(;GM[1]FF[4]SZ[19]
GN[Solution part 3]
PC[http://senseis.xmp.net/?RTGProblem19/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?RTGProblem19/Solution

Solution part 3]
PL[B]

AB[cn][dn][pn][do][dp][hp][ip][jp][pp][cq][eq][fq][gq][jq][cr][er][cs]
AW[cm][bn][co][bp][cp][dq][hq][iq][nq][dr][fr][gr][hr][jr][ds][es][fs][gs][hs][js]

;B[ir]C[B1]MN[1]
;W[is]C[W2]MN[2]
;B[kr]C[B3]MN[3]

;
)
