rbq3n1/p2p1k1r/n1Q1p2p/P4pp1/2BP4/RPP1P1P1/3K1P1P/1NB2bNR b - - 0 20
FEN state: rbq3n1/p2p1k1r/n1Q1p2p/P4pp1/2BP4/RPP1P1P1/3K1P1P/1NB2bNR b - - 0 20 ; Best move: c8c6
The current state of the chess board is: Black rook at a8, black bishop at b8, black queen at c8 and black knight at g8. Black pawn at a7, black pawn at d7, black king at f7 and black rook at h7. Black knight at a6, white queen at c6, black pawn at e6 and black pawn at h6. White pawn at a5, black pawn at f5 and black pawn at g5. White bishop at c4 and white pawn at d4. White rook at a3, white pawn at b3, white pawn at c3, white pawn at e3 and white pawn at g3. White king at d2, white pawn at f2 and white pawn at h2. White knight at b1, white bishop at c1, black 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 20. Black to move.