(;GM[1]FF[4]SZ[19]
GN[Solution]
PC[http://senseis.xmp.net/?BeginnerExercise86/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise86/Solution

Solution]
PL[B]

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

;B[ar]C[B1]MN[1]
;W[br]C[W2]MN[2]
;B[es]C[B3]MN[3]

;
)
