rn2kbn1/4p2r/bN1p1p1p/pp4p1/PPB2PQ1/8/1R1K2PP/2B3NR b q - 5 24
FEN state: rn2kbn1/4p2r/bN1p1p1p/pp4p1/PPB2PQ1/8/1R1K2PP/2B3NR b q - 5 24 ; Best move: b5c4
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at e7 and black rook at h7. Black bishop at a6, white knight at b6, black pawn at d6, black pawn at f6 and black pawn at h6. Black pawn at a5, black pawn at b5 and black pawn at g5. White pawn at a4, white pawn at b4, white bishop at c4, white pawn at f4 and white queen at g4. White rook at b2, white king at d2, white pawn at g2 and white pawn at h2. White bishop at c1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 5. Full move number is 24. Black to move.