rnbk2nr/3q2p1/ppp1pp2/P1Pp3p/7P/5P1R/1PP1P1P1/RNBQKBN1 w Q - 0 16
FEN state: rnbk2nr/3q2p1/ppp1pp2/P1Pp3p/7P/5P1R/1PP1P1P1/RNBQKBN1 w Q - 0 16 ; Best move: c5b6
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at d8, black knight at g8 and black rook at h8. Black queen at d7 and black pawn at g7. Black pawn at a6, black pawn at b6, black pawn at c6, black pawn at e6 and black pawn at f6. White pawn at a5, white pawn at c5, black pawn at d5 and black pawn at h5. White pawn at h4. White pawn at f3 and white rook at h3. White pawn at b2, white pawn at c2, white pawn at e2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. White queenside is the only castle move available. Half move number is 0. Full move number is 16. White to move.