Event: FIDE Online Chess Olympiad Division 4 Pool B 2021
Date: 2021-08-20
White: Alshammari, Dayala
WhiteElo: 814
Black: Alazmi, Aeshah
BlackElo: 1131
Result: 0-1
ECO: C48
Opening: Four Knights Game: Spanish Variation, Classical Variation
Variant: Standard
TimeControl: 900+5

1. e4 { [%eval 0.24] [%clk 0:14:58] } 1... e5 { [%eval 0.12] [%clk 0:14:53] } 2. Nf3 { [%eval 0.17] [%clk 0:14:58] } 2... Nc6 { [%eval 0.12] [%clk 0:14:55] } 3. Nc3 { [%eval 0.17] [%clk 0:14:59] } 3... Nf6 { [%eval 0.13] [%clk 0:14:52] } 4. Bb5 { [%eval 0.13] [%clk 0:14:47] } 4... Bc5 { [%eval 0.13] [%clk 0:14:36] } 5. O-O { [%eval 0.05] [%clk 0:14:32] } 5... O-O { [%eval 0.32] [%clk 0:14:39] } 6. d4?? { [%eval -1.93] } { Blunder. Bxc6 was best. } { [%clk 0:14:21] } 6... exd4?? { [%eval -0.22] } { Blunder. Nxd4 was best. } { [%clk 0:14:33] } 7. Nxd4?? { [%eval -5.57] } { Blunder. Na4 was best. } { [%clk 0:14:17] } 7... Nxd4 { [%eval -5.23] [%clk 0:14:36] } 8. b4 { [%eval -5.71] [%clk 0:14:10] } 8... Nxb5 { [%eval -5.81] [%clk 0:14:34] } 9. Nxb5 { [%eval -5.63] [%clk 0:14:08] } 9... Bb6 { [%eval -5.53] [%clk 0:14:30] } 10. Nc3 { [%eval -6.11] [%clk 0:13:53] } 10... c6 { [%eval -5.12] [%clk 0:14:28] } 11. a4 { [%eval -6.04] [%clk 0:13:54] } 11... d5 { [%eval -6.33] [%clk 0:14:30] } 12. a5 { [%eval -6.44] [%clk 0:13:56] } 12... Bc7 { [%eval -6.55] [%clk 0:14:28] } 13. Ba3 { [%eval -7.4] [%clk 0:13:11] } 13... dxe4 { [%eval -6.98] [%clk 0:14:21] } 14. Qxd8 { [%eval -7.06] [%clk 0:12:53] } 14... Rxd8 { [%eval -6.84] [%clk 0:14:21] } 15. b5 { [%eval -7.4] [%clk 0:12:54] } 15... Be5 { [%eval -7.78] [%clk 0:14:24] } 16. Nxe4 { [%eval -10.09] [%clk 0:12:53] } 16... Bxa1 { [%eval -9.65] [%clk 0:14:20] } 17. Rxa1 { [%eval -9.44] [%clk 0:12:53] } 17... Nxe4 { [%eval -9.61] [%clk 0:14:23] } 18. Be7 { [%eval -11.1] [%clk 0:12:50] } 18... Rd2 { [%eval -10.09] [%clk 0:14:20] } 19. Re1 { [%eval -10.95] [%clk 0:12:39] } 19... Bf5 { [%eval -9.92] [%clk 0:14:18] } 20. Bb4 { [%eval -10.56] [%clk 0:12:31] } 20... Rxc2 { [%eval -10.79] [%clk 0:14:13] } 21. g4 { [%eval -11.55] [%clk 0:12:20] } 21... Bxg4 { [%eval -8.67] [%clk 0:13:58] } 22. Rxe4 { [%eval -8.56] [%clk 0:12:17] } 22... Rc1+ { [%eval -8.11] [%clk 0:13:57] } 23. Kg2 { [%eval -8.05] [%clk 0:12:18] } 23... Bf5 { [%eval -7.82] [%clk 0:14:00] } 24. Re7 { [%eval -7.97] [%clk 0:12:18] } 24... g6 { [%eval -6.57] [%clk 0:13:49] } 25. Rxb7 { [%eval -10.71] [%clk 0:12:19] } 25... Rb1 { [%eval -6.88] [%clk 0:13:38] } 26. bxc6 { [%eval -9.0] [%clk 0:12:11] } 26... Be4+ { [%eval -8.32] [%clk 0:13:38] } 27. f3 { [%eval -8.99] [%clk 0:12:02] } 27... Bxc6 { [%eval -9.72] [%clk 0:13:42] } 28. Rc7 { [%eval -9.51] [%clk 0:12:01] } 28... Rb2+ { [%eval -8.59] [%clk 0:13:41] } 29. Kg3 { [%eval -8.73] [%clk 0:11:58] } 29... Rxb4 { [%eval -8.4] [%clk 0:13:29] } 30. h4 { [%eval -13.35] [%clk 0:11:59] } 30... Bd5 { [%eval -13.39] [%clk 0:13:21] } 31. f4 { [%eval -13.78] [%clk 0:11:58] } 31... Rb3+ { [%eval -13.81] [%clk 0:13:23] } 32. Kg4?! { [%eval #-6] } { Checkmate is now unavoidable. Kh2 was best. } { [%clk 0:12:00] } 32... Bf3+?! { [%eval -14.17] } { Lost forced checkmate sequence. f6 was best. } { [%clk 0:13:24] } 33. Kg5?! { [%eval #-4] } { Checkmate is now unavoidable. Kg3 was best. } { [%clk 0:12:00] } 33... Kg7?! { [%eval -14.96] } { Lost forced checkmate sequence. Rb5+ was best. } { [%clk 0:13:26] } 34. h5 { [%eval -14.45] [%clk 0:11:57] } 34... h6+ { [%eval -21.46] [%clk 0:13:25] } 35. Kh4 { [%eval -31.66] [%clk 0:11:50] } 35... Bxh5 { [%eval #-5] [%clk 0:13:27] } 36. f5 { [%eval #-5] [%clk 0:11:41] } 36... Rb4+?! { [%eval -15.13] } { Lost forced checkmate sequence. Rd8 was best. } { [%clk 0:13:26] } 37. Kg3 { [%eval -15.09] [%clk 0:11:37] } 37... gxf5 { [%eval -19.14] [%clk 0:13:30] } 38. a6 { [%eval -17.72] [%clk 0:11:35] } 38... Ra4 { [%eval -67.12] [%clk 0:13:23] } 39. Kh3 { [%eval -67.75] [%clk 0:11:33] } 39... Rxa6 { [%eval -73.88] [%clk 0:13:25] } 40. Kg3?! { [%eval #-16] } { Checkmate is now unavoidable. Rc2 was best. } { [%clk 0:11:35] } 40... Rd8 { [%eval #-17] [%clk 0:13:24] } 0-1