Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. e3 Nf6 4. Nc3 Be7 5. Nf3 O-O 6. Bd3 b6 7. O-O Bb7 8. b3 c5
9. Bb2 Nc6 10. Bc2 dxc4 11. bxc4 cxd4 12. exd4 Nb4 13. Re1 Bxf3 14. gxf3 Nxc2
15. Qxc2 Qxd4 16. Nb5 Qc5 17. Ba3 Qxa3 18. Nxa3 Bxa3 19. Rad1 Rfd8 20. Qb3 Bc5
21. a4 a5 22. Rxd8+ Rxd8 23. Rd1 Rxd1+ 24. Qxd1 g6 25. Qd8+ Kg7 26. Kg2 Ng8 27.
f4 Nh6 28. f3 Nf5 29. h3 h6 30. Qd7 Nh4+ 31. Kg3 Nf5+ 32. Kg4 h5+ 33. Kg5 Bd4
34. Qd8 f6+ 35. Qxf6+ *
Position (FEN): 8/6k1/1p2pQp1/p4nKp/P1Pb1P2/5P1P/8/8 b - - 0 35
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 687
Best move: Bxf6#