Problem	21995
Created	2018-07-06
Name	Q26 第二十六番
Source	Original （オリジナル）
Rating

Difficulty	8 dan
Average Solve Time	291 secs
User Attempts	5 / 68
Solve Ratio Rating	4 dan
	rating history

26. Ko problem （黒先劫）. Difficulty level 1 at mimura15.jp

(;AW[bq]AW[cs]AW[dp]AW[eq]AW[er]AB[fs]AB[fr]AB[fq]AB[fp]AB[eo]AB[do]AB[co]AB[bo]AB[an]AP[goproblems] (;B[es] (;W[dr] (;B[cq];W[cp] (;B[br];W[bp] (;B[cr];W[ds] (;B[ar];W[aq] (;B[ep];W[bs];B[ap]C[RIGHT];W[ao]C[RIGHT]) (;B[ap];W[bs];B[ep];W[ao]C[RIGHT])) (;B[aq];W[ap]) (;B[ap];W[ar])) (;B[ap];W[ar])) (;B[bp];W[br])) (;B[cp];W[cq]) (;B[br];W[cq]) (;B[ar];W[br])) (;W[ds];B[cp];W[cq];B[br];W[ar];B[bs]C[RIGHT])) (;B[ds];W[cr]) (;B[dr];W[cr]) (;B[cp];W[cq]) (;B[cq];W[cp] (;B[bp];W[cr];B[aq];W[br]) (;B[es];W[cr])) (;B[cr];W[br];B[ds];W[bs]) (;B[bs];W[cr]))