Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 Bg4 4. h3 Bxf3 5. Qxf3 Qf6 6. Qxf6 Nxf6 7. Nc3 c6 8.
d3 h6 9. O-O Be7 10. Be3 b5 11. Bb3 O-O 12. d4 b4 13. dxe5 dxe5 14. Ne2 a5 15.
f3 a4 16. Bc4 Nh5 17. b3 a3 18. g4 Nf6 19. Ng3 Nbd7 20. Nf5 Bc5 21. Bxc5 Nxc5
22. Ne7+ Kh7 23. Nxc6 Rac8 24. Nxe5 Rcd8 25. Nxf7 Rd2 26. Rac1 Kg6 27. Ne5+ Kg5
28. f4+ Kh4 29. Ng6+ Kxh3 30. Rf3+ Kxg4 31. Nxf8 Kxf3 32. e5 Ng4 33. Rf1+ Kg3
34. e6 Rg2+ 35. Kh1 Ne4 36. Rg1 *
Position (FEN): 5N2/6p1/4P2p/8/1pB1nPn1/pP4k1/P1P3r1/6RK b - - 4 36
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 798
Best move: Nef2#