rnq1kb1r/2R1p2n/b2p4/1Pp3p1/3N1pRP/1B6/1PPP1P2/2BQK3 b kq - 0 21
FEN state: rnq1kb1r/2R1p2n/b2p4/1Pp3p1/3N1pRP/1B6/1PPP1P2/2BQK3 b kq - 0 21 ; Best move: c8c7
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at c8, black king at e8, black bishop at f8 and black rook at h8. White rook at c7, black pawn at e7 and black knight at h7. Black bishop at a6 and black pawn at d6. White pawn at b5, black pawn at c5 and black pawn at g5. White knight at d4, black pawn at f4, white rook at g4 and white pawn at h4. White bishop at b3. White pawn at b2, white pawn at c2, white pawn at d2 and white pawn at f2. White bishop at c1, white queen at d1 and white king at e1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 21. Black to move.