invalid problem set
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life and death
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Problem | 5043 |
Created | 2004-09-19 |
Source | My mind |
Rating | |
Difficulty | 4.1 kyu |
Average Solve Time | 50 secs |
User Attempts |
1099 / 4639 |
Solve Ratio Rating | 2 kyu |
| rating history |
This problem is a little complex, so I cut it in 3 parts.
Please play the 3 parts before you add a comment.
Thank you.
(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2]
RU[Japanese]SZ[19]KM[0.00]
PW[Blanc]PB[Noir]AW[no][oo][po][qo][so][np][qp][rp][nq][oq][pq][pr]AB[nm][om][pm][qm][mn][rn][mo][ro][mp][sp][mq][qq][nr][or][qr][ps]C[White to play]PL[W]
(;W[rq]CR[rq]
;B[rs]CR[rs])
(;W[rr]CR[rr]
;B[rs]CR[rs])
(;W[rs]CR[rs]
;B[rr]CR[rr]
(;W[rq]CR[rq]
(;B[qs]CR[qs]C[CHOICE]
;W[sr]CR[sr]
;B[ss]CR[ss]C[RIGHT Ko for life])
(;B[sr]CR[sr]C[CHOICE]
;W[qs]CR[qs]
;B[ss]CR[ss]
;W[qs]CR[qs]
;B[rs]CR[rs]
;W[sq]CR[sq]C[RIGHT Alive]))
(;W[sr]CR[sr]
;B[qs]CR[qs]
;W[rq]CR[rq]
;B[ss]CR[ss]C[RIGHT Ko for life])
(;W[qs]CR[qs]
;B[ss]CR[ss]
;W[qs]CR[qs]
;B[rs]CR[rs]
;W[rq]CR[rq]
;B[mr]CR[mr]
(;W[sr]CR[sr]
;B[sq]CR[sq]
;W[sr]CR[sr]
;B[sq]CR[sq]
;W[sp]CR[sp]
;B[os]CR[os])
(;W[sq]CR[sq]
;B[os]CR[os]
;W[sr]CR[sr]
;B[qs]CR[qs])))
(;W[sq]CR[sq]
;B[rs]CR[rs])
(;W[sr]CR[sr]
;B[rs]CR[rs])
(;W[ss]CR[ss]
;B[sr]CR[sr]
(;W[rs]CR[rs]
;B[qs]CR[qs])
(;W[rq]CR[rq]
;B[rs]CR[rs]
;W[rr]CR[rr]
;B[mr]CR[mr]
(;W[sq]CR[sq]
;B[os]CR[os]
(;W[ss]CR[ss]
;B[qs]CR[qs])
(;W[qs]CR[qs]
;B[qr]CR[qr]))
(;W[qs]CR[qs]
;B[qr]CR[qr]))))
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