rnbqkb2/1Bp3pr/3ppp1n/p6p/p2P1BPP/1PP5/4PP2/RN1QK1NR b KQq - 0 10
FEN state: rnbqkb2/1Bp3pr/3ppp1n/p6p/p2P1BPP/1PP5/4PP2/RN1QK1NR b KQq - 0 10 ; Best move: c8b7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8 and black bishop at f8. White bishop at b7, black pawn at c7, black pawn at g7 and black rook at h7. Black pawn at d6, black pawn at e6, black pawn at f6 and black knight at h6. Black pawn at a5 and black pawn at h5. Black pawn at a4, white pawn at d4, white bishop at f4, white pawn at g4 and white pawn at h4. White pawn at b3 and white pawn at c3. White pawn at e2 and white pawn at f2. White rook at a1, white knight at b1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 0. Full move number is 10. Black to move.