Chess puzzle (Checkmate)
Moves: 1. e3 c6 2. d4 d5 3. c4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. b3 O-O 7. Be2 Bf5 8. O-O a5
9. Bd2 Nbd7 10. Na4 Ne4 11. Be1 h5 12. Rc1 e6 13. Nd2 Nxd2 14. Bxd2 Nb6 15. Nc5
Qe7 16. Qe1 a4 17. Bb4 Qc7 18. Nxa4 Nxa4 19. Bxf8 Bxf8 20. bxa4 Rxa4 21. cxd5
exd5 22. Ra1 b5 23. Bd1 Ra3 24. Bb3 Bd3 25. Rc1 Bxf1 26. Qxf1 Qb6 27. Qd1 Kg7
28. Qc2 Ra6 29. Rd1 Qa5 30. e4 dxe4 31. Qxe4 Qc7 32. h3 Qe7 33. Qf3 Qf6 34. Qe4
Bd6 35. h4 Qf4 36. Qxf4 Bxf4 37. g3 Bd6 38. Rc1 Kf6 39. Kg2 Ke7 40. Kf3 Rb6 41.
Ke4 Ba3 42. Rc2 f5+ 43. Kf4 Kf6 44. Re2 c5 45. dxc5 Bxc5 46. Re8 Bxf2 47. Rf8+
Kg7 48. Rf7+ Kh6 49. Rd7 Bc5 50. Bg8 Bd6+ 51. Kf3 g5 52. Bh7 g4+ 53. Kg2 f4 54.
Be4 f3+ 55. Kf1 Bxg3 *
Position (FEN): 8/3R4/1r5k/1p5p/4B1pP/5pb1/P7/5K2 w - - 0 56
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 797
Best move: Rh7#