(;GM[1]FF[4]SZ[19]
GN[[Gokyo Shumyo Section1 Problem77\]]
PC[http://senseis.xmp.net/?WorstMoveProblem11/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?WorstMoveProblem11/Solution

[Gokyo Shumyo Section1 Problem77\]]
PL[W]

AB[pa][kb][qb][jc][lc][pc][ld][pd][le][pe][mf][pf][qg][nh][qh][oi]
AW[lb][mb][ob][pb][mc][oc][md][od][oe][of][og][pg]

;W[qc]C[W1]MN[1]
;B[rc]C[B2]MN[2]
;W[qd]C[W3]MN[3]

;
)
