invalid problem set
Problem | 3221 |
Created | 2003-10-31 |
Source | |
Rating | |
Difficulty | 12.1 kyu |
Average Solve Time | 44 secs |
User Attempts |
2636 / 7977 |
Solve Ratio Rating | 5 kyu |
| rating history |
White to live, A nice little problem.
(;AW[ar]AW[aq]AW[bp]AW[bo]AW[cp]AW[dp]AW[do]AW[eo]AW[fo]AW[fp]AW[fq]AW[eq]AW[dr]AW[gr]AB[ao]AB[bn]AB[cn]AB[co]AB[dn]AB[en]AB[fn]AB[go]AB[gp]AB[gq]AB[hr]AB[fr]AB[er]AB[cr]AB[cq]AB[dq]SZ[19]C[White to live]
(;W[bs]
(;B[br]C[CHOICE]
(;W[ds]C[ Black cannot cutRIGHT])
(;W[cs];B[ds]))
(;B[cs]C[CHOICE]
(;W[br]C[RIGHT])
(;W[bq];B[ds];W[br]C[RIGHT])
(;W[ds];B[es];W[br]C[RIGHT])
(;W[es]C[NOTTHIS])))
(;W[br];B[bs]
(;W[ds];B[cs])
(;W[cs];B[ds])
(;W[bq];B[ds]))
(;W[ds];B[bs])
(;W[cs];B[ds]
(;W[bs];B[br])
(;W[br];B[bs]))
(;W[es];B[ds]
(;W[bs];B[br])
(;W[br];B[bs]))
(;W[gs];B[ds]))
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