(;GM[1]FF[4]SZ[19]
GN[Failure: ko]
PC[https://senseis.xmp.net/?ShikatsuMyokiTsumegoSeries79/Solution]AP[GoWiki:2009]
DT[2023-01-28]
C[Diagram from https://senseis.xmp.net/?ShikatsuMyokiTsumegoSeries79/Solution

Failure: ko]
PL[B]

AB[oa][ob][pc][qc][rc][pd][sd][pe][qe][se]
AW[nb][nc][oc][sc][qd][rd][oe][re][pf][qf][rf][rg]

;B[sb]C[B1]MN[1]
;W[ra]C[W2]MN[2]
;B[qa]C[B3]MN[3]
;W[qb]C[W4]MN[4]
;B[pb]C[B5]MN[5]

;
)
