Problem	15683
Created	2012-01-06
Source
Rating

Difficulty	6 dan
Average Solve Time	49 secs
User Attempts	330 / 893
Solve Ratio Rating	6 kyu
	rating history

(;AW[ra]AW[rc]AW[sd]AW[rd]AW[qc]AW[pc]AW[pb]AB[oa]AB[ob]AB[oc]AB[od]AB[pd]AB[qd]AB[re]AB[se]AB[qf]C[B to reduce white]AP[goproblems] (;B[qa]C[] (;W[sb]C[CHOICE];B[pa];W[qb]C[RIGHT]) (;W[pa]C[CHOICE];B[rb];W[qb];B[sb]C[RIGHT])) (;B[pa];W[qa];B[sb];W[rb]) (;B[sb];W[rb];B[pa];W[qa]) (;B[qb];W[qa]) (;B[rb];W[sb];B[qa];W[qb];B[pa]C[W gets sente]))