Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 Nf6 4. Ng5 Be6 5. Bxe6 fxe6 6. Nxe6 Qe7 7. Nxf8 Qxf8
8. Nc3 Nbd7 9. d3 O-O-O 10. O-O g5 11. Bxg5 Qg7 12. Bxf6 Nxf6 13. Qf3 Rhg8 14.
Qg3 Ng4 15. h3 h5 16. hxg4 hxg4 17. f3 Rdf8 18. fxg4 Rxf1+ 19. Rxf1 Rh8 20. Kf2
Rf8+ 21. Kg1 Rh8 22. Kf2 Qf6+ 23. Qf3 Qg5 24. g3 Rh2+ 25. Ke1 *
Position (FEN): 2k5/ppp5/3p4/4p1q1/4P1P1/2NP1QP1/PPP4r/4KR2 b - - 2 25
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 823
Best move: Qd2#