Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Be7 6. Bg5 Be6 7. O-O O-O 8.
c3 Nbd7 9. h3 c5 10. dxc5 Nxc5 11. Bc2 Rc8 12. Nbd2 h6 13. Bh4 Qc7 14. Bg3 Bd6
15. Bxd6 Qxd6 16. Re1 Ncd7 17. Nd4 Rfe8 18. N2f3 Nc5 19. Ne5 Nfd7 20. Nd3 Nxd3
21. Qxd3 Nf6 22. Re3 Bd7 23. Rae1 Rxe3 24. Rxe3 Re8 25. Rxe8+ Bxe8 26. Nf5 Qe5
27. f4 Qe1+ 28. Kh2 Qf2 29. Ne7+ Kh8 30. Nxd5 Nxd5 *
Position (FEN): 4b2k/pp3pp1/7p/3n4/5P2/2PQ3P/PPB2qPK/8 w - - 0 31
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1211
Best move: Qh7#