(;GM[1]FF[4]SZ[19]
GN[Diagram 9.7: 11=a, still a 10000-year ko]
PC[http://www.go4go.net/]
AP[GoWiki:2009]
DT[2023-12-04]
C[Diagram from http://www.go4go.net/

Diagram 9.7: 11=a, still a 10000-year ko]
PL[W]

AB[pp][qp][rp][pq][pr][os]
AW[rm][pn][qn][oo][ro][op][oq][mr][or]
LB[ss:a]

;W[sp]C[W1]MN[1]
;B[sq]C[B2]MN[2]
;W[rr]C[W3]MN[3]
;B[so]C[B4]MN[4]
;W[qr]C[W5]MN[5]
;B[rs]C[B6]MN[6]
;W[qs]C[W7]MN[7]
;B[ps]C[B8]MN[8]
;W[ns]C[W9]MN[9]
;B[sr]C[B10]MN[10]

;LB[ss:a]
)
