Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. d4 f5 3. exf5 d5 4. Qh5+ g6 5. fxg6 h6 6. Qxe5+ Qe7 7. h4 Bg7 8.
Qxe7+ Nxe7 9. h5 Bxd4 10. Nf3 Bf6 11. Bf4 Bxb2 12. Be5 Bxa1 13. Bxa1 Rg8 14.
Ne5 Bf5 15. Na3 Nbc6 16. Nf7 d4 17. Bc4 Nxg6 18. Nxh6 Rg7 19. Nxf5 Rh7 20. Bg8
Rh8 21. Be6 Nf4 22. Ng7+ Kf8 23. h6 Nxe6 24. Nxe6+ Kf7 25. Nxd4 Rhe8+ 26. Kf1
Rad8 27. Nxc6 *
Position (FEN): 3rr3/ppp2k2/2N4P/8/8/N7/P1P2PP1/B4K1R b - - 0 27
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 658
Best move: Rd1#