(;GM[1]FF[4]SZ[19]
GN[]
PC[http://senseis.xmp.net/?NonJosekiExercise2/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?NonJosekiExercise2/Solution

]
PL[B]

AB[ec][cd]
AW[dc][ed]

;B[dd]C[B1]MN[1]
;W[fc]C[W2]MN[2]
;B[eb]C[B3]MN[3]
;W[fb]C[W4]MN[4]
;B[ee]C[B5]MN[5]
;W[fd]C[W6]MN[6]
;B[db]C[B7]MN[7]

;
)
