Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Bc4 Nf6 3. Nc3 Nxe4 4. Bxf7+ Kxf7 5. Nxe4 d5 6. Ng3 g6 7. d4 e4 8.
f3 Bg7 9. c4 c6 10. cxd5 cxd5 11. fxe4 dxe4 12. N1e2 Re8 13. O-O+ Kg8 14. Qb3+
Kh8 15. Kh1 Nc6 16. d5 Ne5 17. Nxe4 Ng4 18. Ng5 Qa5 19. Nf7+ Kg8 20. d6 Be6 21.
Qxb7 Rab8 22. d7 Rf8 23. Qxb8 Rxb8 24. d8=Q+ Rxd8 25. Nxd8 Qxd8 26. Bf4 h5 27.
Rad1 Qb6 28. Bg3 Qxb2 29. Rd8+ Kh7 30. Nf4 Bf7 31. h3 Ne3 32. Rf2 Qb1+ 33. Kh2
Be5 34. Rd7 Kg8 35. Rd8+ Kg7 36. Nxh5+ gxh5 37. Bxe5+ Kg6 38. Rf6+ Kg5 39. Rxf7
Nf1+ 40. Rxf1 Qxf1 41. Rd7 Kg6 42. Rg7+ Kh6 43. Rxa7 Qf5 44. Bg3 Qc2 45. Ra6+
Kg7 46. a4 Qc4 47. Ra7+ Kg6 48. Rc7 Qxa4 49. h4 Qg4 50. Rc5 Kf6 51. Rg5 Qe2 52.
Re5 Qd1 53. Re3 Kf5 54. Rf3+ Kg4 *
Position (FEN): 8/8/8/7p/6kP/5RB1/6PK/3q4 w - - 11 55
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 507
Best move: Rf4#