[Event "Rated classical game"] [Site "https://lichess.org/OiDscCJf"] [Date "2019.08.15"] [White "hiyap"] [Black "papabuono"] [Result "0-1"] [UTCDate "2019.08.15"] [UTCTime "07:18:36"] [WhiteElo "1057"] [BlackElo "943"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+60"] [Variant "Standard"] [TimeControl "900+15"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C47 Four Knights Game } 4. d3 Bb4 5. Bd2 d5 6. exd5 Nxd5 7. Nxd5 Bxd2+ 8. Qxd2 Qxd5 9. Be2 O-O 10. O-O Rd8 11. c4?! { (-0.27 → -0.89) Inaccuracy. Rfd1 was best. } (11. Rfd1 Bf5) 11... Qd6 12. Qe3 Nb4?! { (-1.27 → -0.21) Inaccuracy. Bf5 was best. } (12... Bf5 13. Rad1 Re8 14. Rfe1 Rad8 15. Nh4 Bg6 16. Nxg6 hxg6 17. Bf3 Nd4 18. Bxb7 Rb8 19. Be4) 13. a3?? { (-0.21 → -2.55) Blunder. c5 was best. } (13. c5 Qd5 14. Qxe5 Qxe5 15. Nxe5 f6 16. Nf3 Be6 17. a3 Nxd3 18. Rfd1 Nf4 19. Bf1 Bg4) 13... Nc2 14. Qc1 Nxa1 15. Qxa1 f5?! { (-2.97 → -2.21) Inaccuracy. b6 was best. } (15... b6 16. b4 Re8 17. Qc3 Bb7 18. c5 Qg6 19. h3 Rad8 20. Nh4 Qf6 21. Nf3 Ba6 22. Nd2) 16. Qa2 Kh8 17. Ng5?! { (-2.34 → -3.73) Inaccuracy. Qb3 was best. } (17. Qb3 Re8) 17... h6?? { (-3.73 → 8.48) Blunder. Qf6 was best. } (17... Qf6 18. h4 h6 19. Nf3 e4 20. Ne1 Qxh4 21. Qb1 c6 22. dxe4 fxe4 23. g3 Qe7 24. Ng2) 18. Nf7+ Kh7 19. Nxd6 Rxd6 20. c5 Be6 21. b3 Rc6 22. d4 exd4 23. Bc4 Bxc4 24. bxc4 Rxc5 25. Re1 b5 26. cxb5 c6 27. a4 cxb5 28. axb5 Rac8 29. b6 Rc1 30. b7?? { (7.21 → Mate in 1) Checkmate is now unavoidable. Kf1 was best. } (30. Kf1 axb6) 30... Rxe1# { Black wins by checkmate. } 0-1