r1q2bn1/p3k2r/1pPp1pp1/P1n1p1Pp/1N2PP2/1P1P3N/1B1QB3/2R1K2R b K - 2 24
FEN state: r1q2bn1/p3k2r/1pPp1pp1/P1n1p1Pp/1N2PP2/1P1P3N/1B1QB3/2R1K2R b K - 2 24 ; Best move: c5b3
The current state of the chess board is: Black rook at a8, black queen at c8, black bishop at f8 and black knight at g8. Black pawn at a7, black king at e7 and black rook at h7. Black pawn at b6, white pawn at c6, black pawn at d6, black pawn at f6 and black pawn at g6. White pawn at a5, black knight at c5, black pawn at e5, white pawn at g5 and black pawn at h5. White knight at b4, white pawn at e4 and white pawn at f4. White pawn at b3, white pawn at d3 and white knight at h3. White bishop at b2, white queen at d2 and white bishop at e2. White rook at c1, white king at e1 and white rook at h1. White kingside is the only castle move available. Half move number is 2. Full move number is 24. Black to move.