r1b1kb1r/p1p1p1pp/3q3B/np1p1p2/2P1PQ2/1N1P3P/PP2NPP1/2KR1B1R w q - 0 14
FEN state: r1b1kb1r/p1p1p1pp/3q3B/np1p1p2/2P1PQ2/1N1P3P/PP2NPP1/2KR1B1R w q - 0 14 ; Best move: b3a5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at e7, black pawn at g7 and black pawn at h7. Black queen at d6 and white bishop at h6. Black knight at a5, black pawn at b5, black pawn at d5 and black pawn at f5. White pawn at c4, white pawn at e4 and white queen at f4. White knight at b3, white pawn at d3 and white pawn at h3. White pawn at a2, white pawn at b2, white knight at e2, white pawn at f2 and white pawn at g2. White king at c1, white rook at d1, white bishop at f1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 14. White to move.