rnb1k1r1/p1pp1ppp/1p2p2n/2bP4/2P4P/P5KN/1P1QP1P1/RNB2B1R b q - 2 9
FEN state: rnb1k1r1/p1pp1ppp/1p2p2n/2bP4/2P4P/P5KN/1P1QP1P1/RNB2B1R b q - 2 9 ; Best move: c8b7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black rook at g8. Black pawn at a7, black pawn at c7, black pawn at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at b6, black pawn at e6 and black knight at h6. Black bishop at c5 and white pawn at d5. White pawn at c4 and white pawn at h4. White pawn at a3, white king at g3 and white knight at h3. White pawn at b2, white queen at d2, white pawn at e2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white bishop at f1 and white rook at h1. Black queenside is the only castle move available. Half move number is 2. Full move number is 9. Black to move.