(;GM[1]FF[4]SZ[19]
GN[Ladder breaker or [ko threat\]]
PC[http://senseis.xmp.net/?LadderBreaker]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?LadderBreaker

Ladder breaker or [ko threat\]]
PL[W]

AB[cd]
LB[cc:a][ce:b]

;W[dd]C[W1]MN[1]

;LB[cc:a][ce:b]
)
