invalid problem set
Problem | 1205 |
Created | 2001-11-27 |
Source | game vs yosjo |
Rating | |
Difficulty | 3 dan |
Average Solve Time | 55 secs |
User Attempts |
696 / 3917 |
Solve Ratio Rating | 1 dan |
| rating history |
(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2]
RU[Japanese]SZ[19]KM[0.00]TM[]
PW[White]PB[Black]AW[db][eb][dc][hc][cd][gd][ce][fe][je][cf][ff][gf][hf][jf][kf][gg][ig][lg][bh][gh][ih][kh][di][fi][ji][ki][ej][fj][jj][ck][dk][ik][kk][hl][il][jl][kl][im][km][hn][jn]AB[fb][ec][fc][ic][dd][fd][hd][jd][kd][de][ge][he][ie][ke][le][df][lf][mf][dg][eh][fh][hh][lh][nh][ci][ei][gi][li][cj][dj][hj][ij][kj][lj][hk][lk][gl][ll][gm][gn][in][kn][ln][mn][go][io][lo][hp][ip][jp][kp]LB[kj:1]C[black played 1 to take away an eye. how to respond?]PL[W]
(;W[hg]CR[hg]
;B[gk]CR[gk]
(;W[hi]CR[hi]
(;B[gj]CR[gj]
;W[ii]CR[ii]C[RIGHT CHOICE])
(;B[ii]CR[ii]
;W[gj]CR[gj]))
(;W[gj]CR[gj]
;B[hi]CR[hi])
(;W[ii]CR[ii]
;B[hi]CR[hi]))
(;W[hi]CR[hi]
;B[ii]CR[ii]
(;W[gj]CR[gj]
;B[gk]CR[gk]
(;W[hi]CR[hi]C[ko is not best])
(;W[hg]CR[hg]
;B[hi]CR[hi]))
(;W[gk]CR[gk]
;B[fk]CR[fk]
(;W[hg]CR[hg]
;B[ek]CR[ek]
;W[hi]CR[hi]
;B[gj]CR[gj])
(;W[gj]CR[gj]
;B[ek]CR[ek])
(;W[ek]CR[ek]
;B[gj]CR[gj]))
(;W[hg]CR[hg]
;B[gk]CR[gk]))
(;W[ii]CR[ii]
;B[hi]CR[hi]
;W[gk]CR[gk]
;B[fk]CR[fk]
(;W[hg]CR[hg]C[RIGHT])
(;W[ek]CR[ek]
;B[gj]CR[gj])
(;W[gj]CR[gj]
;B[ek]CR[ek]))
(;W[gk]CR[gk]
;B[fk]CR[fk]
(;W[ii]CR[ii]
;B[ek]CR[ek]
;W[hi]CR[hi]
;B[gj]CR[gj]C[RIGHT])
(;W[gj]CR[gj]
;B[ek]CR[ek])
(;W[ek]CR[ek]
;B[gj]CR[gj])
(;W[hg]CR[hg]
;B[ek]CR[ek]
(;W[hi]CR[hi]
;B[gj]CR[gj]
;W[ii]CR[ii]C[this is not the best, because black took those stones in sente])
(;W[ii]CR[ii]
;B[gj]CR[gj]
;W[hi]CR[hi]C[this is not the best, because black took those stones in sente]))
(;W[hi]CR[hi]
;B[ii]CR[ii]
;W[hg]CR[hg]
;B[gj]CR[gj]))
(;W[gj]CR[gj]
;B[hi]CR[hi]
;W[gk]CR[gk]
;B[ek]CR[ek])
(;W[mg]CR[mg]
;B[ng]CR[ng]C[this just helps black])
(;W[kg]CR[kg]
;B[gk]CR[gk]
;W[mg]CR[mg]
;B[ng]CR[ng]
;W[lm]CR[lm]
;B[mm]CR[mm]
;W[mh]CR[mh]
;B[mi]CR[mi])
(;W[ee]CR[ee]
;B[gk]CR[gk]
;W[ed]CR[ed]
;B[ek]CR[ek]
;W[fk]CR[fk]
;B[el]CR[el])
(;W[lm]CR[lm]
;B[mm]CR[mm]C[this just helps black])
(;W[hm]CR[hm]
;B[gk]CR[gk])
(;W[jk]CR[jk]
;B[gk]CR[gk])
(;W[jm]CR[jm]
;B[gk]CR[gk])
(;W[jg]CR[jg]
;B[gk]CR[gk])
(;W[if]CR[if]
;B[gc]CR[gc]))
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