Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nf5 d6 6. Nc3 Bxf5 7. exf5 Nf6 8.
Bg5 Be7 9. Bc4 b5 10. Bxf6 Bxf6 11. Bd5 Ra7 12. Qf3 Nd7 13. O-O-O O-O 14. Ne4
Qa5 15. Nxd6 Qb4 16. Rhe1 e4 17. Bxe4 Qxb2+ 18. Kd2 Ne5 19. Qb3 Qd4+ 20. Kc1
Qxf2 21. Qe3 Qh4 22. Qxa7 Qxh2 23. Kb1 Qg3 24. Bd5 Qa3 25. Bxf7+ Kh8 26. Re3
Qb4+ 27. Rb3 Qg4 28. Rc1 Qxg2 29. Be6 Nf3 30. Nf7+ Rxf7 31. Qxf7 *
Position (FEN): 7k/5Qpp/p3Bb2/1p3P2/8/1R3n2/P1P3q1/1KR5 b - - 0 31
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 815
Best move: Nd2#