Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 O-O 5. c4 d6 6. Nc3 Nbd7 7. Bd3 Nh5 8. Bg3
Nxg3 9. hxg3 f5 10. Ng5 Nf6 11. Qf3 h6 12. Nh3 e5 13. Bc2 e4 14. Qe2 d5 15. c5
c6 16. Nf4 Kf7 17. O-O-O Qa5 18. Kb1 b6 19. cxb6 axb6 20. Bb3 Ba6 21. Qc2 g5
22. Nfe2 Bd3 23. Rxd3 exd3 24. Qxd3 Ne4 25. Nxe4 fxe4 26. Qxe4 Kg8 27. Qe6+ Kh8
28. Qxc6 Rxf2 29. Bxd5 Raf8 30. Rxh6+ Bxh6 *
Position (FEN): 5r1k/8/1pQ4b/q2B2p1/3P4/4P1P1/PP2NrP1/1K6 w - - 0 31
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 725
Best move: Qxh6#