invalid problem set
Problem | 5477 |
Created | 2004-11-11 |
Name | Go Seigen Tsumego No.40 |
Source | Go Seigen |
Rating | |
Difficulty | 7 dan |
Average Solve Time | 83 secs |
User Attempts |
190 / 1621 |
Solve Ratio Rating | 3 dan |
| rating history |
White to play.
(;AB[pa][oa][ob][pc][pd][oe][ne][md][mc][lc][kb][ka]
AW[of][pe][qe][qd][qc][pb][qb][qa][nf][me][le][ld][kc][jc][jb]SZ[19]
(;W[nc];B[nb];W[ma]
(;B[mb];W[ja];B[na];W[la]
(;B[lb]
(;W[nd]C[RIGHT])
(;W[od]C[RIGHT])
(;W[oc]C[RIGHT]))
(;B[nd];W[oc]C[RIGHT]))
(;B[oc];W[nd];B[od];W[lb];B[mb];W[ja]C[RIGHT]))
(;W[mb];B[nb]
(;W[ma];B[od]C[Wrong.])
(;W[od];B[ma]C[Wrong.]))
(;W[ma];B[mb];W[ja];B[na];W[oc];B[la]C[Wrong.])
(;W[oc];B[nc];W[od]
(;B[ma]C[Wrong.])
(;B[mb]C[Wrong.])))
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