(;GM[1]FF[4]SZ[19]
GN[Seki or ko]
PC[http://senseis.xmp.net/?KyuExercise49/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?KyuExercise49/Attempts

Seki or ko]
PL[W]

AB[fa][db][eb][bc][dc]
AW[fb][hb][ec][fc][cd][dd][cf][ch]
LB[da:a][ab:b][ac:c]

;W[ba]C[W1]MN[1]
;B[cc]C[B2]MN[2]
;W[ea]C[W3]MN[3]
;B[bd]C[B4]MN[4]
;W[be]C[W5]MN[5]
;B[bb]C[B6]MN[6]
;W[ca]C[W7]MN[7]
;B[aa]C[B8]MN[8]

;LB[da:a][ab:b][ac:c]
)
