(;GM[1]FF[4]SZ[19]
GN[Failure]
PC[https://senseis.xmp.net/?IgoHatsuyoRonProblem175/Solution]AP[GoWiki:2009]
DT[2023-02-03]
C[Diagram from https://senseis.xmp.net/?IgoHatsuyoRonProblem175/Solution

Failure]
PL[W]

AB[rc][pd][qd][nf][pg][mh][nh][oh][mi][mj][oj][pj][qj][nk]
AW[qb][rb][nc][pc][od][oe][ph][ni][oi][pi][nj][ok][rk][ol][ql]
LB[qi:a][si:b]

;W[qh]C[W1]MN[1]
;B[qg]C[B2]MN[2]
;W[rh]C[W3]MN[3]
;B[ri]C[B4]MN[4]
;W[rj]C[W5]MN[5]
;B[sh]C[B6]MN[6]

;LB[qi:a][si:b]
)
