invalid problem set
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life and death
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Problem | 1775 |
Created | 2002-11-21 |
Source | invincible |
Rating | |
Difficulty | 10.2 kyu |
Average Solve Time | 37 secs |
User Attempts |
4245 / 12252 |
Solve Ratio Rating | 5 kyu |
| rating history |
(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2]
RU[Japanese]SZ[19]KM[0.00]TM[]
PW[Weiß]PB[Schwarz]AW[cb][gb][hb][cc][fc][cd][gd][be][ge][bf][gf][bg][dh][gh][di][ei][fi][gi]AB[db][fb][dc][ec][ed][de][ee][ef][dg][fg][eh][fh]C[Black to play and live]PL[B]
(;B[cf]CR[cf]
(;W[fa]CR[fa]
;B[ff]CR[ff]C[RIGHT CHOICE])
(;W[ff]CR[ff]
;B[ea]CR[ea]C[RIGHT CHOICE]))
(;B[ea]CR[ea]
;W[cf]CR[cf]
(;B[ff]CR[ff]
;W[df]CR[df])
(;B[df]CR[df]
;W[ff]CR[ff]))
(;B[ff]CR[ff]
;W[cf]CR[cf]
(;B[ea]CR[ea]
;W[df]CR[df])
(;B[df]CR[df]
;W[fa]CR[fa])))
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