r1q1kb2/4npp1/b2p2p1/B7/4pP2/1pPPP2P/1n2K2P/RN3BNR b - - 3 25
FEN state: r1q1kb2/4npp1/b2p2p1/B7/4pP2/1pPPP2P/1n2K2P/RN3BNR b - - 3 25 ; Best move: a6d3
The current state of the chess board is: Black rook at a8, black queen at c8, black king at e8 and black bishop at f8. Black knight at e7, black pawn at f7 and black pawn at g7. Black bishop at a6, black pawn at d6 and black pawn at g6. White bishop at a5. Black pawn at e4 and white pawn at f4. Black pawn at b3, white pawn at c3, white pawn at d3, white pawn at e3 and white pawn at h3. Black knight at b2, white king at e2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 25. Black to move.