Problem	273
Created	2000-11-12
Name	1 1/4 + 1/2 = 1 1/2
Source
Rating

Difficulty	6 dan
Average Solve Time	78 secs
User Attempts	442 / 3323
Solve Ratio Rating	2 dan
	rating history

(;GM[1] FF[4] AP[Hibiscus:2.1] SZ[19] ST[3] ;C[Black to play and kill white. ] AB[ao][aq][ar][bo][bq][co][cr][do][dr][eo][fr][fs][go][gr][hr][hs][io][ir][jr][js][ko][kr][lr][mo][no][oo][op][os][pp][pr][qp][qr][rp][rr][sp][sq] AW[ap][bp][cp][cq][dq][ds][eq][er][es][fq][gq][hq][iq][jq][kq][lq][mp][mq][mr][np][oq][or][pq][qq][rq][ss] (;B[bs] MN[1] ;W[cs] (;B[nr] ;W[br] ;B[cr] ;W[dr] (;B[br] ;W[as] ;B[br] ;W[nq] ;B[ns] ;W[ps] (;B[ms] ;W[ls] ;B[ns] C[RIGHT] )(;B[qs] ;W[ms] (;B[ps] ;W[sr] ;B[rs] ;W[sr] )(;B[sr] ;W[ps] ))(;B[sr] ;W[ms] ))(;B[nq] ;W[br] C[ko] )(;B[ns] ;W[br] C[ko] ))(;B[br] ;W[as] ))(;B[nr] ;W[bs] )(;B[cs] ;W[bs] ))