(;GM[1]FF[4]SZ[19]
GN[Solution - main line]
PC[https://senseis.xmp.net/?BeginnerExercise179/Solution]AP[GoWiki:2009]
DT[2024-09-14]
C[Diagram from https://senseis.xmp.net/?BeginnerExercise179/Solution

Solution - main line]
PL[W]

AB[ab][bb][eb][cc][gc][hc][cd][dd][hd][ce][cf][hf][cg][dg][gg][fh]
AW[ba][cb][db][dc][ed][fd][gd][de][df][ef][ff]
CR[eb]

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

;CR[eb]
)
