1nbqkbr1/1rp3pp/pp6/P2ppB2/2P1P1n1/1P3P1N/R1QP2PP/1NB1K2R b K - 0 17
FEN state: 1nbqkbr1/1rp3pp/pp6/P2ppB2/2P1P1n1/1P3P1N/R1QP2PP/1NB1K2R b K - 0 17 ; Best move: c8f5
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at g8. Black rook at b7, black pawn at c7, black pawn at g7 and black pawn at h7. Black pawn at a6 and black pawn at b6. White pawn at a5, black pawn at d5, black pawn at e5 and white bishop at f5. White pawn at c4, white pawn at e4 and black knight at g4. White pawn at b3, white pawn at f3 and white knight at h3. White rook at a2, white queen at c2, white pawn at d2, white pawn at g2 and white pawn at h2. White knight at b1, white bishop at c1, white king at e1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 17. Black to move.