Chess puzzle (Checkmate)
Moves: 1. e4 d6 2. Qe2 g6 3. Nc3 Bg7 4. d3 Nd7 5. Bd2 a6 6. O-O-O b6 7. g3 Bb7 8. Bg2
c5 9. Nf3 Rc8 10. Rhe1 Ngf6 11. Bg5 e5 12. Bh3 O-O 13. Bg2 Qc7 14. h4 b5 15.
Qe3 c4 16. dxc4 Qxc4 17. Qd3 b4 18. Qxc4 Rxc4 19. Nd5 Nxe4 20. Ne7+ Kh8 21. Nd2
Nxf2 22. Nxc4 Nxd1 23. Bxb7 Nf2 24. Nxd6 f6 25. Bd2 Nc5 26. Bxb4 Nxb7 27. Nxb7
Rb8 28. Nd6 Rxb4 *
Position (FEN): 7k/4N1bp/p2N1pp1/4p3/1r5P/6P1/PPP2n2/2K1R3 w - - 0 29
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1194
Best move: Nf7#