Problem	5434
Created	2004-11-10
Name	Go Seigen Tsumego No.4
Source	Go Seigen
Rating

Difficulty	7 dan
Average Solve Time	58 secs
User Attempts	172 / 1582
Solve Ratio Rating	3 dan
	rating history

Black to play.

(;AB[pb]AB[ob]AB[mb]AB[nc]AB[nd]AB[od]AB[pd]AB[pc]AW[la]AW[lb]AW[mc]AW[md]AW[me]AW[ne]AW[oe]AW[pe]AW[qe]AW[qd]AW[qc]AW[qa]AW[pa]SZ[19];B[qb];W[rb] (;B[sb] (;W[rc];B[ma];W[oa];B[ra]C[RIGHT]) (;W[sc];B[oa]C[RIGHT]) (;W[ra];B[rc];W[rd];B[oa];W[sc];B[ma]C[RIGHT])) (;B[rc];W[sa];B[oa];W[ma]C[Wrong.]) (;B[oa];W[ma] (;B[ra];W[qa];B[rc];W[sa]C[Wrong.]) (;B[rc];W[sa])))