Event: FIDE Online Chess Olympiad Division 4 Pool C 2021
Date: 2021-08-21
White: Njau, Albert
WhiteElo: 1702
Black: Silva, David
BlackElo: 2321
Result: 0-1
ECO: A00
Opening: Saragossa Opening
Variant: Standard
TimeControl: 900+5

1. c3 { [%eval 0.0] [%clk 0:15:01] } 1... Nf6 { [%eval 0.0] [%clk 0:14:59] } 2. Nf3 { [%eval 0.06] [%clk 0:15:03] } 2... g6 { [%eval 0.13] [%clk 0:15:01] } 3. d4 { [%eval 0.0] [%clk 0:15:03] } 3... Bg7 { [%eval 0.0] [%clk 0:15:05] } 4. g3 { [%eval -0.27] [%clk 0:15:06] } 4... O-O { [%eval 0.0] [%clk 0:15:08] } 5. Bg2 { [%eval 0.0] [%clk 0:15:09] } 5... d6 { [%eval 0.0] [%clk 0:15:10] } 6. O-O { [%eval 0.12] [%clk 0:15:09] } 6... c6 { [%eval 0.55] [%clk 0:15:13] } 7. Qc2?! { [%eval -0.11] } { Inaccuracy. Nbd2 was best. } { [%clk 0:15:09] } 7... Bf5 { [%eval -0.11] [%clk 0:15:14] } 8. Qb3 { [%eval -0.17] [%clk 0:15:12] } 8... Qb6 { [%eval 0.01] [%clk 0:15:14] } 9. Nbd2 { [%eval 0.09] [%clk 0:14:54] } 9... Nbd7 { [%eval 0.01] [%clk 0:15:11] } 10. Re1 { [%eval 0.03] [%clk 0:14:51] } 10... Ne4 { [%eval 0.28] [%clk 0:15:08] } 11. Qa3 { [%eval 0.08] [%clk 0:14:42] } 11... Nxd2 { [%eval 0.18] [%clk 0:14:57] } 12. Bxd2 { [%eval 0.35] [%clk 0:14:42] } 12... c5 { [%eval 0.2] [%clk 0:14:57] } 13. e4 { [%eval 0.3] [%clk 0:14:42] } 13... Bg4 { [%eval 0.15] [%clk 0:14:56] } 14. d5 { [%eval -0.08] [%clk 0:14:29] } 14... a5 { [%eval -0.18] [%clk 0:14:32] } 15. h3 { [%eval -0.12] [%clk 0:14:28] } 15... Bxf3 { [%eval -0.25] [%clk 0:14:32] } 16. Bxf3 { [%eval -0.11] [%clk 0:14:31] } 16... Ne5 { [%eval -0.02] [%clk 0:14:26] } 17. Be2 { [%eval -0.08] [%clk 0:14:34] } 17... c4 { [%eval -0.05] [%clk 0:14:26] } 18. Be3 { [%eval -0.11] [%clk 0:14:37] } 18... Qa6 { [%eval -0.05] [%clk 0:14:25] } 19. Rad1 { [%eval -0.36] [%clk 0:14:33] } 19... Rfc8 { [%eval -0.03] [%clk 0:14:20] } 20. Bd4?! { [%eval -0.66] } { Inaccuracy. f4 was best. } { [%clk 0:13:43] } 20... b5 { [%eval -0.69] [%clk 0:14:20] } 21. Kg2 { [%eval -0.8] [%clk 0:13:33] } 21... Nd7 { [%eval -0.47] [%clk 0:13:47] } 22. Bg4 { [%eval -0.42] [%clk 0:13:33] } 22... Qb7 { [%eval -0.47] [%clk 0:13:43] } 23. Bxd7 { [%eval -0.41] [%clk 0:13:35] } 23... Qxd7 { [%eval -0.37] [%clk 0:13:45] } 24. f4? { [%eval -1.5] } { Mistake. Rd2 was best. } { [%clk 0:13:38] } 24... Qb7?! { [%eval -0.72] } { Inaccuracy. Rcb8 was best. } { [%clk 0:13:44] } 25. Re2 { [%eval -0.71] [%clk 0:13:37] } 25... Rc7 { [%eval -0.49] [%clk 0:13:22] } 26. g4 { [%eval -0.58] [%clk 0:13:38] } 26... Bxd4 { [%eval -0.54] [%clk 0:12:54] } 27. Rxd4 { [%eval -0.57] [%clk 0:13:38] } 27... Rc5 { [%eval -0.57] [%clk 0:12:57] } 28. h4?! { [%eval -1.42] } { Inaccuracy. Kg3 was best. } { [%clk 0:11:40] } 28... Qd7?! { [%eval -0.55] } { Inaccuracy. f5 was best. } { [%clk 0:12:40] } 29. f5? { [%eval -2.04] } { Mistake. Kg3 was best. } { [%clk 0:11:33] } 29... Kh8?! { [%eval -1.24] } { Inaccuracy. gxf5 was best. } { [%clk 0:12:38] } 30. b4 { [%eval -1.7] [%clk 0:11:34] } 30... cxb3 { [%eval -1.54] [%clk 0:12:37] } 31. Qxb3 { [%eval -1.78] [%clk 0:11:36] } 31... Rg8 { [%eval -1.89] [%clk 0:12:36] } 32. Kh2 { [%eval -1.86] [%clk 0:11:28] } 32... Qd8? { [%eval -0.77] } { Mistake. Rgc8 was best. } { [%clk 0:12:36] } 33. fxg6?? { [%eval -2.78] } { Blunder. c4 was best. } { [%clk 0:04:51] } 33... e5 { [%eval -2.9] [%clk 0:12:25] } 34. dxe6?? { [%eval -13.37] } { Blunder. Rd3 was best. } { [%clk 0:03:34] } 34... Qxh4+ { [%eval -14.54] [%clk 0:12:23] } 35. Kg1?! { [%eval #-9] } { Checkmate is now unavoidable. Kg2 was best. } { [%clk 0:03:35] } 35... Rxg6 { [%eval #-8] [%clk 0:12:08] } 36. exf7 { [%eval #-3] [%clk 0:00:35] } 36... Rxg4+ { [%eval #-3] [%clk 0:12:04] } 37. Kf1 { [%eval #-3] [%clk 0:00:37] } 37... Qh1+ { [%eval #-2] [%clk 0:12:01] } 38. Kf2 { [%eval #-2] [%clk 0:00:39] } 38... Qg1+ { [%eval #-1] [%clk 0:12:03] } 0-1