r1b3r1/ppqp1kb1/4pp1p/2p5/3Pn1PP/3BP2N/PP3P2/R3KN1R b KQ - 1 16
FEN state: r1b3r1/ppqp1kb1/4pp1p/2p5/3Pn1PP/3BP2N/PP3P2/R3KN1R b KQ - 1 16 ; Best move: c7a5
The current state of the chess board is: Black rook at a8, black bishop at c8 and black rook at g8. Black pawn at a7, black pawn at b7, black queen at c7, black pawn at d7, black king at f7 and black bishop at g7. Black pawn at e6, black pawn at f6 and black pawn at h6. Black pawn at c5. White pawn at d4, black knight at e4, white pawn at g4 and white pawn at h4. White bishop at d3, white pawn at e3 and white knight at h3. White pawn at a2, white pawn at b2 and white pawn at f2. White rook at a1, white king at e1, white knight at f1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 1. Full move number is 16. Black to move.