Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f4 O-O 6. Nf3 Bg4 7. Bd3 a6 8. Be3
Re8 9. h3 Bxf3 10. Qxf3 Nbd7 11. g4 Kf8 12. h4 e5 13. d5 exf4 14. Bxf4 Nc5 15.
b4 Nxd3+ 16. Qxd3 Nd7 17. h5 Bxc3+ 18. Qxc3 Nf6 19. Bg5 Rxe4+ 20. Kd1 Kg7 21.
h6+ Kg8 22. Bxf6 Qe8 23. Be7 Qxe7 *
Position (FEN): r5k1/1pp1qp1p/p2p2pP/3P4/1PP1r1P1/2Q5/P7/R2K3R w - - 0 24
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 781
Best move: Qg7#