(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2] RU[Japanese]SZ[19]KM[6.50] AW[ka][ma][kb][nb][ob][kc][oc][pc][qc][ld][md][nd]AB[ja][jb][lb][mb][pb][qb][jc][mc][rc][jd][od][qd][ke][le][me][oe][qe]C[Black's move, your task is to kill a group of whites by building a dead shape of 5 degrees] (;B[lc] ;W[oa] (;B[kd] ;W[nc] (;B[la]C[Excellent! RIGHT]) (;B[ne] ;W[la]) (;B[pd] ;W[la])) (;B[ne] ;W[kd]) (;B[la] ;W[nc]) (;B[pd] ;W[kd])) (;B[oa] ;W[lc]) (;B[kd] ;W[lc]) (;B[la] ;W[lc] (;B[oa] ;W[nc]) (;B[na] ;W[oa])) (;B[pd] ;W[lc]) (;B[ne] ;W[lc]) (;B[na] ;W[oa] (;B[lc] ;W[kd]) (;B[kd] ;W[lc])) (;B[pa] ;W[oa]))