Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 d5 3. Nxe5 Bd6 4. d4 dxe4 5. Nc4 Be7 6. Be2 Nf6 7. O-O Nc6 8.
c3 O-O 9. Bg5 Bf5 10. Ne3 Bg6 11. Nd2 Nd5 12. Bxe7 Ndxe7 13. Qc2 f5 14. Rad1 f4
15. Ng4 f3 16. Bc4+ Kh8 17. gxf3 exf3 18. Bd3 Qd6 19. Bxg6 Nxg6 20. Kh1 Rae8
21. Ne3 Qf4 22. Rg1 Rxe3 23. fxe3 Qxe3 24. Qe4 Qxe4 25. Nxe4 Nf4 26. Rgf1 Re8
27. Ng5 Ng2 28. Rxf3 h6 29. Nf7+ Kg8 30. Kxg2 Re2+ 31. Rf2 Rxf2+ 32. Kxf2 Kxf7
33. Re1 Ne7 34. Kf3 g5 35. Kg4 Nd5 36. Kh5 Kg7 37. Re5 *
Position (FEN): 8/ppp3k1/7p/3nR1pK/3P4/2P5/PP5P/8 b - - 5 37
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1690
Best move: Nf6#