(;GM[1]FF[4]SZ[19]
GN[How White might win the ko: W5-B6 = ko threat and reply, B8 = [tenuki\]]
PC[http://senseis.xmp.net/?BeginnerExercise17/Solution]AP[GoWiki:2009]
DT[2017-04-12]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise17/Solution

How White might win the ko: W5-B6 = ko threat and reply, B8 = [tenuki\]]
PL[W]

AB[aa][ca][ea][bb][db][eb][cc][dc]
AW[ab][fb][bc][ec][gc][bd][cd][dd][ed]
CR[ea]
LB[da:a][ka:k][la:o][na:t][oa:h][pa:r][qa:e][ra:a][sa:t][kb:a][lb:n][mb:d][ob:r][pb:e][qb:p][rb:l][sb:y][ac:b][ke:t][le:e][me:n][ne:u][oe:k][pe:i]

;W[lc]C[W5]MN[5]
;B[mc]C[B6]MN[6]
;W[ba]C[W7]MN[7]
;B[lf]C[B8]MN[8]
;W[cb]C[W9]MN[9]

;CR[ea]
LB[da:a][ka:k][la:o][na:t][oa:h][pa:r][qa:e][ra:a][sa:t][kb:a][lb:n][mb:d][ob:r][pb:e][qb:p][rb:l][sb:y][ac:b][ke:t][le:e][me:n][ne:u][oe:k][pe:i]
)
