invalid problem set
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life and death
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Problem | 11247 |
Created | 2008-05-03 |
Source | aof2 vs. HowToLose (AWA) |
Rating | |
Difficulty | 11 kyu |
Average Solve Time | 111 secs |
User Attempts |
782 / 2220 |
Solve Ratio Rating | 5 kyu |
| rating history |
I was playing a game on KGS under my account "HowToLose" when this came up.
Can white do anything? Please comment or suggest variations!
(;AW[ss]AW[rs]AW[qs]AW[qr]AW[or]AW[oq]AW[pq]AW[pp]AW[lp]AW[mp]AW[np]AW[kp]AW[jp]AW[jo]AW[im]AB[kn]AB[km]AB[ko]AW[jl]AB[kl]AW[kj]AW[jn]AB[jm]AW[il]AB[kk]AW[jk]AW[ki]AB[sr]AB[rr]AB[rq]AB[qq]AW[rp]AW[sp]AB[qp]AB[qo]AB[ro]AW[qn]AW[rn]AW[sn]AW[qm]AW[rl]AW[sl]AB[ql]AB[pm]AB[pn]AB[po]AB[op]AB[oo]AB[no]AB[mo]AB[lo]AB[lk]AB[lj]AB[li]AB[qh]AB[qg]AB[sj]AB[si]AB[ri]AB[pi]AB[oi]AB[ni]AB[mi]AB[qi]AB[mh]AW[lh]AW[kh]AW[mg]AW[ng]AW[nh]AW[oh]AW[ph]AW[pg]AW[og]AW[rf]AW[qf]AW[rg]AW[rh]AW[sh]AB[qk]AB[ok]AB[nk]AB[mm]AB[nm]AW[rk]AW[rj]AW[qj]AW[pj]AW[mj]AW[oj]AW[nj]AW[mk]AW[ml]AW[ll]AW[lm]AW[ln]C[Can white do anything here? If not, please (T)enuki.]LB[jj:T]AP[goproblems]
(;W[nl];B[ol]
(;W[pk];B[pl]
(;W[mn]
(;B[nn];W[so]C[Yay! Seki!RIGHT])
(;B[so];W[nn];B[om]C[Seki. More points for Black, but gote.RIGHT]))
(;W[so];B[mn];W[on];B[sk]C[Play T (K13) for Tenuki, if you think that's fine.]LB[jg:T]
(;W[om]C[Seki. You give away 2 extra stones, bot OK.RIGHT])
(;W[nn]C[Seki. You lose 2 points extra, but OK.RIGHT])
(;W[jg];B[sm]C[White dies.])))
(;W[pl];B[pk];W[mn];B[nn])
(;W[om];B[on];W[pk];B[pl];W[mn];B[nn];W[so]C[Yay! Seki! Also my favorite variation.RIGHT])
(;W[mn];B[nn]
(;W[pk];B[pl];W[so]C[RIGHT])
(;W[om];B[on];W[pk];B[pl];W[so]C[Yay! Seki! Also my favorite variation.RIGHT]))
(;W[nn];B[mn];W[pk];B[pl];W[on];B[so])
(;W[on];B[pk]
(;W[om];B[nn])
(;W[mn];B[nn])))
(;W[mn];B[nn]
(;W[nl];B[ol];W[om];B[on];W[pk];B[pl])
(;W[pk];B[pl]
(;W[nl];B[ol];W[so]C[Yay! Seki!RIGHT])
(;W[ol];B[nl];W[om];B[so])
(;W[om];B[so]
(;W[nl];B[ol])
(;W[ol];B[nl])))
(;W[ol];B[nl]
(;W[pk];B[pl];W[om];B[so])
(;W[pl];B[pk];W[om];B[on];W[ol];B[so])
(;W[om];B[so]
(;W[pl];B[pk])
(;W[pk];B[pl])))
(;W[pl];B[pk]
(;W[nl];B[ol])
(;W[om];B[nl];W[ol])
(;W[ol];B[nl]))
(;W[om];B[ol]
(;W[pl];B[pk];W[nl];B[on])
(;W[nl];B[on];W[pk];B[pl];W[so]C[Yay! Seki! Also my favorite variation.RIGHT])))
(;W[pl];B[pk]
(;W[nl];B[ol];W[mn];B[nn])
(;W[ol];B[nl];W[mn];B[nn];W[om];B[on];W[ol];B[so])
(;W[om];B[nl]
(;W[ol];B[mn];W[on];B[nn])
(;W[mn];B[nn];W[ol];B[on];W[ol];B[so])
(;W[nn];B[mn]
(;W[ol];B[on])
(;W[on];B[ol]))
(;W[on];B[ol]
(;W[mn];B[nn])
(;W[nn];B[mn])))
(;W[mn];B[nn]
(;W[nl];B[ol])
(;W[om];B[nl];W[ol];B[on];W[ol];B[so])
(;W[ol];B[nl];W[om];B[on];W[ol];B[so]))
(;W[nn];B[mn]
(;W[nl];B[ol])
(;W[ol];B[nl])
(;W[om];B[ol];W[nl];B[on]))
(;W[on];B[nl];W[mn];B[nn]))
(;W[pk];B[pl]
(;W[ol];B[nl];W[mn];B[nn];W[om];B[so])
(;W[nl];B[ol]
(;W[so];B[mn];W[on];B[sk]
(;W[om]C[Seki. You give away 2 extra stones, bot OK.RIGHT])
(;W[nn]C[Seki. You lose 2 points extra, but OK.RIGHT])
(;W[jg];B[sm]C[White dies.]))
(;W[mn];B[so];W[nn];B[om]C[Seki, 2 points to Black.RIGHT]))
(;W[om];B[mn];W[nl];B[ol];W[on];B[so])
(;W[mn];B[so]
(;W[nl];B[ol];W[nn];B[om]C[Seki, 2 points to Black.RIGHT])
(;W[nn];B[nl];W[om];B[ol]C[Seki, 2 points to Black.RIGHT]))
(;W[nn];B[mn];W[nl];B[ol];W[on];B[so])
(;W[on];B[nl];W[mn];B[nn];W[om];B[so]))
(;W[ol];B[nl]
(;W[pk];B[pl];W[mn];B[nn])
(;W[pl];B[pk];W[mn];B[nn])
(;W[om];B[mn]
(;W[pk];B[pl];W[on];B[so])
(;W[pl];B[pk];W[on];B[nn])
(;W[on];B[pk]))
(;W[mn];B[nn]
(;W[pk];B[pl])
(;W[pl];B[pk];W[om];B[on];W[ol];B[so])
(;W[om];B[so]
(;W[pl];B[pk])
(;W[pk];B[pl])))
(;W[nn];B[mn];W[pk];B[pl])
(;W[on];B[mn]
(;W[pl];B[pk];W[om];B[nn])
(;W[pk];B[pl];W[om];B[nn];W[om];B[so])))
(;W[om]
(;B[ol]
(;W[pl];B[pk];W[nl];B[on];W[mn];B[nn])
(;W[pk];B[pl]
(;W[on];B[so])
(;W[so]C[RIGHT])
(;W[mn]
(;B[nn];W[so]C[RIGHT])
(;B[so]
(;W[nn];B[on];W[nl]C[RIGHT])
(;W[nl];B[nn]))))
(;W[nl];B[on];W[pk];B[pl];W[mn];B[nn];W[so]C[Yay! Seki! Also my favorite variation.RIGHT])
(;W[mn];B[nn];W[pk]C[];B[pl];W[so]C[RIGHT])
(;W[nn];B[mn];W[pk];B[pl])
(;W[on];B[pk]
(;W[mn];B[nn])
(;W[nn];B[mn])
(;W[nl];B[nn])))
(;B[so];W[nl]
(;B[ol];W[pl]C[RIGHT])
(;B[pl];W[ol];B[pk]C[RIGHT])))
(;W[nn];B[mn]
(;W[nl];B[ol];W[pk];B[pl];W[on];B[so])
(;W[pk];B[pl];W[nl];B[ol];W[on])
(;W[ol];B[nl];W[pk];B[pl])
(;W[pl];B[pk]
(;W[nl];B[ol])
(;W[ol];B[nl])
(;W[om];B[ol];W[nl];B[on]))
(;W[om];B[ol];W[pl];B[pk];W[nl];B[on])
(;W[on];B[pk]
(;W[om];B[ol])
(;W[nl];B[ol])
(;W[ol];B[nl])
(;W[pl];B[nl])))
(;W[on];B[nl]
(;W[pk];B[pl];W[mn];B[nn];W[om];B[so])
(;W[mn];B[nn]
(;W[pk];B[pl];W[om];B[so])
(;W[pl];B[pk]))
(;W[pl];B[pk];W[nn];B[mn])
(;W[nn];B[mn];W[pk];B[pl];W[om];B[ol];W[on];B[so])
(;W[ol];B[om]
(;W[pk];B[pl])
(;W[pl];B[pk]))
(;W[om];B[pk];W[mn];B[nn];W[ol];B[pl];W[om];B[so]))
(;W[jj]C[Nope, white can get something.])
(;W[so];B[pk]
(;W[ol];B[nl]
(;W[mn];B[nn];W[om];B[sk])
(;W[om];B[mn];W[on]))
(;W[nl];B[ol])
(;W[om];B[nl];W[mn];B[nn];W[ol];B[sk])
(;W[mn];B[nn]
(;W[nl];B[ol];W[om];B[on])
(;W[ol];B[nl];W[om];B[sk])
(;W[om];B[nl];W[ol]))
(;W[nn];B[mn]
(;W[om];B[ol];W[nl];B[on])
(;W[nl];B[ol])
(;W[ol];B[nl]))
(;W[on];B[mn]
(;W[nl];B[ol])
(;W[ol];B[nl];W[om]C[Internal seki; white can't approach, but black can.]))))
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