Problem 3967
Created 2004-02-20
Source
Rating
Difficulty 13.8 kyu
Average Solve Time 51 secs
User Attempts
3630 / 9472
Solve Ratio Rating 6 kyu
rating history
Takemiya and Kobayashi are fighting a ko. Takemiya just played 1 and Kobayashi answered this threat. What would have happened if he had connected the ko at 2?
(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2]
RU[Japanese]SZ[19]KM[0.00]
AW[jb][kb][lb][nb][pb][qb][ec][ic][kc][nc][qc][rc][cd][dd][kd][md][qd][sd][ie][je][le][me]
[re][mf][qf][rf][sf][bg][dg][lg][ng][qg][ch][ih][jh][nh][oh][ci][li][ni][bj][mj][oj][bk][lk][mk][pk]
[al][bl][cl][el][jl][ol][bm][dm][em][im][pm][en][gn][kn][ln][mn][pn][cp][dp][gp][kp][mp][hq][kq]
[oq][pq]AB[ja][oa][eb][hb][ib][ob][cc][dc][jc][oc][pc][gd][hd][id][jd][pd][ke][pe][qe][hf][jf][kf][lf]
[nf][pf][hg][jg][mg][pg][rg][sg][bh][kh][lh][mh][ph][qh][rh][bi][mi][pi][aj][cj][kj][lj][pj][ck][dk][ek][kk]
[qk][dl][gl][kl][ll][ql][cm][fm][jm][km][qm][bn][cn][jn][qn][jo][ko][jp][pp][qp][jq][qq]LB[aj:1][bl:2]
(;
B[ai]CR[ai]
;W[ag]CR[ag]
;B[an]CR[an]
;W[ah]CR[ah]
;B[am]CR[am]
;W[ak]CR[ak]
;B[bi]CR[bi]
C[RIGHT])
(;B[ah]CR[ah]
;W[ag]CR[ag])
(;B[an]CR[an]
;W[ai]CR[ai]
;B[ah]CR[ah]
;W[ag]CR[ag]))
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