Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 e6 7. Qb3 a6 8. a4
Nf6 9. O-O Be7 10. Be2 O-O 11. Rd1 Qc7 12. Be3 Bd7 13. Qc2 Rac8 14. Rac1 Qb8
15. Bf4 Ne5 16. Nd4 Rfd8 17. Bg3 Qa7 18. h3 Be8 19. f4 Nc6 20. Bf2 Nxd4 21.
Bxd4 Qb8 22. Bd3 e5 23. Bb6 Rd7 24. Qf2 h6 25. Nd5 Nxd5 26. exd5 g6 27. f5 Kg7
28. Rxc8 Qxc8 29. fxg6 fxg6 30. Rf1 h5 31. Kh2 Bg5 32. Qf8+ Kh7 33. Rf5 Bf4+
34. Rxf4 exf4 35. Bxg6+ Kxg6 36. Bd4 Rf7 37. Qxd6+ Kh7 38. Qe5 Qf5 39. Qh8+ Kg6
40. Qg8+ Kh6 41. Qh8+ Kg6 42. Qg8+ Kh6 43. Qh8+ Rh7 44. Qxe8 Qxd5 45. Qf8+ Kg6
*
Position (FEN): 5Q2/1p5r/p5k1/3q3p/P2B1p2/7P/1P4PK/8 w - - 2 46
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 963
Best move: Qf6#