(;GM[1]FF[4]SZ[19]
GN[Variation]
PC[https://senseis.xmp.net/?GokyoShumyoSection3Problem90/Solution]AP[GoWiki:2009]
DT[2022-09-29]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection3Problem90/Solution

Variation]
PL[B]

AB[cb][db][fb][jb][ec][fc][hc][ic][kc][bd][cd][dd][ed][ge][he]
AW[ea][fa][bb][eb][gb][hb][ib][bc][cc][dc][gc][gd]
LB[aa:c][da:b]

;B[ga]C[B1]MN[1]
;W[ha]C[W2]MN[2]
;B[ba]C[B3]MN[3]
;W[ab]C[W4]MN[4]
;B[ca]C[B5]MN[5]

;LB[aa:c][da:b]
)
