r1b1kb2/4pp1r/p1Qp2pn/qp2P1p1/P6P/nP2K1P1/R2B1P2/1NN4R b q - 3 23
FEN state: r1b1kb2/4pp1r/p1Qp2pn/qp2P1p1/P6P/nP2K1P1/R2B1P2/1NN4R b q - 3 23 ; Best move: c8d7
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black bishop at f8. Black pawn at e7, black pawn at f7 and black rook at h7. Black pawn at a6, white queen at c6, black pawn at d6, black pawn at g6 and black knight at h6. Black queen at a5, black pawn at b5, white pawn at e5 and black pawn at g5. White pawn at a4 and white pawn at h4. Black knight at a3, white pawn at b3, white king at e3 and white pawn at g3. White rook at a2, white bishop at d2 and white pawn at f2. White knight at b1, white knight at c1 and white rook at h1. Black queenside is the only castle move available. Half move number is 3. Full move number is 23. Black to move.