Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Ng5 Qxg5 5. d4 Qe7 6. dxc5 Qxc5 7. b3 Nf6 8.
O-O Nxe4 9. Kh1 Nxf2+ 10. Rxf2 Qxf2 11. Ba3 Nd4 12. Nd2 b5 13. Bd5 c6 14. Ne4
Qxc2 15. Nd6+ Kd8 16. Nxf7+ Kc7 17. Nxh8 Qxd1+ 18. Rxd1 cxd5 19. Nf7 Bb7 20.
Nxe5 Re8 21. Rc1+ Kd8 *
Position (FEN): 3kr3/pb1p2pp/8/1p1pN3/3n4/BP6/P5PP/2R4K w - - 3 22
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 743
Best move: Nf7#