Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. Bc4 d5 3. exd5 exd5 4. Bb3 Nf6 5. d4 c5 6. Bg5 c4 7. Ba4+ Nbd7 8.
Nf3 a6 9. c3 h6 10. Bh4 b5 11. Bc2 Bd6 12. Qe2+ Be7 13. O-O O-O 14. Nbd2 Bd6
15. Bxf6 Qxf6 16. Ne5 Nxe5 17. dxe5 Bxe5 18. Nf3 Bd6 19. Nd4 Qf4 20. g3 Qf6 21.
Qh5 b4 22. Qxd5 bxc3 23. Qxa8 cxb2 24. Rab1 Bh3 25. Qe4 Bxf1 *
Position (FEN): 5rk1/5pp1/p2b1q1p/8/2pNQ3/6P1/PpB2P1P/1R3bK1 w - - 0 26
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 610
Best move: Qh7#