r1b1qbnr/ppp1kpp1/2npp2p/8/2PN1P1P/6R1/PP1PP1P1/1RBQKBN1 b - - 6 9
FEN state: r1b1qbnr/ppp1kpp1/2npp2p/8/2PN1P1P/6R1/PP1PP1P1/1RBQKBN1 b - - 6 9 ; Best move: c6d4
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black king at e7, black pawn at f7 and black pawn at g7. Black knight at c6, black pawn at d6, black pawn at e6 and black pawn at h6. White pawn at c4, white knight at d4, white pawn at f4 and white pawn at h4. White rook at g3. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at e2 and white pawn at g2. White rook at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 6. Full move number is 9. Black to move.