rn1qkb1r/N1p1npp1/p1b4p/3pp3/4PP2/P3Q2N/1PPP2PP/R1B1KB1R b KQkq - 6 9
FEN state: rn1qkb1r/N1p1npp1/p1b4p/3pp3/4PP2/P3Q2N/1PPP2PP/R1B1KB1R b KQkq - 6 9 ; Best move: c6b7
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. White knight at a7, black pawn at c7, black knight at e7, black pawn at f7 and black pawn at g7. Black pawn at a6, black bishop at c6 and black pawn at h6. Black pawn at d5 and black pawn at e5. White pawn at e4 and white pawn at f4. White pawn at a3, white queen at e3 and white knight at h3. White pawn at b2, white pawn at c2, white pawn at d2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 6. Full move number is 9. Black to move.