invalid problem set
Problem | 2866 |
Created | 2003-08-26 |
Source | |
Rating | |
Difficulty | 4.5 kyu |
Average Solve Time | 50 secs |
User Attempts |
1903 / 5937 |
Solve Ratio Rating | 5 kyu |
| rating history |
(;AW[hb][nb][ob][ec][hc][ic][jc][lc][oc][jd][kd][od][kf][mf][of]
AB[ha][ib][jb][kb][mb][kc][nc][ld][md][nd]TR[ha]C[How to answer the black hane?]
PL[W]
(;W[ia]CR[ia]
;B[ma]CR[ma]
(;W[lb]CR[lb]
;B[ja]CR[ja]
;W[la]CR[la]C[RIGHT Black dies])
(;W[ga]CR[ga]
;B[lb]CR[lb]C[Black lives.])
(;W[ja]CR[ja]
;B[ka]CR[ka]C[Black lives.]))
(;W[la]CR[la]
;B[ma]CR[ma]
(;W[lb]CR[lb]
;B[ia]CR[ia]C[Black lives.])
(;W[ia]CR[ia]
;B[lb]CR[lb]C[Black lives.]))
(;W[ga]CR[ga]
;B[ia]CR[ia]C[Black lives in sente.]))
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