[Event "IX Mate Plus 2021"] [Site "https://lichess.org/5yX80ppS"] [Date "2021.04.17"] [White "Sabina120218"] [Black "dairo2008"] [Result "0-1"] [UTCDate "2021.04.17"] [UTCTime "22:23:53"] [WhiteElo "1137"] [BlackElo "1562"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "180+0"] [ECO "C50"] [Opening "Italian Game: Giuoco Pianissimo, Italian Four Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 { C50 Italian Game: Giuoco Pianissimo, Italian Four Knights Variation } h6 6. Bf4?? { (0.16 → -4.34) Blunder. O-O was best. } (6. O-O O-O 7. h3 d6 8. Na4 Bb6 9. Nxb6 axb6 10. a4 Bd7) 6... exf4 7. Na4?! { (-3.89 → -5.28) Inaccuracy. e5 was best. } (7. e5 d5) 7... a6?? { (-5.28 → -2.57) Blunder. Be7 was best. } (7... Be7 8. Nc3 d6 9. d4 Nxe4 10. Nxe4 d5 11. Bd3 dxe4 12. Bxe4 O-O 13. c3 Bf6 14. O-O) 8. Nxc5 b6?? { (-2.39 → -0.01) Blunder. Qe7 was best. } (8... Qe7 9. e5) 9. Na4?? { (-0.01 → -3.70) Blunder. Nb3 was best. } (9. Nb3 O-O 10. O-O d6 11. d4 Re8 12. Re1 Bg4 13. h3 Bh5 14. c3 d5 15. exd5 Rxe1+) 9... b5 10. Nc3 bxc4 11. dxc4 d6 12. Na4? { (-3.41 → -5.98) Mistake. Qd2 was best. } (12. Qd2 Be6) 12... O-O 13. e5 Re8 14. O-O Nxe5 15. Nxe5 Rxe5 16. Re1 Rxe1+ 17. Qxe1 Bb7 18. Qe3 Qd7 19. Rf1 Qc6 20. Nc3? { (-8.33 → Mate in 1) Checkmate is now unavoidable. Qf3 was best. } (20. Qf3 Qxf3) 20... Qxg2# { Black wins by checkmate. } 0-1