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life and death
flag problem... (2) Well Constructed (2) Needs Fixing Invalid Duplicate
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Problem 8375
Created 2006-04-02
Source Korean life and death book, volume 2 of 4
Rating
Difficulty 3.7 kyu
Average Solve Time 71 secs
User Attempts
853 / 3321
Solve Ratio Rating 3 kyu
rating history
This problem comes from a Korean life and death problem book, one of which I'm sure many of you have heard of from over at gobase. Even though this particular problem is easy, they become quite difficult.
(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2]
RU[Japanese]SZ[13]KM[0.00]
PW[White]PB[Black]AW[id][he][ke][hf][kf][gg][lg][gh][lh][hi][li][hj][hk][kk][lk][il][jl]AB[jf][hg][hh][kh][ii][ki][ij][kj][ik][jk]C[Black to play]
(;B[if]CR[if]
;W[jh]CR[jh]
(;B[ji]CR[ji]C[RIGHT])
(;B[jg]CR[jg]
;W[ih]CR[ih]
;B[ig]CR[ig]
;W[ji]CR[ji])
(;B[ih]CR[ih]
;W[jg]CR[jg]
;B[kg]CR[kg]
;W[ji]CR[ji]))
(;B[ig]CR[ig]
;W[jh]CR[jh]
;B[ji]CR[ji]
;W[jg]CR[jg]
;B[kg]CR[kg]
;W[if]CR[if]
;B[ih]CR[ih]
;W[jg]CR[jg])
(;B[jg]CR[jg]
;W[ig]CR[ig]
;B[ih]CR[ih]
;W[if]CR[if]
(;B[ji]CR[ji]
;W[kg]CR[kg])
(;B[kg]CR[kg]
;W[ji]CR[ji]))
(;B[jh]CR[jh]
;W[ig]CR[ig]
;B[ih]CR[ih])
(;B[ji]CR[ji]
;W[ig]CR[ig]
;B[ih]CR[ih]
;W[if]CR[if]
;B[jg]CR[jg]
;W[kg]CR[kg])
(;B[kg]CR[kg]
;W[ig]CR[ig]
;B[ih]CR[ih]
;W[if]CR[if]
;B[jg]CR[jg]
;W[ji]CR[ji])
(;B[ih]CR[ih]
;W[jg]CR[jg]
;B[kg]CR[kg]
;W[if]CR[if]))
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