Problem	12278
Created	2009-01-17
Source	Problem #12277
Rating

Difficulty	1.6 dan
Average Solve Time	77 secs
User Attempts	35 / 153
Solve Ratio Rating	2 kyu
	rating history

(;SZ[19]AW[oq]AW[pq]AW[qq]AW[rq]AW[sq]AW[or]AB[np]AB[op]AB[pp]AB[qp]AB[rp]AB[sp]AB[nq]AB[mr]AB[nr]AB[sr]AB[ms]C[Best for B here?] (;B[os];W[ps] (;B[qs];W[qr] (;B[pr]C[Well done, a ko you take first!RIGHT]) (;B[rs];W[ns])) (;B[rr];W[qr]) (;B[ns];W[rs]) (;B[rs];W[qr];B[qs]) (;B[qr];W[rr])) (;B[ps];W[os] (;B[qr];W[rr];B[rs];W[ss];B[ns];W[qs]C[]) (;B[rs];W[qr];B[qs];W[rr];B[ns];W[ss]C[]) (;B[rr];W[qr];B[qs];W[rs]) (;B[qs];W[rs];B[rr];W[qr]) (;B[ns];W[qr])) (;B[qs];W[ps]MA[qr]MA[rr]) (;B[rs];W[ps] (;B[qs];W[qr];B[os]) (;B[os])) (;B[rr];W[qr]) (;B[qr];W[rr]) (;B[pr];W[qr]) (;B[ns];W[qr]))