rnbbk1n1/p2p1p2/B1p1r3/1p2p2p/3PPpP1/1P5P/PNPQ1K2/R1B3NR w q - 0 17
FEN state: rnbbk1n1/p2p1p2/B1p1r3/1p2p2p/3PPpP1/1P5P/PNPQ1K2/R1B3NR w q - 0 17 ; Best move: a6c8
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at d8, black king at e8 and black knight at g8. Black pawn at a7, black pawn at d7 and black pawn at f7. White bishop at a6, black pawn at c6 and black rook at e6. Black pawn at b5, black pawn at e5 and black pawn at h5. White pawn at d4, white pawn at e4, black pawn at f4 and white pawn at g4. White pawn at b3 and white pawn at h3. White pawn at a2, white knight at b2, white pawn at c2, white queen at d2 and white king at f2. White rook at a1, white bishop at c1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 17. White to move.