(;GM[1]FF[4]SZ[9]
GN[50 stones]
PC[http://senseis.xmp.net/?ConstructionProblem1/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?ConstructionProblem1/Attempts

50 stones]
PL[B]

AB[ba][ha][ab][bb][db][eb][hb][ib][ac][cc][dc][fc][gc][ic][ad][cd][dd][fd][gd][id][ae][ce][de][fe][ge][ie][af][cf][df][ff][gf][if][ag][cg][dg][fg][gg][ig][ah][ch][dh][fh][gh][ih][ai][ci][di][fi][gi][ii]


;
)
