Problem	253
Created	2000-11-01
Source	Igo-Hatsuyo Ron
Rating

Difficulty	8 dan
Average Solve Time	65 secs
User Attempts	90 / 1966
Solve Ratio Rating	5 dan
	rating history

(;GM[1] FF[4] AP[Hibiscus:2.1] SZ[19] ST[3] ;AB[ed][fc][hd][ie][kd][kf][le][me][nc][nd][ob][qf] AW[ic][jc][kc][lb][md][nb] PL[B] C[Black to kill. Warning: difficult problem!] (;B[hb] MN[1] ;W[mc] (;B[ma] ;W[na] ;B[mb] ;W[la] ;B[mb] ;W[ma] ;B[ld] ;W[lc] ;B[ja] ;W[hc] ;B[gb] ;W[jb] ;B[ka] ;W[ib] ;B[ia] ;W[gc] LB[gc:18][eb:A]C[Please connect at A] ;B[eb] ;W[gd] ;B[ge] (;W[oc] (;B[pc] ;W[od] ;B[ne] ;W[pd] ;B[qc] ;W[qd] ;B[rd] ;W[pb] ;B[qb] ;W[re] ;B[rc] ;W[oa] ;B[qe] C[RIGHT ] )(;B[pb] (;W[pc] ;B[qc] ;W[pd] (;B[od] (;W[qb] ;B[rb] (;W[rd] ;B[qa] ;W[rc] ;B[pe] ;W[qd] ;B[qb] ;W[sb] ;B[qe] ;W[oa] ;B[sa] )(;W[pe] ;B[oe] ;W[rd] ;B[qa] ;W[rc] ;B[pf] ;W[qd] ;B[qb] ;W[sb] ;B[re] ;W[oa] ))(;W[pe] ;B[oe] ;W[qb] ;B[rb] ;W[rd] ;B[qa] ;W[rc] ;B[pf] ;W[qd] ;B[qb] ;W[sb] ;B[re] ;W[oa] ;B[sa] ))(;B[oe] ;W[qd] ;B[rc] ;W[rd] ;B[rb] ;W[pa] ))(;W[qc] ;B[pc] ;W[od] ;B[ne] ;W[pd] (;B[qb] ;W[rc] ;B[rb] ;W[qd] ;B[sb] ;W[oa] ;B[qe] ;W[sc] ;B[oe] )(;B[qd] ;W[qb] ;B[pe] ;W[pa] ;B[oe] ;W[oa] ;B[rc] ;W[rb] ;B[rd] ;W[sb] ))))(;W[pb] ;B[pc] ;W[oa] ;B[qb] ;W[oc] ;B[pd] ;W[od] ;B[ne] ;W[oe] ;B[of] ;W[pe] ;B[qe] ))(;B[ld] ;W[ka] (;B[ib] ;W[jb] ;B[na] ;W[ma] )(;B[na] ;W[ma] ))(;B[na] ;W[ma] ))(;B[mb] ;W[gb] ;B[fb] ;W[hc] C[White is alive.] ))