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Problem | 15136 |
Created | 2011-08-22 |
Name | Lee changho tesuji Vol.3 No.5 |
Source | Lee changho tesuji Vol.3 No.5 |
Rating | |
Difficulty | 12.7 kyu |
Average Solve Time | 33 secs |
User Attempts |
2008 / 4963 |
Solve Ratio Rating | 7 kyu |
| rating history |
Connect Black two group
(;AB[bp]AB[cp]AB[dp]AB[bo]AB[gp]AB[gq]AW[fp]AW[ep]AW[co]AW[do]AW[cm]AW[bn]AW[fn]AB[jq]AW[cj]C[Tesuji to connect]AP[goproblems]
(;B[er];W[dr]
(;B[dq];W[fr];B[fq];W[eq])
(;B[eq];W[fq];B[fr]C[RIGHT]))
(;B[eq];W[fq]
(;B[er];W[fr])
(;B[fr];W[er];B[dq];W[gr]))
(;B[dr];W[er]
(;B[eq];W[fq];B[dq];W[fr])
(;B[fr];W[es];B[eq];W[fq];B[dq];W[gr]))
(;B[fr];W[er];B[eq];W[fq];B[dq];W[gr]))
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