Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Bc4 Bc5 3. Ne2 Nf6 4. Ng3 d6 5. O-O Nc6 6. c3 Bg4 7. Qb3 Na5 8.
Bxf7+ Ke7 9. Qb5 c6 10. Qd3 Kxf7 11. b4 Bb6 12. Na3 d5 13. bxa5 Bxa5 14. exd5
cxd5 15. Nc2 Be6 16. Qe2 Bc7 17. Re1 Re8 18. d4 e4 19. Nh5 Bg4 20. Qb5 Bxh5 21.
Qxb7 Qb8 22. Qc6 Bxh2+ 23. Kh1 Bd6 24. Bg5 Rc8 25. Qa4 Rxc3 26. Bxf6 Kxf6 27.
Ne3 Rxe3 28. fxe3 Qd8 29. Rf1+ Ke6 30. g3 Bxg3 31. Qc6+ Bd6 32. Rf2 Qh4+ 33.
Kg1 Qg3+ 34. Kf1 Re8 35. Rb1 Qh3+ 36. Kg1 Re7 37. Qc8+ Rd7 38. Rb7 Qg3+ 39. Kf1
Bc7 40. Rxa7 Bg6 41. Rc2 Qf3+ 42. Rf2 Qg3 43. Qa6+ Bd6 44. Rxd7 Kxd7 45. Qb7+
Ke6 46. Qc8+ Ke7 47. Qf8+ Ke6 48. Qxg7 Qxe3 *
Position (FEN): 8/6Qp/3bk1b1/3p4/3Pp3/4q3/P4R2/5K2 w - - 0 49
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1679
Best move: Rf6#