r1b1kb1r/5pp1/pp1pp2n/2p1n2p/4B1P1/PP5N/R1PPK2P/1NBQR3 b kq - 4 16
FEN state: r1b1kb1r/5pp1/pp1pp2n/2p1n2p/4B1P1/PP5N/R1PPK2P/1NBQR3 b kq - 4 16 ; Best move: d6d5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at f7 and black pawn at g7. Black pawn at a6, black pawn at b6, black pawn at d6, black pawn at e6 and black knight at h6. Black pawn at c5, black knight at e5 and black pawn at h5. White bishop at e4 and white pawn at g4. White pawn at a3, white pawn at b3 and white knight at h3. White rook at a2, white pawn at c2, white pawn at d2, white king at e2 and white pawn at h2. White knight at b1, white bishop at c1, white queen at d1 and white rook at e1. Black kingside and black queenside castles are available. Half move number is 4. Full move number is 16. Black to move.