Chess puzzle (Checkmate)
Moves: 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. d4 O-O 6. Bg5 Nbd7 7. Bxf6 Nxf6 8.
e3 c5 9. Nge2 a6 10. O-O cxd4 11. Nxd4 e6 12. Qe2 Qc7 13. Rac1 Bd7 14. Qf3 Rab8
15. b3 Rfc8 16. Rfd1 e5 17. Nde2 Bg4 18. Nd5 Bxf3 19. Nxc7 Bxe2 20. Rd2 Bg4 21.
f3 Be6 22. Nxe6 fxe6 23. Rxd6 Rd8 24. Rcd1 Rxd6 25. Rxd6 Re8 26. Bh3 Bh6 27.
Bxe6+ Kg7 28. f4 exf4 29. exf4 Ne4 30. Rd7+ Kf6 31. Bd5 Nc5 *
Position (FEN): 4r3/1p1R3p/p4kpb/2nB4/2P2P2/1P4P1/P6P/6K1 w - - 5 32
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 845
Best move: Rf7#