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flag problem... Well Constructed Needs Fixing Invalid Duplicate
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Problem 10022
Created 2007-05-01
Source from tournament
Rating
Difficulty 9 dan
Average Solve Time 50 secs
User Attempts
79 / 888
Solve Ratio Rating 4 dan
rating history
White needs a few more points to win this game. However, White found the move only after losing the game by 8.5. Can you find this move? The triangle is the edge of a black moyo. White has many ko threats.
(;AB[md]AB[kd]AB[jf]AB[jh]AB[od]AB[oe]AB[pf]AB[qe]AB[qd]AB[pc]AB[of]AB[rc]AB[rb]AW[nd]AW[nf]AW[mf]AW[lf]AW[og]AW[pg]AW[nh]AW[qg]AW[qf]AW[re]AW[rd]AW[qc]AW[rf]TR[je]TR[jd]TR[jg]AP[goproblems]
(;W[ld]
(;B[lc];W[mc];B[le];W[me];B[ld]
(;W[oc];B[ne]
(;W[pd];B[nc];W[pb]C[RIGHT])
(;W[nc]C[CHOICE];B[qb]))
(;W[nc];B[ne]C[CHOICE]
(;W[oc];B[qb])
(;W[pd];B[qb];W[oc];B[pe]C[CHOICE])))
(;B[mc];W[ke]
(;B[lc];W[je]C[RIGHT])
(;B[je]
(;W[lc]C[RIGHT])
(;W[kc]C[RIGHT]))))
(;W[me];B[mc]C[CHOICE]
(;W[oc];B[nc];W[pd];B[pe]C[CHOICE])
(;W[nc];B[ne]C[CHOICE]))
(;W[ne];B[nc]C[CHOICE]))
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