rnb1k1nr/1p1p3p/p4p2/q1p1p1p1/N3P3/P1b2NPB/1PPP1P1P/R1B1QRK1 b kq - 1 9
FEN state: rnb1k1nr/1p1p3p/p4p2/q1p1p1p1/N3P3/P1b2NPB/1PPP1P1P/R1B1QRK1 b kq - 1 9 ; Best move: a5a4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at d7 and black pawn at h7. Black pawn at a6 and black pawn at f6. Black queen at a5, black pawn at c5, black pawn at e5 and black pawn at g5. White knight at a4 and white pawn at e4. White pawn at a3, black bishop at c3, white knight at f3, white pawn at g3 and white bishop at h3. White pawn at b2, white pawn at c2, white pawn at d2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at e1, white rook at f1 and white king at g1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 9. Black to move.