Chess puzzle (Checkmate)
Moves: 1. c4 c6 2. Nc3 d5 3. d4 Nf6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 a6 7. Bd3 Qb6 8.
Nge2 Qxb2 9. O-O Qa3 10. f3 e6 11. e4 Bb4 12. Rc1 O-O 13. e5 Nd7 14. Bd2 f5 15.
exf6 Nxf6 16. Nf4 Nxd4 17. Bb1 Qa5 18. Nd3 Bd6 19. Re1 Qd8 20. Ne5 Bd7 21. Bg5
Nc6 22. f4 Qe8 23. Qd3 g6 24. Bh6 Nb4 25. Qh3 Rc8 26. Bxf8 Bxf8 27. a3 Nc6 28.
Nxd7 Qxd7 29. Qxe6+ Qxe6 30. Rxe6 Nd4 31. Ree1 Bc5 32. Kh1 Ng4 33. h3 Nf2+ 34.
Kh2 Bxa3 35. Ba2 Bxc1 36. Bxd5+ Kg7 37. Rxc1 Nd3 38. Rd1 Rxc3 39. Be4 Ne2 40.
Bxd3 Nxf4 41. Be4 b5 42. Rd7+ Kh6 43. Ra7 b4 44. Rxa6 b3 45. Rb6 Kg5 46. g3 Ne2
47. Bd5 Nd4 48. h4+ Kh5 49. Kh3 g5 *
Position (FEN): 8/7p/1R6/3B2pk/3n3P/1pr3PK/8/8 w - - 0 50
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1179
Best move: Bf7#