[Event "PolaChess"] [Site "UAM"] [Date "2015.04.27"] [Round "0"] [White "Stefan"] [Black "Camilo"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C42"] [Opening "Russian Game: Three Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nc3 Nf6 3. Nf3 { C42 Russian Game: Three Knights Game } d6 4. d4 exd4 5. Nxd4 Bg4 6. f3 Bh5?! { (0.67 → 1.40) Inaccuracy. Bd7 was best. } (6... Bd7 7. Be3 Nc6 8. g4 h6 9. Qd2 Ne5 10. O-O-O c5 11. Nf5 Nxf3) 7. g4 Bg6 8. Bg5 Be7 9. h4 h6 10. Bxf6? { (0.82 → -0.51) Mistake. Be3 was best. } (10. Be3 Nfd7 11. h5 Bh7 12. Qd2 Bh4+ 13. Bf2 Bxf2+ 14. Qxf2 O-O 15. O-O-O Nc6 16. Kb1 a6 17. Nxc6 bxc6 18. Bc4 Ne5 19. Be2 c5) 10... gxf6?? { (-0.51 → 1.70) Blunder. Bxf6 was best. } (10... Bxf6 11. h5 Bh4+ 12. Ke2 Bh7 13. Ndb5 Bg5 14. Nd5 Na6 15. Kf2 c6) 11. Qd2 O-O?? { (1.70 → 13.89) Blunder. h5 was best. } (11... h5 12. gxh5 Rxh5 13. O-O-O Nc6 14. Bb5 Qd7 15. Nd5 a6 16. Nxc6 bxc6 17. Ba4 Re5) 12. Qxh6 d5? { (9.28 → Mate in 7) Checkmate is now unavoidable. c6 was best. } (12... c6 13. Nf5 Bxf5 14. gxf5 Qb6 15. Rh2 Qg1 16. Rg2+ Qxg2 17. Bxg2 Re8 18. O-O-O Bf8 19. Qxf6 Nd7 20. Qg5+ Bg7 21. f4 f6 22. Qg4) 13. O-O-O? { (Mate in 7 → 8.65) Lost forced checkmate sequence. Nf5 was best. } (13. Nf5 Bxf5 14. gxf5 Bc5 15. Rh2 Be3 16. Rg2+ Bg5 17. hxg5 fxg5 18. Rh2 dxe4 19. Qh7#) 13... dxe4 14. Ne6 Qe8?! { (12.89 → Mate in 1) Checkmate is now unavoidable. Qxd1+ was best. } (14... Qxd1+ 15. Kxd1 Rd8+ 16. Nxd8 Bf8 17. Qf4 Bd6 18. Qe3 Nc6 19. Nxc6 bxc6 20. h5 Bh7 21. Bc4 Be5 22. fxe4 Rd8+ 23. Kc1 Rd4 24. b3) 15. Qg7# { White wins by checkmate. } 1-0