invalid problem set
Problem | 10937 |
Created | 2008-02-21 |
Name | White to kill Black. |
Source | White to kill Black. |
Rating | |
Difficulty | 4 kyu |
Average Solve Time | 43 secs |
User Attempts |
1005 / 2510 |
Solve Ratio Rating | 7 kyu |
| rating history |
White to kill Black.
(;AB[or]AB[os]AB[ms]AB[mr]AB[nr]AB[qr]AW[ls]AW[lr]AW[lq]AW[mq]AW[nq]AW[oq]AW[pq]AW[pp]AW[po]C[White to kill Black.]AP[goproblems]
(;W[pr];B[ps]
(;W[rq]
(;B[rr]
(;W[sr];B[qq];W[rp];B[qp]
(;W[qo]C[RIGHT])
(;W[ro]C[RIGHT])
(;W[rn]C[RIGHT]))
(;W[qs];B[rs];W[sr];B[qq];W[rp]C[RIGHT])
(;W[rs];B[qq];W[rp];B[qp];W[ro];B[qs];W[sr];B[sq];W[sp];B[qo];W[qn];B[ss]C[Only ko]))
(;B[qq]
(;W[rp];B[qp];W[qo];B[rr];W[sr]C[RIGHT])
(;W[qs];B[rs];W[rp];B[rr];W[sr]C[RIGHT])
(;W[rr];B[qp];W[rs];B[qs];W[rp];B[qo];W[qn];B[ro];W[rn];B[so];W[sn]C[RIGHT])))
(;W[qq];B[rr]
(;W[rq];B[sr])
(;W[sq];B[sr]))
(;W[rr]
(;B[rq];W[rs]C[RIGHT])
(;B[qq];W[rq];B[qp];W[rs];B[qs];W[rp];B[qo];W[qn];B[ro];W[rn];B[so];W[sn]C[RIGHT]))
(;W[qs];B[rs];W[rq]C[RIGHT]))
(;W[qq];B[pr])
(;W[rq];B[pr])
(;W[rr];B[pr];W[qs];B[qq];W[rq];B[qp];W[rp];B[qo];W[qn];B[ro];W[rn];B[so];W[sn];B[sp];W[sq]C[Only Seki]))
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