Chess puzzle (Checkmate)
Moves: 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. d3 O-O 7. e4 d5 8. cxd5
exd5 9. e5 Nfd7 10. d4 c5 11. Nc3 Nc6 12. Nxd5 cxd4 13. Nxe7+ Qxe7 14. Nxd4
Ndxe5 15. Nf5 Qf6 16. Ne3 Rad8 17. Qa4 Nf3+ 18. Kh1 Rd4 19. Qb5 Rfd8 20. Qf5
Nce5 21. Qxf6 gxf6 22. Nf5 Rd1 23. Bh6 Rxa1 24. Rxa1 Ng4 25. Be3 Nxe3 26. Nxe3
Rd2 27. Rd1 Rxf2 28. Nf5 h5 29. Nd6 Bc6 30. Rc1 Bd5 31. Ne8 Ne1 32. Bxd5 *
Position (FEN): 4N1k1/p4p2/1p3p2/3B3p/8/6P1/PP3r1P/2R1n2K b - - 0 32
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 728
Best move: Rf1#