Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. Ng5 exd3 5. Bxd3 g6 6. Nxf7 Kxf7 7. Bxg6+ hxg6
8. Qxd8 Be6 9. Nc3 Bg7 10. Bd2 Nf6 11. Qd4 Nbd7 12. O-O-O Rad8 13. Qa4 a6 14.
h3 b5 15. Qb3 Bxb3 16. axb3 Rhe8 17. f4 Kg8 18. g4 Nc5 19. b4 Nce4 20. Nxe4
Nxe4 21. Be3 Rxd1+ 22. Rxd1 Nd6 23. Bc5 Nc4 24. b3 Na3 25. Rd7 e5 26. Ra7 exf4
27. Rxa6 Re1+ 28. Kd2 Ra1 29. Rxc6 Nb1+ 30. Kd3 Nc3 31. Rxg6 *
Position (FEN): 6k1/6b1/6R1/1pB5/1P3pP1/1PnK3P/2P5/r7 b - - 0 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 955
Best move: Rd1#