invalid problem set
Problem | 576 |
Created | 2001-05-08 |
Source | |
Rating | |
Difficulty | 6 dan |
Average Solve Time | 34 secs |
User Attempts |
108 / 2311 |
Solve Ratio Rating | 5 dan |
| rating history |
(;GM[1]
FF[4]
AP[Hibiscus:2.1]
SZ[19]
ST[3]
;C[White to play and start a ko for
everything.]
AB[ao][bo][cn][dn][do][dp][dq][dr]
AW[bm][bn][cm][cq][dm][em][en][eo][ep][eq][er][gr]
(;W[cr]
;B[ds]
(;W[bq]
;B[aq]
(;W[ar]
;B[bs]
(;W[cp]
;B[co]
(;W[cs]
;B[bp]
;W[ap]
C[RIGHT]
)(;W[ap]
;B[cs]
;W[br]
;B[bp]
(;W[an]
C[RIGHT]
)(;W[es]
C[RIGHT]
)))(;W[ap]
;B[bp]
(;W[cs]
;B[cp]
(;W[es]
C[RIGHT]
)(;W[an]
C[RIGHT]
))(;W[cp]
;B[co]
(;W[cs]
C[RIGHT]
)(;W[br]
;B[cs]
(;W[es]
C[RIGHT]
)(;W[an]
C[RIGHT]
))))(;W[cs]
;B[cp]
;W[ap]
;B[bp]
(;W[es]
C[RIGHT]
)(;W[an]
C[RIGHT]
)))(;W[cp]
;B[br]
(;W[cs]
;B[bp]
)(;W[co]
;B[cs]
)(;W[bs]
;B[ar]
(;W[co]
;B[bp]
)(;W[cs]
;B[bp]
))))(;W[cp]
;B[br]
(;W[co]
;B[bq]
(;W[bp]
;B[cs]
)(;W[cs]
;B[bs]
;W[es]
;B[bp]
)(;W[es]
;B[bp]
;W[cs]
;B[bs]
))(;W[bs]
;B[bq]
)(;W[bp]
;B[ap]
)(;W[ar]
;B[bq]
)(;W[bq]
;B[aq]
))(;W[bp]
;B[br]
)(;W[aq]
;B[br]
)(;W[ar]
;B[bq]
)(;W[cs]
;B[bq]
)(;W[bs]
;B[bq]
))(;W[cp]
;B[br]
)(;W[bp]
;B[br]
)(;W[cs]
;B[cr]
;W[br]
;B[bq]
)(;W[br]
;B[cp]
)(;W[bs]
;B[br]
)(;W[ar]
;B[br]
)(;W[aq]
;B[br]
)(;W[ds]
;B[cr]
)(;W[bq]
;B[br]
))
Toggle next/previous buttons