rnb1kb1r/p2p1ppp/B1p4n/8/pP1PP1P1/P4p2/2P2B1P/1RQ1K1NR w Kq - 0 16
FEN state: rnb1kb1r/p2p1ppp/B1p4n/8/pP1PP1P1/P4p2/2P2B1P/1RQ1K1NR w Kq - 0 16 ; Best move: a6c8
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at d7, black pawn at f7, black pawn at g7 and black pawn at h7. White bishop at a6, black pawn at c6 and black knight at h6. Black pawn at a4, white pawn at b4, white pawn at d4, white pawn at e4 and white pawn at g4. White pawn at a3 and black pawn at f3. White pawn at c2, white bishop at f2 and white pawn at h2. White rook at b1, white queen at c1, white king at e1, 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 16. White to move.