(;GM[1]FF[4]SZ[19]
GN[How to defend?]
PC[http://senseis.xmp.net/?TrickPlayExample5]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?TrickPlayExample5

How to defend?]
PL[W]

AB[ai][bi][bj][cj][ck][dk][ek][fk][gk][bn][bo][cp][cq][cr][dr]
AW[aj][ak][bk][cl][dl][el][fl][gl][cm][cn][co][dp][dq][fq][er]
CR[aj][ak][bk][ck]
LB[bl:a][bm:b]


;CR[aj][ak][bk][ck]
LB[bl:a][bm:b]
)
