rnb1kb1r/pp6/3p3p/2p1p1p1/PqP1npP1/R3PP1N/1P1PQ2P/1NB2KR1 b - - 1 16
FEN state: rnb1kb1r/pp6/3p3p/2p1p1p1/PqP1npP1/R3PP1N/1P1PQ2P/1NB2KR1 b - - 1 16 ; Best move: e4f6
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 and black pawn at b7. Black pawn at d6 and black pawn at h6. Black pawn at c5, black pawn at e5 and black pawn at g5. White pawn at a4, black queen at b4, white pawn at c4, black knight at e4, black pawn at f4 and white pawn at g4. White rook at a3, white pawn at e3, white pawn at f3 and white knight at h3. White pawn at b2, white pawn at d2, white queen at e2 and white pawn at h2. White knight at b1, white bishop at c1, white king at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 16. Black to move.