1nb2b1r/3p2k1/p1r2p1n/qppNP2p/7N/1R6/1PPPKPP1/2B1QB2 b - - 0 20
FEN state: 1nb2b1r/3p2k1/p1r2p1n/qppNP2p/7N/1R6/1PPPKPP1/2B1QB2 b - - 0 20 ; Best move: a5a4
The current state of the chess board is: Black knight at b8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at d7 and black king at g7. Black pawn at a6, black rook at c6, black pawn at f6 and black knight at h6. Black queen at a5, black pawn at b5, black pawn at c5, white knight at d5, white pawn at e5 and black pawn at h5. White knight at h4. White rook at b3. White pawn at b2, white pawn at c2, white pawn at d2, white king at e2, white pawn at f2 and white pawn at g2. White bishop at c1, white queen at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. Black to move.