2kr1b2/2qp2p1/bp1r1p2/p1p1p2p/Pn1PP1PN/7P/1PP2K2/R1B1QB1R b - - 0 21
FEN state: 2kr1b2/2qp2p1/bp1r1p2/p1p1p2p/Pn1PP1PN/7P/1PP2K2/R1B1QB1R b - - 0 21 ; Best move: c5c4
The current state of the chess board is: Black king at c8, black rook at d8 and black bishop at f8. Black queen at c7, black pawn at d7 and black pawn at g7. Black bishop at a6, black pawn at b6, black rook at d6 and black pawn at f6. Black pawn at a5, black pawn at c5, black pawn at e5 and black pawn at h5. White pawn at a4, black knight at b4, white pawn at d4, white pawn at e4, white pawn at g4 and white knight at h4. White pawn at h3. White pawn at b2, white pawn at c2 and white king at f2. White rook at a1, white bishop at c1, white queen at e1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. Black to move.