Event: FIDE Online Chess Olympiad Division 4 Pool B 2021
Date: 2021-08-20
White: Schwarz, Bernhard
WhiteElo: 1653
Black: Alrehaili, Ahmed Abdullah S
BlackElo: 1951
Result: 0-1
ECO: E00
Opening: Catalan Opening
Variant: Standard
TimeControl: 900+5

1. d4 { [%eval 0.0] [%clk 0:14:53] } 1... e6 { [%eval 0.21] [%clk 0:14:59] } 2. c4 { [%eval 0.13] [%clk 0:14:49] } 2... Nf6 { [%eval 0.39] [%clk 0:15:01] } 3. g3 { [%eval 0.16] [%clk 0:14:50] } 3... Bb4+ { [%eval 0.13] [%clk 0:15:00] } 4. Nd2 { [%eval 0.2] [%clk 0:14:49] } 4... O-O { [%eval 0.27] [%clk 0:15:01] } 5. Bg2 { [%eval 0.12] [%clk 0:14:49] } 5... d5 { [%eval 0.12] [%clk 0:14:55] } 6. a3 { [%eval 0.0] [%clk 0:14:39] } 6... Be7 { [%eval 0.21] [%clk 0:14:46] } 7. Ngf3 { [%eval 0.13] [%clk 0:14:36] } 7... b6 { [%eval -0.04] [%clk 0:14:23] } 8. O-O { [%eval 0.0] [%clk 0:14:31] } 8... Bb7 { [%eval 0.07] [%clk 0:14:24] } 9. Qc2 { [%eval -0.14] [%clk 0:14:21] } 9... c5 { [%eval 0.05] [%clk 0:14:12] } 10. cxd5 { [%eval 0.03] [%clk 0:13:56] } 10... exd5 { [%eval -0.1] [%clk 0:14:12] } 11. dxc5 { [%eval -0.15] [%clk 0:13:49] } 11... bxc5 { [%eval -0.27] [%clk 0:14:13] } 12. Rd1 { [%eval -0.04] [%clk 0:13:48] } 12... Qb6 { [%eval -0.25] [%clk 0:14:06] } 13. e3 { [%eval -0.11] [%clk 0:13:28] } 13... Nbd7 { [%eval -0.26] [%clk 0:13:22] } 14. Nb3?! { [%eval -1.2] } { Inaccuracy. Rb1 was best. } { [%clk 0:12:51] } 14... Bc6?! { [%eval -0.5] } { Inaccuracy. Rfc8 was best. } { [%clk 0:11:56] } 15. a4 { [%eval -1.0] [%clk 0:12:03] } 15... Rab8 { [%eval -0.56] [%clk 0:11:53] } 16. Nbd2 { [%eval -0.48] [%clk 0:11:42] } 16... a5 { [%eval -0.39] [%clk 0:11:46] } 17. b3 { [%eval -0.26] [%clk 0:11:20] } 17... Rfc8 { [%eval -0.21] [%clk 0:10:43] } 18. Ba3 { [%eval -0.3] [%clk 0:11:02] } 18... Bf8 { [%eval -0.17] [%clk 0:09:58] } 19. Rab1 { [%eval -0.24] [%clk 0:10:07] } 19... h6 { [%eval -0.15] [%clk 0:08:15] } 20. Bb2 { [%eval -0.15] [%clk 0:09:54] } 20... Qb7?? { [%eval 1.43] } { Blunder. Re8 was best. } { [%clk 0:07:45] } 21. Bc3?? { [%eval -1.25] } { Blunder. Ne5 was best. } { [%clk 0:09:24] } 21... Qc7? { [%eval -0.16] } { Mistake. d4 was best. } { [%clk 0:07:44] } 22. Ne1?! { [%eval -0.91] } { Inaccuracy. Ba1 was best. } { [%clk 0:08:36] } 22... d4 { [%eval -1.13] [%clk 0:06:52] } 23. Ba1 { [%eval -0.97] [%clk 0:06:08] } 23... dxe3 { [%eval -1.18] [%clk 0:06:37] } 24. fxe3 { [%eval -0.95] [%clk 0:06:04] } 24... Re8?! { [%eval -0.41] } { Inaccuracy. Ng4 was best. } { [%clk 0:04:53] } 25. Nc4 { [%eval 0.01] [%clk 0:05:41] } 25... Bxg2 { [%eval -0.29] [%clk 0:04:30] } 26. Nxg2 { [%eval -0.33] [%clk 0:05:39] } 26... Ne4 { [%eval -0.47] [%clk 0:04:11] } 27. Nf4 { [%eval -0.37] [%clk 0:04:53] } 27... Ndf6?! { [%eval 0.39] } { Inaccuracy. Nb6 was best. } { [%clk 0:04:06] } 28. Nd5 { [%eval -0.1] [%clk 0:04:20] } 28... Nxd5 { [%eval -0.55] [%clk 0:04:08] } 29. Rxd5 { [%eval -0.23] [%clk 0:04:25] } 29... Rbd8 { [%eval 0.06] [%clk 0:03:09] } 30. Re5?! { [%eval -0.54] } { Inaccuracy. Qd3 was best. } { [%clk 0:04:02] } 30... Rxe5?! { [%eval 0.21] } { Inaccuracy. Ng5 was best. } { [%clk 0:02:36] } 31. Bxe5 { [%eval 0.21] [%clk 0:04:07] } 31... Qc6 { [%eval 0.22] [%clk 0:02:38] } 32. Nxa5 { [%eval 0.0] [%clk 0:04:01] } 32... Qd5 { [%eval 0.21] [%clk 0:02:42] } 33. Nc4 { [%eval 0.11] [%clk 0:03:59] } 33... Ng5 { [%eval 0.14] [%clk 0:02:32] } 34. Qg2?? { [%eval -1.61] } { Blunder. e4 was best. } { [%clk 0:03:29] } 34... Nf3+ { [%eval -1.68] [%clk 0:02:34] } 35. Kf2 { [%eval -1.26] [%clk 0:03:28] } 35... Nxe5 { [%eval -1.08] [%clk 0:02:35] } 36. e4?? { [%eval -11.83] } { Blunder. Qxd5 was best. } { [%clk 0:03:13] } 36... Qd4+ { [%eval -11.46] [%clk 0:02:35] } 37. Kf1 { [%eval -12.41] [%clk 0:03:07] } 37... Qd3+ { [%eval -12.48] [%clk 0:02:38] } 38. Kg1?! { [%eval #-9] } { Checkmate is now unavoidable. Qe2 was best. } { [%clk 0:03:10] } 38... Qxb1+ { [%eval -23.21] [%clk 0:02:42] } 39. Qf1?! { [%eval #-8] } { Checkmate is now unavoidable. Kf2 was best. } { [%clk 0:03:11] } 39... Nf3+?! { [%eval -12.82] } { Lost forced checkmate sequence. Rd1 was best. } { [%clk 0:02:44] } 40. Kf2 { [%eval -13.41] [%clk 0:03:10] } 40... Qxf1+ { [%eval -12.39] [%clk 0:02:47] } 41. Kxf1 { [%eval -12.32] [%clk 0:03:12] } 41... Nd2+ { [%eval -12.18] [%clk 0:02:52] } 42. Nxd2 { [%eval -12.92] [%clk 0:03:14] } 42... Rxd2 { [%eval -12.84] [%clk 0:02:57] } 43. Ke1 { [%eval -14.31] [%clk 0:03:02] } 43... Rb2 { [%eval -13.39] [%clk 0:02:59] } 44. Kd1 { [%eval -13.82] [%clk 0:03:02] } 44... Rxb3 { [%eval -13.36] [%clk 0:03:04] } 45. Kc2 { [%eval -13.34] [%clk 0:03:06] } 45... Ra3 { [%eval -13.7] [%clk 0:03:08] } 0-1