invalid problem set
Problem | 20232 |
Created | 2015-09-06 |
Name | 023 - 123 |
Source | Yi Ch'ang-ho's Selected Life and Death Go Problems |
Rating | |
Difficulty | 8 dan |
Average Solve Time | 62 secs |
User Attempts |
20 / 73 |
Solve Ratio Rating | 3 kyu |
| rating history |
(;AB[dp]AB[fp]AB[gp]AB[hq]AB[iq]AB[ip]AB[gn]AB[hn]AB[jn]AW[jq]AW[jp]AW[jo]AW[lq]AW[gq]AW[fq]AW[cq]AW[cp]AW[co]AW[dn]AW[fn]AW[fm]AW[gl]AW[in]AW[im]AP[goproblems];B[gr];W[fr];B[gs]
(;W[ir]
(;B[er];W[eq];B[dq];W[dr]
(;B[ep];W[es];B[fs]C[RIGHT];W[er];B[cr]C[RIGHT])
(;B[fs];W[es];B[ep];W[er];B[cr]C[RIGHT]))
(;B[hr]C[RIGHT];W[eq];B[jr];W[is]C[RIGHT]))
(;W[dq];B[jr]
(;W[kr];B[is]LB[io:A]LB[hr:B]C[RIGHT])
(;W[is];B[ir];W[fs];B[io];W[hr];B[js];W[hs];B[kq];W[lp];B[lr]C[RIGHT])))
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