Problem	11918
Created	2008-10-30
Source
Rating

Difficulty	7 dan
Average Solve Time	46 secs
User Attempts	138 / 447
Solve Ratio Rating	4 kyu
	rating history

(;AB[sr]AB[rq]AB[pq]AB[pr]AB[or]AB[os]AW[nr]AW[oq]AW[np]AW[pp]AW[qp]AW[rp]AW[sp]AP[goproblems] (;W[qq];B[qr];W[rs];B[qs];W[rr];B[ss];W[rr];B[rs];W[sq]C[RIGHT]) (;W[rs];B[qs] (;W[qq];B[qr];W[rr];B[ss];W[rr];B[rs];W[sq]C[RIGHT]) (;W[qr];B[qq]C[ko]) (;W[rr];B[qq];W[sq];B[qr])) (;W[qr];B[qq];W[rs];B[qs]C[ko]) (;W[qs];B[rs]) (;W[sq];B[rr]) (;W[rr];B[rs]))