r1bk3r/p2pp2p/np3B2/2p2ppP/1N3PPN/3P4/1PP1P2R/q1Q1KB2 b - - 0 17
FEN state: r1bk3r/p2pp2p/np3B2/2p2ppP/1N3PPN/3P4/1PP1P2R/q1Q1KB2 b - - 0 17 ; Best move: a1c1
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8 and black rook at h8. Black pawn at a7, black pawn at d7, black pawn at e7 and black pawn at h7. Black knight at a6, black pawn at b6 and white bishop at f6. Black pawn at c5, black pawn at f5, black pawn at g5 and white pawn at h5. White knight at b4, white pawn at f4, white pawn at g4 and white knight at h4. White pawn at d3. White pawn at b2, white pawn at c2, white pawn at e2 and white rook at h2. Black queen at a1, white queen at c1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 17. Black to move.