invalid problem set
Previous
|
Next
|
|
|
life and death
|
|
+8
|
|
Next
|
Problem | 375 |
Created | 2001-01-31 |
Source | |
Rating | |
Difficulty | 8.2 kyu |
Average Solve Time | 43 secs |
User Attempts |
2226 / 7235 |
Solve Ratio Rating | 4 kyu |
| rating history |
(;AW[bp]AW[cp]AW[dp]AW[aq]AW[dq]AW[cr]AW[cs]AB[bn]AB[bo]AB[do]AB[eo]AB[ep]AB[eq]AB[ar]AB[br]AB[er]AB[as]C[black to kill]
(;B[bq];W[cq]
(;B[ap];W[bs]
(;B[aq];W[ao]
(;B[ar]C[RIGHT])
(;B[aq];W[ar]
(;B[ap];W[bq])
(;B[bq];W[ap]))
(;B[ap];W[aq]
(;B[ar];W[br])
(;B[br];W[ar])))
(;B[ao];W[aq]
(;B[ar];W[br]C[ko is not enough])
(;B[br];W[ar]))
(;B[dr];W[aq]
(;B[ar];W[br]C[ko is not enough])
(;B[br];W[ar])
(;B[ao];W[ar]))
(;B[co];W[aq]
(;B[ar];W[br]C[ko is not enough.])
(;B[br];W[ar])
(;B[ao];W[ar])))
(;B[ao];W[bs])
(;B[dr];W[bs]))
(;B[dr];W[bq]
(;B[co];W[bs])
(;B[ds];W[bs]))
(;B[ao];W[bq])
(;B[bs];W[bq])
(;B[ds];W[bq])
(;B[ap];W[ao]
(;B[dr];W[bq])
(;B[cq];W[bq])
(;B[bs];W[bq])
(;B[bq];W[bs]
(;B[ap];W[cq];B[an];W[aq]
(;B[ar];W[br]C[ko is not enough])
(;B[br];W[ar])
(;B[ao];W[ar])
(;B[br];W[ar]))
(;B[dr];W[cq]
(;B[br];W[ar])
(;B[ar];W[br])
(;B[an];W[ap];B[ar];W[br]))
(;B[an];W[ap];B[dr];W[cq];B[br];W[ar]))
(;B[an];W[ap]
(;B[dr];W[bq]
(;B[co];W[bs])
(;B[ds];W[bs]))
(;B[bq];W[cq]
(;B[dr];W[bs];B[ar];W[br])
(;B[ds];W[bs])
(;B[co];W[bs]))
(;B[cq];W[bq])
(;B[bs];W[bq])))
(;B[cq];W[bq])
(;B[co];W[bq];B[dr];W[bs]))
Toggle next/previous buttons