rnbr4/3k1q2/1Pp1pppb/1P1p1P2/R5P1/7N/1B1PPK2/1N3B2 b - - 0 25
FEN state: rnbr4/3k1q2/1Pp1pppb/1P1p1P2/R5P1/7N/1B1PPK2/1N3B2 b - - 0 25 ; Best move: a8a4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black rook at d8. Black king at d7 and black queen at f7. White pawn at b6, black pawn at c6, black pawn at e6, black pawn at f6, black pawn at g6 and black bishop at h6. White pawn at b5, black pawn at d5 and white pawn at f5. White rook at a4 and white pawn at g4. White knight at h3. White bishop at b2, white pawn at d2, white pawn at e2 and white king at f2. White knight at b1 and white bishop at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 25. Black to move.