(;GM[1]FF[4]SZ[19]
GN[continued: ko (B9 at W2)]
PC[https://senseis.xmp.net/?KyuExercise143/Solution]AP[GoWiki:2009]
DT[2023-02-20]
C[Diagram from https://senseis.xmp.net/?KyuExercise143/Solution

continued: ko (B9 at W2)]
PL[B]

AB[dn][en][fn][bo][co][go][bp][dp][fp][hp][bq][eq][hq][gr][hr][fs]
AW[cp][gp][cq][dq][fq][gq][br][cr][er][fr]

;B[es]C[B1]MN[1]
;W[ep]C[W2]MN[2]
;B[ds]C[B3]MN[3]
;W[cs]C[W4]MN[4]
;B[eo]C[B5]MN[5]
;W[ar]C[W6]MN[6]
;B[do]C[B7]MN[7]
;W[fo]C[W8]MN[8]
;B[ep]C[B9]MN[9]

;
)
