(;GM[1]FF[4]SZ[19]
GN[Alternative Solution]
PC[http://senseis.xmp.net/?BeginnerExercise14/Solution]AP[GoWiki:2009]
DT[2011-06-04]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise14/Solution

Alternative Solution]
PL[W]

AB[iq][jq][kq][hr][ir][lr][hs][ks]
AW[ln][hp][ip][jp][lp][fq][hq][lq][gr][mr][nr]

;W[ls]C[W1]MN[1]
;B[ms]C[B2]MN[2]
;W[js]C[W3]MN[3]

;
)
