(;GM[1]FF[4]SZ[19]
GN[Biggest yose move?]
PC[http://senseis.xmp.net/?EndgameProblem38]AP[GoWiki:2009]
DT[2010-03-21]
C[Diagram from http://senseis.xmp.net/?EndgameProblem38

Biggest yose move?]
PL[B]

AB[ca][bb][eb][fb][bc][dc][ec][bd][cd][ce][bi][ci][dj][ck][cl][cm]
AW[ga][cb][gb][cc][fc][dd][fd][de][fe][cf][df][dg][bh][ch]


;
)
