rn2kb2/2q3p1/pp2pn1r/3pBp1p/1P1Pb2P/5P2/P1P3P1/2RQKBNR b Kq - 0 12
FEN state: rn2kb2/2q3p1/pp2pn1r/3pBp1p/1P1Pb2P/5P2/P1P3P1/2RQKBNR b Kq - 0 12 ; Best move: f8b4
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8 and black bishop at f8. Black queen at c7 and black pawn at g7. Black pawn at a6, black pawn at b6, black pawn at e6, black knight at f6 and black rook at h6. Black pawn at d5, white bishop at e5, black pawn at f5 and black pawn at h5. White pawn at b4, white pawn at d4, black bishop at e4 and white pawn at h4. White pawn at f3. White pawn at a2, white pawn at c2 and white pawn at g2. White rook at c1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and black queenside castles are available. Half move number is 0. Full move number is 12. Black to move.