Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Bg5 Bb4 5. e3 O-O 6. Bd3 b6 7. Nf3 Bb7 8. O-O
Bxc3 9. bxc3 d6 10. Rb1 h6 11. Bxf6 Qxf6 12. Rb3 Nd7 13. Re1 e5 14. e4 f4 15.
Bf1 Rad8 16. Be2 Bxe4 17. c5 Bxf3 18. Bxf3 dxc5 19. d5 c4 20. Rb4 Nc5 21. Rxc4
a5 22. Qe2 Rfe8 23. Be4 Qd6 24. Rd1 b5 25. Rxc5 Qxc5 26. Qh5 Qd6 27. Qf5 g6 28.
Qh3 h5 29. Qd3 Kg7 30. Qxb5 Qb6 31. Qe2 Qc5 32. Qd3 Qd6 33. c4 c6 34. Qc2 cxd5
35. Rxd5 Qe6 36. h3 Rxd5 37. cxd5 Qd6 38. Qa4 Rc8 39. Qxa5 Rc4 40. Qa7+ Rc7 41.
Qa4 Kh6 42. Qe8 Re7 43. Qf8+ Kh7 44. Qa8 Qb4 45. Bc2 Qe1+ 46. Kh2 Qxf2 47. Qd8
Ra7 48. Qd6 Qxc2 49. Qxe5 Rxa2 50. Qe7+ Kh6 51. Qf8+ Kg5 52. h4+ Kxh4 *
Position (FEN): 5Q2/8/6p1/3P3p/5p1k/8/r1q3PK/8 w - - 0 53
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 658
Best move: Qxf4#