(;GM[1]FF[4]SZ[19]
GN[Variation]
PC[https://senseis.xmp.net/?IgoHatsuyoRonProblem14/Solution]AP[GoWiki:2009]
DT[2023-01-30]
C[Diagram from https://senseis.xmp.net/?IgoHatsuyoRonProblem14/Solution

Variation]
PL[W]

AB[jb][rb][ic][nc][rc][jd][kd][rd][le][ne][pe][mf][pf]
AW[nb][pc][qc][md][nd][od]

;W[lc]C[W1]MN[1]
;B[ma]C[B2]MN[2]
;W[mb]C[W3]MN[3]
;B[la]C[B4]MN[4]
;W[pa]C[W5]MN[5]

;
)
