Problem | 3430 |
Created | 2003-11-27 |
Source | poketto tesuji |
Rating | |
Difficulty | 5 dan |
Average Solve Time | 49 secs |
User Attempts |
289 / 2176 |
Solve Ratio Rating | 2 dan |
| rating history |
Connect B's two outside groups.
(;AB[qc]AB[qd]AB[pe]AB[pf]AB[pg]AB[og]AB[od]AB[nd]AB[nc]AW[qe]AW[re]AW[qb]AW[pd]AW[pc]AW[oc]AW[oe]AW[of]AW[me]AP[goproblems]
(;B[mf];W[ne]
(;B[le];W[md]
(;B[nb];W[ob]
(;B[na];W[rc];B[ld];W[mc]
(;B[lb]C[RIGHT])
(;B[lc];W[mb]
(;B[ma];W[lb];B[kb];W[la])
(;B[lb];W[ma])
(;B[la];W[ma]))
(;B[mb];W[lc]
(;B[kc];W[lb]
(;B[kb];W[la];B[ka];W[oa])
(;B[la];W[oa])
(;B[ka];W[oa]))
(;B[lb];W[kc];B[kb];W[jc];B[jb]C[escape])))
(;B[oa];W[pb]
(;B[ld];W[mc]
(;B[lb];W[mb])
(;B[mb];W[lc]
(;B[kc];W[lb];B[kb];W[ma])
(;B[lb];W[kc]))
(;B[lc];W[mb]))
(;B[lc];W[ld];B[kd];W[ke];B[mc];W[lf];B[nf];W[le]
(;B[jd])
(;B[je];W[lg])
(;B[lg];W[je]))
(;B[mc];W[ld];B[kc];W[lc];B[lb];W[kd]))
(;B[ld];W[mc]
(;B[oa];W[pb]
(;B[mb];W[lc]
(;B[kc];W[lb];B[kb];W[ma])
(;B[lb];W[kc]))
(;B[lc];W[mb]))
(;B[na];W[mb]
(;B[pb];W[pa])
(;B[oa];W[pb])))
(;B[pb];W[oa];B[na];W[pa]
(;B[ld];W[mc];B[lb];W[mb])
(;B[mc];W[ld];B[kd];W[lc];B[lb];W[ma])))
(;B[ld];W[mc];B[nb];W[ob];B[mb];W[lc]
(;B[lb];W[kc])
(;B[kc];W[lb];B[oa];W[pb];B[la];W[ma];B[na];W[pa]))
(;B[pb];W[ob];B[nb];W[pa]
(;B[lc];W[ld];B[kd];W[ke];B[lf];W[kc];B[jd];W[mc];B[lb];W[mb])
(;B[ld];W[mc];B[na];W[mb])
(;B[na];W[oa]
(;B[lc];W[mc]
(;B[mb];W[lb])
(;B[lb];W[mb]))
(;B[ld];W[mc]
(;B[lc];W[mb])
(;B[mb];W[lc]
(;B[kc];W[lb])
(;B[lb];W[kc];B[kb];W[jc])
(;B[kb];W[lb]))
(;B[lb];W[mb]))))
(;B[ob];W[pb]
(;B[nb];W[ld])
(;B[ld];W[mc];B[nb];W[mb])
(;B[mc];W[ld];B[kd];W[lc]
(;B[lb];W[ke];B[kc];W[lf];B[nf];W[le];B[je];W[lg])
(;B[kc];W[lb])))
(;B[mc];W[ld]
(;B[lc];W[kd])
(;B[kd];W[lf]
(;B[lc];W[ke];B[nf];W[le];B[je];W[jd];B[kc];W[jf])
(;B[ke];W[mg]
(;B[lc];W[nf];B[ng];W[mf];B[kf];W[mh])
(;B[ng];W[nf];B[lc];W[mf];B[kf];W[mh])))
(;B[kc];W[kd])
(;B[nf];W[kd])))
(;B[lf];W[le];B[ke];W[mc];B[nb];W[ob];B[na];W[rc];B[ld];W[md];B[mb];W[lc];B[lb];W[kd]
(;B[jd];W[kb];B[jc];W[kc];B[ka];W[la])
(;B[kc];W[jd]))
(;B[nf];W[le])
(;B[nb];W[ob];B[na];W[rc];B[le];W[md];B[ld];W[mc];B[lb]C[RIGHT]))
(;B[ne];W[nf]
(;B[mf];W[ng]
(;B[nh];W[mg]
(;B[lf];W[lg];B[kg];W[kf];B[le];W[kh];B[jg];W[lh])
(;B[lg];W[mh]
(;B[lh];W[mi])
(;B[mi];W[lh]
(;B[li];W[lf]
(;B[kh];W[kg])
(;B[kg];W[kf]
(;B[jf];W[kh])
(;B[kh];W[mf];B[jf];W[je];B[ke];W[kd];B[md];W[le];B[ld];W[ke];B[ie];W[id];B[kc];W[jd])))
(;B[kh];W[lf]
(;B[kg];W[li])
(;B[li];W[kg])))))
(;B[mg];W[nh]))
(;B[ng];W[mf])
(;B[mg];W[mf])
(;B[lf];W[mf];B[lg])
(;B[md];W[mf]))
(;B[nf];W[ne]
(;B[mf];W[le])
(;B[le];W[mf]
(;B[lf];W[mg])
(;B[ng];W[lf])
(;B[mg];W[lf]))
(;B[md];W[le])
(;B[ld];W[lf]))
(;B[md];W[mf])
(;B[le];W[mf])
(;B[nb];W[ob]
(;B[na];W[rc];B[mf];W[ne];B[le];W[md];B[ld];W[mc];B[lb]C[RIGHT])
(;B[oa];W[pb]
(;B[mf];W[ne];B[le];W[md]
(;B[ld];W[mc]
(;B[lb];W[mb])
(;B[mb];W[lc]
(;B[kc];W[lb];B[kb];W[ma])
(;B[lb];W[kc]))
(;B[lc];W[mb]))
(;B[lc];W[ld];B[kd];W[ke];B[mc];W[lf];B[nf];W[le]
(;B[jd])
(;B[je];W[lg])
(;B[lg];W[je]))
(;B[mc];W[ld];B[kc];W[lc];B[lb];W[kd]))
(;B[rb];W[rc])
(;B[ne];W[nf]
(;B[mf];W[ng]
(;B[mg];W[nh])
(;B[nh];W[mg];B[lf];W[lg])
(;B[mh];W[mg];B[lf];W[nh]))
(;B[mg];W[mf];B[lg];W[ke])
(;B[ng];W[mf]))
(;B[nf];W[ne]
(;B[mf];W[le])
(;B[lf];W[le])))
(;B[mf];W[ne];B[na];W[rc];B[le];W[md]
(;B[ld];W[mc]
(;B[lb]C[RIGHT])
(;B[lc];W[mb]
(;B[ma];W[la])
(;B[lb];W[ma]))
(;B[mb];W[lc]
(;B[kc];W[lb]
(;B[kb];W[la];B[ka];W[oa])
(;B[la];W[oa])
(;B[ka];W[oa]))
(;B[kb];W[lb];B[la];W[oa])
(;B[lb];W[kc];B[kb];W[jc];B[jb]C[escape])))
(;B[lc];W[lf];B[ld];W[mg];B[mc];W[nf];B[ng];W[mf];B[kf];W[mh])))
(;B[lf];W[mf])
(;B[pb];W[ob]
(;B[nb];W[pa];B[na];W[oa];B[mf];W[ne];B[le];W[md];B[ld];W[mc];B[lb];W[mb])
(;B[rb];W[pa]
(;B[nb];W[rc];B[mf];W[ne]
(;B[le];W[md]
(;B[ld];W[mc]
(;B[lb];W[mb])
(;B[lc];W[mb])
(;B[mb];W[lc]
(;B[kb];W[lb]
(;B[la];W[na])
(;B[kc];W[na]))
(;B[kc];W[lb]
(;B[kb];W[ma])
(;B[la];W[na]))
(;B[lb];W[kc])))
(;B[lc];W[ld]
(;B[kc];W[kd])
(;B[kd];W[ke]
(;B[mc];W[lf];B[nf];W[le];B[jd])
(;B[lf];W[kc]
(;B[jd];W[mc]
(;B[mb];W[lb];B[nf];W[lc];B[jc];W[ma])
(;B[nf];W[mb])
(;B[lb];W[mb]))
(;B[mc];W[jd]))
(;B[kc];W[lf])
(;B[nf];W[lf];B[mc];W[le];B[jd])))
(;B[mc];W[ld]
(;B[lc];W[kd])
(;B[kd];W[lc]
(;B[kb];W[mb])
(;B[lb];W[kc]
(;B[jc];W[na])
(;B[kb];W[jc]))
(;B[kc];W[na]))
(;B[kc];W[lc];B[lb];W[kd];B[jd])))
(;B[md];W[le]))
(;B[rd];W[sd];B[rc];W[sb]
(;B[nb];W[mf];B[ra];W[qa];B[na];W[sc])
(;B[ra];W[qa];B[na];W[sc];B[oa];W[sa];B[mf];W[ne]
(;B[le];W[md]
(;B[lc];W[mc])
(;B[mc];W[ld]
(;B[lc];W[kd])
(;B[kd];W[lc]
(;B[lb];W[mb])
(;B[kc];W[mb]))
(;B[kc];W[lc]
(;B[lb];W[mb])
(;B[mb];W[lb]))
(;B[mb];W[kd]))
(;B[ld];W[mc]))
(;B[lf];W[mc])))
(;B[ra];W[rc]
(;B[nb];W[mf])
(;B[mf];W[ne];B[le];W[md]
(;B[ld];W[mc])
(;B[lc];W[mc])
(;B[mc];W[ld]
(;B[lc];W[kd])
(;B[kd];W[lc]
(;B[lb];W[mb])
(;B[kc];W[mb])
(;B[mb];W[lb])))))))
(;B[ob];W[pb]
(;B[mf];W[ne];B[le];W[md]
(;B[ld];W[mc];B[nb];W[mb])
(;B[mc];W[ld]
(;B[lc];W[kd])
(;B[kd];W[lc];B[lb];W[ke];B[lf];W[kc];B[jd];W[kb];B[mb];W[ic])))
(;B[nb];W[mf])
(;B[ne];W[nf]
(;B[mf];W[ng]
(;B[mg];W[nh])
(;B[nh];W[mg]
(;B[lf];W[mh])
(;B[mh];W[lg]))
(;B[mh];W[mg]))
(;B[mg];W[mf])
(;B[ng];W[mf]))))
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