(;GM[1]FF[4]SZ[19]
GN[Failure]
PC[http://senseis.xmp.net/?GokyoSeimyoVolume3Problem7/Attempts]AP[GoWiki:2009]
DT[2009-04-23]
C[Diagram from http://senseis.xmp.net/?GokyoSeimyoVolume3Problem7/Attempts

Failure]
PL[B]

AB[rk][pl][ql][sl][pm][on][oo][op][oq][pq][qq]
AW[rl][qm][rm][sm][pn][po][pp][qp][rq][qr][rr]

;B[ro]C[B1]MN[1]
;W[rp]C[W2]MN[2]
;B[qn]C[B3]MN[3]
;W[qo]C[W4]MN[4]
;B[sn]C[B5]MN[5]
;W[sk]C[W6]MN[6]

;
)
