1nb2kr1/rp1p1pqn/p1p3p1/P2PP2p/1PP4P/6PN/Qb1BP3/RN2KR1B w Q - 9 25
FEN state: 1nb2kr1/rp1p1pqn/p1p3p1/P2PP2p/1PP4P/6PN/Qb1BP3/RN2KR1B w Q - 9 25 ; Best move: a2b2
The current state of the chess board is: Black knight at b8, black bishop at c8, black king at f8 and black rook at g8. Black rook at a7, black pawn at b7, black pawn at d7, black pawn at f7, black queen at g7 and black knight at h7. Black pawn at a6, black pawn at c6 and black pawn at g6. White pawn at a5, white pawn at d5, white pawn at e5 and black pawn at h5. White pawn at b4, white pawn at c4 and white pawn at h4. White pawn at g3 and white knight at h3. White queen at a2, black bishop at b2, white bishop at d2 and white pawn at e2. White rook at a1, white knight at b1, white king at e1, white rook at f1 and white bishop at h1. White queenside is the only castle move available. Half move number is 9. Full move number is 25. White to move.