invalid problem set
Problem | 3144 |
Created | 2003-10-22 |
Source | |
Rating | |
Difficulty | 18.5 kyu |
Average Solve Time | 46 secs |
User Attempts |
7654 / 16010 |
Solve Ratio Rating | 8 kyu |
| rating history |
(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2]
RU[Japanese]SZ[19]KM[0.00]
PW[White]PB[Black]AW[pc][qd][qe][co][fq]AB[pd][dp][eq]LB[nc:B][od:A]C[Does A work? If yes, play it, else play B.]PL[W]
(;W[nc]CR[nc]C[RIGHT
Correct. The ladder doesn't work.])
(;W[od]CR[od]
;B[pe]CR[pe]
;W[pf]CR[pf]
;B[oe]CR[oe]
;W[ne]CR[ne]
;B[of]CR[of]
;W[og]CR[og]
;B[nf]CR[nf]
;W[mf]CR[mf]
;B[ng]CR[ng]
;W[nh]CR[nh]
;B[mg]CR[mg]
;W[lg]CR[lg]
;B[mh]CR[mh]
;W[mi]CR[mi]
;B[lh]CR[lh]
;W[kh]CR[kh]
;B[li]CR[li]
;W[lj]CR[lj]
;B[ki]CR[ki]
;W[ji]CR[ji]
;B[kj]CR[kj]
;W[kk]CR[kk]
;B[jj]CR[jj]
;W[ij]CR[ij]
;B[jk]CR[jk]
;W[jl]CR[jl]
;B[ik]CR[ik]
;W[hk]CR[hk]
;B[il]CR[il]
;W[im]CR[im]
;B[hl]CR[hl]
;W[gl]CR[gl]
;B[hm]CR[hm]
;W[hn]CR[hn]
;B[gm]CR[gm]
;W[fm]CR[fm]
;B[gn]CR[gn]
;W[go]CR[go]
;B[fn]CR[fn]
;W[en]CR[en]
;B[fo]CR[fo]
(;W[fp]CR[fp]
;B[eo]CR[eo]
(;W[do]CR[do]
;B[ep]CR[ep]C[Black has three liberties = Failure])
(;W[ep]CR[ep]
;B[do]CR[do]C[Black has three liberties = Failure]))
(;W[eo]CR[eo]
;B[fp]CR[fp]
(;W[gp]CR[gp]
;B[ep]CR[ep]C[Black has four liberties = Failure])
(;W[ep]CR[ep]
;B[gp]CR[gp]
;W[hp]CR[hp]
;B[ho]CR[ho]
;W[gq]CR[gq]
;B[in]CR[in]))))
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