(;TR[oj]LB[ll:a]LB[nj:b]LB[oi:c]LB[pi:d]AB[jq][lo][mm][mo][nk][nm][np][ol][om][op][pk][pq][qk][qp]AW[lm][ml][mn][nl][no][oj][ok][oo][pl][pm][po][qo]C[FORCE]AP[goproblems autoextractor]PW[stud37]PB[ML]PC[The KGS Go Server at http://www.gokgs.com/]DT[2010-01-29]PL[B]
(;B[ll]TR[mm]TR[nm]TR[om]TR[ol]LB[nn:A]C[Playing here is worth about 12 points over playing away in an empty corner. The stones marked with a triangle are stronger. White would have played at A if you played away. RIGHT])
(;B[nj];W[nn]TR[mm]TR[nm]TR[om]TR[ol]C[This loses about 13 points. The stones marked with a triangle are dead. ])
(;B[oi];W[on]TR[mm]TR[nm]TR[om]TR[ol]C[This loses about 10 points. The stones marked with a triangle are weaker. ])
(;B[pi];W[nn]TR[mm]TR[nm]TR[om]TR[ol]C[This loses about 12 points. The stones marked with a triangle are dead. ]))
