[Event "López Arena"] [Site "https://lichess.org/TnlMycpP"] [Date "2020.12.08"] [White "Mamba7"] [Black "oarandam3"] [Result "1-0"] [UTCDate "2020.12.08"] [UTCTime "19:55:50"] [WhiteElo "1142"] [BlackElo "1046"] [WhiteRatingDiff "+109"] [BlackRatingDiff "-141"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. c4 Nc6?! { (0.09 → 0.79) Inaccuracy. d5 was best. } (2... d5 3. Nc3 c6 4. cxd5 exd5 5. Bf4 Nf6 6. e3 Bf5 7. Bd3) 3. Nf3 Nge7?! { (0.70 → 1.63) Inaccuracy. Bb4+ was best. } (3... Bb4+ 4. Nbd2 Nf6 5. e3 O-O 6. Be2 b6 7. Qc2 Ne7 8. O-O) 4. d5 exd5 5. cxd5 Nb4? { (1.62 → 2.97) Mistake. Nb8 was best. } (5... Nb8 6. e4 d6 7. Nc3 Ng6 8. h4 h6 9. Nd4 Nxh4 10. Be3 c5 11. dxc6 Nxc6 12. g3) 6. Nc3 c6 7. e4 f6? { (3.55 → 5.71) Mistake. d6 was best. } (7... d6 8. Be3) 8. a3 g6?! { (5.80 → 9.14) Inaccuracy. Na6 was best. } (8... Na6) 9. axb4 f5 10. d6 Ng8 11. Bg5 Bxd6 12. Bxd8 Kxd8 13. Qxd6 b6 14. Qe5 Nh6 15. Qxh8+ Kc7 16. Nd5+ cxd5 17. Rc1+ Kb7 18. Qe5 d6 19. Qe7+ Bd7 20. Qxd7+ Kb8 21. Rc8# { White wins by checkmate. } 1-0