invalid problem set
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life and death
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+8
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Problem | 3959 |
Created | 2004-02-19 |
Source | Own game |
Rating | |
Difficulty | 14.5 kyu |
Average Solve Time | 34 secs |
User Attempts |
5188 / 12766 |
Solve Ratio Rating | 7 kyu |
| rating history |
A simple life and death problem. Black to kill.
(;PW[White]PB[Black]AW[pg][qg][rg][sg][rh][qi][qj][sj][rk]AB[of][pf][qf][rf][sf][og][oh][ph][pi][pj][pk][qk][ql][rl]C[Black to kill]
(;B[si]CR[si]
;W[ri]CR[ri]
;B[sl]CR[sl]C[RIGHT])
(;B[sl]CR[sl]
;W[si]CR[si]
(;B[rj]CR[rj]
;W[sk]CR[sk])
(;B[sk]CR[sk]
;W[rj]CR[rj]))
(;B[sk]CR[sk]
;W[sl]CR[sl]
(;B[sm]CR[sm]
;W[si]CR[si]
(;B[sk]CR[sk]
;W[rj]CR[rj])
(;B[rj]CR[rj]
;W[sk]CR[sk]))
(;B[ri]CR[ri]
;W[si]CR[si]))
(;B[ri]CR[ri]
;W[si]CR[si])
(;B[rj]CR[rj]
;W[ri]CR[ri]
;B[sl]CR[sl]
;W[sk]CR[sk])
(;B[qh]CR[qh]
;W[ri]CR[ri]
;B[sl]CR[sl]
;W[sk]CR[sk]))
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