Chess puzzle (Checkmate)
Moves: 1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nc6 4. Bxg7 f6 5. e3 d6 6. Bxh8 Be6 7. Qh5+ Bf7 8.
Qxh7 Qe7 9. Bb5 O-O-O 10. Bxc6 bxc6 11. Qh3+ Be6 12. Qh4 d5 13. Nf3 Qc5 14.
Bxf6 Nxf6 15. Qxf6 Bg4 16. Qd4 Qxd4 17. Nxd4 c5 18. Nb3 c4 19. Nd4 Rg8 20. O-O
Bh3 21. Re1 Rxg2+ 22. Kh1 Rxf2 23. Rg1 Bd6 24. Rg8+ Kb7 25. Kg1 *
Position (FEN): 6R1/pkp5/3b4/3p4/2pN4/4P2b/P1PP1r1P/RN4K1 b - - 5 25
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1234
Best move: Rf1#