3qkb1r/N1pp2pp/n1bB1n2/pr2ppP1/P2PP2P/1P6/2PK1P2/RQ4NR b k - 0 16
FEN state: 3qkb1r/N1pp2pp/n1bB1n2/pr2ppP1/P2PP2P/1P6/2PK1P2/RQ4NR b k - 0 16 ; Best move: f6e4
The current state of the chess board is: Black queen at d8, black king at e8, black bishop at f8 and black rook at h8. White knight at a7, black pawn at c7, black pawn at d7, black pawn at g7 and black pawn at h7. Black knight at a6, black bishop at c6, white bishop at d6 and black knight at f6. Black pawn at a5, black rook at b5, black pawn at e5, black pawn at f5 and white pawn at g5. White pawn at a4, white pawn at d4, white pawn at e4 and white pawn at h4. White pawn at b3. White pawn at c2, white king at d2 and white pawn at f2. White rook at a1, white queen at b1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 16. Black to move.