(;GM[1]FF[4]SZ[19]
GN[Oiotoshi]
PC[http://senseis.xmp.net/?BeginnerExercise225/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise225/Solution

Oiotoshi]
PL[W]

AB[ab][cb][ac][bc][cc][dc][cd][ae][be][af]
AW[aa][ca][bb][eb][ec][dd][ed][ce][bf][cf][ag][bh]

;W[da]C[W1]MN[1]
;B[ba]C[B2]MN[2]

;
)
