(;GM[1]FF[4]SZ[19]
GN[Failure (W4 at WW)]
PC[http://senseis.xmp.net/?BeginnerExercise270/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise270/Solution

Failure (W4 at WW)]
PL[B]

AB[hp][ip][jp][kp][hq][jq][lq][hr][jr][kr][lr][ls]
AW[ho][io][jo][ko][gp][lp][mp][gq][iq][mq][gr][ir][mr][hs][js][ms]
CR[ir]

;B[is]C[B3]MN[3]

;CR[ir]
)
