Chess puzzle (Checkmate)
Moves: 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 g6 5. f3 d5 6. fxe4 dxe4 7. Bc4 Nc6 8.
Nge2 Na5 9. Bb3 Bg7 10. O-O Nxb3 11. axb3 O-O 12. Bxf6 exf6 13. Nxe4 b6 14. c3
Bb7 15. N2g3 Re8 16. Qd3 f5 17. Nd2 Qd5 18. Qc4 Bh6 19. Nf3 a5 20. Rae1 Qxc4
21. bxc4 Ba6 22. Ne5 Bg7 23. b3 a4 24. bxa4 Bxe5 25. Rxe5 Rxe5 26. dxe5 Bxc4
27. Rd1 Rxa4 28. Rd8+ Kf7 29. Rd7+ Ke6 30. Rxc7 f4 31. Ne4 Ra1+ 32. Kf2 *
Position (FEN): 8/2R4p/1p2k1p1/4P3/2b1Np2/2P5/5KPP/r7 b - - 3 32
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 830
Best move: Rf1#