invalid problem set
Problem | 21407 |
Created | 2017-06-17 |
Name | Q10 第å番 |
Source | Original (オリジナル) |
Rating | |
Difficulty | 7 dan |
Average Solve Time | 118 secs |
User Attempts |
21 / 99 |
Solve Ratio Rating | 2 kyu |
| rating history |
10. Black first to kill white stones. (黒先白æ»ï¼‰
Difficulty level 2 at mimura15.jp
(;AB[br]AB[cr]AB[bp]AB[cp]AB[dp]AB[dn]AB[fo]AB[go]AB[ho]AB[hp]AB[jp]AB[jo]AB[kn]AB[kq]AB[kr]AB[mr]AW[dr]AW[dq]AW[fq]AW[fp]AW[hq]AW[ip]AW[jq]AW[jr]AP[goproblems]
(;B[gr]
(;W[hr]
(;B[fr];W[er]
(;B[ep];W[gq]
(;B[js];W[is];B[iq];W[ir]
(;B[gs]C[RIGHT])
(;B[fs];W[gs];B[hs];W[es]))
(;B[iq];W[fs];B[ds];W[js];B[io];W[ir]))
(;B[js];W[fs]
(;B[ep];W[gs])
(;B[gs];W[hs]))
(;B[iq];W[gq]))
(;B[js];W[gs];B[fs];W[is])
(;B[iq];W[fr])
(;B[er];W[fr])
(;B[ds];W[er]
(;B[js];W[gs];B[fs];W[is])
(;B[iq];W[gs];B[fs];W[is]))
(;B[fs];W[er]
(;B[ep];W[gs]
(;B[hs];W[is];B[iq];W[gs])
(;B[iq];W[is];B[hs]))
(;B[iq];W[is];B[ep];W[gs];B[hs])
(;B[js];W[is];B[iq]
(;W[ir];B[ep];W[gs];B[hs])
(;W[ks];B[ep];W[gs];B[hs])))
(;B[hs];W[js])
(;B[gq];W[gp]))
(;W[gq]
(;B[ds];W[es];B[er];W[cs];B[eq];W[fr];B[ep];W[hr]
(;B[iq]C[RIGHT])
(;B[js]C[RIGHT]))
(;B[js];W[is]
(;B[hr];W[ir]
(;B[ds]C[RIGHT])
(;B[er]C[RIGHT]))
(;B[ir];W[ks];B[hr];W[iq];B[er];W[ds];B[eq];W[ep];B[fr]C[RIGHT]))))
(;B[ds];W[er]
(;B[gr];W[hr]
(;B[js];W[gs];B[fs];W[is])
(;B[iq];W[gs];B[fs];W[is]))
(;B[js];W[gr]
(;B[ir];W[fs])
(;B[fs];W[es]
(;B[ir];W[hr])
(;B[hs];W[gs]))
(;B[gp];W[hs]
(;B[fs];W[es]
(;B[ep];W[ir])
(;B[ir];W[ep]))
(;B[ir];W[ep])
(;B[ep];W[ir]))))
(;B[js]
(;W[is];B[gr]
(;W[hr]
(;B[fr];W[er]
(;B[ep];W[gq];B[iq];W[ir]
(;B[gs]C[RIGHT])
(;B[fs];W[gs];B[hs];W[es]))
(;B[iq];W[fs]))
(;B[iq];W[fr])
(;B[gq];W[gp])
(;B[ds];W[fr]))
(;W[gq]
(;B[hr];W[ir]
(;B[ds]C[RIGHT])
(;B[er]C[RIGHT]))
(;B[ir];W[ks];B[hr];W[iq];B[er];W[ds];B[eq];W[ep];B[fr]C[RIGHT])))
(;W[ir]C[NOTTHISRIGHT]
(;B[ds])
(;B[er])
(;B[gr])))
(;B[ir];W[is])
(;B[iq];W[ir])
(;B[gq];W[gp]))
Toggle next/previous buttons