3k1b1r/1p4pp/r1pqp2B/p1Q3P1/P1PP1p2/4PN1B/1P3P1P/Rb2KR2 w Q - 2 22
FEN state: 3k1b1r/1p4pp/r1pqp2B/p1Q3P1/P1PP1p2/4PN1B/1P3P1P/Rb2KR2 w Q - 2 22 ; Best move: c5d6
The current state of the chess board is: Black king at d8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at g7 and black pawn at h7. Black rook at a6, black pawn at c6, black queen at d6, black pawn at e6 and white bishop at h6. Black pawn at a5, white queen at c5 and white pawn at g5. White pawn at a4, white pawn at c4, white pawn at d4 and black pawn at f4. White pawn at e3, white knight at f3 and white bishop at h3. White pawn at b2, white pawn at f2 and white pawn at h2. White rook at a1, black bishop at b1, white king at e1 and white rook at f1. White queenside is the only castle move available. Half move number is 2. Full move number is 22. White to move.