[Event "Rated classical game"] [Site "https://lichess.org/7MIwOPNF"] [Date "2021.02.21"] [White "Sagerion"] [Black "tennesseen43"] [Result "0-1"] [UTCDate "2021.02.21"] [UTCTime "01:18:46"] [WhiteElo "1502"] [BlackElo "1395"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "C50"] [Opening "Italian Game: Giuoco Piano"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 { C50 Italian Game: Giuoco Piano } 4. O-O d6 5. c3 g5?? { (0.13 → 3.62) Blunder. Nf6 was best. } (5... Nf6 6. d3 h6 7. Nbd2 Bb6 8. b4 O-O 9. a4 a5 10. b5) 6. d3?? { (3.62 → 1.15) Blunder. d4 was best. } (6. d4 Bb6) 6... Bg4? { (1.15 → 2.92) Mistake. h6 was best. } (6... h6 7. b4) 7. Qb3? { (2.92 → 1.39) Mistake. a4 was best. } (7. a4 a5 8. h3 Bxf3 9. Qxf3 Qf6 10. Qxf6 Nxf6 11. Bxg5 Nd7 12. Na3 Bxa3 13. Rxa3 h5) 7... Bh5?! { (1.39 → 2.49) Inaccuracy. Bxf3 was best. } (7... Bxf3) 8. Nxg5 Nh6? { (2.19 → 4.15) Mistake. Qd7 was best. } (8... Qd7) 9. Qxb7 Na5?! { (3.80 → 5.63) Inaccuracy. Ne7 was best. } (9... Ne7) 10. Bb5+ Ke7 11. Qa6 f6?! { (5.16 → 6.78) Inaccuracy. Bb6 was best. } (11... Bb6 12. d4) 12. b4 Bb6 13. bxa5 Bc5 14. Bc4 Rb8 15. Qc6 Bxf2+ 16. Rxf2 Ng4 17. Rb2 Rxb2 18. Bxb2 Ne3 19. Ne6 Qg8? { (9.62 → Mate in 2) Checkmate is now unavoidable. Qd7 was best. } (19... Qd7 20. Qxd7+ Kxd7 21. Bb3 Bf7 22. Bc1 Nxg2 23. Nc5+ dxc5 24. Ba4+ Kd8 25. Kxg2 Rg8+ 26. Kf2) 20. Nd8?? { (Mate in 2 → Mate in 1) Lost forced checkmate sequence. Qxc7+ was best. } (20. Qxc7+ Ke8 21. Bb5#) 20... Qxg2# { Black wins by checkmate. } 0-1