Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nd2 a6 6. Bc4 e6 7. a4 Be7 8. O-O
O-O 9. Bd3 Nbd7 10. c3 Nc5 11. Bc2 e5 12. N4b3 Ne6 13. Nc4 Qc7 14. Qe2 Bd7 15.
Be3 Bc6 16. f3 Nh5 17. g3 b5 18. Nb6 Rab8 19. a5 Nc5 20. Nxc5 dxc5 21. f4 exf4
22. gxf4 Nf6 23. e5 Nd5 24. Nxd5 Bxd5 25. Qd3 Bc4 *
Position (FEN): 1r3rk1/2q1bppp/p7/Ppp1P3/2b2P2/2PQB3/1PB4P/R4RK1 w - - 2 26
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 730
Best move: Qxh7#