Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bb5+ Bd7 5. a4 a6 6. Bxd7+ Nbxd7 7. d4 cxd4 8.
Qxd4 Nb8 9. a5 Nc6 10. Qa4 e6 11. Bg5 Be7 12. O-O-O O-O 13. e5 dxe5 14. Rxd8
Raxd8 15. Bxf6 Bxf6 16. Rd1 Rc8 17. Rd7 Rb8 18. Ne4 Be7 19. Nxe5 Nxe5 20. Rxe7
Ng4 21. h3 Ne5 22. f4 Nc6 23. g4 Nxe7 24. g5 Nf5 25. Qb4 Rfd8 26. Qc5 Rd5 27.
Qc7 Rbd8 28. Nc3 R5d7 29. Qb6 Ne3 30. Qxe3 g6 31. Ne2 *
Position (FEN): 3r2k1/1p1r1p1p/p3p1p1/P5P1/5P2/4Q2P/1PP1N3/2K5 b - - 1 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 806
Best move: Rd1#