(;GM[1]FF[4]SZ[19]
GN[Weaker defense]
PC[https://senseis.xmp.net/?BeginnerExercise86/Solution]AP[GoWiki:2009]
DT[2024-09-05]
C[Diagram from https://senseis.xmp.net/?BeginnerExercise86/Solution

Weaker defense]
PL[B]

AB[cn][bo][cp][dp][dq][fq][ar][er][es]
AW[bp][bq][cq][br][dr][cs]

;W[aq]C[W4]MN[4]
;B[ds]C[B5]MN[5]
;W[as]C[W6]MN[6]
;B[cr]C[B7]MN[7]

;
)
