Event: FIDE Online Chess Olympiad Division 4 Pool C 2021
Date: 2021-08-21
White: Nxumalo, Vuyo
WhiteElo: 1494
Black: Dias, Vanderson
BlackElo: 2178
Result: 0-1
ECO: B13
Opening: Caro-Kann Defense: Exchange Variation
Variant: Standard
TimeControl: 900+5

1. e4 { [%eval 0.24] [%clk 0:14:56] } 1... c6 { [%eval 0.13] [%clk 0:15:00] } 2. d4 { [%eval 0.17] [%clk 0:14:51] } 2... d5 { [%eval 0.25] [%clk 0:15:01] } 3. exd5 { [%eval 0.19] [%clk 0:14:50] } 3... cxd5 { [%eval 0.28] [%clk 0:15:01] } 4. Nf3 { [%eval 0.0] [%clk 0:14:51] } 4... Nc6 { [%eval 0.28] [%clk 0:15:01] } 5. Bd3 { [%eval 0.08] [%clk 0:14:43] } 5... Bg4 { [%eval 0.0] [%clk 0:14:57] } 6. c3 { [%eval -0.02] [%clk 0:14:37] } 6... e6 { [%eval 0.0] [%clk 0:14:49] } 7. O-O { [%eval -0.3] [%clk 0:14:36] } 7... Bd6 { [%eval -0.39] [%clk 0:14:47] } 8. Re1 { [%eval -0.22] [%clk 0:14:34] } 8... Nge7 { [%eval 0.02] [%clk 0:14:31] } 9. Nbd2 { [%eval 0.18] [%clk 0:14:30] } 9... Qc7 { [%eval 0.02] [%clk 0:14:31] } 10. h3 { [%eval -0.18] [%clk 0:14:30] } 10... Bh5 { [%eval -0.21] [%clk 0:14:25] } 11. Qc2 { [%eval -0.51] [%clk 0:13:13] } 11... h6 { [%eval -0.47] [%clk 0:14:14] } 12. a3 { [%eval -0.76] [%clk 0:12:32] } 12... g5?! { [%eval 0.1] } { Inaccuracy. Rc8 was best. } { [%clk 0:13:54] } 13. c4 { [%eval 0.26] [%clk 0:12:22] } 13... dxc4 { [%eval 0.14] [%clk 0:12:53] } 14. Qxc4 { [%eval 0.14] [%clk 0:11:31] } 14... O-O-O { [%eval 0.0] [%clk 0:12:01] } 15. g4?! { [%eval -0.92] } { Inaccuracy. b4 was best. } { [%clk 0:11:21] } 15... Bg6 { [%eval -0.97] [%clk 0:12:00] } 16. Bxg6 { [%eval -1.36] [%clk 0:11:12] } 16... Nxg6 { [%eval -1.22] [%clk 0:11:58] } 17. Ne4 { [%eval -1.67] [%clk 0:11:12] } 17... Bf4?! { [%eval -0.64] } { Inaccuracy. Nxd4 was best. } { [%clk 0:11:41] } 18. b4 { [%eval -0.8] [%clk 0:10:52] } 18... Kb8 { [%eval -0.73] [%clk 0:10:53] } 19. Be3? { [%eval -2.06] } { Mistake. b5 was best. } { [%clk 0:10:24] } 19... Bxe3 { [%eval -2.19] [%clk 0:10:36] } 20. fxe3? { [%eval -4.25] } { Mistake. Rxe3 was best. } { [%clk 0:10:07] } 20... f5 { [%eval -4.97] [%clk 0:10:25] } 21. b5?! { [%eval -8.43] } { Inaccuracy. Nfd2 was best. } { [%clk 0:08:02] } 21... fxe4 { [%eval -8.55] [%clk 0:10:22] } 22. bxc6 { [%eval -9.2] [%clk 0:07:56] } 22... exf3 { [%eval -9.15] [%clk 0:10:22] } 23. Kf2 { [%eval -16.5] [%clk 0:07:37] } 23... Qxc6 { [%eval -6.86] [%clk 0:09:34] } 24. Qxc6 { [%eval -6.85] [%clk 0:07:15] } 24... bxc6 { [%eval -6.48] [%clk 0:09:34] } 25. Reb1+ { [%eval -7.26] [%clk 0:07:03] } 25... Kc7 { [%eval -7.0] [%clk 0:09:35] } 26. Ra2 { [%eval -7.31] [%clk 0:06:59] } 26... Rb8 { [%eval -7.44] [%clk 0:09:35] } 27. Rc1 { [%eval -7.46] [%clk 0:07:00] } 27... Kd7 { [%eval -7.31] [%clk 0:09:28] } 28. a4 { [%eval -7.73] [%clk 0:06:38] } 28... Nh4 { [%eval -7.64] [%clk 0:09:20] } 29. Rac2 { [%eval -8.1] [%clk 0:06:32] } 29... Rhc8 { [%eval -7.74] [%clk 0:09:16] } 30. a5 { [%eval -8.15] [%clk 0:06:30] } 30... Rb5 { [%eval -7.95] [%clk 0:09:11] } 31. Ra1 { [%eval -9.0] [%clk 0:06:30] } 31... Rcb8 { [%eval -8.71] [%clk 0:09:11] } 32. Raa2 { [%eval -11.08] [%clk 0:06:27] } 32... Rb1 { [%eval -11.16] [%clk 0:09:06] } 33. a6 { [%eval -12.46] [%clk 0:06:21] } 33... R8b6 { [%eval -11.47] [%clk 0:09:00] } 34. e4 { [%eval -11.35] [%clk 0:05:59] } 34... Rh1 { [%eval -11.97] [%clk 0:08:59] } 35. Rcb2?! { [%eval #-10] } { Checkmate is now unavoidable. d5 was best. } { [%clk 0:05:56] } 35... Rxb2+ { [%eval #-9] [%clk 0:08:53] } 0-1