(;GM[1]FF[4]SZ[19]
GN[Black to play lives]
PC[https://senseis.xmp.net/?BeginnerExercise260/Solution]AP[GoWiki:2009]
DT[2024-09-18]
C[Diagram from https://senseis.xmp.net/?BeginnerExercise260/Solution

Black to play lives]
PL[B]

AB[ba][bb][bc][cd][ce][af][cf][ag][bg][ah]
AW[ca][cb][cc][ec][dd][de][df][cg][bh][ch][ai][bj]

;B[be]C[B1]MN[1]

;
)
