Problem 12155
Created 2008-12-26
Name Copy 10
Source COPY
Rating
Difficulty 10.5 kyu
Average Solve Time 59 secs
User Attempts
1082 / 3053
Solve Ratio Rating 5 kyu
rating history
Black to kill all whites pieces. Ko will be OK if that is the only way but if it is possible without KO then it's not OK.Figure out if you need it or not.
(;AW[bq]AW[br]AW[cp]AW[dq]AW[dr]AW[ds]AB[es]AB[er]AB[ep]AB[eq]AB[co]AB[bo]AB[do]AB[bp]AP[goproblems]
(;B[cq];W[dp]C[You say:'wwwwwwwwaaaaaaaaahhhhhhhh'])
(;B[dp];W[aq]
(;B[cr];W[cq]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh'])
(;B[cq];W[cr]
(;B[as];W[bs]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh'])
(;B[bs];W[as]C[KO-Just check the answer])))
(;B[ar];W[aq]
(;B[cs];W[bs]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh'])
(;B[bs];W[cs]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh'])
(;B[cr];W[cs]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh']
(;B[dp];W[as])
(;B[bs];W[as]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh']))
(;B[dp];W[cq]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh']))
(;B[cr];W[cs]
(;B[aq];W[ar]
(;B[ap];W[cq]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh'])
(;B[bs];W[cq]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh'])
(;B[dp];W[cq]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh']))
(;B[dp];W[cq];B[aq];W[ar]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh'])
(;B[ar];W[aq]
(;B[dp];W[as]
(;B[cq];W[cp]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh'])
(;B[ap];W[cq]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh']))
(;B[bs];W[as]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh'])))
(;B[bs];W[as]
(;B[cq];W[dp];B[ar];W[aq])
(;B[ar];W[aq]
(;B[cq];W[cr]
(;B[dp];W[cs]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh'])
(;B[as];W[dp]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh']))
(;B[cr];W[as]C[KO-Just check the answer]))
(;B[cr];W[cs]
(;B[dp];W[aq]
(;B[cq];W[cp]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh'])
(;B[ap];W[cq]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh']))
(;B[aq];W[cq]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh']))
(;B[aq];W[cs]
(;B[cq];W[dp]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh'])
(;B[dp];W[cq]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh'])))
(;B[aq];W[ar]
(;B[ap];W[cr]
(;B[bs];W[dp]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh'])
(;B[dp];W[bs]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh']))
(;B[cr];W[cs]C[]
(;B[ap];W[cq]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh'])
(;B[bs];W[cq]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh'])
(;B[dp];W[cq]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh']))
(;B[bs]
(;W[cr]
(;B[dp]C[White says''wwwwwwwwwwaaaaaaaaaaaaahhhhhhhhhh!!!!!!!!!!!!!!!!!'RIGHT])
(;B[cs];W[dp]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh'])
(;B[ap];W[dp]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh']))
(;W[cs]C[CHOICE]
(;B[cq];W[cr];B[dp]C[RIGHT])
(;B[dp];W[cq]))
(;W[dp]C[CHOICE]
(;B[cr]C[RIGHT])
(;B[cs];W[cr]))))
(;B[cs];W[cr]
(;B[dp];W[bs]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh'])
(;B[bs];W[dp]
(;B[aq];W[ar]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh'])
(;B[ar];W[aq]C[You say:'wwwwwwwaaaaaaaaaaahhhhhhhhhhhh']))))
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