invalid problem set
Problem | 2284 |
Created | 2003-05-24 |
Source | Spica |
Rating | |
Difficulty | 9.2 kyu |
Average Solve Time | 53 secs |
User Attempts |
4316 / 12636 |
Solve Ratio Rating | 5 kyu |
| rating history |
(;FF[4]GM[1]SZ[19]AP[SGFC:1.13b]
GN[templd25]
AW[iq][jq][kq][lq][mq][nq][oq][pq][pr][qp][qo][sr][ps][nr][ns]
[ir][rn][qm]AB[gr][jr][kr][lr][hp][ip][jp][kp][lp][mp][qs][qr]
[qq][rq][pp][op][np][sq][hq][hr][is][mr]C[White to live unconditionally.]
(;W[js];B[ks]
(;W[ms];B[hs]
(;W[rp];B[js]
(;W[sp]C[RIGHT])
(;W[rr];B[ls];W[sp]C[RIGHT])
(;W[rs]C[RIGHT]))
(;W[sp];B[rp]
(;W[so];B[js]
(;W[rs]C[RIGHT])
(;W[ro]C[RIGHT])
(;W[rr];B[ls]
(;W[ro]C[RIGHT])
(;W[rs];B[ss])))
(;W[ro];B[so]C[Approach ko for black])
(;W[rs];B[so]
(;W[sn];B[ro]C[white is dead])
(;W[ro];B[js]C[Approach ko for black]))
(;W[rr];B[so];W[ro];B[js]C[Approach ko for black]))
(;W[rs];B[rr]C[black lives in the corner])
(;W[rr];B[js]
(;W[rp];B[ls];W[sp]C[RIGHT])
(;W[sp];B[rp]
(;W[so];B[ls];W[ro]C[RIGHT])
(;W[ro];B[so]C[Approach ko for black])))
(;W[ls];B[js]))
(;W[rp];B[ms]C[white dies])
(;W[rs];B[rr]C[black lives])
(;W[rr];B[ms]C[white dies])
(;W[sp];B[ms]C[white dies])
(;W[hs];B[ms]C[ko for black]))
(;W[hs];B[js]
(;W[ms];B[gs]
(;W[rp];B[ls]C[white dies])
(;W[sp];B[ls]C[white dies])
(;W[rr];B[ls]C[white dies])
(;W[rs];B[rr]C[black lives])
(;W[ls];B[hs]C[white will lose]))
(;W[rp];B[ms]C[white dies])
(;W[sp];B[ms]C[white dies])
(;W[rr];B[ms]C[white dies])
(;W[rs];B[rr]C[black lives])
(;W[ls];B[gs];W[ms];B[hs]C[white loses])
(;W[ks];B[gs]C[white loses]))
(;W[ms];B[js]
(;W[rp];B[ls]C[white dies])
(;W[sp];B[ls]C[white dies])
(;W[rr];B[ls]C[white dies])
(;W[rs];B[rr]C[black lives])
(;W[ls];B[hs]C[white loses]))
(;W[ks];B[js]C[white loses])
(;W[ls];B[js];W[ms];B[hs]C[white loses])
(;W[rp];B[ms]
(;W[js];B[ks]C[white is lost])
(;W[hs];B[js]C[white is lost]))
(;W[rr];B[ms]
(;W[js];B[ks]C[white loses])
(;W[hs];B[js]C[white loses]))
(;W[rs];B[rr]C[black lives])
(;W[sp];B[ms]
(;W[js];B[ks]C[white loses])
(;W[hs];B[js]C[white loses])))
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