2b1kb2/q2pn3/n1r3pr/1Pp1pp1p/RQP2P2/3P3P/1B1NP1PR/4KBN1 b - - 0 17
FEN state: 2b1kb2/q2pn3/n1r3pr/1Pp1pp1p/RQP2P2/3P3P/1B1NP1PR/4KBN1 b - - 0 17 ; Best move: c5b4
The current state of the chess board is: Black bishop at c8, black king at e8 and black bishop at f8. Black queen at a7, black pawn at d7 and black knight at e7. Black knight at a6, black rook at c6, black pawn at g6 and black rook at h6. White pawn at b5, black pawn at c5, black pawn at e5, black pawn at f5 and black pawn at h5. White rook at a4, white queen at b4, white pawn at c4 and white pawn at f4. White pawn at d3 and white pawn at h3. White bishop at b2, white knight at d2, white pawn at e2, white pawn at g2 and white rook at h2. White king at e1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 17. Black to move.