rn1q2nr/3b1pbp/1ppkpN2/8/NP1P1p2/P2QP2P/2P2BP1/1R2KB1R b K - 0 16
FEN state: rn1q2nr/3b1pbp/1ppkpN2/8/NP1P1p2/P2QP2P/2P2BP1/1R2KB1R b K - 0 16 ; Best move: g7f6
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black knight at g8 and black rook at h8. Black bishop at d7, black pawn at f7, black bishop at g7 and black pawn at h7. Black pawn at b6, black pawn at c6, black king at d6, black pawn at e6 and white knight at f6. White knight at a4, white pawn at b4, white pawn at d4 and black pawn at f4. White pawn at a3, white queen at d3, white pawn at e3 and white pawn at h3. White pawn at c2, white bishop at f2 and white pawn at g2. White rook at b1, white king at e1, white bishop at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 16. Black to move.