Problem	11357
Created	2008-06-07
Source	KGS
Rating

Difficulty	1.6 kyu
Average Solve Time	55 secs
User Attempts	315 / 1111
Solve Ratio Rating	4 kyu
	rating history

A problem I like very much. By a friend on KGS.

(;AB[br]AB[bq]AB[bp]AW[cr]AW[cq]AB[co]AB[dp]AB[fp]AB[go]AB[gq]AB[hq]AB[ip]AB[ir]AB[jr]AW[is]AW[hr]AW[gr]AW[er]AW[eq]AW[fq]C[Kill white group]AP[goproblems] (;B[dq];W[fs] (;B[dr];W[hs]) (;B[hs];W[dr])) (;B[ds];W[cs] (;B[dq];W[dr] (;B[hs];W[gs]) (;B[fs];W[es];B[hs];W[gs])) (;B[fs];W[es] (;B[hs];W[gs];B[dq];W[dr]) (;B[dq];W[dr];B[hs];W[gs]))) (;B[cs];W[ds]C[] (;B[dq];W[fs] (;B[dr];W[hs]C[ko]) (;B[hs];W[dr])) (;B[fs];W[dq] (;B[bs];W[es];B[hs];W[gs]) (;B[es];W[bs];B[hs];W[gs]) (;B[gs];W[hs];B[js];W[fr]) (;B[hs];W[gs];B[es];W[fr]))) (;B[es];W[fs];B[cs];W[ds] (;B[hs];W[gs];B[dq];W[dr]) (;B[dq];W[hs];B[dr];W[es])) (;B[fs] (;W[es]C[] (;B[dq];W[dr];B[cs]C[Correct !RIGHT]) (;B[cs];W[ds]C[];B[dq]C[Correct !RIGHT])) (;W[dq]C[CHOICE] (;B[ds];W[cs] (;B[es];W[hs] (;B[js];W[fr]C[seki]) (;B[fr];W[dr];B[js];W[gs] (;B[es]C[Correct !];W[fs];B[fr];W[gr] (;B[fs]C[RIGHT]) (;B[gs];W[fs];B[hs]C[RIGHT]) (;B[hs]C[RIGHT])) (;B[fs];W[es];B[fr];W[gr]))) (;B[gs];W[es]) (;B[js];W[es]) (;B[hs];W[es];B[js];W[fr])) (;B[gs];W[es]) (;B[fr];W[es]) (;B[hs];W[es]))))