Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bd3 a6 8. a4
Be7 9. Nf3 O-O 10. h4 cxd4 11. cxd4 Nc6 12. e5 Nb4 13. Bxh7+ Kh8 14. Ng5 g6 15.
h5 Bxg5 16. hxg6 fxg6 17. Bxg6+ Kg7 18. Rh7+ Kxg6 19. Qh5+ Kf5 20. f3 Nd3+ 21.
Ke2 Nxc1+ 22. Rxc1 Qxd4 23. g4+ Kf4 *
Position (FEN): r1b2r2/1p5R/p3p3/4P1bQ/P2q1kP1/5P2/4K3/2R5 w - - 1 24
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1605
Best move: Qh2#