Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 Bd6 5. c3 O-O 6. Nbd2 a6 7. Qc2 b5 8. O-O
c5 9. dxc5 Bxc5 10. e4 h6 11. e5 Nfd7 12. Re1 Nc6 13. Nf1 Qc7 14. Bf4 f6 15.
Qd2 Ndxe5 16. Nxe5 Nxe5 17. Bg3 Bd6 18. Bc2 Nc4 19. Qd3 Bxg3 20. Nxg3 Nxb2 21.
Qh7+ Kf7 22. Qg6+ Kg8 23. Nh5 Qf7 *
Position (FEN): r1b2rk1/5qp1/p3ppQp/1p1p3N/8/2P5/PnB2PPP/R3R1K1 w - - 6 24
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1091
Best move: Qh7#