Event: FIDE Online Chess Olympiad Division 4 Pool B 2021
Date: 2021-08-20
White: Irungu, Brian Mwangi
WhiteElo: 1522
Black: Seboka, Bakoena
BlackElo: 1769
Result: 1-0
ECO: C90
Opening: Ruy Lopez: Closed, Pilnik Variation
Variant: Standard
TimeControl: 900+5

1. e4 { [%eval 0.24] [%clk 0:14:55] } 1... e5 { [%eval 0.12] [%clk 0:14:39] } 2. Nf3 { [%eval 0.17] [%clk 0:14:55] } 2... Nc6 { [%eval 0.12] [%clk 0:14:38] } 3. Bb5 { [%eval 0.2] [%clk 0:14:59] } 3... a6 { [%eval 0.22] [%clk 0:14:37] } 4. Ba4 { [%eval 0.4] [%clk 0:15:01] } 4... Nf6 { [%eval 0.19] [%clk 0:14:39] } 5. O-O { [%eval 0.36] [%clk 0:15:04] } 5... Be7 { [%eval 0.39] [%clk 0:14:41] } 6. Re1 { [%eval 0.5] [%clk 0:15:03] } 6... b5 { [%eval 0.29] [%clk 0:14:43] } 7. Bb3 { [%eval 0.28] [%clk 0:15:08] } 7... d6 { [%eval 0.44] [%clk 0:14:11] } 8. d3 { [%eval 0.01] [%clk 0:15:09] } 8... O-O { [%eval 0.16] [%clk 0:14:12] } 9. c3 { [%eval 0.19] [%clk 0:15:07] } 9... Bg4 { [%eval 0.55] [%clk 0:14:13] } 10. h3 { [%eval 0.53] [%clk 0:15:08] } 10... Bh5 { [%eval 0.77] [%clk 0:14:17] } 11. Nbd2 { [%eval 0.51] [%clk 0:15:11] } 11... Na5 { [%eval 0.57] [%clk 0:14:19] } 12. Nf1?! { [%eval -0.01] } { Inaccuracy. Bc2 was best. } { [%clk 0:14:54] } 12... c5?! { [%eval 0.62] } { Inaccuracy. Nxb3 was best. } { [%clk 0:14:11] } 13. Ng3 { [%eval 0.23] [%clk 0:14:57] } 13... Bg6 { [%eval 0.65] [%clk 0:14:03] } 14. a4 { [%eval 0.32] [%clk 0:14:27] } 14... c4 { [%eval 0.81] [%clk 0:13:36] } 15. Bc2 { [%eval 0.96] [%clk 0:14:16] } 15... Nh5 { [%eval 1.34] [%clk 0:12:56] } 16. Nf5 { [%eval 1.38] [%clk 0:13:11] } 16... cxd3 { [%eval 1.91] [%clk 0:12:47] } 17. Bxd3 { [%eval 1.77] [%clk 0:13:11] } 17... Nc4?? { [%eval 5.63] } { Blunder. Bxf5 was best. } { [%clk 0:12:21] } 18. axb5 { [%eval 5.74] [%clk 0:12:38] } 18... axb5 { [%eval 7.47] [%clk 0:10:58] } 19. Rxa8 { [%eval 7.89] [%clk 0:12:38] } 19... Qxa8 { [%eval 7.98] [%clk 0:11:00] } 20. Nxe7+ { [%eval 8.02] [%clk 0:12:41] } 20... Kh8 { [%eval 7.75] [%clk 0:11:01] } 21. Nxg6+ { [%eval 8.01] [%clk 0:12:35] } 21... fxg6 { [%eval 8.66] [%clk 0:11:04] } 22. Bxc4 { [%eval 8.78] [%clk 0:12:39] } 22... bxc4 { [%eval 8.5] [%clk 0:11:07] } 23. Qxd6 { [%eval 8.51] [%clk 0:12:41] } 23... Nf4 { [%eval 9.05] [%clk 0:11:05] } 24. Bxf4 { [%eval 9.01] [%clk 0:12:38] } 24... exf4 { [%eval 9.98] [%clk 0:11:08] } 25. e5 { [%eval 10.57] [%clk 0:12:40] } 25... g5 { [%eval 12.02] [%clk 0:11:02] } 26. e6 { [%eval 12.29] [%clk 0:12:37] } 26... h5?! { [%eval #8] } { Checkmate is now unavoidable. Re8 was best. } { [%clk 0:10:56] } 27. e7 { [%eval #7] [%clk 0:12:39] } 27... Re8 { [%eval #6] [%clk 0:10:50] } 28. Nxg5 { [%eval #6] [%clk 0:12:40] } 28... Qb8 { [%eval #2] [%clk 0:10:31] } 29. Qg6 { [%eval #1] [%clk 0:12:41] } 1-0