(;GM[1]FF[4]SZ[19]
GN[Black can live]
PC[http://senseis.xmp.net/?BeginnerExercise289/Solution]AP[GoWiki:2009]
DT[2009-07-05]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise289/Solution

Black can live]
PL[B]

AB[ap][bp][cp][dp][cq][cr][dr][er][es]
AW[ao][bo][co][do][ep][bq][eq][fq][br][fr][bs][fs]
LB[ar:a]

;B[cs]C[B1]MN[1]
;W[dq]C[W2]MN[2]
;B[aq]C[B3]MN[3]

;LB[ar:a]
)
