Problem	1983
Created	2003-03-03
Source	Some spare time
Rating

Difficulty	7 dan
Average Solve Time	91 secs
User Attempts	172 / 2023
Solve Ratio Rating	4 dan
	rating history

( ; FF[4] GM[1] SZ[19] AP[Jago:Version 4.18] AB[sb][sc][rc][qc][qb][od][fa][ra][pd][pe][oc][nd][md][ld][ne][nf][mb][lb][kb][kc][jc][ic][hb][ia][ec][eb][cc][bb][bd][ac][hd][gd][fd][fe][ef][dg][cq][dp][fp][jp][mp][on][pn][pp][qp][dh][dl][dn][em][en][nm][qm][rm][ol][ml][mm][hl][br] AW[be][cf][cd][dd][ed][ob][ga][fc][gc][hc][gb][jb][ma][nb][nc][mc][lc][pb][pc][qd][rd][sd][qe][qg][pf][of][oe][ng][me][le][kd][jd][id][he][ge][jf][ff][de][bp][cn][ck][cg][ch][ci][qn][pm][qo][pj][bq][cl][dm][cm][om][nl][ql][rl][pl][nk][mk] GN[templd13] C[White to kill the L18 stones.] ( ; W[hk] ; B[la] ; W[ja] ; B[mf] ( ; W[lf] ; B[ee] ; W[eg] ; B[df] ; W[eh] C[H9 makes both ladders. RIGHT] ) ( ; W[mg] ; B[lf] C[Black connects under or kills P18 stones] ) ) ( ; W[la] ; B[ee] C[Black kills the G18 stones] ) ( ; W[ka] ; B[ja] C[Black lives] ) ( ; W[ja] ; B[ee] C[Black kills the G18 stones] ) ( ; W[na] ; B[la] ; W[ja] ; B[mf] C[Black kills the P18 stones] ) ( ; W[ee] ; B[la] ( ; W[ja] ; B[mf] ( ; W[ha] ; B[na] C[P18 dies] ) ( ; W[mg] ; B[lf] C[Black connects under or kills P18 stones] ) ( ; W[lf] ; B[mg] C[Black kills P18 stones] ) ( ; W[lg] ; B[na] C[Black connects underneath.] ) ) ( ; W[ha] ; B[ja] ; W[ib] ; B[hb] ; W[ib] ; B[mf] ( ; W[hb] ; B[na] C[P18 dies] ) ( ; W[lf] ; B[mg] C[P18 dies] ) ( ; W[mg] ; B[lf] C[Black connects under or kills P18 stones] ) ) ) ( ; W[mf] ; B[ee] C[Black kills G18 stones] ) ( ; W[hj] ; B[ee] ; W[eg] ; B[df] ; W[eh] ; B[di] ; W[dj] ; B[ei] ; W[fi] ; B[ej] ; W[ek] ; B[fj] C[G18 dies] ) ( ; W[gk] ; B[mf] ( ; W[lf] ; B[mg] ; W[mh] ; B[lg] ; W[kg] ; B[lh] ; W[li] ; B[kh] ; W[jh] ; B[ki] ; W[kj] ; B[ji] ; W[ii] ; B[jj] ; W[jk] ; B[ij] ; W[hj] ; B[ik] C[P18 dies] ) ( ; W[mg] ; B[la] ; W[ja] ; B[lf] C[Black connects under or kills P18 stones] ) ) ( ; W[ik] ; B[ee] ; W[eg] ; B[df] ; W[eh] ; B[di] ; W[dj] ; B[ei] ; W[fi] ; B[ej] ; W[ek] ; B[fj] ; W[gj] ; B[fk] ; W[fl] ; B[gk] C[G18 dies] ) )