Chess puzzle (Checkmate)
Moves: 1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. O-O g6 6. b3 Bg7 7. Bb2 O-O 8. d4
cxd4 9. Bxd4 Nc6 10. Bb2 d5 11. cxd5 Qxd5 12. Qxd5 Nxd5 13. Bxg7 Kxg7 14. Rd1
Rfd8 15. Na3 Nc3 16. Re1 Nb4 17. Rac1 Nbxa2 18. Rc2 Be4 19. Rd2 Rxd2 20. Nxd2
Bxg2 21. Kxg2 Rd8 22. Nf3 Nb4 23. e3 Rd3 24. Nc4 Ne4 25. Ra1 Rxb3 26. Rxa7 Rc3
27. Nce5 Rc2 28. Rxe7 Rxf2+ 29. Kg1 Re2 30. Nxf7 Rxe3 31. N7g5+ Kf6 *
Position (FEN): 8/4R2p/1p3kp1/6N1/1n2n3/4rNP1/7P/6K1 w - - 2 32
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1720
Best move: Rf7#