invalid problem set
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life and death
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+8
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Problem | 2900 |
Created | 2003-09-03 |
Source | |
Rating | |
Difficulty | 16.9 kyu |
Average Solve Time | 39 secs |
User Attempts |
7421 / 16911 |
Solve Ratio Rating | 7 kyu |
| rating history |
(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2]
RU[Japanese]SZ[19]KM[0.00]
PW[White]PB[Black]AW[na][ra][nb][rb][nc][pc][nd][rd][sd][me][oe][qe][of][pf][rf]AB[oa][ob][pb][qb][sb][oc][qc][rc][od][qd][pe]PL[W]
(;W[qa]CR[qa]
;B[pd]CR[pd]
(;W[sc]LB[pa:A]CR[sc]C[RIGHT
black cannot push at A])
(;W[sa]CR[sa]
;B[pa]CR[pa])
(;W[pa]CR[pa]
;B[sa]CR[sa]))
(;W[sc]CR[sc]
;B[qa]CR[qa]
(;W[sa]CR[sa]
;B[sb]CR[sb])
(;W[pd]CR[pd]
;B[sa]CR[sa]))
(;W[pd]CR[pd]
;B[qa]CR[qa]
(;W[sc]CR[sc]
;B[sa]CR[sa])
(;W[pe]CR[pe]
;B[sc]CR[sc]))
(;W[sa]CR[sa]
;B[qa]CR[qa])
(;W[pa]CR[pa]
;B[qa]CR[qa]))
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