1rb2bnr/p2pp3/n1p1k3/qP3ppp/1P5P/5PP1/2PPPR2/RNBQK1NB b Q - 2 12
FEN state: 1rb2bnr/p2pp3/n1p1k3/qP3ppp/1P5P/5PP1/2PPPR2/RNBQK1NB b Q - 2 12 ; Best move: a5a1
The current state of the chess board is: Black rook at b8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at d7 and black pawn at e7. Black knight at a6, black pawn at c6 and black king at e6. Black queen at a5, white pawn at b5, black pawn at f5, black pawn at g5 and black pawn at h5. White pawn at b4 and white pawn at h4. White pawn at f3 and white pawn at g3. White pawn at c2, white pawn at d2, white pawn at e2 and white rook at f2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1, white knight at g1 and white bishop at h1. White queenside is the only castle move available. Half move number is 2. Full move number is 12. Black to move.