r1b1k2r/p2p1n2/1p1b4/n1p1q1pp/2P1P2N/PB6/RP3PPP/1QNK3R b q - 0 24
FEN state: r1b1k2r/p2p1n2/1p1b4/n1p1q1pp/2P1P2N/PB6/RP3PPP/1QNK3R b q - 0 24 ; Best move: g5h4
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at d7 and black knight at f7. Black pawn at b6 and black bishop at d6. Black knight at a5, black pawn at c5, black queen at e5, black pawn at g5 and black pawn at h5. White pawn at c4, white pawn at e4 and white knight at h4. White pawn at a3 and white bishop at b3. White rook at a2, white pawn at b2, white pawn at f2, white pawn at g2 and white pawn at h2. White queen at b1, white knight at c1, white king at d1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 24. Black to move.