[Event "GRupo4 Arena"] [Site "https://lichess.org/ot3Egbig"] [Date "2017.11.11"] [White "Mahfud"] [Black "joslu"] [Result "1-0"] [UTCDate "2017.11.11"] [UTCTime "02:50:22"] [WhiteElo "1958"] [BlackElo "1417"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "900+0"] [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 } Bd6 5. O-O O-O 6. d3 Ng4 7. h3 Nf6 8. d4 Nxd4 9. Nxd4 exd4 10. Qxd4 c5?? { (0.18 → 6.34) Blunder. Qe7 was best. } (10... Qe7 11. Bg5 Qe5 12. Qxe5 Bxe5 13. Rae1 c6 14. f4 Bd4+ 15. Kh2 d6 16. Ne2 Bxb2 17. Rb1) 11. Qd3?? { (6.34 → 0.60) Blunder. Qxd6 was best. } (11. Qxd6 Qb6 12. Qxb6 axb6 13. Bf4 d6 14. Bxd6 Rd8 15. Rfd1 Be6 16. Be2 Ne8 17. Be7 Rd4) 11... Be5 12. Re1 d6 13. Nd5 Be6 14. Bg5 Nxd5?? { (0.46 → 4.12) Blunder. h6 was best. } (14... h6 15. Bxf6 Bxf6 16. c3 Bxd5 17. Bxd5 Qb6 18. Qd2 Qc7 19. g3 Rfe8 20. Kg2 Rac8 21. a4) 15. Bxd8 Rfxd8? { (3.88 → 7.37) Mistake. Nf4 was best. } (15... Nf4 16. Qf1 Rfxd8 17. Bxe6 Nxe6 18. c3 Bf6 19. a4 a6 20. g3 d5 21. exd5 Rxd5 22. Red1) 16. Bxd5 Bxd5 17. Qxd5 Re8 18. Rab1 Bf6 19. Qxb7 Rab8 20. Qd5 a5 21. Qxd6 Re7? { (8.99 → Mate in 2) Checkmate is now unavoidable. Bxb2 was best. } (21... Bxb2 22. Qxc5 Rbc8 23. Qb5 Bc3 24. Re3 Kf8 25. Qb3 Bf6 26. Qa3+ Be7 27. Qxa5 Rxc2 28. Rc3) 22. Qxb8+ Re8 23. Qxe8# { White wins by checkmate. } 1-0