Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. h4 h6 8. h5
Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Bd6 12. Bxd6 Qxd6 13. Qb3 Qc7 14. Ne4 Nbd7
15. Nfd2 Nxe4 16. Nxe4 Qf4 17. Nd2 Nb6 18. c3 O-O 19. g3 Qg4 20. Rh4 Qg5 21.
Ne4 Qd5 22. Qc2 f5 23. Nd2 e5 24. O-O-O exd4 25. Nb3 c5 26. Kb1 Qf7 27. cxd4
cxd4 28. Nxd4 Rac8 29. Qd3 Rfd8 30. Qxf5 Qxf5+ 31. Nxf5 *
Position (FEN): 2rr2k1/pp4p1/1n5p/5N1P/7R/6P1/PP3P2/1K1R4 b - - 0 31
Black to move.
Themes: Hanging Piece Endgame Mate in 1 
Puzzle rating: 609
Best move: Rxd1#