Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. d4 Nf6 5. Nc3 Bb4 6. Bd3 d6 7. Bxf4 Bg4 8.
Be3 O-O 9. O-O Re8 10. e5 dxe5 11. dxe5 Nxe5 12. Be2 Qxd1 13. Raxd1 Bxc3 14.
bxc3 Nxf3+ 15. Bxf3 Bxf3 16. Rxf3 Ng4 17. Bd4 Rad8 18. Rg3 Nf6 19. Rf1 Nh5 20.
Rg5 g6 21. g4 h6 22. Rb5 Ng7 23. Rxb7 Re2 24. Rxc7 Rxc2 25. Rfxf7 Ne6 26. Rxa7
Nxd4 27. Rg7+ Kf8 28. Raf7+ Ke8 29. cxd4 Rxd4 30. Re7+ Kd8 31. Ra7 *
Position (FEN): 3k4/R5R1/6pp/8/3r2P1/8/P1r4P/6K1 b - - 3 31
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1206
Best move: Rd1#