rn1qkb2/2p1pp2/p2p1n1r/1N4Np/P1P3bP/8/RP1PPPP1/2BQKB1R b Kq - 0 9
FEN state: rn1qkb2/2p1pp2/p2p1n1r/1N4Np/P1P3bP/8/RP1PPPP1/2BQKB1R b Kq - 0 9 ; Best move: a6b5
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8 and black bishop at f8. Black pawn at c7, black pawn at e7 and black pawn at f7. Black pawn at a6, black pawn at d6, black knight at f6 and black rook at h6. White knight at b5, white knight at g5 and black pawn at h5. White pawn at a4, white pawn at c4, black bishop at g4 and white pawn at h4. White rook at a2, white pawn at b2, white pawn at d2, white pawn at e2, white pawn at f2 and white pawn at g2. White bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside and black queenside castles are available. Half move number is 0. Full move number is 9. Black to move.