(;GM[1]FF[4]SZ[19]
GN[Seki variation]
PC[https://senseis.xmp.net/?OneThousandAndOneLifeAndDeathProblems/Errata]AP[GoWiki:2009]
DT[2022-01-15]
C[Diagram from https://senseis.xmp.net/?OneThousandAndOneLifeAndDeathProblems/Errata

Seki variation]
PL[B]

AB[da][ab][db][dc][bd][cd][dd]
AW[ca][ea][eb][ac][ec][ad][ed][ae][be][ce][de][ee]

;B[bb]C[B1]MN[1]
;W[ba]C[W2]MN[2]
;B[bc]C[B3]MN[3]
;W[cb]C[W4]MN[4]

;
)
