(;GM[1]FF[4]SZ[19]
GN[]
PC[https://senseis.xmp.net/?DoubleUpStar]AP[GoWiki:2009]
DT[2019-12-25]
C[Diagram from https://senseis.xmp.net/?DoubleUpStar

]
PL[B]

AB[ge][he][ie][je][ke][gf][gg][hg][ig][jg][kg][gh][gi][hi][ii][ji][ki][gj][gk][hk][ik][jk][kk][lm][hn][ln][lo]
AW[le][hf][jf][kf][lf][lg][hh][kh][lh][li][hj][kj][lj][lk][gm][hm][im][jm][km][gn][go][ho][io][jo][ko]

;B[kn]C[B1]MN[1]
;W[jh]C[W2]MN[2]

;
)
