(;GM[1]FF[4]SZ[19]
GN[ko]
PC[https://senseis.xmp.net/?GokyoShumyoSection3Problem88/Solution]AP[GoWiki:2009]
DT[2023-01-21]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection3Problem88/Solution

ko]
PL[W]

AB[ha][db][ib][dc][ec][gc][hc][ed][fd]
AW[cb][jb][bc][ic][jc][cd][dd][hd][ee][fe][ge]

;W[fb]C[W1]MN[1]
;B[gb]C[B2]MN[2]
;W[ja]C[W3]MN[3]
;B[ia]C[B4]MN[4]
;W[ea]C[W5]MN[5]
;B[da]C[B6]MN[6]
;W[ga]C[W7]MN[7]

;
)
