r1bqk3/p1pp2pr/n2b4/1p2p3/4P1RN/N1P4P/PBQ2P2/n3K3 b q - 0 17
FEN state: r1bqk3/p1pp2pr/n2b4/1p2p3/4P1RN/N1P4P/PBQ2P2/n3K3 b q - 0 17 ; Best move: a1c2
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8 and black king at e8. Black pawn at a7, black pawn at c7, black pawn at d7, black pawn at g7 and black rook at h7. Black knight at a6 and black bishop at d6. Black pawn at b5 and black pawn at e5. White pawn at e4, white rook at g4 and white knight at h4. White knight at a3, white pawn at c3 and white pawn at h3. White pawn at a2, white bishop at b2, white queen at c2 and white pawn at f2. Black knight at a1 and white king at e1. Black queenside is the only castle move available. Half move number is 0. Full move number is 17. Black to move.