(;GM[1]FF[4]SZ[19]
GN[Weaker]
PC[https://senseis.xmp.net/?BeginnerExercise105/Solution]AP[GoWiki:2009]
DT[2024-09-10]
C[Diagram from https://senseis.xmp.net/?BeginnerExercise105/Solution

Weaker]
PL[B]

AB[pc][di][ei][qi][cj][ej][ck][bl][cm][cn][en][co][do][ep][fp][pp][eq]
AW[ec][cd][eg][ch][ci][dj][fj][dk][cl][el][gl][dm][dn][fn][eo][fo][dp][cq]
CR[dj][dk]

;B[dl]C[B1]MN[1]
;W[ek]C[W2]MN[2]
;B[em]C[B3]MN[3]

;CR[dj][dk]
)
