Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. f4 Nc6 3. Nf3 d6 4. Bc4 Bg4 5. Bxf7+ Kxf7 6. Ng5+ Qxg5 7. fxg5 Bxd1
8. Rf1+ Ke6 9. Kxd1 Be7 10. Nc3 Bxg5 11. d3 Bxc1 12. Rxc1 Nf6 13. h3 Raf8 14.
Kd2 Nh5 15. Rf5 Rxf5 16. exf5+ Kxf5 17. Rf1+ Ke6 18. a3 Ng3 19. Rf3 Nf5 20. b4
Ncd4 21. Rf1 c6 22. Ne4 h6 23. g4 Ne7 24. h4 Ng6 25. h5 Nf4 26. c3 Nb5 27. a4
Nc7 28. d4 Rf8 29. dxe5 dxe5 30. Nc5+ Kd5 31. Nxb7 Nfe6 32. Rxf8 Nxf8 33. Kd3
Nfe6 *
Position (FEN): 8/pNn3p1/2p1n2p/3kp2P/PP4P1/2PK4/8/8 w - - 2 34
White to move.
Themes:  Endgame, Knight Endgame Mate in 1 
Puzzle rating: 888
Best move: c4#