(;GM[1]FF[4]SZ[19]
GN[Variation 2]
PC[https://senseis.xmp.net/?GokyoShumyoSection1Problem7/Solution]AP[GoWiki:2009]
DT[2023-01-12]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection1Problem7/Solution

Variation 2]
PL[B]

AB[nb][rb][mc][nc][oc][qc][pd][qd][ne][pe][of][pf][qg][rg]
AW[na][ra][kb][mb][ob][pb][qb][lc][pc][rc][ld][mf][qf][rf][ng][pg][ph][qh]
LB[sa:b][sc:a]

;B[sd]C[B1]MN[1]
;W[rh]C[W2]MN[2]
;B[sb]C[B3]MN[3]

;LB[sa:b][sc:a]
)
