B1rqkb1r/p2b2p1/1p2pp2/2np3p/P2PP1nP/2N2NP1/1PPK1P2/3RQ2R b k - 5 25
FEN state: B1rqkb1r/p2b2p1/1p2pp2/2np3p/P2PP1nP/2N2NP1/1PPK1P2/3RQ2R b k - 5 25 ; Best move: c5e4
The current state of the chess board is: White bishop at a8, black rook at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black bishop at d7 and black pawn at g7. Black pawn at b6, black pawn at e6 and black pawn at f6. Black knight at c5, black pawn at d5 and black pawn at h5. White pawn at a4, white pawn at d4, white pawn at e4, black knight at g4 and white pawn at h4. White knight at c3, white knight at f3 and white pawn at g3. White pawn at b2, white pawn at c2, white king at d2 and white pawn at f2. White rook at d1, white queen at e1 and white rook at h1. Black kingside is the only castle move available. Half move number is 5. Full move number is 25. Black to move.