rnk2bnr/pbpqpp1p/1p3Bp1/1B1p4/2NPP3/1P3P2/P1P3PP/R2QK1NR b KQ - 0 9
FEN state: rnk2bnr/pbpqpp1p/1p3Bp1/1B1p4/2NPP3/1P3P2/P1P3PP/R2QK1NR b KQ - 0 9 ; Best move: d7b5
The current state of the chess board is: Black rook at a8, black knight at b8, black king at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at c7, black queen at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at b6, white bishop at f6 and black pawn at g6. White bishop at b5 and black pawn at d5. White knight at c4, white pawn at d4 and white pawn at e4. White pawn at b3 and white pawn at f3. White pawn at a2, white pawn at c2, white pawn at g2 and white pawn at h2. White rook at a1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 9. Black to move.