(;GM[1]FF[4]SZ[19]
GN[Variation at 6]
PC[https://senseis.xmp.net/?GokyoShumyoSection1Problem93/Attempts]AP[GoWiki:2009]
DT[2023-02-06]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection1Problem93/Attempts

Variation at 6]
PL[B]

AB[ma][na][mb][ob][qb][mc][oc][rc][ld][pd][qd][le][qe][lf][rf][mg][rg][oh][qh]
AW[qa][lb][nb][rb][kc][lc][nc][md][nd][od][rd][pe][re][nf][pf][qf]

;B[pc]C[B1]MN[1]
;W[pa]C[W2]MN[2]
;B[oa]C[B3]MN[3]
;W[sc]C[W4]MN[4]

;
)
