r1bq1b1r/p1pppkpp/2n4n/3P4/p4pP1/8/1PPKPP1P/RNB2BNR b - - 0 8
FEN state: r1bq1b1r/p1pppkpp/2n4n/3P4/p4pP1/8/1PPKPP1P/RNB2BNR b - - 0 8 ; Best move: c6b4
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7, black pawn at e7, black king at f7, black pawn at g7 and black pawn at h7. Black knight at c6 and black knight at h6. White pawn at d5. Black pawn at a4, black pawn at f4 and white pawn at g4. White pawn at b2, white pawn at c2, white king at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 8. Black to move.