Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 Nf6 5. Nc3 Bg4 6. Be2 Bxe2 7. Ngxe2 e6 8.
Bg5 Be7 9. O-O O-O 10. Bxf6 Bxf6 11. e5 Be7 12. Nf4 Bg5 13. Qg4 Qxd4+ 14. Kh1
Qxe5 15. Rae1 Qf5 16. Qg3 Bxf4 17. Rxf4 Qxc2 18. Rg4 g6 19. Rh4 Qxb2 20. Ne4
Nd7 21. Ng5 h5 22. Rxh5 Nf6 23. Rh3 Nh5 24. Rxh5 gxh5 25. Nxe6+ Kh7 26. Ng5+
Kh6 27. Qf4 Kg7 28. Ne4 f6 29. Nd6 Rg8 30. Re7+ Kf8 *
Position (FEN): r4kr1/pp2R3/2pN1p2/7p/5Q2/8/Pq4PP/7K w - - 4 31
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1785
Best move: Rf7#