(;GM[1]FF[4]SZ[19]
GN[Variation]
PC[https://senseis.xmp.net/?GokyoShumyoSection6Problem22/Solution]AP[GoWiki:2009]
DT[2023-01-24]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection6Problem22/Solution

Variation]
PL[B]

AB[cb][gb][cc][gc][dd][hd][de][he][hf][cg][fg]
AW[db][hb][ec][ic][kc][fd][ge][je][ef][gg][ig][eh][gh]

;B[eb]C[B1]MN[1]
;W[ea]C[W2]MN[2]
;B[fb]C[B3]MN[3]
;W[dc]C[W4]MN[4]
;B[fe]C[B5]MN[5]

;
)
