Problem | 5529 |
Created | 2004-11-15 |
Name | Go Seigen Tsumego No.77 |
Source | Go Seigen |
Rating | |
Difficulty | 7 dan |
Average Solve Time | 71 secs |
User Attempts |
113 / 1609 |
Solve Ratio Rating | 4 dan |
| rating history |
Black to play.
(;AB[kb][qa][rb][rc][rd][qd][pb][pe][of][nf][me][le][ke][lc][kc]
AW[qc][pc][oc][qb][pa][oe][md][mc][lb][la]SZ[19]
(;B[mb];W[nb];B[oa];W[ob];B[pa];W[na];B[nd];W[ra];B[pa]C[RIGHT])
(;B[nb];W[mb];B[oa];W[ob]
(;B[na];W[pa]C[Wrong.])
(;B[pa];W[na]C[Wrong.]))
(;B[na];W[ob];B[mb];W[nb];B[ka];W[od]C[Wrong.])
(;B[oa];W[na];B[nb];W[ob];B[ma];W[nc];B[pa];W[mb]C[Wrong.]))
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