Event: Online_Olympiad_Div4_PoolD
Site: Chess.com
Date: 2021-08-22
White: Koumba, Mounguen Jose Evrard
WhiteElo: 1958
Black: Gamba, Karim Felix
BlackElo: 1690
Result: 1-0
ECO: C29
Opening: Vienna Game: Vienna Gambit
Variant: Standard
TimeControl: 900+5

1. e4 { [%eval 0.24] [%clk 0:15:02] } 1... Nf6 { [%eval 0.29] [%clk 0:14:36] } 2. Nc3 { [%eval 0.16] [%clk 0:14:52] } 2... e5 { [%eval 0.13] [%clk 0:14:34] } 3. f4 { [%eval 0.0] [%clk 0:14:48] } 3... Bb4?? { [%eval 2.94] } { Blunder. d5 was best. } { [%clk 0:14:33] } 4. Bc4?? { [%eval -0.37] } { Blunder. fxe5 was best. } { [%clk 0:14:25] } 4... O-O? { [%eval 0.83] } { Mistake. exf4 was best. } { [%clk 0:14:31] } 5. Nge2?? { [%eval -0.79] } { Blunder. fxe5 was best. } { [%clk 0:14:15] } 5... Nc6?! { [%eval 0.06] } { Inaccuracy. Nxe4 was best. } { [%clk 0:13:35] } 6. O-O { [%eval 0.16] [%clk 0:14:15] } 6... Nxe4 { [%eval 0.23] [%clk 0:13:16] } 7. Bd5?! { [%eval -0.74] } { Inaccuracy. Nxe4 was best. } { [%clk 0:13:24] } 7... Bc5+ { [%eval -0.67] [%clk 0:12:47] } 8. d4 { [%eval -0.86] [%clk 0:13:12] } 8... Nxc3? { [%eval 0.34] } { Mistake. Bxd4+ was best. } { [%clk 0:12:27] } 9. bxc3 { [%eval -0.15] [%clk 0:13:14] } 9... exd4 { [%eval 0.45] [%clk 0:12:08] } 10. cxd4 { [%eval 0.4] [%clk 0:13:19] } 10... Bb6 { [%eval 0.71] [%clk 0:12:08] } 11. f5 { [%eval 0.45] [%clk 0:12:58] } 11... Qf6?! { [%eval 1.02] } { Inaccuracy. Ne7 was best. } { [%clk 0:11:45] } 12. c3 { [%eval 0.75] [%clk 0:12:56] } 12... d6? { [%eval 2.01] } { Mistake. Ne7 was best. } { [%clk 0:11:39] } 13. Ng3?? { [%eval -2.8] } { Blunder. Kh1 was best. } { [%clk 0:12:57] } 13... Re8?? { [%eval 4.01] } { Blunder. Nxd4 was best. } { [%clk 0:10:08] } 14. Kh1 { [%eval 4.24] [%clk 0:12:53] } 14... Ne7 { [%eval 3.91] [%clk 0:08:55] } 15. Be4 { [%eval 4.17] [%clk 0:12:51] } 15... c5?! { [%eval 6.22] } { Inaccuracy. d5 was best. } { [%clk 0:08:32] } 16. Qg4 { [%eval 4.85] [%clk 0:12:44] } 16... cxd4 { [%eval 5.01] [%clk 0:08:21] } 17. Nh5 { [%eval 5.04] [%clk 0:12:40] } 17... Qe5?! { [%eval 8.95] } { Inaccuracy. Qg6 was best. } { [%clk 0:08:00] } 18. Bf4 { [%eval 9.15] [%clk 0:12:40] } 18... Nxf5 { [%eval 10.07] [%clk 0:07:50] } 19. Bxe5 { [%eval 12.15] [%clk 0:12:39] } 1-0