(;GM[1]FF[4]SZ[19]
GN[Variation at 6]
PC[http://senseis.xmp.net/?GokyoShumyoSection1Problem65/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection1Problem65/Solution

Variation at 6]
PL[B]

AB[lb][qb][jc][kc][oc][qc][ld][pd][qd][me][ne][oe]
AW[mb][nb][ob][pb][lc][mc][pc][nd][od]

;B[ma]C[B1]MN[1]
;W[na]C[W2]MN[2]
;B[pa]C[B3]MN[3]
;W[kb]C[W4]MN[4]

;
)
