(;GM[1]FF[4]SZ[19]
GN[Outside attack fails (B8 at W3)]
PC[https://senseis.xmp.net/?BeginnerExercise13/Solution3]AP[GoWiki:2009]
DT[2024-08-24]
C[Diagram from https://senseis.xmp.net/?BeginnerExercise13/Solution3

Outside attack fails (B8 at W3)]
PL[W]

AB[ab][bb][cb][db][eb]
AW[hb][bc][cc][dc][ec][fc][gc][ic][be]
CR[hb]

;W[ea]C[W1]MN[1]
;B[fb]C[B2]MN[2]
;W[fa]C[W3]MN[3]
;B[ga]C[B4]MN[4]
;W[gb]C[W5]MN[5]
;B[da]C[B6]MN[6]
;W[ba]C[W7]MN[7]
;B[fa]C[B8]MN[8]

;CR[hb]
)
