Problem | 9777 |
Created | 2007-02-23 |
Source | Problem 9746 & 9277 |
Rating | |
Difficulty | 3.9 dan |
Average Solve Time | 41 secs |
User Attempts |
188 / 999 |
Solve Ratio Rating | 1 kyu |
| rating history |
(;AB[jr]AB[jq]AB[jp]AB[io]AB[ho]AB[hp]AB[gq]AB[gr]AB[gp]AW[in]AW[hn]AW[go]AW[gn]AW[fp]AW[fq]AW[fr]AW[jn]AW[ko]AW[kp]AW[kq]AW[kr]C[White to kill.]AW[dr]AW[mr]AP[goproblems]
(;W[js]
(;B[is]C[CHOICE]
(;W[gs]
(;B[iq]C[CHOICE];W[hr]C[^^RIGHT])
(;B[ir]
(;W[iq])
(;W[hs])))
(;W[iq];B[gs]
(;W[ir];B[ks]
(;W[hr];B[hq]C[Seki :(])
(;W[jo];B[hr]))
(;W[ks];B[ir])
(;W[hr];B[ir];W[hq]C[Seki :(]))
(;W[hr];B[gs];W[ir];B[iq];W[hs];B[hq])
(;W[ir];B[iq]
(;W[hr];B[gs];W[hs];B[hq])
(;W[hs];B[hr]))
(;W[hs];B[gs];W[ir];B[iq]
(;W[hr];B[hq])
(;W[ks];B[hr])))
(;B[gs];W[is])
(;B[ir];W[iq])
(;B[iq];W[hr];B[is];W[gs]))
(;W[iq];B[gs]
(;W[js];B[is]
(;W[ir];B[ks]
(;W[hr];B[hq]C[Seki :(])
(;W[jo];B[hr]))
(;W[ks];B[ir])
(;W[hr];B[ir];W[hq]C[Seki :(]))
(;W[ir];B[is];W[hr];B[hq])
(;W[is];B[js];W[ir];B[hr]C[Seki :(]))
(;W[gs];B[hs]
(;W[js];B[ir]TR[hq]TR[iq]C[Miai for life.])
(;W[iq];B[ir]TR[hq]TR[js]C[Miai for life.])
(;W[ir];B[iq];W[hr];B[js]TR[hr]TR[ir]C[The white stones can't escape.])
(;W[is];B[fs];W[hr];B[ir];W[gs];B[js];W[es];B[hq])
(;W[hr];B[fs]
(;W[is];B[ir];W[gs];B[js];W[es];B[hq])
(;W[ir];B[iq]MA[hr]MA[ir]C[The white stones can't escape.])))
(;W[ir];B[iq]
(;W[hr];B[gs];W[js];B[is];W[hs];B[hq])
(;W[js];B[hr]))
(;W[hr];B[gs]
(;W[js];B[is];W[ir];B[iq];W[hs];B[hq])
(;W[ir];B[iq];W[js];B[is])
(;W[iq];B[ir];W[hq];B[js]))
(;W[is];B[js]
(;W[gs];B[ir];W[hs];B[hr];W[fs];B[iq])
(;W[ir];B[iq];W[gs];B[hs];W[hr];B[hq]))
(;W[hs];B[iq];W[hr];B[gs];W[js];B[is];W[ir];B[hq]))
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