[Event "Club Ajedrez La Florida 160621 Arena"] [Site "https://lichess.org/SsyWnyVx"] [Date "2021.06.16"] [White "A_Arias_lpa"] [Black "siberiano007"] [Result "0-1"] [UTCDate "2021.06.16"] [UTCTime "22:34:42"] [WhiteElo "1063"] [BlackElo "1679"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A00"] [Opening "Mieses Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. d3 { A00 Mieses Opening } c5 2. Be3 Nc6 3. Nd2 e6 4. Ngf3 Nf6 5. d4?! { (-0.70 → -1.50) Inaccuracy. Bg5 was best. } (5. Bg5 h6) 5... cxd4 6. Bxd4 Nxd4 7. Nxd4 Be7 8. e3 O-O 9. Bc4 b6?! { (-1.50 → -0.68) Inaccuracy. d5 was best. } (9... d5 10. Bb3) 10. O-O Bb7 11. N2b3?! { (-0.58 → -1.27) Inaccuracy. Be2 was best. } (11. Be2) 11... Rc8 12. Nb5?? { (-0.95 → -7.39) Blunder. Qe2 was best. } (12. Qe2) 12... a6 13. Na3 Bxa3 14. bxa3 Rxc4 15. Qd6 Ne4 16. Qf4 Nd2 17. Nxd2 Rxf4 18. exf4 d5 19. Rfb1 d4 20. Nc4 Qd5 21. Rxb6? { (-9.38 → Mate in 1) Checkmate is now unavoidable. f3 was best. } (21. f3 Qxc4) 21... Qxg2# { Black wins by checkmate. } 0-1