Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Be3 O-O 8. h3
Nc6 9. O-O Ne5 10. Bb3 Bd7 11. Qd2 a6 12. Rad1 b5 13. a3 Qa5 14. f4 Nc6 15. f5
Nxd4 16. Bxd4 Bc6 17. fxg6 hxg6 18. Qf4 e5 19. Qg5 exd4 20. Rxf6 Bxf6 21. Qxf6
dxc3 22. Qxg6+ Kh8 23. Qh6+ Kg8 24. Rf1 Qb6+ 25. Kh2 Bxe4 26. Rf6 Qd4 27. Qg5+
Kh8 28. Qh4+ Kg7 29. Qh6+ Kg8 30. Qg5+ Kh8 31. Qh4+ Kg8 32. Rg6+ Bxg6 33. Qxd4
cxb2 34. Qxb2 Rfd8 35. Qf6 d5 36. h4 a5 37. Qg5 Kh7 38. h5 Be4 39. Qf6 Rg8 40.
g3 Rgf8 41. h6 Rg8 42. Bxd5 Bxd5 43. Qf5+ Rg6 44. Qxd5 Rag8 45. Qxf7+ Kxh6 46.
Qf4+ Kh5 *
Position (FEN): 6r1/8/6r1/pp5k/5Q2/P5P1/2P4K/8 w - - 2 47
White to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 947
Best move: Qh4#