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life and death
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Problem | 21355 |
Created | 2016-12-16 |
Name | Defend like a man! |
Source | from game |
Rating | |
Difficulty | 8 dan |
Average Solve Time | 98 secs |
User Attempts |
10 / 102 |
Solve Ratio Rating | 3 dan |
| rating history |
The most difficult is the second move. Black should live .
(;AB[cr]AB[cq]AB[dp]AB[do]AB[fp]AB[fq]AB[fr]AB[bs]AW[br]AW[bq]AW[cp]AW[co]AW[cm]AW[bl]AW[dm]AW[en]AW[gm]AW[gp]AW[gq]AW[gr]AW[hq]AB[go]AW[ho]AW[em]AW[fl]AP[goproblems]
(;B[eo]
(;W[eq]
(;B[cs]
(;W[dq];B[dr];W[fs];B[es]C[RIGHT])
(;W[er];B[es];W[dr];B[dq];W[gs];B[fs]C[RIGHT])
(;W[es];B[fs]
(;W[er];B[dr]C[RIGHT])
(;W[dq];B[dr];W[er];B[ep]C[RIGHT])))
(;B[er];W[fs]
(;B[es];W[cs]
(;B[dq];W[ds])
(;B[ds];W[dq]))
(;B[dq];W[ds]
(;B[cs];W[es])
(;B[es];W[cs])))
(;B[fs];W[dq];B[dr];W[cs];B[ds];W[er])
(;B[dq];W[er]
(;B[cs];W[fs])
(;B[es];W[cs])))
(;W[fs]
(;B[es]
(;W[eq]
(;B[cs]
(;W[dq];B[dr]C[RIGHT])
(;W[er];B[gs]
(;W[dq];B[dr]C[RIGHT])
(;W[dr];B[dq]C[RIGHT])))
(;B[dq];W[cs]
(;B[ds];W[er])
(;B[er];W[ds])))
(;W[cs];B[eq];W[dr];B[ds]C[RIGHT])
(;W[er];B[gs]
(;W[eq];B[cs]
(;W[dr];B[dq]C[RIGHT])
(;W[dq];B[dr]C[RIGHT]))
(;W[cs];B[eq];W[dr];B[ds]C[RIGHT])))
(;B[eq];W[er])))
(;B[eq];W[eo];B[dr];W[ep]
(;B[es];W[cs])
(;B[cs];W[es])))
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