invalid problem set
Problem | 22022 |
Created | 2018-11-05 |
Name | Q36 第三åå…番 |
Source | Original (オリジナル) |
Rating | |
Difficulty | 8 dan |
Average Solve Time | 39 secs |
User Attempts |
3 / 69 |
Solve Ratio Rating | 5 dan |
| rating history |
36. Two step Ko, advantageous for white
(黒ä¸åˆ©ãªï¼‘手ヨセ劫).
Difficulty level 2 at mimura15.jp
(;AW[bn]AW[bm]AW[co]AW[eo]AW[do]AW[gp]AW[gq]AW[gr]AW[ir]AB[cp]AB[ap]AP[goproblems]
(;B[dr];W[cq]
(;B[bq];W[dp]
(;B[bo]C[RIGHT])
(;B[bp];W[dq];B[cr];W[ar])
(;B[cr];W[bp]
(;B[bs];W[ar];B[aq];W[ds]
(;B[er];W[es];B[fs];W[fr])
(;B[es];W[er]))
(;B[fr];W[br];B[ar];W[bs];B[cs];W[es];B[fs];W[er];B[eq];W[dq]
(;B[as];W[fq])
(;B[ds];W[er]
(;B[as];W[fq])
(;B[es];W[fq]))))
(;B[dq];W[bp];B[cr];W[er]))
(;B[bp];W[dq])
(;B[dq];W[bp];B[bq];W[dp];B[cr];W[er]))
(;B[bq];W[cr];B[dr];W[dq];B[cq];W[br];B[er];W[ar])
(;B[dq];W[er];B[dr];W[bp];B[bq];W[bo]
(;B[bs];W[ar];B[aq];W[dp])
(;B[br];W[dp];B[cq];W[cs])
(;B[dp];W[cr]))
(;B[cr];W[dq]
(;B[cq];W[bp];B[bq];W[bo])
(;B[bq];W[ar])))
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