Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 d6 3. d4 Bg4 4. dxe5 Bxf3 5. gxf3 Nc6 6. exd6 Bxd6 7. Nc3 Nge7
8. Be3 Qd7 9. Qd2 Ne5 10. Be2 c6 11. O-O-O Bc7 12. f4 Qxd2+ 13. Rxd2 N5g6 14.
f5 Ne5 15. f4 Nd7 16. Rhd1 Nb6 17. h4 f6 18. h5 h6 19. Bg4 Nc4 20. Rd7 Nxe3 21.
R1d3 Nxg4 22. Rxc7 Rd8 23. Rxd8+ Kxd8 24. Rxb7 Re8 25. Rxa7 Nf2 26. a4 Nh3 27.
a5 Kc8 28. a6 Kb8 29. Rb7+ Ka8 30. Rd7 Nxf4 31. Na4 Nc8 32. Nc5 Nxh5 33. Rc7
Ne7 34. Nd7 Nc8 35. Rxc6 Ka7 36. Rc7+ Ka8 37. Nc5 Ng3 38. Ne6 Ne7 39. Rb7 Nxe4
*
Position (FEN): k3r3/1R2n1p1/P3Np1p/5P2/4n3/8/1PP5/2K5 w - - 0 40
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 677
Best move: Nc7#