Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. e5 d5 3. d4 c5 4. Nf3 f6 5. exf6 Nxf6 6. Bg5 cxd4 7. Qxd4 Be7 8.
Bb5+ Nc6 9. Qd3 O-O 10. O-O Qb6 11. Be3 Bc5 12. Bxc5 Qxc5 13. Nc3 a6 14. Ba4 b5
15. Bb3 Bb7 16. a4 b4 17. Ne2 Ne4 18. Nfd4 Nxd4 19. Nxd4 Rae8 20. c3 e5 21.
cxb4 Qxd4 22. Qxd4 exd4 23. Rad1 Rf5 24. Rxd4 Ref8 25. Rxe4 Kh8 26. Re2 d4 27.
Bc2 Rg5 28. Bd3 Rxg2+ 29. Kh1 Rgxf2+ 30. Kg1 *
Position (FEN): 5r1k/1b4pp/p7/8/PP1p4/3B4/1P2Rr1P/5RK1 b - - 1 30
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 811
Best move: Rxf1#