Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. Nc3 f5 4. exf5 Nf6 5. fxe6 Nc6 6. Bb5 Bd6 7. Bg5 h6 8.
Bxf6 Qxf6 9. Nxd5 Qf5 10. Bxc6+ bxc6 11. Ne3 Qxe6 12. Qh5+ g6 13. Qf3 Bb7 14.
Ne2 O-O-O 15. c4 Rhf8 16. Qh3 Bb4+ 17. Nc3 Qxh3 18. gxh3 Rxd4 19. a3 c5 20. Rg1
Bxc3+ 21. bxc3 Rd6 22. a4 Bf3 23. Rg3 Rb6 24. Nd5 Re8+ 25. Kf1 Be2+ 26. Kg1 Rb3
27. Re1 Re4 28. Rxg6 Bd3 29. Rxe4 Bxe4 30. Rxh6 *
Position (FEN): 2k5/p1p5/7R/2pN4/P1P1b3/1rP4P/5P1P/6K1 b - - 0 30
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 901
Best move: Rb1#