invalid problem set
Problem | 13901 |
Created | 2010-08-13 |
Name | Black to get the whole corner |
Source | "Asonde" game from Nintendo DS! |
Rating | |
Difficulty | 1.6 kyu |
Average Solve Time | 48 secs |
User Attempts |
346 / 1161 |
Solve Ratio Rating | 4 kyu |
| rating history |
How can black get the whole corner? Make the white stones die, of course! A quite interesting problem from "Asonde" Nintendo DS game.
(;AW[rr]AW[sq]AW[rp]AW[qp]AW[pq]AW[oq]AB[qq]AB[rq]AB[qr]AB[pp]AB[po]AB[qn]AB[rn]AB[np]AB[nq]AB[lq]AB[nn]AP[goproblems]
(;B[rs];W[sr]
(;B[ps]
(;W[pr]
(;B[ns]C[Super connection! Good job :) And w is dead.RIGHT])
(;B[os];W[nr]
(;B[mr];W[ns]
(;B[ms];W[qs]
(;B[qr]
(;W[or];B[qq];W[qs];B[ps];W[rq];B[op];W[qs];B[qr]C[Seki only :(])
(;W[qq]C[CHOICE];B[or];W[qs]))
(;B[or];W[ss]))
(;B[op];W[qs];B[qr];W[qq];B[ms];W[ss]))
(;B[or];W[qs];B[qr];W[ns]))
(;B[nr];W[os])
(;B[or];W[qs];B[qr];W[qq]
(;B[nr];W[ss])
(;B[qs];W[ss])))
(;W[or];B[ns]
(;W[os];B[nr]C[RIGHT])
(;W[pr];B[os];W[qs];B[qr]C[RIGHT])))
(;B[pr];W[or];B[os];W[ns];B[qs];W[ps]C[Ko! :(])
(;B[or];W[pr];B[ps];W[qs];B[qr];W[qq]
(;B[nr];W[ss])
(;B[qs];W[ss]))
(;B[sp]C[];W[so];B[ps];W[pr];B[ns];W[qs];B[qr];W[qq]
(;B[qs];W[ro])
(;B[ro];W[ss]))
(;B[ns];W[ps]))
(;B[sr];W[ss]
(;B[qs];W[pr])
(;B[ro];W[pr])
(;B[or];W[pr]
(;B[qs];W[ps])
(;B[ps];W[qs])
(;B[nr]))
(;B[pr];W[or];B[os];W[qs]))
(;B[sp];W[so]
(;B[sr];W[ss]
(;B[ro];W[pr])
(;B[qo];W[pr])
(;B[pr];W[or];B[qs];W[os]))
(;B[rs];W[sr];B[ps];W[pr];B[ns];W[qs];B[qr];W[qq]
(;B[qs];W[ro])
(;B[ro];W[ss])))
(;B[or];W[pr]
(;B[ps];W[qs])
(;B[qs];W[ps]))
(;B[pr];W[or]
(;B[rs];W[sr];B[os];W[ns];B[qs];W[ps]C[Ko! :(])
(;B[os];W[qs])
(;B[ps];W[os])
(;B[qs];W[rs]))
(;B[ro])
(;B[qo])
(;B[ps];W[pr])
(;B[qs];W[pr]
(;B[sr];W[ss])
(;B[rs];W[sr]
(;B[ps];W[os])
(;B[os];W[ps])
(;B[sp];W[so];B[ro];W[ps])))
(;B[os];W[pr]
(;B[ps];W[qs])
(;B[qs];W[ps]))
(;B[nr];W[pr])
(;B[ns];W[pr]))
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