r1k1qQ2/p1pnn1b1/1p2pp2/6p1/P2P3P/R3P3/1P3PP1/1NB1K1NR b K - 2 16
FEN state: r1k1qQ2/p1pnn1b1/1p2pp2/6p1/P2P3P/R3P3/1P3PP1/1NB1K1NR b K - 2 16 ; Best move: g7f8
The current state of the chess board is: Black rook at a8, black king at c8, black queen at e8 and white queen at f8. Black pawn at a7, black pawn at c7, black knight at d7, black knight at e7 and black bishop at g7. Black pawn at b6, black pawn at e6 and black pawn at f6. Black pawn at g5. White pawn at a4, white pawn at d4 and white pawn at h4. White rook at a3 and white pawn at e3. White pawn at b2, white pawn at f2 and white pawn at g2. White knight at b1, white bishop at c1, white king at e1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 2. Full move number is 16. Black to move.