1n1qkr2/r1pp4/b2B3p/pp2Pp2/2P3P1/P1N3nB/3P1P1P/R1Q1K1R1 w Q - 1 23
FEN state: 1n1qkr2/r1pp4/b2B3p/pp2Pp2/2P3P1/P1N3nB/3P1P1P/R1Q1K1R1 w Q - 1 23 ; Best move: d6f8
The current state of the chess board is: Black knight at b8, black queen at d8, black king at e8 and black rook at f8. Black rook at a7, black pawn at c7 and black pawn at d7. Black bishop at a6, white bishop at d6 and black pawn at h6. Black pawn at a5, black pawn at b5, white pawn at e5 and black pawn at f5. White pawn at c4 and white pawn at g4. White pawn at a3, white knight at c3, black knight at g3 and white bishop at h3. White pawn at d2, white pawn at f2 and white pawn at h2. White rook at a1, white queen at c1, white king at e1 and white rook at g1. White queenside is the only castle move available. Half move number is 1. Full move number is 23. White to move.