Problem	16099
Created	2012-06-02
Source
Rating

Difficulty	2.3 dan
Average Solve Time	73 secs
User Attempts	141 / 496
Solve Ratio Rating	4 kyu
	rating history

"Walk Don't Run"

(;AB[rb]AB[rc]AB[rd]AB[pb]AB[qe]AB[pe]AB[oe]AB[ne]AB[md]AB[ld]AB[kc]AB[kb]AW[la]AW[mb]AW[mc]AW[ob]AW[nd]AW[od]AW[qd]AW[pd]AW[qc]AW[qb]AB[qa]C[Black to Kill. (without Ko)]AP[goproblems] (;B[pa];W[oa] (;B[ra] (;W[lb] (;B[na];W[nb] (;B[oc]C[Well done.RIGHT]) (;B[pc];W[oc])) (;B[oc];W[nc] (;B[pc];W[na]) (;B[na];W[pc])) (;B[pc];W[oc]) (;B[nc];W[oc]) (;B[nb];W[na];B[oc];W[nc])) (;W[pc];B[nc];W[oc] (;B[nb];W[na];B[lb]C[RIGHT]) (;B[lb] (;W[nb];B[ma]C[RIGHT]) (;W[ma];B[nb]C[RIGHT]))) (;W[oc] (;B[lb];W[nb];B[ma]C[RIGHT]) (;B[nb] (;W[na];B[lb]C[RIGHT]) (;W[lb];B[na]C[RIGHT]))) (;W[nc];B[pc];W[lb];B[na]C[RIGHT]) (;W[nb];B[oc]C[RIGHT]) (;W[na] (;B[lb] (;W[pc];B[nc]C[RIGHT]) (;W[nc];B[pc]C[RIGHT])) (;B[nc] (;W[lb];B[oc]C[RIGHT]) (;W[oc];B[lb]C[RIGHT])))) (;B[pc];W[oc];B[ra];W[lb]) (;B[oc];W[nc]) (;B[nc];W[nb]) (;B[na];W[nb] (;B[oc];W[nc]) (;B[pc];W[oc]) (;B[ra];W[pc])) (;B[lb];W[pc];B[ra];W[nc]) (;B[nb];W[pc] (;B[ra];W[nc]) (;B[nc];W[ra]) (;B[oc];W[ra]) (;B[na];W[ra]))) (;B[na];W[oa] (;B[nb];W[pc] (;B[nc];W[pa]) (;B[oc];W[nc]) (;B[ra];W[nc];B[pa];W[ma])) (;B[pa];W[nb] (;B[oc];W[nc]) (;B[pc];W[oc]) (;B[ra];W[pc])) (;B[oc];W[nb] (;B[pc];W[nc]) (;B[pa];W[nc]) (;B[lb];W[pa];B[pc];W[nc])) (;B[nc];W[oc] (;B[pa];W[nb]) (;B[nb];W[ma] (;B[nb];W[pa]) (;B[pa];W[nb]))) (;B[pc];W[oc])) (;B[nc];W[nb] (;B[oa];W[na] (;B[lb];W[pa]C[Fault. It's a Ko.]) (;B[pa];W[lb] (;B[oc];W[pc]) (;B[pc];W[oc]))) (;B[lb];W[oa] (;B[pa];W[ma]) (;B[ma];W[pa])) (;B[oc];W[pc])) (;B[oa];W[na] (;B[pa];W[pc] (;B[ra];W[nc]) (;B[nc];W[ra];B[pa];W[qa])) (;B[pc];W[oc]) (;B[nc];W[oc] (;B[lb];W[pa]C[Fault. It's a Ko.]) (;B[pa];W[lb])) (;B[oc];W[nc];B[nb]C[Fault. It's a Ko.])) (;B[pc];W[oc] (;B[pa];W[oa];B[ra];W[lb]) (;B[oa];W[na])) (;B[ra];W[na] (;B[pa];W[lb]) (;B[lb];W[pa];B[oa];W[pc] (;B[pa];W[nc]) (;B[nc];W[pa]))) (;B[oc];W[nc] (;B[oa];W[na];B[nb]C[Fault. It's a Ko.]) (;B[na];W[oa])) (;B[nb];W[na] (;B[oa];W[nc] (;B[pc];W[oc]) (;B[pa];W[pc]) (;B[lb];W[pc])) (;B[pa];W[nc] (;B[pc];W[lb]) (;B[lb];W[pc])) (;B[pc];W[oc];B[pa];W[lb]) (;B[lb];W[pc] (;B[nc];W[pa]) (;B[pa];W[nc]))) (;B[lb];W[oa] (;B[pa];W[pc];B[ra];W[nc]) (;B[na];W[nb];B[pa];W[pc]) (;B[ma];W[na];B[pa];W[pc] (;B[nc];W[ra]) (;B[ra];W[nc]))))