invalid problem set
Problem | 10914 |
Created | 2008-02-13 |
Source | |
Rating | |
Difficulty | 7.8 kyu |
Average Solve Time | 65 secs |
User Attempts |
1294 / 3080 |
Solve Ratio Rating | 7 kyu |
| rating history |
Black to play and win. There are no prisoners, and the komi is 0.5.
(;SZ[9]AB[id]AB[hc]AB[he]AB[ga]AB[gb]AB[gc]AB[gd]AB[ge]AW[ie]AW[if]AW[hf]AB[gf]AW[hg]AW[gg]AW[hi]AW[fg]AW[fh]AB[ff]AW[fa]AW[fb]AW
[fc]AW[ed]AW[dd]AW[cd]AW[cb]AB[ce]AB[de]AB[ee]AB[fe]AB[eg]AW[eh]AB[dh]AW[di]AB[ci]AB[cg]AW[ei]C[Black to play.]AP[goproblems]
(;B[bd];W[bc]
(;B[ae];W[ac]
(;B[ad]C[RIGHT Black wins. Bl: 20 points + 0 prisoners = 20. Wh: 19 points + 0 prisoners + 0.5 komi = 19.5.])
(;B[be]C[White wins. Wh: 19 points + 0 prisoners + 0.5 komi = 19.5. Bl: 19 points + 0 prisoners = 19.])
)
(;B[ad];W[ac]
(;B[be]C[RIGHT Black wins. Bl: 20 points + 0 prisoners = 20. Wh: 19 points + 0 prisoners + 0.5 komi = 19.5.])
(;B[bf]C[RIGHT Black wins. Bl: 20 points + 0 prisoners = 20. Wh: 19 points + 0 prisoners + 0.5 komi = 19.5.])
(;B[ae]C[RIGHT Black wins. Bl: 20 points + 0 prisoners = 20. Wh: 19 points + 0 prisoners + 0.5 komi = 19.5.])
)
(;B[be];W[ad];B[ae];W[ac]C[CHOICE White wins. Wh: 19 points + 0 prisoners + 0.5 komi = 19.5. Bl: 19 points + 0 prisoners =
19.])
)
(;B[be];W[bd]
(;B[ad];W[ac];B[ae];W[bb]C[CHOICE White wins. Wh: 19 points + 0 prisoners + 0.5 komi = 19.5. Bl: 19 points + 0 prisoners =
19.])
(;B[ae];W[ad]C[White wins. Wh: 21 points + 0 prisoners + 0.5 komi = 21.5. Bl: 19 points + 0 prisoners = 19.])
)
(;B[ad];W[bd]
(;B[ac];W[be]C[White wins.])
(;B[be];W[ac];B[ae];W[bb]C[White wins. Wh: 19 points + 0 prisoners + 0.5 komi = 19.5. Bl: 19 points + 0 prisoners = 19.])
(;B[bc];W[be]C[White wins.])
(;B[ae];W[be];B[bf];W[ac];B[af];W[bb]C[White wins. Wh: 19 points + 0 prisoners + 0.5 komi = 19.5. Bl: 17 points + 0 prisoners = 17.])
)
(;B[ae];W[bd]
(;B[be];W[ad]C[White wins. Wh: 21 points + 0 prisoners + 0.5 komi = 21.5. Bl: 19 points + 0 prisoners = 19.])
(;B[ad]
(;W[be]C[CHOICE];B[bf];W[ac];B[af];W[bb]C[White wins. Wh: 19 points + 0 prisoners + 0.5 komi = 19.5. Bl: 17 points + 0
prisoners = 17.])
(;W[ac]C[CHOICE];B[be];W[bb]C[White wins. Wh: 19 points + 0 prisoners + 0.5 komi = 19.5. Bl: 19 points + 0 prisoners =
19.])
)
)
)
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