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

Second attack]
PL[W]

AB[cb][cc][bd]
AW[dc][ec][gc][cd][ce][cg]

;W[db]C[W1]MN[1]
;B[bb]C[B2]MN[2]

;
)
