(;GM[1]FF[4]SZ[19]
GN[Solution 2]
PC[http://senseis.xmp.net/?BeginnerExercise173/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise173/Solution

Solution 2]
PL[W]

AB[bm][cm][dm][em][fm][cn][gn][bo][do][go][io][bp][hp][bq][cq][gq][hq][iq][br][hr][bs]
AW[bn][en][co][eo][ho][cp][ep][gp][ip][dq][eq][fq][cr][er][cs][ds]
CR[do]
LB[dn:a][fs:b][gs:c]

;W[dp]C[W1]MN[1]

;CR[do]
LB[dn:a][fs:b][gs:c]
)
