(;GM[1]FF[4]SZ[19]
GN[Ko]
PC[http://senseis.xmp.net/?BeginnerExercise300/Solution]AP[GoWiki:2009]
DT[2014-07-29]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise300/Solution

Ko]
PL[B]

AB[jo][lo][mo][hp][ip][mp][gq][mq][fr][gr][mr][ms]
AW[kp][lp][iq][jq][lq][hr][kr]

;B[lr]C[B1]MN[1]
;W[jp]C[W2]MN[2]
;B[is]C[B3]MN[3]
;W[js]C[W4]MN[4]
;B[ks]C[B5]MN[5]

;
)
