Chess puzzle (Checkmate)
Moves: 1. e4 g6 2. d4 Bg7 3. Nc3 d5 4. Nxd5 c6 5. Nc3 Qxd4 6. Qxd4 Bxd4 7. Nge2 Bg7 8.
Bg5 Nd7 9. O-O-O b6 10. f3 Bb7 11. Nd4 O-O-O 12. Bc4 Ne5 13. Bb3 Rxd4 14. Rxd4
Nxf3 15. gxf3 Bxd4 16. Bxf7 Nf6 17. Bf4 e5 18. Bg5 Rf8 19. Be6+ Kc7 20. Ne2 Nd7
21. f4 Be3+ 22. Kd1 exf4 23. Rf1 f3 24. Bxe3 fxe2+ 25. Kxe2 Ba6+ 26. c4 Rxf1
27. Kxf1 Kd6 28. Bxd7 Bxc4+ 29. Kf2 Kxd7 30. b3 Bd3 31. Kf3 c5 32. a3 a5 33.
Bd2 Ke6 34. Kf4 Bc2 35. b4 cxb4 36. axb4 a4 37. Bc3 g5+ 38. Ke3 h5 39. Kd2 Bxe4
40. Bd4 b5 41. Kc3 Kf5 42. Be3 g4 43. Bf2 Kg5 44. Kd4 Bc6 45. Kc5 Be8 46. Kd5
h4 47. Ke5 a3 48. Be3+ Kh5 49. Kf4 a2 50. Bd4 Bc6 51. Ba1 g3 52. hxg3 h3 53.
g4+ Kh4 *
Position (FEN): 8/8/2b5/1p6/1P3KPk/7p/p7/B7 w - - 1 54
White to move.
Themes:  Bishop Endgame, Endgame Mate in 1 
Puzzle rating: 1164
Best move: Bf6#