invalid problem set
Problem | 5443 |
Created | 2004-11-10 |
Name | Go Seigen Tsumego No.13 |
Source | Go Seigen |
Rating | |
Difficulty | 8 dan |
Average Solve Time | 49 secs |
User Attempts |
452 / 2378 |
Solve Ratio Rating | 1 kyu |
| rating history |
Black to play.
(;AB[rc][re][qe][qd][pd][oe][ne][me][md]
AW[rf][qf][pf][pe][qc][pc][od][nd][mc][nb]SZ[19]
(;B[oc];W[nc]
(;B[pb]
(;W[ob];B[qb];W[oc]
(;B[se]C[RIGHT])
(;B[sd];W[rb];B[ra];W[sb];B[sc];W[sf]
(;B[pa];W[se];B[sa]C[RIGHT])
(;B[sa];W[se];B[pa]C[RIGHT])))
(;W[qb];B[rb];W[ob];B[sd]C[RIGHT]))
(;B[qb];W[pb];B[pa];W[ob]
(;B[rb];W[se]C[Wrong.])
(;B[sd];W[rb];B[ra]C[Wrong.])))
(;B[sd];W[rb];B[oc];W[nc];B[qb];W[pb];B[ra]
(;W[qa];B[sb]C[Wrong.])
(;W[sb];B[pa];W[ob];B[sc];W[sf]C[Wrong.])))
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