invalid problem set
Problem | 21474 |
Created | 2017-08-22 |
Source | from a game played on KGS. |
Rating | |
Difficulty | 14.5 kyu |
Average Solve Time | 105 secs |
User Attempts |
406 / 1104 |
Solve Ratio Rating | 6 kyu |
| rating history |
black to connect the group H18 on the right. there are many weaknesses to take advantage of. but which to choose?
(;
AW [ba][da][fa][ab][bb][cb][db][fb][gb][jb][ec][gd][jd][kd][fe][he][ie][ke][ff][gf][if][eg][gh][ei][hi][ii][ij][ik] AB [ga][ha][hb][dc][hc][ic][bd][cd][ed][fd][id][ee][je][df][ef][hf][jf][dg][hg][ig][jg][hh][jh][ji] C[Black to connect the isolated group.]
(;B[gc] ;W[fc]
(;B[fh] C[RIGHT Correct.])
(;B[hd] ;W[ge]
(;B[gg] ;W[fg] C[White wins.])
(;B[fg] ;W[gg] C[White wins.])
(;B[gi] ;W[fh] C[White wins.])
(;B[fh]
(;W[jc] C[CHOICE]
(;B[gg] C[RIGHT Correct.])
(;B[fg] C[RIGHT Correct.])
)
(;W[gg] ;B[gi] C[RIGHT CHOICE Correct.])
(;W[gi] ;B[gg] C[RIGHT CHOICE Correct.])
(;W[eh] ;B[fg] C[RIGHT CHOICE Correct.])
)
)
(;B[gg] ;W[fg] C[White wins.])
(;B[fg] ;W[gg] C[White wins.])
(;B[fh]
(;W[gg] ;B[hd] ;W[ge] ;B[gi] C[RIGHT CHOICE Correct.])
(;W[ge] ;B[gg] C[RIGHT CHOICE Correct.])
(;W[jc] ;B[hd] C[RIGHT CHOICE Correct.])
(;W[fg] ;B[hd] ;W[ge] ;B[eh] C[RIGHT CHOICE Correct.])
)
)
(;B[hd] ;W[ge]
(;B[gg] ;W[gc] C[White wins.])
(;B[fc] ;W[gc] C[White wins.])
(;B[fg] ;W[gg] C[White wins.])
(;B[gi] ;W[fh] C[White wins.])
(;B[fh] ;W[gc] C[White wins.])
(;B[jc] ;W[kc] ;B[gc] ;W[fc] C[White wins.])
(;B[gc] ;W[fc]
(;B[fg] ;W[gg] C[White wins.])
(;B[gg] ;W[fg] C[White wins.])
(;B[jc] ;W[kc] ;B[fh] ;W[ia] C[White wins.])
(;B[fh]
(;W[jc] C[CHOICE]
(;B[gg] C[RIGHT Correct.])
(;B[fg] C[RIGHT Correct.])
)
(;W[gi] ;B[gg] C[RIGHT CHOICE Correct.])
(;W[eh] ;B[fg] C[RIGHT CHOICE Correct.])
)
)
)
(;B[fc] ;W[gc] ;B[hd] ;W[ge] C[White wins.])
(;B[gi] ;W[fh] ;B[gc] ;W[fc] ;B[hd] ;W[ge] C[White wins.])
(;B[fi] ;W[fh] ;B[gc] ;W[fc] ;B[hd] ;W[ge] C[White wins.])
(;B[fg] ;W[gg] C[White wins.])
(;B[fh] ;W[gc] C[White wins.])
(;B[eb] ;W[gc] ;B[hd] ;W[ge] C[White wins.])
(;B[jc] ;W[kc]
(;B[fc] ;W[gc] C[White wins.])
(;B[fh] ;W[gc] C[White wins.])
(;B[gc] ;W[fc] ;B[hd] ;W[ge]
(;B[fh] ;W[ia] C[White wins.])
(;B[gg] ;W[fg] C[White wins.])
(;B[fg] ;W[gg] C[White wins.])
)
(;B[hd] ;W[ge] ;B[gc] ;W[fc]
(;B[fh] ;W[ia] C[White wins.])
(;B[gg] ;W[fg] C[White wins.])
(;B[fg] ;W[gg] C[White wins.])
)
(;B[kb] ;W[lb]
(;B[gc] ;W[fc] ;B[hd] ;W[ge]
(;B[fh] ;W[ia] C[White wins.])
(;B[gg] ;W[fg] C[White wins.])
(;B[fg] ;W[gg] C[White wins.])
)
(;B[hd] ;W[ge] ;B[gc] ;W[fc]
(;B[fh] ;W[ia] C[White wins.])
(;B[gg] ;W[fg] C[White wins.])
(;B[fg] ;W[gg] C[White wins.])
)
)
)
(;B[gg] ;W[fg]
(;B[hd] ;W[ge] ;B[gc] ;W[fc] C[White wins.])
(;B[gc] ;W[fc] ;B[hd] ;W[ge] C[White wins.])
(;B[fc] ;W[gc] C[White wins.])
)
)
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