invalid problem set
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Problem | 1020 |
Created | 2001-08-17 |
Source | 5-4 joseki variation |
Rating | |
Difficulty | 6 dan |
Average Solve Time | 46 secs |
User Attempts |
238 / 3120 |
Solve Ratio Rating | 4 dan |
| rating history |
(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2]
RU[Japanese]SZ[19]KM[0.50]TM[]
PW[White]PB[Black]AW[nc][oc][pc][qd][rd][re][qf][rf][ng][pg][ph]AB[qb][qc][rc][od][pd][pe][qe][nf][pf][qg][qh][qi]LB[nf:1]C[black played 1, trying to get out. stop him]PL[W]
(;W[mf]CR[mf]
;B[me]CR[me]
(;W[of]CR[of]
;B[ne]CR[ne]
(;W[nd]CR[nd]
;B[oe]CR[oe]
;W[le]CR[le]C[RIGHT
ladder])
(;W[le]CR[le]C[RIGHT
black is caught]))
(;W[nd]CR[nd]
;B[of]CR[of]
(;W[ne]CR[ne]
;B[mg]CR[mg]
;W[lf]CR[lf]
;B[og]CR[og]
;W[nh]CR[nh]
;B[oh]CR[oh])
(;W[og]CR[og]
;B[ne]CR[ne]
(;W[le]CR[le]
;B[lf]CR[lf])
(;W[lf]CR[lf]
;B[le]CR[le])))
(;W[ne]CR[ne]
(;B[nd]CR[nd]
;W[md]CR[md]
;B[oe]CR[oe]
;W[le]CR[le]
;B[lf]CR[lf]C[ko])
(;B[of]CR[of]C[black can't do this]
;W[og]CR[og])))
(;W[ne]CR[ne]
;B[of]CR[of]
(;W[mf]CR[mf]
;B[og]CR[og]
;W[oh]CR[oh]
;B[nh]CR[nh]
;W[mg]CR[mg]
;B[oi]CR[oi])
(;W[me]CR[me]
;B[mf]CR[mf])
(;W[mg]CR[mg]
;B[mf]CR[mf]))
(;W[me]CR[me]
;B[mf]CR[mf])
(;W[of]CR[of]
;B[oe]CR[oe]
(;W[ne]CR[ne]
;B[og]CR[og]
(;W[nd]CR[nd]
;B[of]CR[of]
(;W[oh]CR[oh]
;B[mf]CR[mf])
(;W[mf]CR[mf]
;B[oh]CR[oh]))
(;W[oh]CR[oh]
;B[nd]CR[nd]
;W[me]CR[me]
;B[md]CR[md])
(;W[mf]CR[mf]
;B[nd]CR[nd]))
(;W[og]CR[og]
;B[ne]CR[ne]
;W[mf]CR[mf]
;B[me]CR[me]
;W[le]CR[le]
;B[lf]CR[lf]))
(;W[oe]CR[oe]
;B[ne]CR[ne]
(;W[nd]CR[nd]
;B[of]CR[of])
(;W[of]CR[of]
;B[og]CR[og])
(;W[mf]CR[mf]
;B[me]CR[me]
;W[nd]CR[nd]
;B[of]CR[of]))
(;W[nd]CR[nd]
;B[of]CR[of]
(;W[mf]CR[mf]
;B[og]CR[og]
(;W[nh]CR[nh]
;B[oh]CR[oh])
(;W[oh]CR[oh]
;B[nh]CR[nh]
;W[mg]CR[mg]
;B[oi]CR[oi]))
(;W[mg]CR[mg]
;B[mf]CR[mf]))
(;W[le]CR[le]
;B[mf]CR[mf])
(;W[lg]CR[lg]
;B[me]CR[me])
(;W[md]CR[md]
;B[mf]CR[mf])
(;W[mg]CR[mg]
;B[me]CR[me])
(;W[og]CR[og]
;B[ne]CR[ne]))
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