Problem	5073
Created	2004-09-20
Name	chinese - 81
Source
Rating

Difficulty	3.3 dan
Average Solve Time	34 secs
User Attempts	737 / 3102
Solve Ratio Rating	2 kyu
	rating history

(;SZ[19]AW[pl]AW[ql]AW[rl]AW[pm]AW[sm]AW[pn]AW[rn]AW[po]AW[pq]AW[or]AW[qr]AW[rs]AB[qm]AB[rm]AB[qn]AB[qo]AB[qp]AB[qq]AB[rr]AB[sr]C[Black to live]GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2]RU[Japanese]KM[6.50] (;B[sn];W[so] (;B[sp] (;W[rp]C[CHOICE] (;B[ro];W[sq] (;B[rq]C[RIGHT]) (;B[sn]C[RIGHT]) (;B[sl]C[RIGHT]) (;B[pp];W[op] (;B[rq];W[ss]) (;B[sn]C[Ko]))) (;B[rq];W[sq] (;B[ro]C[RIGHT]) (;B[sl];W[ro] (;B[sn]C[Alive in double ko.RIGHT]) (;B[sp]C[Alive in double koRIGHT])) (;B[pp];W[op] (;B[sp]C[Ko]) (;B[ro];W[ss]) (;B[sl];W[sn] (;B[sp]C[Ko]) (;B[ro];W[ss])))) (;B[sq];W[sn]) (;B[sl];W[rq]C[Ko])) (;W[sn]C[CHOICE] (;B[ro];W[sl];B[rq]C[RIGHT]) (;B[rq];W[ro]) (;B[sl];W[sk] (;B[ro];W[sl];B[rq]C[RIGHT]) (;B[rq];W[ro])))) (;B[ro];W[sp]C[ko]) (;B[sl];W[sp] (;B[sn]C[Ko]) (;B[ro];W[sn]) (;B[rp];W[sk]) (;B[sq];W[sk]))) (;B[ro];W[sn];B[so];W[sl]) (;B[sp];W[sn] (;B[ro];W[rq]) (;B[rq];W[ro])) (;B[so];W[sn]C[Just one eye.]))