(;GM[1]FF[4]SZ[19]
GN[Problem 281]
PC[http://senseis.xmp.net/?FiveHundredAndOneTesujiProblems/Errata]AP[GoWiki:2009]
DT[2010-04-08]
C[Diagram from http://senseis.xmp.net/?FiveHundredAndOneTesujiProblems/Errata

Problem 281]
PL[B]

AB[cc][dc][bd][dd][fd][gd][be][bf][cf][dg][cl][bm][cm]
AW[bb][bc][cd][ce][de][fe][df][bg][cg][bj][cj][ak][ck][bl]
SQ[bj][ak][ck][bl][cl][bm][cm]


;SQ[bj][ak][ck][bl][cl][bm][cm]
)
