invalid problem set
Problem | 14894 |
Created | 2011-06-11 |
Source | |
Rating | |
Difficulty | 9 dan |
Average Solve Time | 53 secs |
User Attempts |
11 / 163 |
Solve Ratio Rating | 5 dan |
| rating history |
both players don't have any external ko threats.
(;AB[dp]AB[cn]AB[dn]AB[eq]AB[dr]AB[ds]AW[er]AW[fr]AW[fq]AW[cr]AW[hq]AW[ho]AW[hn]AW[hm]AW[gm]AW[em]AW[dm]AB[cl]AB[dl]AB[bl]AB[bm]AW[cm]AW[bn]AB[al]AW[bk]AW[ak]AW[aj]AB[ck]AB[cj]AB[ci]AB[bi]AB[bh]AW[bg]AW[ch]AW[dh]AW[cf]AW[el]AW[ek]AW[ei]AP[goproblems]
(;W[cq];B[dq]
(;W[do]
(;B[co]C[CHOICE];W[cp];B[eo];W[bo]
(;B[an]C[CHOICEFORCE];W[en];B[do]
(;W[bp];B[cs]
(;W[br]C[RIGHT];B[bs];W[aq];B[ao];W[fo];B[ar];W[es];B[am];W[as]C[RIGHT])
(;W[bs];B[br];W[ar];B[as]))
(;W[ap];B[br]
(;W[cs];B[bq];W[bp];B[bs])
(;W[bq];B[cs]
(;W[bs];B[as];W[fo];B[am];W[ao];B[aq];W[ar];B[bs];W[es];B[aq])
(;W[ar];B[bs];W[fo];B[am];W[ao];B[as];W[es];B[aq])
(;W[fo];B[bs];W[ar];B[am];W[ao];B[as];W[es];B[aq])))
(;W[bq];B[ao];W[bp];B[bs]))
(;B[cs]C[FORCE];W[en];B[do];W[br]
(;B[bs];W[ap];B[an];W[bq];B[ar];W[fo]C[RIGHT])
(;B[an];W[ap];B[am];W[bs];B[bp];W[bq];B[ao];W[ar];B[bp];W[bo]C[RIGHT])))
(;B[eo];W[co];B[en];W[bo];B[cp];W[bp];B[br];W[bq];B[cs];W[fp];B[ep];W[fn]C[RIGHT]))
(;W[bo];B[cp];W[bp];B[br];W[bq];B[cs]
(;W[bs];B[as]
(;W[aq];B[an];W[ao];B[co];W[en];B[bs]
(;W[ep];B[ar];W[am];B[eo];W[fp];B[an])
(;W[es];B[ar];W[am];B[fp];W[eo];B[an]))
(;W[an];B[aq];W[ap];B[co])
(;W[en];B[an];W[ao];B[aq];W[am];B[co]))
(;W[ar];B[bs];W[en];B[co];W[es];B[an])
(;W[en];B[bs]))
(;W[co];B[do]
(;W[bp];B[cp]
(;W[br];B[bo];W[aq])
(;W[ar];B[bo];W[ap];B[bq]
(;W[br])
(;W[bs])))
(;W[bo];B[cp];W[bp];B[br];W[bq];B[cs])))
(;W[do]
(;B[co]C[CHOICE];W[cq];B[dq];W[cp];B[eo];W[bo]
(;B[an]C[CHOICEFORCE];W[en];B[do]
(;W[bp];B[cs]
(;W[br]C[RIGHT];B[bs];W[aq];B[ao];W[fo];B[ar];W[es];B[am];W[as]C[RIGHT])
(;W[bs];B[br];W[ar];B[as]))
(;W[ap];B[br]
(;W[cs];B[bq];W[bp];B[bs])
(;W[bq];B[cs]
(;W[bs];B[as];W[fo];B[am];W[ao];B[aq];W[ar];B[bs];W[es];B[aq])
(;W[ar];B[bs];W[fo];B[am];W[ao];B[as];W[es];B[aq])
(;W[fo];B[bs];W[ar];B[am];W[ao];B[as];W[es];B[aq])))
(;W[bq];B[ao];W[bp];B[bs]))
(;B[cs]C[FORCE];W[en];B[do];W[br]
(;B[bs];W[ap];B[an];W[bq];B[ar];W[fo]C[RIGHT])
(;B[an];W[ap];B[am];W[bs];B[bp];W[bq];B[ao];W[ar];B[bp];W[bo]C[RIGHT])))
(;B[eo];W[cq];B[dq];W[co];B[en];W[bo];B[cp];W[bp];B[br];W[bq];B[cs];W[fp];B[ep];W[fn]C[RIGHT]))
(;W[co];B[do];W[cq];B[dq];W[bp];B[cp]
(;W[br];B[bo];W[aq])
(;W[ar];B[bo];W[ap];B[bq]
(;W[br])
(;W[bs])))
(;W[cp];B[bo];W[do];B[eo])
(;W[bo];B[cp];W[cq];B[dq];W[bp];B[br];W[bq];B[cs]
(;W[bs];B[as]
(;W[aq];B[an];W[ao];B[co];W[en];B[bs]
(;W[ep];B[ar];W[am];B[eo];W[fp];B[an])
(;W[es];B[ar];W[am];B[fp];W[eo];B[an]))
(;W[an];B[aq];W[ap];B[co])
(;W[en];B[an];W[ao];B[aq];W[am];B[co]))
(;W[ar];B[bs];W[en];B[co];W[es];B[an])
(;W[en];B[bs])))
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