r1b2r2/ppppk1b1/2q2pPp/P7/6P1/3pPQ1B/NPPP1R2/R1B1K3 w Q - 1 25
FEN state: r1b2r2/ppppk1b1/2q2pPp/P7/6P1/3pPQ1B/NPPP1R2/R1B1K3 w Q - 1 25 ; Best move: a2b4
The current state of the chess board is: Black rook at a8, black bishop at c8 and black rook at f8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7, black king at e7 and black bishop at g7. Black queen at c6, black pawn at f6, white pawn at g6 and black pawn at h6. White pawn at a5. White pawn at g4. Black pawn at d3, white pawn at e3, white queen at f3 and white bishop at h3. White knight at a2, white pawn at b2, white pawn at c2, white pawn at d2 and white rook at f2. White rook at a1, white bishop at c1 and white king at e1. White queenside is the only castle move available. Half move number is 1. Full move number is 25. White to move.