Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. O-O Bc5 6. c3 dxc3 7. Qd5 Qe7 8.
Nxc3 Nf6 9. Qd3 d6 10. Re1 Ne5 11. Nxe5 Qxe5 12. Nd5 Nxd5 13. Qxd5 Qxd5 14.
exd5+ Kf8 15. a3 Bf5 16. b4 Bd4 17. Ra2 Re8 18. Rae2 Rxe2 19. Rxe2 f6 20. h3
Kf7 21. g4 Bg6 22. Bb5 a6 23. Bd7 Rd8 24. Be6+ Kf8 25. Kg2 Re8 26. Kg3 Bf7 27.
f4 c6 28. Re4 Bb6 29. Bf5 cxd5 30. Rxe8+ Kxe8 31. Bc8 d4 32. Bxb7 Bc4 33. Bd2
Kd7 34. a4 d5 35. b5 axb5 36. axb5 Bxb5 37. Bxd5 Kd6 38. Bb3 Bd3 39. Bb4+ Bc5
40. Bd2 Be4 41. f5 Ke5 *
Position (FEN): 8/6p1/5p1p/2b1kP2/3pb1P1/1B4KP/3B4/8 w - - 1 42
White to move.
Themes:  Bishop Endgame, Endgame Mate in 1 
Puzzle rating: 567
Best move: Bf4#