1rbqkbnr/pp1np2p/2pp1pp1/1B6/P3P3/1P3Q1N/2PP1PPP/RNB2K1R b k - 3 9
FEN state: 1rbqkbnr/pp1np2p/2pp1pp1/1B6/P3P3/1P3Q1N/2PP1PPP/RNB2K1R b k - 3 9 ; Best move: c6b5
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black knight at d7, black pawn at e7 and black pawn at h7. Black pawn at c6, black pawn at d6, black pawn at f6 and black pawn at g6. White bishop at b5. White pawn at a4 and white pawn at e4. White pawn at b3, white queen at f3 and white knight at h3. White pawn at c2, white pawn at d2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 3. Full move number is 9. Black to move.