rnb1kr2/4n1pp/pq1p4/1pp1pp2/PPP3PP/2N5/R2PP1KR/2BQ1BN1 b q - 2 14
FEN state: rnb1kr2/4n1pp/pq1p4/1pp1pp2/PPP3PP/2N5/R2PP1KR/2BQ1BN1 b q - 2 14 ; Best move: c5b4
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 f8. Black knight at e7, black pawn at g7 and black pawn at h7. Black pawn at a6, black queen at b6 and black pawn at d6. Black pawn at b5, black pawn at c5, black pawn at e5 and black pawn at f5. White pawn at a4, white pawn at b4, white pawn at c4, white pawn at g4 and white pawn at h4. White knight at c3. White rook at a2, white pawn at d2, white pawn at e2, white king at g2 and white rook at h2. White bishop at c1, white queen at d1, white bishop at f1 and white knight at g1. Black queenside is the only castle move available. Half move number is 2. Full move number is 14. Black to move.