(;GM[1]FF[4]SZ[19]
GN[corner]
PC[http://senseis.xmp.net/?KyuExercise1/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?KyuExercise1/Solution

corner]
PL[B]

AB[fb][ec][gc][cd][dd][ed]
AW[db][eb][cc][dc][fc]
LB[fa:a][bc:b]

;B[bb]C[B1]MN[1]
;W[gb]C[W2]MN[2]
;B[fd]C[B3]MN[3]

;LB[fa:a][bc:b]
)
