10:09] } 26... Bc5 { [%eval -2.81] [%clk 0:08:36] } 27. Qd3 { [%eval -3.53] [%clk 0:10:01] } 27... a5 { [%eval -3.66] [%clk 0:08:12] } 28. a4?! { [%eval -5.84] } { Inaccuracy. Rfe1 was best. } { [%clk 0:09:04] } 28... g6 { [%eval -5.08] [%clk 0:08:03] } 29. Qf3 { [%eval -5.22] [%clk 0:08:45] } 29... Kg7 { [%eval -4.52] [%clk 0:07:50] } 30. Rfe1 { [%eval -4.66] [%clk 0:08:31] } 30... Rxe1+ { [%eval -4.87] [%clk 0:06:30] } 31. Rxe1 { [%eval -4.45] [%clk 0:08:34] } 31... h5 { [%eval -4.04] [%clk 0:06:14] } 32. b3 { [%eval -3.98] [%clk 0:08:25] } 32... b6 { [%eval -4.03] [%clk 0:06:05] } 33. g3 { [%eval -4.39] [%clk 0:07:53] } 33... Qd7 { [%eval -3.63] [%clk 0:06:03] } 34. Kg2 { [%eval -3.75] [%clk 0:07:44] } 34... Qd4 { [%eval -3.54] [%clk 0:05:51] } 35. Rd1 { [%eval -3.71] [%clk 0:07:27] } 35... Qe5 { [%eval -3.59] [%clk 0:05:52] } 36. Rd2 { [%eval -3.6] [%clk 0:06:42] } 36... Qg5 { [%eval -3.74] [%clk 0:04:56] } 37. Re2 { [%eval -3.33] [%clk 0:06:21] } 37... Qc1 { [%eval -2.97] [%clk 0:03:21] } 38. Qd3 { [%eval -3.1] [%clk 0:05:39] } 38... Qa1 { [%eval -3.03] [%clk 0:03:11] } 39. Qc2 { [%eval -3.37] [%clk 0:04:30] } 39... Qd4 { [%eval -3.23] [%clk 0:03:10] } 40. Qd2 { [%eval -3.22] [%clk 0:04:08] } 40... Qxd2 { [%eval -2.96] [%clk 0:02:49] } 41. Rxd2 { [%eval -3.08] [%clk 0:04:09] } 41... Ne4 { [%eval -3.07] [%clk 0:02:51] } 42. Rc2 { [%eval -3.72] [%clk 0:04:08] } 42... f5 { [%eval -2.97] [%clk 0:02:43] } 43. f3 { [%eval -2.53] [%clk 0:04:02] } 43... Ng5 { [%eval -2.39] [%clk 0:02:36] } 44. h4 { [%eval -2.69] [%clk 0:03:20] } 44... Ne6 { [%eval -2.64] [%clk 0:02:38] } 45. Rc3 { [%eval -2.82] [%clk 0:02:41] } 45... f4 { [%eval -2.71] [%clk 0:02:21] } 46. Kh3?! { [%eval -4.12] } { Inaccuracy. g4 was best. } { [%clk 0:02:02] } 46... Kf6 { [%eval -3.95] [%clk 0:02:18] } 47. Rd3 { [%eval -4.75] [%clk 0:01:59] } 47... Bd4?? { [%eval -2.18] } { Blunder. fxg3 was best. } { [%clk 0:01:24] } 48. Rd1? { [%eval -3.75] } { Mistake. g4 was best. } { [%clk 0:01:32] } 48... Kf5 { [%eval -3.97] [%clk 0:01:10] } 49. g4+ { [%eval -4.82] [%clk 0:01:09] } 49... Ke5? { [%eval -2.54] } { Mistake. hxg4+ was best. } { [%clk 0:01:05] } 50. Re1+ { [%eval -2.56] [%clk 0:01:05] } 50... Be3 { [%eval -2.82] [%clk 0:01:03] } 51. Rd1?? { [%eval -6.41] } { Blunder. Rb1 was best. } { [%clk 0:00:56] } 51... Nd4 { [%eval -6.16] [%clk 0:01:02] } 52. gxh5 { [%eval -6.87] [%clk 0:00:56] } 52... gxh5 { [%eval -6.54] [%clk 0:00:56] } 53. Rd3 { [%eval -6.69] [%clk 0:00:59] } 53... Kf5 { [%eval -6.55] [%clk 0:00:55] } 54. Kg2 { [%eval -7.0] [%clk 0:00:55] } 54... Kg6?? { [%eval -2.77] } { Blunder. Ke5 was best. } { [%clk 0:00:49] } 55. Rc3? { [%eval -5.32] } { Mistake. Rd1 was best. } { [%clk 0:00:48] } 55... Nf5 { [%eval -6.11] [%clk 0:00:50] } 56. Kh3 { [%eval -5.75] [%clk 0:00:48] } 56... Bf2?? { [%eval -2.25] } { Blunder. Kf6 was best. } { [%clk 0:00:51] } 57. Rd3?? { [%eval -4.76] } { Blunder. Rc2 was best. } { [%clk 0:00:45] } 57... Bxh4 { [%eval -4.99] [%clk 0:00:50] } 58. Rd5 { [%eval -4.7] [%clk 0:00:46] } 58... Bf2 { [%eval -4.05] [%clk 0:00:42] } 59. Re5 { [%eval -5.09] [%clk 0:00:25] } 59... Kf6 { [%eval -4.99] [%clk 0:00:38] } 60. Re4 { [%eval -6.05] [%clk 0:00:27] } 60... Be3 { [%eval -6.28] [%clk 0:00:38] } 61. Re8 { [%eval -6.03] [%clk 0:00:20] } 61... Nd4 { [%eval -5.95] [%clk 0:00:41] } 62. Rf8+ { [%eval -7.07] [%clk 0:00:18] } 62... Kg7 { [%eval -7.27] [%clk 0:00:44] } 63. Rd8 { [%eval -7.4] [%clk 0:00:12] } 63... Nxb3 { [%eval -5.97] [%clk 0:00:47] } 64. Kh4 { [%eval -6.44] [%clk 0:00:14] } 64... Nc5 { [%eval -5.94] [%clk 0:00:45] } 65. Kxh5 { [%eval -6.15] [%clk 0:00:15] } 65... Nxa4 { [%eval -6.44] [%clk 0:00:45] } 66. Rd3 { [%eval -7.3] [%clk 0:00:17] } 66... Nc5 { [%eval -6.09] [%clk 0:00:47] } 67. Rc3 { [%eval -7.68] [%clk 0:00:17] } 67... a4 { [%eval -6.17] [%clk 0:00:50] } 68. Rc2 { [%eval -7.0] [%clk 0:00:17] } 68... Kf6 { [%eval -7.75] [%clk 0:00:54] } 69. Kg4 { [%eval -8.4] [%clk 0:00:20] } 69... Ke5 { [%eval -8.38] [%clk 0:00:57] } 70. Ra2 { [%eval -8.69] [%clk 0:00:14] } 70... Kd4 { [%eval -9.08] [%clk 0:01:00] } 71. Rb2 { [%eval -9.26] [%clk 0:00:13] } 71... Nb3 { [%eval -9.08] [%clk 0:01:01] } 72. Rc2 { [%eval -10.29] [%clk 0:00:16] } 72... Kd3 { [%eval -9.24] [%clk 0:01:00] } 0-1