(;GM[1]FF[4]SZ[19]
GN[White kills]
PC[https://senseis.xmp.net/?GokyoShumyoSection2Problem53/Solution]AP[GoWiki:2009]
DT[2023-01-11]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection2Problem53/Solution

White kills]
PL[W]

AB[eb][bd][cd][dd][ed][dg]
AW[fb][fc][hc][be][fe][cf][df][ef]

;W[ab]C[W1]MN[1]
;B[bc]C[B2]MN[2]
;W[db]C[W3]MN[3]
;B[cb]C[B4]MN[4]
;W[dc]C[W5]MN[5]
;B[ec]C[B6]MN[6]
;W[ea]C[W7]MN[7]

;
)
