(;GM[1]FF[4]SZ[19]
GN[5, 6 = pass]
PC[http://senseis.xmp.net/?posting=5198]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?posting=5198

5, 6 = pass]
PL[B]

AB[ea][db][eb][cc][dc][bd][cd][ae][be]
AW[ba][ab][bb][cb][bc]

;B[ca]C[B1]MN[1]
;W[da]C[W2]MN[2]
;B[ac]C[B3]MN[3]
;W[ad]C[W4]MN[4]

;
)
