rn3b1r/p2kpp2/1pq5/PP5p/2P1QpP1/R3PP1N/3P3P/2BbK2R b K - 0 25
FEN state: rn3b1r/p2kpp2/1pq5/PP5p/2P1QpP1/R3PP1N/3P3P/2BbK2R b K - 0 25 ; Best move: c6e4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8 and black rook at h8. Black pawn at a7, black king at d7, black pawn at e7 and black pawn at f7. Black pawn at b6 and black queen at c6. White pawn at a5, white pawn at b5 and black pawn at h5. White pawn at c4, white queen at e4, black pawn at f4 and white pawn at g4. White rook at a3, white pawn at e3, white pawn at f3 and white knight at h3. White pawn at d2 and white pawn at h2. White bishop at c1, black bishop at d1, white king at e1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 25. Black to move.