[Event "PREPA NACIONAL Y DUBAI"] [Site "https://lichess.org/1ov8xZ69"] [Date "2020.12.13"] [White "A62393691LUZ"] [Black "fernao"] [Result "0-1"] [UTCDate "2020.12.13"] [UTCTime "15:25:24"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-242"] [BlackRatingDiff "+248"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A00"] [Opening "Barnes Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. f3? { (0.15 → -0.97) Mistake. c4 was best. } { A00 Barnes Opening } (1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. cxd5 exd5 5. Nf3 Be7) 1... d5 2. d4 Bf5?! { (-0.83 → 0.13) Inaccuracy. e6 was best. } (2... e6 3. e3 c5 4. f4 Nf6 5. Nf3 Bd6 6. Be2 O-O 7. O-O) 3. Nc3 Nf6 4. a3 e6 5. Nh3? { (-0.59 → -2.12) Mistake. g4 was best. } (5. g4 Bg6 6. g5 Nh5 7. e4 Be7 8. Nh3 c5 9. exd5 exd5) 5... Nbd7? { (-2.12 → -0.59) Mistake. Bxh3 was best. } (5... Bxh3 6. gxh3) 6. Bg5? { (-0.59 → -1.84) Mistake. g4 was best. } (6. g4 Bg6 7. Nf4 Be7 8. e3 Ng8 9. Be2 Bh4+ 10. Kf1 Ne7 11. Ng2 Nc6 12. Nf4 Qf6) 6... c5 7. dxc5?! { (-1.55 → -2.28) Inaccuracy. e3 was best. } (7. e3) 7... Bxh3 8. gxh3 Bxc5 9. Bxf6?? { (-1.91 → -4.67) Blunder. Qd2 was best. } (9. Qd2) 9... Qxf6 10. Nb5? { (-4.20 → -9.04) Mistake. Qd2 was best. } (10. Qd2 Qh4+) 10... Qh4+ 11. Kd2 Qf4+ 12. e3? { (-9.32 → Mate in 1) Checkmate is now unavoidable. Ke1 was best. } (12. Ke1 Be3 13. Qd3 O-O 14. Qxe3 Qxe3 15. Rd1 Qb6 16. e4 Ne5 17. Be2 dxe4 18. f4 Ng6) 12... Qxe3# { Black wins by checkmate. } 0-1