(;GM[1]FF[4]SZ[19]
GN[Atomic weight {4¦3}]
PC[http://senseis.xmp.net/?GoTheoryAndCGTDiscussion]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GoTheoryAndCGTDiscussion

Atomic weight {4¦3}]
PL[B]

AB[ke][kf][kg][kh][ji][li][ij][mj][hk][nk][gl][nl][fm][nm]

;W[no]C[W2]MN[2]
;B[lo]C[B3]MN[3]
;W[jo]C[W4]MN[4]
;B[ho]C[B5]MN[5]
;W[fo]C[W6]MN[6]

;
)
