1nb1kbnr/r2pq1Qp/1pp1p3/8/p2PP1P1/P7/1PPKNP1P/RNB2B1R b k - 0 17
FEN state: 1nb1kbnr/r2pq1Qp/1pp1p3/8/p2PP1P1/P7/1PPKNP1P/RNB2B1R b k - 0 17 ; Best move: f8g7
The current state of the chess board is: Black knight at b8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at d7, black queen at e7, white queen at g7 and black pawn at h7. Black pawn at b6, black pawn at c6 and black pawn at e6. Black pawn at a4, white pawn at d4, white pawn at e4 and white pawn at g4. White pawn at a3. White pawn at b2, white pawn at c2, white king at d2, white knight at e2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white bishop at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 17. Black to move.