Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf5 d6 6. Ne3 Be7 7. Nc3 Nf6 8.
Ned5 O-O 9. Nxf6+ Bxf6 10. Nd5 Be6 11. Be2 Bg5 12. c3 a6 13. a4 f5 14. Bxg5
Qxg5 15. Nc7 Rae8 16. Nxe8 Rxe8 17. Qxd6 fxe4 18. g3 e3 19. fxe3 Qxe3 20. Qd2
Qe4 21. O-O-O Qxa4 22. b4 Nxb4 23. cxb4 Qa1+ 24. Kc2 Rc8+ 25. Kd3 *
Position (FEN): 2r3k1/1p4pp/p3b3/4p3/1P6/3K2P1/3QB2P/q2R3R b - - 4 25
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1602
Best move: Qd4#