(;GM[1]FF[4]SZ[19]
GN['c' is a large threat]
PC[http://senseis.xmp.net/?BQM337]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM337

'c' is a large threat]
PL[W]

AB[dc][bd][dd][ce][de][bf]
AW[db][bc][cc][cd][be]
LB[bb:c][gb:d][ad:a][cg:b]

;W[eb]C[W1]MN[1]
;B[ae]C[B2]MN[2]

;LB[bb:c][gb:d][ad:a][cg:b]
)
