[Event "Rated classical game"] [Site "https://lichess.org/it5xdYdu"] [Date "2019.08.18"] [White "ostdorfer"] [Black "rodeo"] [Result "1-0"] [UTCDate "2019.08.18"] [UTCTime "15:01:42"] [WhiteElo "1882"] [BlackElo "1879"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "C57"] [Opening "Italian Game: Two Knights Defense, Ulvestad Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 { C57 Italian Game: Two Knights Defense, Ulvestad Variation } 6. Bf1 Nxd5 7. Bxb5 Bb7 8. d4 Be7 9. Nf3 Qd6? { (0.91 → 2.37) Mistake. exd4 was best. } (9... exd4 10. Nxd4 Nb4 11. O-O O-O 12. Nxc6 Bxc6 13. Bxc6 Nxc6 14. Nc3 Rb8 15. Rb1 Bf6 16. Bf4) 10. c4 Nf4?! { (2.27 → 3.20) Inaccuracy. Nb4 was best. } (10... Nb4 11. d5) 11. Bxf4 exf4 12. d5 O-O-O 13. O-O Ne5 14. Nxe5 Qxe5 15. Nc3 g5?! { (2.99 → 4.58) Inaccuracy. Qg5 was best. } (15... Qg5 16. Qf3 h5 17. Rfe1 Rh6 18. Rad1 Bb4 19. Rd4 Rf6 20. Ne4 Qg4 21. Qxg4+ hxg4 22. Nxf6) 16. Qb3 Bc5? { (3.72 → 6.25) Mistake. Qd6 was best. } (16... Qd6 17. Rfe1 Bf8 18. Ne4 Qb6 19. Nxg5 Bc5 20. Qf3 Qg6 21. Nh3 Rhg8 22. Nxf4 Qf6 23. g3) 17. Bc6 Bxc6 18. dxc6 Bb6 19. a4 a5 20. Nd5 Rxd5 21. cxd5 g4? { (5.20 → 10.00) Mistake. Kb8 was best. } (21... Kb8 22. Qc3) 22. Rfe1 Qd4 23. Qb5 Qxf2+ 24. Kh1 f3?! { (19.40 → Mate in 2) Checkmate is now unavoidable. Kd8 was best. } (24... Kd8 25. d6) 25. Qa6+ Kd8 26. Qa8# { White wins by checkmate. } 1-0