Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. c3 d6 6. h3 c5 7. Bc4 Qb6 8. Qb3
Nc6 9. Qxb6 axb6 10. Nbd2 Na5 11. Be2 Be6 12. O-O h6 13. Rfc1 c4 14. e4 d5 15.
exd5 Nxd5 16. Be5 f6 17. Bg3 Rac8 18. Re1 Bf7 19. Bf1 b5 20. a3 Nc6 21. a4 b4
22. Nxc4 bxc3 23. bxc3 Nxc3 24. Nb6 Rcd8 25. Bc7 Nxd4 26. Bxd8 Nxf3+ 27. gxf3
Rxd8 28. Rxe7 f5 29. Rc1 Rd6 30. Rxb7 Rc6 31. Bb5 Ne2+ 32. Bxe2 Rxc1+ 33. Kg2
Rc2 34. Kf1 Bd4 35. a5 Rc1+ 36. Kg2 Ra1 37. a6 Ra2 38. a7 Bxb6 39. Rb8+ Kg7 40.
a8=Q Rxa8 41. Rxa8 Bd4 42. Rb8 g5 43. Rb7 Kf6 44. Rc7 Be5 45. Rc6+ Kg7 46. Bc4
Bxc4 47. Rxc4 Bf6 48. Rc6 Kg6 49. f4 g4 50. hxg4 fxg4 51. Kg3 h5 52. Rc5 Bd4
53. Rd5 Ba7 54. Kh4 *
Position (FEN): 8/b7/6k1/3R3p/5PpK/8/5P2/8 b - - 5 54
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 535
Best move: Bxf2#