Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 c6 5. Bf4 Nf6 6. Nf3 g6 7. Bc4 Bg7 8.
Ng5 O-O 9. O-O Nd5 10. Nxd5 cxd5 11. Bb3 e6 12. c4 dxc4 13. Bxc4 Qxd4 14. Qxd4
Bxd4 15. Rfd1 Bxb2 16. Rab1 Bg7 17. Rb3 Nc6 18. Be3 a6 19. h4 Na5 20. Rc3 Nxc4
21. Rxc4 b5 22. Rc7 Be5 23. Rc5 Bg7 24. Rc7 Be5 25. Rc5 Bf6 26. Rc7 Bxg5 27.
Bxg5 a5 28. Re7 e5 29. Rc1 Be6 30. Rcc7 Rfe8 31. Rxe8+ Rxe8 32. Rc5 Bc4 33. a4
Rb8 34. Rxe5 bxa4 35. Rxa5 Bb3 36. Be7 Re8 37. Ba3 h5 38. Kf1 Rd8 39. Ke1 Rd1+
40. Ke2 Rd8 41. g3 Rc8 42. Kf3 Kg7 43. Kf4 Rc4+ 44. Kf3 Rc8 45. Kf4 Kh6 46. Ra7
f6 47. Kf3 g5 48. hxg5+ fxg5 49. Ra6+ Kg7 50. Bb2+ Kf7 51. Ra7+ Kg6 52. Ra6+
Kf5 *
Position (FEN): 2r5/8/R7/5kpp/p7/1b3KP1/1B3P2/8 w - - 8 53
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1448
Best move: Rf6#