1n1Q1bn1/3ppkp1/2q2p1r/3P4/1P1p1N1p/8/rB1K1PPP/1R3BR1 b - - 1 20
FEN state: 1n1Q1bn1/3ppkp1/2q2p1r/3P4/1P1p1N1p/8/rB1K1PPP/1R3BR1 b - - 1 20 ; Best move: a2b2
The current state of the chess board is: Black knight at b8, white queen at d8, black bishop at f8 and black knight at g8. Black pawn at d7, black pawn at e7, black king at f7 and black pawn at g7. Black queen at c6, black pawn at f6 and black rook at h6. White pawn at d5. White pawn at b4, black pawn at d4, white knight at f4 and black pawn at h4. Black rook at a2, white bishop at b2, white king at d2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at b1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. Black to move.