Chess puzzle (Checkmate)
Moves: 1. e4 g6 2. e5 Bg7 3. f4 d6 4. Nf3 dxe5 5. fxe5 Bg4 6. d4 Bxf3 7. Qxf3 Nc6 8.
c3 e6 9. Bb5 Ne7 10. O-O O-O 11. Bg5 Qd5 12. Qe2 Nxd4 13. cxd4 Qxd4+ 14. Kh1
Nd5 15. Bf6 Nxf6 16. exf6 Bxf6 17. Nc3 Bg7 18. Rad1 Qb4 19. a3 Qa5 20. Bc4 Bxc3
21. bxc3 Qxc3 22. Rd7 a6 23. Rxc7 b5 24. Rcxf7 Qxc4 25. Qf3 Qxf1+ 26. Qxf1 Rxf7
27. Qe2 Raf8 28. h3 Re7 29. Qe5 Rf5 30. Qd6 Kf7 31. Kh2 a5 32. Qb8 b4 33. axb4
axb4 34. Qxb4 Rd7 35. Qh4 h5 36. Qc4 Rf6 37. Qc8 Re7 38. Qh8 Rf5 39. Qh7+ Kf6
40. Qh8+ Kg5 41. Qd8 Rf7 42. g3 h4 43. Qd2+ Kf5 *
Position (FEN): 8/4rr2/4p1p1/5k2/7p/6PP/3Q3K/8 w - - 2 44
White to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 1423
Best move: Qf4#