invalid problem set
Problem | 21538 |
Created | 2017-10-30 |
Source | Unknown source seen on KGS. |
Rating | |
Difficulty | 4.4 kyu |
Average Solve Time | 73 secs |
User Attempts |
224 / 738 |
Solve Ratio Rating | 4 kyu |
| rating history |
black to kill.
(;
AW [ca][ab][cb][bd][cd][ae]
AB [ba][db][dc][dd][ce][bf][df]
C[black to kill.]
(;B[be]
(;W[cc] C[CHOICE]
(;B[bb]
(;W[bc] C[CHOICE]
(;B[ad] C[RIGHT white dies.])
(;B[af] ;W[ad] C[white lives.])
)
(;W[ad] C[CHOICE] ;B[bc] C[RIGHT white dies.])
)
(;B[ad]
(;W[bb] ;B[ac] C[RIGHT CHOICE white dies.])
(;W[ac] ;B[bb] C[RIGHT CHOICE white dies.])
)
(;B[bc] ;W[bb] C[white lives.])
(;B[af] ;W[ad] C[white lives.])
)
(;W[ad] C[CHOICE]
(;B[bc] ;W[cc] ;B[bb] C[RIGHT white dies.])
(;B[cc] ;W[bc] C[oops! white lives.])
(;B[bb] ;W[bc] C[white lives.])
)
(;W[bb] C[CHOICE]
(;B[cc] C[RIGHT white dies.])
(;B[ad] C[RIGHT white dies.])
(;B[af]
(;W[cc] C[CHOICE white lives.])
(;W[ad] C[CHOICE white lives.])
)
)
(;W[bc] C[CHOICE]
(;B[ad] C[RIGHT white dies.])
(;B[af] ;W[ad] C[white lives.])
(;B[cc] ;W[ad] C[white lives.])
(;B[af] ;W[ad] C[white lives.])
)
)
(;B[bc] ;W[cc]
(;B[be] ;W[bb] C[white lives.])
(;B[bb] ;W[be]
(;B[ac] ;W[ad] C[white lives.])
(;B[af] ;W[ac] C[white lives.])
)
)
(;B[bb] ;W[bc]
(;B[be] ;W[ad] C[white lives.])
(;B[ad] ;W[be] C[white lives.])
(;B[cc] ;W[aa] C[white lives.])
)
(;B[cc] ;W[bc]
(;B[be] ;W[ad] C[white lives.])
(;B[ad] ;W[be] C[white lives.])
)
(;B[ad] ;W[be]
(;B[cc] ;W[bc] C[white lives.])
(;B[bb] ;W[bc] C[white lives.])
(;B[bc] ;W[cc] C[white lives.])
)
(;B[ac] ;W[cc]
(;B[be] ;W[ad] ;B[bb] ;W[bc] C[white lives. white can also tenuki.])
(;B[bb] ;W[bc]
(;B[aa] ;W[ad] C[white lives.])
(;B[be] ;W[ad] C[white lives. white can also tenuki.])
)
(;B[bc] ;W[be]
(;B[af] ;W[bb] C[white lives.])
(;B[bb] ;W[ad] C[white lives.])
)
(;B[ad] ;W[be] ;B[bb] ;W[bc] C[white lives. white can also tenuki.])
)
)
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