(;TR[pi]LB[oj:a]LB[qi:b]LB[rj:c]AB[mf][nd][ne][oe][pc][pd][pe][ph][pj][qh][qk][ql]AW[lc][md][nc][nh][oc][od][og][pg][pi][pk][qf][qj]C[FORCE]AP[goproblems autoextractor]PW[kochai]PB[zjg0202301]PC[The KGS Go Server at http://www.gokgs.com/]DT[2010-01-28]PL[B]
(;B[oj]C[RIGHT])
(;B[qi];W[oj]SQ[pk]C[This loses about 8 points. The square marked stone is more alive.])
(;B[rj];W[oj]SQ[pk]C[This loses about 8 points. The square marked stone is more alive.]))