Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Nd5 7. c4 Nb6 8.
Nc3 Bb4 9. Be2 Ba6 10. Qb3 c5 11. a3 Bxc3+ 12. Qxc3 Qh4 13. b3 O-O 14. O-O d5
15. exd6 cxd6 16. g3 Qh3 17. Bf3 d5 18. Bg2 Qf5 19. Re1 d4 20. Qd2 Rae8 21. Bb2
Bc8 22. a4 Qh5 23. a5 Nd7 24. Ba3 Ne5 25. Bxc5 Nf3+ 26. Bxf3 Qxf3 27. Qf4 Qxf4
28. gxf4 Rxe1+ 29. Rxe1 Rd8 30. Rd1 d3 31. Bxa7 Bg4 32. Rd2 Rd6 33. Bb6 Be2 34.
Kg2 Rg6+ 35. Kh1 *
Position (FEN): 6k1/5ppp/1B4r1/P7/2P2P2/1P1p4/3RbP1P/7K b - - 8 35
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 750
Best move: Bf3#