(;GM[1]FF[4]SZ[19]
GN[Failure]
PC[http://senseis.xmp.net/?KyuExercise158/Solution]AP[GoWiki:2009]
DT[2010-05-24]
C[Diagram from http://senseis.xmp.net/?KyuExercise158/Solution

Failure]
PL[W]

AB[qo][op][qp][qq][rq][nr][or][pr][rr][ms]
AW[nn][qn][rn][po][ro][np][pp][rp][mq][pq][sq][kr][mr]

;W[sr]C[W1]MN[1]
;B[qs]C[B2]MN[2]
;W[rs]C[W3]MN[3]

;
)
