Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. e5 Nd5 6. cxd4 d6 7. Bc4 Nde7 8.
Bg5 h6 9. Bh4 g5 10. Bg3 dxe5 11. Bxe5 Nxe5 12. Nxe5 Bg7 13. Nxf7 Qxd4 14. Qxd4
Bxd4 15. Nc3 Rf8 16. O-O Bc5 17. Nxh6 Bd7 18. Rae1 O-O-O 19. h3 a6 20. Ng4 b5
21. Bb3 Bxg4 22. hxg4 Ng6 23. Ne4 Be7 24. Bc2 Nh4 25. Ng3 Bd6 26. Nf5 Nxf5 27.
Bxf5+ Kb8 28. Re6 Kb7 29. Be4+ c6 30. Rc1 Bf4 31. Rcxc6 *
Position (FEN): 3r1r2/1k6/p1R1R3/1p4p1/4BbP1/8/PP3PP1/6K1 b - - 0 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 596
Best move: Rd1#