(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[10]KM[0.00]
PB[Noir]AW[hh]AB[bb][cb][db][eb][fb][gb][hb][ib][jb][bc][bd][be][bf][bg][bh][bi][bj]
(;B[ig]
;W[ih]
;B[fi]C[this move destroys the white shape]
(;W[gi]
;B[fh]C[the L group is dead]
;W[hf]
;B[if]
(;W[he]
;B[ie]
;W[id]
;B[jd]
;W[jh]
;B[gj]
;W[hj]
;B[ii])
(;W[ie]
;B[hg]
;W[gg]
;B[he]
;W[gf]
;B[id]
;W[jg]
;B[je]
;W[eg]
;B[di]
;W[ee]
;B[fg]
;W[ff]
;B[df]))
(;W[fh]
;B[ei]
(;W[hg]
;B[if]
;W[gi]C[The L group again]
;B[fg]
;W[eh]
;B[dh]
;W[hf]
;B[ie]
;W[eg]
;B[ff]
;W[he]
;B[ee]
;W[id]
;B[jd])
(;W[hf]
;B[if]
;W[he]
;B[ie]
;W[gi]
;B[fg]
;W[gg]
;B[eg]
;W[ff]
;B[fe])))
(;B[ii]C[this attack could work too, but this is less clear]
;W[ih]
;B[fi]
;W[hi]
;B[if]
;W[hf]
;B[ie]
;W[fh]
;B[ei]
;W[ij]
;B[ji]
;W[ff]C[Not so easy to kill now]
;B[ig]
;W[jh]
;B[hg]
;W[gg]
;B[gi]
;W[gh]
;B[eg]
;W[he]
;B[fe]))