r3kbn1/pb1nppp1/1pp1q2r/3p4/PP1P2Pp/B1P4P/4PP1R/RQK2BN1 b q - 0 16
FEN state: r3kbn1/pb1nppp1/1pp1q2r/3p4/PP1P2Pp/B1P4P/4PP1R/RQK2BN1 b q - 0 16 ; Best move: g8f6
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at a7, black bishop at b7, black knight at d7, black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at b6, black pawn at c6, black queen at e6 and black rook at h6. Black pawn at d5. White pawn at a4, white pawn at b4, white pawn at d4, white pawn at g4 and black pawn at h4. White bishop at a3, white pawn at c3 and white pawn at h3. White pawn at e2, white pawn at f2 and white rook at h2. White rook at a1, white queen at b1, white king at c1, white bishop at f1 and white knight at g1. Black queenside is the only castle move available. Half move number is 0. Full move number is 16. Black to move.