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Problem | 12477 |
Created | 2009-03-18 |
Source | Thin air |
Rating | |
Difficulty | 1.3 kyu |
Average Solve Time | 47 secs |
User Attempts |
479 / 1470 |
Solve Ratio Rating | 5 kyu |
| rating history |
(;AW[hs]AW[hr]AW[hq]AB[gs]AB[gr]AB[gq]AB[hp]AB[ip]AW[jr]AW[lo]AW[no]AW[pp]AW[po]MA[hq]MA[hr]MA[hs]C[Can black kill these? If yes, try. If not, tenuki at T.]LB[gp:T]AP[goproblems]
(;B[jq];W[kr];B[ir]
(;W[is]C[White dies if she plays like this.]
(;B[js];W[ks];B[iq];W[js];B[lq];W[mr];B[lr];W[ls]
(;B[kq];W[ms];B[nq];W[or];B[nr];W[ns]
(;B[oq];W[pr]
(;B[os];W[ps]LB[mq:A]C[To simplify thingsFORCE];B[mq];W[os];B[pq];W[qr];B[qq];W[rr];B[rq]C[])
(;B[pq];W[qr];B[qq];W[rr];B[os];W[ps]
(;B[mq];W[os];B[rq]C[])
(;B[rq];W[mq];B[mp];W[os]
(;B[lp]C[])
(;B[np]C[]))))
(;B[mq];W[os]
(;B[pq];W[oq];B[op];W[pr])
(;B[oq];W[pr];B[pq];W[qr];B[qq];W[rr])))
(;B[mq];W[nr];B[ms];W[ns]LB[kq:A]C[Just to simplify thingsFORCE];B[kq];W[ms];B[oq];W[nq];B[np];W[op])
(;B[nq];W[or]
(;B[nr];W[ns]
(;B[oq];W[pr]LB[kq:A]C[Just to simplifyFORCE];B[kq];W[ms]
(;B[os];W[ps]LB[mq:A]C[To simplify thingsFORCE];B[mq];W[os];B[pq];W[qr];B[qq];W[rr];B[rq]C[])
(;B[mq];W[os];B[pq];W[qr];B[qq];W[rr]))
(;B[kq];W[ms]
(;B[mq];W[os];B[oq];W[pr];B[pq];W[qr];B[qq];W[rr])
(;B[oq];W[pr];B[os];W[ps];B[mq];W[os];B[pq];W[qr];B[qq];W[rr];B[rq]C[]))
(;B[mq];W[os]
(;B[ms]C[])
(;B[kq];W[ms];B[oq];W[pr];B[pq])))
(;B[kq];W[ms];B[nr];W[ns]
(;B[mq];W[os];B[oq];W[pr];B[pq])
(;B[oq];W[pr];B[os];W[ps]))))
(;B[iq];W[js]
(;B[lq]C[];W[lr]
(;B[mq];W[mr]
(;B[nr];W[or]
(;B[nq];W[ns];B[oq];W[pr];B[pq];W[qq]
(;B[qr];W[rr];B[qp];W[rq])
(;B[qp];W[rq]))
(;B[ns];W[nq];B[oq];W[np];B[pr];W[kq]))
(;B[nq];W[or];B[nr];W[ns];B[oq];W[pr];B[pq];W[qq]
(;B[qr];W[rr];B[qp];W[rq])
(;B[qp];W[rq])))
(;B[mr];W[kq];B[kp];W[mq]))
(;B[kq];W[lr])))
(;W[js]C[CHOICE];B[iq];W[is]
(;B[lq]C[];W[lr]
(;B[mq];W[mr]
(;B[nr];W[or]
(;B[nq];W[ns];B[oq];W[pr];B[pq];W[qq])
(;B[ns];W[nq];B[oq];W[np];B[pr];W[kq]))
(;B[nq];W[or];B[nr];W[ns];B[oq];W[pr];B[pq];W[qq]
(;B[qr];W[rr];B[qp];W[rq])
(;B[qp];W[rq])))
(;B[mr];W[kq];B[kp];W[mq]))
(;B[kq];W[lr])))
(;B[iq];W[ir];B[kq];W[kr];B[lq];W[mr])
(;B[ir];W[iq];B[jq];W[is])
(;B[kq];W[jq];B[jp];W[kr];B[lq];W[mr])
(;B[lq];W[jq];B[kp];W[lr];B[mr];W[kq]
(;B[lp];W[ks])
(;B[mq];W[ks]))
(;B[gp]C[Yup.RIGHT]))
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