[Event "V TORNEO SYDNEY - II TRIM Arena"] [Site "https://lichess.org/q3Xiq2c0"] [Date "2021.09.01"] [White "AlexanderCoaquira"] [Black "miguelsil21"] [Result "0-1"] [UTCDate "2021.09.01"] [UTCTime "16:47:11"] [WhiteElo "1165"] [BlackElo "1739"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "240+0"] [ECO "B12"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c6 2. e4 { B12 Caro-Kann Defense } f6? { (0.17 → 1.57) Mistake. d5 was best. } (2... d5 3. exd5 cxd5 4. Bd3 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. Bf4) 3. f4?! { (1.57 → 0.93) Inaccuracy. Nc3 was best. } (3. Nc3 g6 4. h4 d5 5. Be3 Nh6 6. Qd2 Ng4 7. O-O-O Nxe3) 3... d5 4. exd5?! { (1.26 → 0.42) Inaccuracy. Nc3 was best. } (4. Nc3 e6 5. Qh5+ g6 6. Qe2 Ne7 7. Nf3 Nd7 8. Qf2 Bg7 9. h4 h5 10. Bd3 O-O) 4... Qxd5? { (0.42 → 1.97) Mistake. cxd5 was best. } (4... cxd5 5. c4) 5. g4?? { (1.97 → -8.07) Blunder. Nc3 was best. } (5. Nc3) 5... Qxh1 6. d5 Qxg1 7. Ke2 Qxg4+ 8. Ke3 Qxd1 9. Ke4 Qe1+ 10. Kd3?! { (-30.16 → Mate in 7) Checkmate is now unavoidable. Be3 was best. } (10. Be3 Qxf1) 10... cxd5?! { (Mate in 7 → -30.05) Lost forced checkmate sequence. Bf5+ was best. } (10... Bf5+ 11. Kc4 Qe4+ 12. Kb3 Qxc2+ 13. Ka3 e6+ 14. d6 Bxd6+ 15. b4 a5 16. Be3 axb4#) 11. f5?! { (-30.05 → Mate in 3) Checkmate is now unavoidable. Nd2 was best. } (11. Nd2 Nc6) 11... Qxf1+?! { (Mate in 3 → -35.18) Lost forced checkmate sequence. Bxf5+ was best. } (11... Bxf5+ 12. Kd4 e5+ 13. Kxd5 Qe4#) 12. Ke3 Qxc1+ 13. Kd3 Qxb2 14. Nd2 Qxa1 15. Nf3 Bxf5+ 16. Ke3 Be4 17. Kf4 e5+ 18. Kg4 Qd1 19. Kh3 Qxf3+ 20. Kh4 g5# { Black wins by checkmate. } 0-1