Problem	5158
Created	2004-10-02
Name	chinese - 231
Source
Rating

Difficulty	6 dan
Average Solve Time	42 secs
User Attempts	834 / 3551
Solve Ratio Rating	2 kyu
	rating history

(;C[Black to win]AW[qs]AW[ps]AB[pr]AB[pq]AB[pp]AB[po]AB[oo]AW[os]AW[or]AW[oq]AW[op]AB[nr]AB[nq]AB[np]AB[mr]AW[lr]AW[lq]AW[mq]AW[no]AW[mo]AP[goproblems] (;B[rs] (;W[rr];B[qr];W[ss];B[ns];W[rs];B[rq]C[RIGHT]) (;W[qr]C[CHOICE];B[rr];W[qq] (;B[rq];W[qp] (;B[qo];W[rp] (;B[ro];W[sp] (;B[so];W[sq] (;B[ns]C[RIGHT]) (;B[sr];W[ss])) (;B[sq];W[sr])) (;B[sp];W[ro];B[rn];W[so] (;B[sn];W[sq];B[ns]C[RIGHT]) (;B[ns];W[sq];B[sn]C[RIGHT]))) (;B[ns];W[mp])) (;B[qp];W[rq];B[rp];W[sq];B[sp];W[ms];B[sr];W[ss]))) (;B[ns];W[mp]) (;B[rr];W[ns];B[ms];W[ls]) (;B[qr];W[rs];B[rr];W[ms]))