Chess puzzle (Checkmate)
Moves: 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. O-O e5 5. d4 e4 6. Nfd2 Be7 7. c4 c6 8. Nc3
Na6 9. a3 O-O 10. b4 Nc7 11. Bb2 d5 12. e3 Be6 13. Qe2 g5 14. b5 Qd7 15. a4
Nce8 16. Ba3 Nd6 17. Bxd6 Bxd6 18. c5 Bc7 19. bxc6 bxc6 20. Rab1 f4 21. exf4
gxf4 22. gxf4 Bxf4 23. Ndxe4 dxe4 24. Nxe4 Ng4 25. h3 Nf6 26. Qd3 Nxe4 27. Qxe4
Bd5 28. Qd3 Qg7 29. f3 Qg3 30. Rb7 Rae8 *
Position (FEN): 4rrk1/pR5p/2p5/2Pb4/P2P1b2/3Q1PqP/6B1/5RK1 w - - 3 31
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 914
Best move: Qxh7#