[Event "Casual classical game"] [Site "https://lichess.org/IXF5vivV"] [Date "2021.02.28"] [White "pietropantalone"] [Black "Gothicus"] [Result "0-1"] [UTCDate "2021.02.28"] [UTCTime "18:53:08"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "900+30"] [ECO "D00"] [Opening "Queen's Pawn Game: Mason Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 d5 2. d4 { D00 Queen's Pawn Game: Mason Attack } c5 3. Nf3 Bf5 4. Na3?! { (-0.48 → -1.49) Inaccuracy. dxc5 was best. } (4. dxc5 e6 5. e4 Bxe4 6. Bb5+ Nc6 7. Be3 Be7 8. O-O Nf6) 4... Nc6 5. c3 Nf6 6. e3 Ne4 7. Bd3 c4 8. Bxe4 Bxe4 9. O-O e6 10. Ne5? { (-1.60 → -3.02) Mistake. b3 was best. } (10. b3 Qa5) 10... Nxe5?! { (-3.02 → -1.93) Inaccuracy. Bxa3 was best. } (10... Bxa3 11. bxa3 Qa5 12. Bd2 h5 13. Rb1 Qa6 14. Nxc6 bxc6 15. Rb4 Qxa3 16. Be1 O-O 17. Ra4) 11. dxe5 Bc5 12. Re1?! { (-2.00 → -3.20) Inaccuracy. b4 was best. } (12. b4 Be7) 12... Qh4?! { (-3.20 → -2.46) Inaccuracy. g5 was best. } (12... g5) 13. Qa4+?! { (-2.46 → -3.39) Inaccuracy. Nb5 was best. } (13. Nb5 O-O) 13... Ke7?! { (-3.39 → -2.58) Inaccuracy. Kf8 was best. } (13... Kf8) 14. Qb5?? { (-2.58 → Mate in 1) Checkmate is now unavoidable. Rf1 was best. } (14. Rf1 a6 15. Nc2 Qg4 16. Ne1 Rhc8 17. Bd2 f6 18. Qd1 Qxd1 19. Rxd1 fxe5 20. fxe5 Rf8) 14... Qxe1# { Black wins by checkmate. } 0-1