Chess puzzle (Checkmate)
Moves: 1. g3 d5 2. d4 e6 3. h4 f5 4. h5 Nf6 5. h6 g6 6. Bg5 Be7 7. Nc3 c6 8. Qd3 Ne4
9. Bxe7 Qxe7 10. Nxe4 fxe4 11. Qe3 O-O 12. Nh3 Nd7 13. Ng5 e5 14. dxe5 Nxe5 15.
f4 exf3 16. O-O-O fxe2 17. Bxe2 Qd6 18. Ne4 Qb4 19. Rhf1 Bf5 20. Rd4 Qb6 21.
Qb3 Qxd4 22. Qxb7 Qxe4 *
Position (FEN): r4rk1/pQ5p/2p3pP/3pnb2/4q3/6P1/PPP1B3/2K2R2 w - - 0 23
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 942
Best move: Qg7#