[Event "Rated classical game"] [Site "https://lichess.org/OpFfBBvj"] [Date "2021.08.01"] [White "jon_sumantri"] [Black "PerkyKing"] [Result "0-1"] [UTCDate "2021.08.01"] [UTCTime "07:26:12"] [WhiteElo "1646"] [BlackElo "1778"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+90"] [Variant "Standard"] [TimeControl "900+15"] [ECO "C47"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 { C47 Four Knights Game: Italian Variation } Nxe4 5. Nxe4 d5 6. Bb3?? { (0.00 → -4.79) Blunder. Bd3 was best. } (6. Bd3 dxe4 7. Bxe4 Bd6 8. O-O O-O 9. Qe2 Be6 10. d3 Qd7) 6... dxe4 7. Ng1 Bc5 8. Qh5?! { (-4.50 → -6.16) Inaccuracy. Qe2 was best. } (8. Qe2 Nd4 9. Qxe4 O-O 10. Nf3 Bf5 11. Qxb7 Rb8 12. Nxd4 Rxb7) 8... g6 9. Qh6 f5?? { (-6.16 → -2.86) Blunder. Qf6 was best. } (9... Qf6 10. d4 Nxd4 11. Be3 Bf8 12. Qg5 Qxg5 13. Bxg5 Be7 14. Bxe7 Kxe7 15. Ne2 Nxb3 16. axb3) 10. Qg7?! { (-2.86 → -4.12) Inaccuracy. Ne2 was best. } (10. Ne2 Bf8 11. Qe3 a5 12. O-O a4 13. Bc4 Ra5 14. d3 b5 15. Bd2 Nb4 16. dxe4 bxc4) 10... Rf8 11. d3?! { (-4.04 → -5.68) Inaccuracy. Qxh7 was best. } (11. Qxh7 Qf6) 11... exd3? { (-5.68 → -3.12) Mistake. f4 was best. } (11... f4) 12. Nf3 dxc2 13. Ng5?? { (-3.78 → Mate in 1) Checkmate is now unavoidable. O-O was best. } (13. O-O Qe7 14. Bh6 Qxg7 15. Bxg7 e4 16. Bxf8 Kxf8 17. Ne1 Ne5 18. Nxc2 Ke7 19. Rad1 a5) 13... Qd1# { Black wins by checkmate. } 0-1