r3kb1r/n1p2npp/2q1pp2/pp1N1P2/1P2P1B1/P7/2PP1PNP/R1BQK2R b Kq - 2 16
FEN state: r3kb1r/n1p2npp/2q1pp2/pp1N1P2/1P2P1B1/P7/2PP1PNP/R1BQK2R b Kq - 2 16 ; Best move: e6d5
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8 and black rook at h8. Black knight at a7, black pawn at c7, black knight at f7, black pawn at g7 and black pawn at h7. Black queen at c6, black pawn at e6 and black pawn at f6. Black pawn at a5, black pawn at b5, white knight at d5 and white pawn at f5. White pawn at b4, white pawn at e4 and white bishop at g4. White pawn at a3. White pawn at c2, white pawn at d2, white pawn at f2, white knight at g2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white king at e1 and white rook at h1. White kingside and black queenside castles are available. Half move number is 2. Full move number is 16. Black to move.