[Event "Balazos Oaxaqueños Arena"] [Site "https://lichess.org/mWK98ZHe"] [Date "2020.04.27"] [White "Navyblue12"] [Black "Bigoton"] [Result "0-1"] [UTCDate "2020.04.27"] [UTCTime "00:57:41"] [WhiteElo "1539"] [BlackElo "2313"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+0"] [WhiteTitle "WNM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "B03"] [Opening "Alekhine Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 { B03 Alekhine Defense: Exchange Variation } exd6 6. Nc3 Be7 7. Nf3 O-O 8. Be2 Bg4 9. O-O Nc6 10. d5 Bxf3 11. dxc6?? { (0.56 → -1.35) Blunder. Bxf3 was best. } (11. Bxf3 Ne5) 11... Bxc6 12. Be3 Bf6 13. Bxb6?! { (-0.98 → -1.82) Inaccuracy. Qc2 was best. } (13. Qc2 Be5) 13... axb6 14. a3?! { (-1.83 → -3.04) Inaccuracy. Qc2 was best. } (14. Qc2) 14... Bxc3 15. bxc3 Qf6 16. Qd2 Ra5 17. g3 Re8 18. Rfe1 Rae5 19. a4?? { (-3.56 → -7.79) Blunder. f4 was best. } (19. f4 Qf5 20. Bf3 Rxe1+ 21. Rxe1 Qc5+ 22. Kg2 Rxe1 23. Qxe1 Qxc4 24. Qe3 Kf8 25. Bxc6 Qxc6+) 19... h6 20. Bd3?? { (-6.80 → Mate in 8) Checkmate is now unavoidable. c5 was best. } (20. c5 Qe6) 20... Qf3 21. Bf1 Qh1# { Black wins by checkmate. } 0-1