Event: Round 9: Lobognon Anderson Olivier Mambe - Mazan Emmanuela Esther Ayemou
Date: 2023-07-05
White: Lobognon Anderson Olivier Mambe
Black: Mazan Emmanuela Esther Ayemou
Result: 1-0
ECO: D37
Opening: Queen's Gambit Declined: Three Knights, Vienna Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:05:05] } 1... Nf6 { [%eval 0.28] [%clk 0:05:03] } 2. Nf3 { [%eval 0.12] [%clk 0:05:06] } 2... d5 { [%eval 0.25] [%clk 0:05:01] } 3. c4 { [%eval 0.16] [%clk 0:05:09] } 3... dxc4 { [%eval 0.32] [%clk 0:04:59] } 4. Nc3 { [%eval 0.0] [%clk 0:05:11] } 4... e6 { [%eval 0.17] [%clk 0:04:59] } 5. Bg5 { [%eval -0.21] [%clk 0:05:11] } 5... Be7 { [%eval 0.29] [%clk 0:04:59] } 6. e3 { [%eval 0.0] [%clk 0:05:10] } 6... Nc6?! { [%eval 0.93] } { Inaccuracy. c5 was best. } { [%clk 0:04:57] } 7. Bxc4 { [%eval 0.94] [%clk 0:05:10] } 7... Bd7?! { [%eval 1.59] } { Inaccuracy. Nd5 was best. } { [%clk 0:04:55] } 8. a3 { [%eval 1.16] [%clk 0:05:12] } 8... a6 { [%eval 1.16] [%clk 0:04:57] } 9. Qc2 { [%eval 1.0] [%clk 0:05:13] } 9... h6 { [%eval 1.2] [%clk 0:04:54] } 10. Bh4 { [%eval 1.01] [%clk 0:05:13] } 10... O-O { [%eval 1.05] [%clk 0:04:36] } 11. O-O-O? { [%eval -0.39] } { Mistake. Ba2 was best. } { [%clk 0:05:07] } 11... Nd5? { [%eval 0.75] } { Mistake. b5 was best. } { [%clk 0:04:03] } 12. Bg3?! { [%eval -0.33] } { Inaccuracy. Bxe7 was best. } { [%clk 0:04:53] } 12... Nb6?? { [%eval 1.43] } { Blunder. Nxc3 was best. } { [%clk 0:03:46] } 13. Ba2 { [%eval 1.43] [%clk 0:04:54] } 13... Bf6?! { [%eval 2.2] } { Inaccuracy. a5 was best. } { [%clk 0:03:25] } 14. h4 { [%eval 2.62] [%clk 0:04:45] } 14... Qc8?! { [%eval 3.42] } { Inaccuracy. Be7 was best. } { [%clk 0:03:08] } 15. Bb1 { [%eval 3.85] [%clk 0:04:46] } 15... g6?! { [%eval 4.98] } { Inaccuracy. Re8 was best. } { [%clk 0:03:04] } 16. h5 { [%eval 4.84] [%clk 0:04:48] } 16... Bg7 { [%eval 4.78] [%clk 0:02:47] } 17. hxg6 { [%eval 5.25] [%clk 0:04:49] } 17... fxg6 { [%eval 5.94] [%clk 0:02:49] } 18. Qxg6 { [%eval 5.93] [%clk 0:04:49] } 18... Rf6 { [%eval 6.03] [%clk 0:02:51] } 19. Qh7+ { [%eval 5.89] [%clk 0:04:43] } 19... Kf8 { [%eval 5.85] [%clk 0:02:48] } 20. Ne5 { [%eval 5.95] [%clk 0:04:22] } 20... Nxe5 { [%eval 5.85] [%clk 0:02:14] } 21. Bxe5 { [%eval 6.2] [%clk 0:04:02] } 21... Rf7 { [%eval 7.24] [%clk 0:01:59] } 22. Bg6 { [%eval 7.98] [%clk 0:04:00] } 22... Re7? { [%eval #10] } { Checkmate is now unavoidable. Ke7 was best. } { [%clk 0:01:53] } 23. Rxh6?? { [%eval 3.48] } { Lost forced checkmate sequence. Bxg7+ was best. } { [%clk 0:03:37] } 23... Bxe5 { [%eval 3.56] [%clk 0:01:39] } 24. dxe5 { [%eval 3.38] [%clk 0:03:14] } 24... Rxh7 { [%eval 3.37] [%clk 0:01:39] } 25. Rxh7 { [%eval 3.43] [%clk 0:03:16] } 25... Nd5?! { [%eval 4.62] } { Inaccuracy. Be8 was best. } { [%clk 0:00:36] } 26. Ne4 { [%eval 4.52] [%clk 0:03:11] } 26... Ba4?! { [%eval 6.44] } { Inaccuracy. Be8 was best. } { [%clk 0:00:28] } 27. Rdh1?! { [%eval 4.75] } { Inaccuracy. Rf7+ was best. } { [%clk 0:03:01] } 27... Ne7?? { [%eval #4] } { Checkmate is now unavoidable. Be8 was best. } { [%clk 0:00:22] } 28. Bh5?? { [%eval 4.52] } { Lost forced checkmate sequence. Rf7+ was best. } { [%clk 0:02:28] } 28... Qd7?? { [%eval 13.36] } { Blunder. Be8 was best. } { [%clk 0:00:19] } 29. Rf7+ { [%eval 13.06] [%clk 0:01:57] } 29... Ke8 { [%eval 12.83] [%clk 0:00:05] } 30. Nf6+ { [%eval 12.77] [%clk 0:01:58] } 30... Kd8 { [%eval 13.11] [%clk 0:00:05] } 31. Rf8+ { [%eval 13.08] [%clk 0:01:57] } 31... Qe8 { [%eval 12.54] } 32. Bxe8 { [%eval 12.98] [%clk 0:01:57] } 32... c6 { [%eval 13.11] [%clk 0:00:00] } 33. Bxc6+ { [%eval 9.86] [%clk 0:01:57] } 33... Kc7 { [%eval 10.17] } 34. Rxa8 { [%eval 9.81] } 34... Bxc6 { [%eval 14.33] [%clk 0:00:00] } 35. Rh7 { [%eval 13.47] [%clk 0:01:57] } 1-0