Problem	9972
Created	2007-04-14
Source	ToshiroKageyama-LessonsintheFundamentalsofGo
Rating

Difficulty	8 kyu
Average Solve Time	42 secs
User Attempts	1153 / 3042
Solve Ratio Rating	6 kyu
	rating history

(;AW[sb]AW[rb]AW[qc]AW[pb]AW[ob]AW[nb]AB[mb]AB[lc]AB[nc]AB[nd]AB[pc]AB[pd]AB[rc]AB[rd]AB[qe]C[Black to kill]AP[goproblems] (;B[na];W[oa];B[qa];W[ra];B[qb];W[pa];B[qb]C[RIGHT]) (;B[qa];W[ra] (;B[qb];W[pa];B[qb];W[na]C[CHOICE]) (;B[na];W[qb];B[oa];W[pa]C[CHOICE])))