invalid problem set
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life and death
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Problem | 3685 |
Created | 2004-01-04 |
Source | ferdi |
Rating | |
Difficulty | 2.2 dan |
Average Solve Time | 65 secs |
User Attempts |
639 / 3329 |
Solve Ratio Rating | 1 kyu |
| rating history |
Can White live with this group?
(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2]
RU[Japanese]SZ[19]KM[0.00]
PW[Weiß]PB[Schwarz]AW[co][ap][ar][br][cr][dr]AB[bm][an][cn][dn][ao][do][eo][fp][cq][fq][er][fr][ds]PL[W]
(;W[cp]CR[cp]
(;B[bp]CR[bp]
(;W[bo]CR[bo]
(;B[bq]CR[bq]
;W[dq]CR[dq]C[Thanks to this snapback, White is alive. RIGHT CHOICE])
(;B[aq]CR[aq]
;W[bq]CR[bq]
;B[ap]CR[ap]
(;W[dp]CR[dp]C[White lives RIGHT CHOICE])
(;W[dq]CR[dq]
;B[dp]CR[dp]C[White is dead.])))
(;W[dq]CR[dq]
;B[bo]CR[bo]
;W[bq]CR[bq]
;B[dp]CR[dp]C[White is dead.])
(;W[bq]CR[bq]
;B[bo]CR[bo]
;W[dp]CR[dp]
;B[dq]CR[dq]
;W[eq]CR[eq]
;B[dq]CR[dq]C[White is dead]))
(;B[dq]CR[dq]
;W[bq]CR[bq]C[White lives. RIGHT])
(;B[bq]CR[bq]
;W[dq]CR[dq]
;B[bp]CR[bp]
;W[bo]CR[bo]C[A snapback, White lives. RIGHT]))
(;W[bq]CR[bq]
;B[bp]CR[bp]
;W[cp]CR[cp]
;B[bo]CR[bo]
;W[dp]CR[dp]
;B[dq]CR[dq]
;W[eq]CR[eq]
;B[dq]CR[dq]C[White is dead.])
(;W[bp]CR[bp]
;B[bq]CR[bq]
;W[dq]CR[dq]
;B[cp]CR[cp]C[White is dead.]))
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