(;GM[1]FF[4]SZ[19]
GN[Ko]
PC[http://senseis.xmp.net/?BQM1/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM1/Solution

Ko]
PL[B]

AB[eb][ec][ad][ed][ae][be][de][ee][bf]
AW[ba][ca][cb][ac][cc][dc][bd][cd][dd]

;B[ab]C[B1]MN[1]
;W[bb]C[W2]MN[2]
;B[bc]C[B3]MN[3]

;
)
