rn2kbnr/ppp1p1pp/3q4/1P1p1p1P/b4P2/P1P2NP1/3PP2R/RNBQKB2 b Qkq - 0 10
FEN state: rn2kbnr/ppp1p1pp/3q4/1P1p1p1P/b4P2/P1P2NP1/3PP2R/RNBQKB2 b Qkq - 0 10 ; Best move: a4d1
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at e7, black pawn at g7 and black pawn at h7. Black queen at d6. White pawn at b5, black pawn at d5, black pawn at f5 and white pawn at h5. Black bishop at a4 and white pawn at f4. White pawn at a3, white pawn at c3, white knight at f3 and white pawn at g3. White pawn at d2, white pawn at e2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1 and white bishop at f1. White queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 10. Black to move.