[Event "Colle Arena"] [Site "https://lichess.org/DIn3boDJ"] [Date "2022.10.27"] [White "silendsound"] [Black "Ayazchessteacher"] [Result "0-1"] [UTCDate "2022.10.27"] [UTCTime "16:18:33"] [WhiteElo "1278"] [BlackElo "1494"] [WhiteRatingDiff "-35"] [BlackRatingDiff "+34"] [Variant "Standard"] [TimeControl "180+1"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nc6 3. e3 Nf6 4. c3 g5?? { (0.18 → 2.13) Blunder. Bf5 was best. } (4... Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 Bd6 8. Bg3 O-O 9. Bh4) 5. Bg3?? { (2.13 → 0.01) Blunder. Bxg5 was best. } (5. Bxg5 e5 6. Nd2 Rg8 7. Bh4 Be7 8. dxe5 Nxe5 9. Bg3 Bd6 10. Ngf3 Nxf3+ 11. Nxf3 c6) 5... g4?! { (0.01 → 0.90) Inaccuracy. h5 was best. } (5... h5 6. h4 Ne4 7. Bh2 g4 8. Nd2 g3 9. fxg3 Nf6 10. Ngf3 Bh6 11. Bd3 Bxe3 12. Qe2) 6. f3? { (0.90 → -0.31) Mistake. Bb5 was best. } (6. Bb5 a6) 6... h5 7. Nd2 gxf3?! { (-0.30 → 0.56) Inaccuracy. h4 was best. } (7... h4 8. Bf4) 8. Ngxf3 Ng4 9. Qe2 Bh6 10. Bf4 Nxe3?? { (0.62 → 6.52) Blunder. Bf5 was best. } (10... Bf5 11. Bxh6 Rxh6 12. h3 Nf6 13. Qf2 Ne4 14. Nxe4 Bxe4 15. Be2 Rg6 16. Nh4 Rg5 17. O-O) 11. Bxe3 Bxe3 12. Qxe3 Bg4 13. Bb5 a6 14. Bxc6+ bxc6 15. h3 Bxf3 16. Nxf3 Rg8 17. O-O Rb8 18. Rab1 Qd6 19. Ng5 Qg6 20. Nxf7?? { (7.26 → Mate in 1) Checkmate is now unavoidable. h4 was best. } (20. h4 f6 21. Rbe1 e5 22. Qh3 fxg5 23. Rxe5+ Kd8 24. Rxg5 Qe8 25. b3 Rb6 26. Qf5 a5) 20... Qxg2# { Black wins by checkmate. } 0-1