Problem 1048 goproblems.com


Author	adum	Created	2001-08-29
Difficulty	19 kyu (history)	Source	N/A
AVG solve time	31 sec	Stars	4.71 (31 votes)
User attempts	27543 / 51407	Collections	N/A
Genre	life and death ⓒ	Your attempts	N/A
Similar problems
Created	2001-08-29
Source	N/A
Stars	4.71 (31 votes)
Collections	N/A
Your attempts	N/A

(;SZ[19]AW[mo]AW[no]AW[oo]AW[po]AW[mp]AW[pp]AW[qp]AW[mq]AW[rq]AW[mr]AW[or]AW[rr]AW[ms]AW[rs]AB[qm]AB[qo]AB[ro]AB[np]AB[op]AB[rp]AB[nq]AB[pq]AB[qq]AB[nr]AB[qr]AB[ns]AB[qs]LB[or:1]C[how to respond to white's move at 1?]GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2]RU[Japanese]KM[0.00]PW[White]PB[Black] (;B[os];W[pr] (;B[sq];W[oq] (;B[ps];W[or] (;B[sr];W[oq] (;B[ss]C[RIGHT]) (;B[pr];W[or];B[ss]C[RIGHT])) (;B[ss];W[oq] (;B[sr]C[RIGHT]) (;B[pr];W[or];B[sr]C[RIGHT]))) (;B[sr];W[ps]) (;B[ss];W[ps])) (;B[sr];W[oq] (;B[ps];W[or] (;B[sq];W[oq] (;B[pr];W[or];B[ss]C[RIGHT]) (;B[ss]C[RIGHT])) (;B[ss];W[sq] (;B[sp];W[oq] (;B[pr];W[or]) (;B[sr];W[pr]) (;B[ss];W[pr])) (;B[sr];W[oq];B[pr];W[oq]) (;B[ss];W[oq];B[pr];W[oq]))) (;B[sq];W[ps]) (;B[ss];W[ps])) (;B[ss];W[oq] (;B[ps];W[or] (;B[sr];W[sq] (;B[sp];W[oq] (;B[pr];W[or]) (;B[sr];W[pr]) (;B[ss];W[pr])) (;B[sr];W[oq];B[pr];W[oq]) (;B[ss];W[oq];B[pr];W[oq])) (;B[sq];W[oq] (;B[sr]C[RIGHT]) (;B[pr];W[or] (;B[sr]C[RIGHT]) (;B[oq];W[or])))) (;B[sq];W[ps]) (;B[sr];W[ps])) (;B[oq];W[ps]) (;B[ps];W[oq])) (;B[oq] (;W[ps] (;B[sq];W[pr] (;B[os];W[pr] (;B[sr];W[ps] (;B[or];W[pr] (;B[ss]C[RIGHT]) (;B[ps];W[pr])) (;B[ss]C[RIGHT])) (;B[ps];W[or]) (;B[ss];W[sr];B[ss]C[RIGHT]) (;B[or];W[ps])) (;B[sr];W[os]) (;B[ss];W[os])) (;B[sr];W[pr];B[os];W[pr] (;B[sq];W[ps] (;B[ss]C[RIGHT]) (;B[or];W[pr] (;B[ps];W[pr]) (;B[ss]C[RIGHT]))) (;B[ss];W[sq] (;B[ps];W[or]) (;B[or];W[ps]) (;B[sp];W[ps];B[or];W[pr];B[ps];W[pr])) (;B[sp];W[ps])) (;B[ss];W[sr] (;B[sp];W[pr] (;B[os];W[pr];B[sq]C[RIGHT]) (;B[sq];W[os])) (;B[sq];W[sp];B[so];W[pr];B[os];W[pr];B[sq]C[only ko])) (;B[pr];W[os]) (;B[os];W[pr])) (;W[pr] (;B[ps];W[os]) (;B[sq];W[ps];B[os];W[pr];B[sr];W[ps] (;B[or];W[pr] (;B[ss]C[RIGHT]) (;B[ps];W[pr])) (;B[ss]C[RIGHT])))) (;B[pr];W[os];B[oq];W[ps]) (;B[ps];W[oq];B[os];W[pr]) (;B[sq];W[oq] (;B[os];W[ps]) (;B[sr];W[ps];B[ss]C[Black does not get as much as he could.]) (;B[ss];W[ps];B[sr]C[Black does not get as much as he could.])) (;B[sr];W[oq] (;B[os];W[ps]) (;B[sq];W[os]) (;B[ss];W[os])) (;B[ss];W[oq] (;B[os];W[ps]) (;B[sq];W[os]) (;B[sr];W[os])))