1nbqkbnr/2p1p1pp/r4p2/3p4/p4P1P/N1BPP1PN/PPP2K2/1R1Q3R b k - 1 16
FEN state: 1nbqkbnr/2p1p1pp/r4p2/3p4/p4P1P/N1BPP1PN/PPP2K2/1R1Q3R b k - 1 16 ; Best move: g8h6
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at c7, black pawn at e7, black pawn at g7 and black pawn at h7. Black rook at a6 and black pawn at f6. Black pawn at d5. Black pawn at a4, white pawn at f4 and white pawn at h4. White knight at a3, white bishop at c3, white pawn at d3, white pawn at e3, white pawn at g3 and white knight at h3. White pawn at a2, white pawn at b2, white pawn at c2 and white king at f2. White rook at b1, white queen at d1 and white rook at h1. Black kingside is the only castle move available. Half move number is 1. Full move number is 16. Black to move.