Problem 13386 goproblems.com


Author	briv	Created	2010-01-12
Difficulty	9 dan (history)	Source	KGS game
AVG solve time	81 sec	Stars	4.46 (13 votes)
User attempts	32 / 304	Collections	Counting Points
Genre	endgame	Your attempts	N/A
Similar problems
Created	2010-01-12
Source	KGS game
Stars	4.46 (13 votes)
Collections	Counting Points
Your attempts	N/A

(;AB[dc]AB[eb]AB[fb]AB[fa]AB[dd]AB[cd]AB[bd]AB[ad]AB[ee]AB[ef]AB[df]AB[eg]AB[ff]AB[gf]AB[gg]AB[gh]AB[hg]AW[da]AW[ca]AW[db]AW[ea]AW[cc]AW[bb]AW[bc]AW[hh]AW[gi]AW[fh]AW[fg]AW[eh]AW[dg]AW[cf]AW[ce]AW[be]AW[ae]AW[ch]LB[gd:Y]LB[hd:N]SZ[9]C[Y = Yes . . . N = NoFORCE]AP[goproblems] (;B[gd];W[hd]C[you're right, now prove it !] (;B[ih];W[hi] (;B[fi];W[ei] (;B[bg];W[cg] (;B[ac];W[ab] (;B[de];W[fi] (;B[ig];W[ii] (;B[bi];W[bh];B[ci];W[dh];B[ah]C[Seki !RIGHT]) (;B[di];W[dh] (;B[bh];W[bi]) (;B[bi];W[bh])) (;B[bh];W[bi])) (;B[bi];W[bh];B[ig];W[ii])) (;B[ig];W[fi] (;B[de];W[ii] (;B[bi];W[bh];B[ci];W[dh];B[ah]C[Seki !RIGHT]) (;B[di];W[dh] (;B[bh];W[bi]) (;B[bi];W[bh])) (;B[bh];W[bi])) (;B[bi];W[bh] (;B[ci];W[dh] (;B[ah];W[ag] (;B[ii];W[bf]C[Black wins by 0.5RIGHT]) (;B[af];W[bf]) (;B[de])) (;B[ii];W[ah]C[Black wins by 0.5RIGHT])) (;B[ah];W[ci]) (;B[ii];W[ah]C[Black wins by 0.5RIGHT]) (;B[de];W[ii])) (;B[ii];W[de] (;B[bi];W[bh] (;B[ci];W[dh];B[ah]C[SekiRIGHT]) (;B[di];W[dh]) (;B[ah];W[ci])) (;B[di];W[dh];B[bh];W[bi]) (;B[ci];W[bi]) (;B[bh];W[bi]))) (;B[bi];W[bh] (;B[ci];W[dh] (;B[ig];W[ah]C[Black wins by 0.5RIGHT]) (;B[de];W[fi] (;B[ig];W[ah]C[Black wins by 0.5RIGHT]) (;B[ah];W[ag] (;B[ig];W[bf]C[RIGHT]) (;B[af];W[bf];B[ig];W[ag]C[Black wins by 0.5RIGHT]))) (;B[ah];W[ag] (;B[ig];W[fi] (;B[ii];W[bf]C[Black wins by 0.5RIGHT]) (;B[af];W[bf];B[ii];W[ag]C[Black wins by 0.5RIGHT]) (;B[de];W[bf]C[RIGHT])) (;B[af];W[bf] (;B[ig];W[fi];B[ii];W[ag]C[Black wins by 0.5RIGHT]) (;B[de];W[fi];B[ig];W[ag]C[Black wins by 0.5RIGHT])) (;B[de];W[fi] (;B[ig];W[bf]C[RIGHT]) (;B[af];W[bf];B[ig])))) (;B[ig] (;W[ah]C[Black wins by 0.5RIGHT]) (;W[fi];B[ii];W[ah]C[Black wins by 0.5RIGHT])) (;B[de];W[ah]C[Black wins by 0.5RIGHT]) (;B[ah];W[ci]C[Black wins by 0.5RIGHT])) (;B[bh];W[bi])) (;B[ig];W[ac] (;B[ii];W[fi];B[bi];W[bh];B[ci];W[dh];B[ah];W[ag];B[af];W[bf];B[de];W[ag]C[Black loses by 0.5]) (;B[de];W[bh]C[Black loses by 0.5])) (;B[de];W[ac]) (;B[bi];W[bh] (;B[ac];W[ab] (;B[ci];W[dh] (;B[ig];W[ah]C[Black wins by 0.5RIGHT]) (;B[de];W[fi] (;B[ig];W[ah]C[Black wins by 0.5RIGHT]) (;B[ah];W[ag] (;B[ig];W[bf]C[RIGHT]) (;B[af];W[bf];B[ig]))) (;B[ah];W[ag] (;B[ig];W[fi] (;B[ii];W[bf]C[Black wins by 0.5RIGHT]) (;B[af];W[bf]) (;B[de])) (;B[af];W[bf] (;B[ig];W[fi];B[ii];W[ag]C[Black wins by 0.5RIGHT]) (;B[de];W[fi];B[ig];W[ag]C[Black wins by 0.5RIGHT])) (;B[de];W[fi]))) (;B[ig] (;W[ah]C[Black wins by 0.5RIGHT]) (;W[fi];B[ii];W[ah]C[Black wins by 0.5RIGHT])) (;B[de];W[ah]C[Black wins by 0.5RIGHT]) (;B[ah];W[ci]C[Black wins by 0.5RIGHT])) (;B[ci];W[ac];B[ig];W[dh];B[ii];W[fi];B[ah];W[ag];B[af];W[bf];B[de];W[ag]C[Black loses by 0.5]))) (;B[ac];W[ab] (;B[de];W[fi] (;B[ig];W[ii] (;B[bg];W[cg]) (;B[bh];W[bi]) (;B[ci];W[bi]) (;B[bi];W[bh])) (;B[bg];W[cg] (;B[bi];W[bh];B[ig];W[ii]) (;B[ig];W[ii])) (;B[bi];W[bh])) (;B[ig];W[de] (;B[ii];W[fi] (;B[bg];W[cg] (;B[bi];W[bh] (;B[ci];W[dh];B[ah]C[SekiRIGHT]) (;B[di];W[dh]) (;B[ah];W[ci])) (;B[di];W[dh];B[bh];W[bi]) (;B[ci];W[bi]) (;B[bh];W[bi])) (;B[bh];W[bi]) (;B[ci];W[bi]) (;B[bi];W[bh])) (;B[bg];W[cg] (;B[ii];W[fi]) (;B[bi];W[bh];B[ci];W[dh];B[ah]C[];W[ag] (;B[ii];W[bf];B[fi];W[gi];B[hi];W[fi]C[Black winsRIGHT]) (;B[af];W[bf];B[ii];W[ag])))) (;B[bg];W[cg])) (;B[ig];W[ac]C[Black will lose by 0.5])) (;B[ac];W[ab] (;B[fi];W[ei] (;B[ig];W[de] (;B[ii];W[fi] (;B[bg];W[cg] (;B[bi];W[bh] (;B[ci];W[dh];B[ah]C[SekiRIGHT]) (;B[di];W[dh]) (;B[ah];W[ci])) (;B[di];W[dh];B[bh];W[bi]) (;B[ci];W[bi]) (;B[bh];W[bi])) (;B[bh];W[bi]) (;B[ci];W[bi]) (;B[bi];W[bh])) (;B[bg];W[cg] (;B[ii];W[fi]) (;B[bi];W[bh];B[ci];W[dh];B[ah]C[];W[ag] (;B[ii];W[bf];B[fi];W[gi];B[hi];W[fi]C[Black winsRIGHT]) (;B[af];W[bf];B[ii];W[ag])))) (;B[de];W[fi] (;B[ig];W[ii] (;B[bg];W[cg]) (;B[bh];W[bi]) (;B[ci];W[bi]) (;B[bi];W[bh])) (;B[bg];W[cg] (;B[bi];W[bh];B[ig];W[ii]) (;B[ig];W[ii])) (;B[bi];W[bh])) (;B[bg];W[cg])) (;B[bg];W[cg] (;B[de];W[fi]) (;B[ig];W[fi]) (;B[fi];W[ei])) (;B[de];W[fi]C[Black loses by 0.5]) (;B[ig];W[fi]C[Black loses by 0.5])) (;B[bg];W[cg] (;B[ac];W[ab] (;B[de];W[fi]) (;B[ig];W[fi]) (;B[fi];W[ei])) (;B[fi];W[ei] (;B[ac];W[ab] (;B[de];W[fi] (;B[ig];W[ii] (;B[bi];W[bh];B[ci];W[dh];B[ah]C[Seki !RIGHT]) (;B[di];W[dh] (;B[bh];W[bi]) (;B[bi];W[bh])) (;B[bh];W[bi])) (;B[bi])) (;B[ig];W[fi] (;B[de]) (;B[bi];W[bh] (;B[ci];W[dh] (;B[ah];W[ag]) (;B[ii];W[ah]C[Black wins by 0.5RIGHT])) (;B[ah];W[ci]) (;B[ii];W[ah]C[Black wins by 0.5RIGHT]) (;B[de])) (;B[ii];W[de])) (;B[bi];W[bh] (;B[ci];W[dh] (;B[ig];W[ah]C[Black wins by 0.5RIGHT]) (;B[de];W[fi] (;B[ig];W[ah]C[Black wins by 0.5RIGHT]) (;B[ah];W[ag] (;B[ig];W[bf]C[RIGHT]) (;B[af];W[bf];B[ig]))) (;B[ah];W[ag] (;B[ig];W[fi] (;B[ii];W[bf]C[Black wins by 0.5RIGHT]) (;B[af];W[bf]) (;B[de])) (;B[af];W[bf] (;B[ig];W[fi];B[ii];W[ag]C[Black wins by 0.5RIGHT]) (;B[de];W[fi];B[ig];W[ag]C[Black wins by 0.5RIGHT])) (;B[de];W[fi]))) (;B[ig] (;W[ah]C[Black wins by 0.5RIGHT]) (;W[fi];B[ii];W[ah]C[Black wins by 0.5RIGHT])) (;B[de];W[ah]C[Black wins by 0.5RIGHT]) (;B[ah];W[ci]C[Black wins by 0.5RIGHT])) (;B[bh];W[bi])) (;B[ig];W[ac] (;B[ii];W[fi];B[bi];W[bh];B[ci];W[dh]) (;B[de];W[bh]C[Black loses by 0.5])) (;B[de];W[ac]) (;B[bi];W[bh] (;B[ac];W[ab]) (;B[ci];W[ac];B[ig];W[dh];B[ii];W[fi];B[ah];W[ag];B[af];W[bf];B[de];W[ag]C[Black loses by 0.5]))))) (;B[ac];W[ab] (;B[ih];W[hi] (;B[fi];W[ei] (;B[ig];W[de] (;B[ii];W[fi] (;B[bg];W[cg] (;B[bi];W[bh] (;B[ci];W[dh];B[ah]C[SekiRIGHT]) (;B[di];W[dh]) (;B[ah];W[ci])) (;B[di];W[dh];B[bh];W[bi]) (;B[ci];W[bi]) (;B[bh];W[bi])) (;B[bh];W[bi]) (;B[ci];W[bi]) (;B[bi];W[bh])) (;B[bg];W[cg] (;B[ii];W[fi] (;B[bi];W[bh] (;B[ci];W[dh];B[ah]C[SekiRIGHT]) (;B[di];W[dh]) (;B[ah];W[ci])) (;B[di];W[dh];B[bh];W[bi]) (;B[ci];W[bi]) (;B[bh];W[bi])) (;B[bi];W[bh];B[ci];W[dh];B[ah]C[];W[ag] (;B[ii];W[bf];B[fi];W[gi];B[hi];W[fi]C[Black winsRIGHT]) (;B[af];W[bf];B[ii];W[ag];B[fi];W[gi];B[hi];W[fi]C[Black winsRIGHT])))) (;B[de];W[fi] (;B[ig];W[ii] (;B[bg];W[cg] (;B[bi];W[bh];B[ci];W[dh];B[ah]C[Seki !RIGHT]) (;B[di];W[dh] (;B[bh];W[bi]) (;B[bi];W[bh])) (;B[bh];W[bi])) (;B[bh];W[bi]) (;B[ci];W[bi]) (;B[bi];W[bh])) (;B[bg];W[cg] (;B[bi];W[bh];B[ig];W[ii];B[ci];W[dh];B[ah]C[Seki !RIGHT]) (;B[ig];W[ii] (;B[bi];W[bh];B[ci];W[dh];B[ah]C[Seki !RIGHT]) (;B[di];W[dh] (;B[bh];W[bi]) (;B[bi];W[bh])) (;B[bh];W[bi]))) (;B[bi];W[bh])) (;B[bg];W[cg] (;B[de];W[fi] (;B[ig];W[ii] (;B[bi];W[bh];B[ci];W[dh];B[ah]C[Seki !RIGHT]) (;B[di];W[dh] (;B[bh];W[bi]) (;B[bi];W[bh])) (;B[bh];W[bi])) (;B[bi])) (;B[ig];W[fi] (;B[de]) (;B[bi];W[bh] (;B[ci];W[dh] (;B[ah];W[ag]) (;B[ii];W[ah]C[Black wins by 0.5RIGHT])) (;B[ah];W[ci]) (;B[ii];W[ah]C[Black wins by 0.5RIGHT]) (;B[de])) (;B[ii];W[de])) (;B[bi];W[bh] (;B[ci];W[dh] (;B[ig];W[ah]C[Black wins by 0.5RIGHT]) (;B[de];W[fi] (;B[ig];W[ah]C[Black wins by 0.5RIGHT]) (;B[ah];W[ag] (;B[ig];W[bf]C[RIGHT]) (;B[af];W[bf];B[ig]))) (;B[ah];W[ag] (;B[ig];W[fi] (;B[ii];W[bf]C[Black wins by 0.5RIGHT]) (;B[af];W[bf]) (;B[de])) (;B[af];W[bf] (;B[ig];W[fi];B[ii];W[ag]C[Black wins by 0.5RIGHT]) (;B[de];W[fi];B[ig];W[ag]C[Black wins by 0.5RIGHT])) (;B[de];W[fi]))) (;B[ig] (;W[ah]C[Black wins by 0.5RIGHT]) (;W[fi];B[ii];W[ah]C[Black wins by 0.5RIGHT])) (;B[de];W[ah]C[Black wins by 0.5RIGHT]) (;B[ah];W[ci]C[Black wins by 0.5RIGHT])) (;B[bh];W[bi]))) (;B[bg];W[cg] (;B[de];W[fi]) (;B[ig];W[fi]) (;B[fi];W[ei] (;B[de];W[fi] (;B[ig];W[ii] (;B[bi];W[bh];B[ci];W[dh];B[ah]C[Seki !RIGHT]) (;B[di];W[dh] (;B[bh];W[bi]) (;B[bi];W[bh])) (;B[bh];W[bi])) (;B[bi])) (;B[ig];W[fi] (;B[de]) (;B[bi];W[bh] (;B[ci];W[dh] (;B[ah];W[ag]) (;B[ii];W[ah]C[Black wins by 0.5RIGHT])) (;B[ah];W[ci]) (;B[ii];W[ah]C[Black wins by 0.5RIGHT]) (;B[de])) (;B[ii];W[de])) (;B[bi];W[bh] (;B[ci];W[dh] (;B[ig];W[ah]C[Black wins by 0.5RIGHT]) (;B[de];W[fi] (;B[ig];W[ah]C[Black wins by 0.5RIGHT]) (;B[ah];W[ag] (;B[ig];W[bf]C[RIGHT]) (;B[af];W[bf];B[ig]))) (;B[ah];W[ag] (;B[ig];W[fi] (;B[ii];W[bf]C[Black wins by 0.5RIGHT]) (;B[af];W[bf]) (;B[de])) (;B[af];W[bf] (;B[ig];W[fi];B[ii];W[ag]C[Black wins by 0.5RIGHT]) (;B[de];W[fi];B[ig];W[ag]C[Black wins by 0.5RIGHT])) (;B[de];W[fi]))) (;B[ig] (;W[ah]C[Black wins by 0.5RIGHT]) (;W[fi];B[ii];W[ah]C[Black wins by 0.5RIGHT])) (;B[de];W[ah]C[Black wins by 0.5RIGHT]) (;B[ah];W[ci]C[Black wins by 0.5RIGHT])) (;B[bh];W[bi]))) (;B[de];W[fi]C[Black loses by 0.5]) (;B[ig];W[fi]C[Black loses by 0.5])) (;B[fi];W[ei] (;B[ih];W[hi] (;B[ig];W[de] (;B[ii];W[fi] (;B[bg];W[cg] (;B[bi];W[bh] (;B[ci];W[dh];B[ah]C[SekiRIGHT]) (;B[di];W[dh]) (;B[ah];W[ci])) (;B[di];W[dh];B[bh];W[bi]) (;B[ci];W[bi]) (;B[bh];W[bi])) (;B[bh];W[bi]) (;B[ci];W[bi]) (;B[bi];W[bh])) (;B[bg];W[cg] (;B[ii];W[fi]) (;B[bi];W[bh];B[ci];W[dh];B[ah]C[];W[ag] (;B[ii];W[bf];B[fi];W[gi];B[hi];W[fi]C[Black winsRIGHT]) (;B[af];W[bf];B[ii];W[ag])))) (;B[de];W[fi] (;B[ig];W[ii] (;B[bg];W[cg]) (;B[bh];W[bi]) (;B[ci];W[bi]) (;B[bi];W[bh])) (;B[bg];W[cg] (;B[bi];W[bh];B[ig];W[ii]) (;B[ig];W[ii])) (;B[bi];W[bh])) (;B[bg];W[cg])) (;B[bg];W[cg] (;B[ih];W[hi] (;B[de];W[fi] (;B[ig];W[ii] (;B[bi];W[bh];B[ci];W[dh];B[ah]C[Seki !RIGHT]) (;B[di];W[dh] (;B[bh];W[bi]) (;B[bi];W[bh])) (;B[bh];W[bi])) (;B[bi])) (;B[ig];W[fi] (;B[de]) (;B[bi];W[bh] (;B[ci];W[dh] (;B[ah];W[ag]) (;B[ii];W[ah]C[Black wins by 0.5RIGHT])) (;B[ah];W[ci]) (;B[ii];W[ah]C[Black wins by 0.5RIGHT]) (;B[de])) (;B[ii];W[de])) (;B[bi];W[bh] (;B[ci];W[dh] (;B[ig];W[ah]C[Black wins by 0.5RIGHT]) (;B[de];W[fi] (;B[ig];W[ah]C[Black wins by 0.5RIGHT]) (;B[ah];W[ag] (;B[ig];W[bf]C[RIGHT]) (;B[af];W[bf];B[ig]))) (;B[ah];W[ag] (;B[ig];W[fi] (;B[ii];W[bf]C[Black wins by 0.5RIGHT]) (;B[af];W[bf]) (;B[de])) (;B[af];W[bf] (;B[ig];W[fi];B[ii];W[ag]C[Black wins by 0.5RIGHT]) (;B[de];W[fi];B[ig];W[ag]C[Black wins by 0.5RIGHT])) (;B[de];W[fi]))) (;B[ig] (;W[ah]C[Black wins by 0.5RIGHT]) (;W[fi];B[ii];W[ah]C[Black wins by 0.5RIGHT])) (;B[de];W[ah]C[Black wins by 0.5RIGHT]) (;B[ah];W[ci]C[Black wins by 0.5RIGHT])) (;B[bh];W[bi])) (;B[hi];W[ii]C[h1 j1 is a bad exchange for black];B[ig];W[fi] (;B[ih];W[hi] (;B[bi];W[bh] (;B[ci];W[dh] (;B[ah];W[ag] (;B[de];W[bf]C[black loses by 0.5]) (;B[af];W[bf])) (;B[de];W[ah]C[black loses by 0.5])) (;B[de];W[ah]C[black loses by 0.5])) (;B[de];W[bh]C[black loses by 0.5]) (;B[bh];W[bi]C[Black loses]) (;B[di];W[dh];B[bh];W[bi]C[Black loses])) (;B[de];W[hi];B[ih];W[bh]C[black loses by 0.5])) (;B[bi];W[bh] (;B[ih];W[hi] (;B[ci];W[dh] (;B[ig];W[ah]C[Black wins by 0.5RIGHT]) (;B[de];W[fi] (;B[ig];W[ah]C[Black wins by 0.5RIGHT]) (;B[ah];W[ag] (;B[ig];W[bf]C[RIGHT]) (;B[af];W[bf];B[ig]))) (;B[ah];W[ag] (;B[ig];W[fi] (;B[ii];W[bf]C[Black wins by 0.5RIGHT]) (;B[af];W[bf]) (;B[de])) (;B[af];W[bf] (;B[ig];W[fi];B[ii];W[ag]C[Black wins by 0.5RIGHT]) (;B[de];W[fi];B[ig];W[ag]C[Black wins by 0.5RIGHT])) (;B[de];W[fi]))) (;B[ig] (;W[ah]C[Black wins by 0.5RIGHT]) (;W[fi];B[ii];W[ah]C[Black wins by 0.5RIGHT])) (;B[de];W[ah]C[Black wins by 0.5RIGHT]) (;B[ah];W[ci]C[Black wins by 0.5RIGHT])) (;B[ah];W[ci];B[ih];W[hi]C[Black wins by 0.5RIGHT])) (;B[ig];W[hi];B[ih];W[fi] (;B[de]) (;B[bi];W[bh] (;B[ci];W[dh] (;B[ah];W[ag]) (;B[ii];W[ah]C[Black wins by 0.5RIGHT])) (;B[ah];W[ci]) (;B[ii];W[ah]C[Black wins by 0.5RIGHT]) (;B[de])) (;B[ii];W[de]))) (;B[hi];W[ii]C[h1 j1 is a bad exchange for black];B[ig];W[fi];B[ih];W[hi] (;B[bg];W[cg] (;B[bi];W[bh] (;B[ci];W[dh] (;B[ah];W[ag] (;B[de];W[bf]C[black loses by 0.5]) (;B[af];W[bf];B[de];W[ag]C[Black loses by 0.5])) (;B[de];W[ah]C[black loses by 0.5])) (;B[de];W[ah]C[black loses by 0.5])) (;B[de];W[bh]C[black loses by 0.5]) (;B[bh];W[bi]C[Black loses]) (;B[di];W[dh];B[bh];W[bi]C[Black loses])) (;B[de];W[bg]C[Black loses by 0.5])) (;B[ig];W[hi];B[ih];W[de])) (;B[bg];W[cg] (;B[ih];W[hi];B[fi];W[ei]) (;B[hi];W[ii]C[]) (;B[fi];W[ei]) (;B[ig];W[fi]C[Now black can't win])) (;B[hi];W[ii]C[black just loses one point] (;B[ig];W[fi]C[j3 is another mistake]) (;B[fi];W[ei]) (;B[bg];W[cg])) (;B[ig];W[fi]C[Now black can't win])) (;B[bg];W[cg] (;B[ac];W[ab] (;B[ih];W[hi];B[fi];W[ei] (;B[de];W[fi] (;B[ig];W[ii] (;B[bi];W[bh];B[ci];W[dh];B[ah]C[Seki !RIGHT]) (;B[di];W[dh] (;B[bh];W[bi]) (;B[bi];W[bh])) (;B[bh];W[bi])) (;B[bi])) (;B[ig];W[fi] (;B[de]) (;B[bi];W[bh] (;B[ci];W[dh] (;B[ah];W[ag]) (;B[ii];W[ah]C[Black wins by 0.5RIGHT])) (;B[ah];W[ci]) (;B[ii];W[ah]C[Black wins by 0.5RIGHT]) (;B[de])) (;B[ii];W[de])) (;B[bi];W[bh] (;B[ci];W[dh] (;B[ig];W[ah]C[Black wins by 0.5RIGHT]) (;B[de];W[fi] (;B[ig];W[ah]C[Black wins by 0.5RIGHT]) (;B[ah];W[ag] (;B[ig];W[bf]C[RIGHT]) (;B[af];W[bf];B[ig]))) (;B[ah];W[ag] (;B[ig];W[fi] (;B[ii];W[bf]C[Black wins by 0.5RIGHT]) (;B[af];W[bf]) (;B[de])) (;B[af];W[bf] (;B[ig];W[fi];B[ii];W[ag]C[Black wins by 0.5RIGHT]) (;B[de];W[fi];B[ig];W[ag]C[Black wins by 0.5RIGHT])) (;B[de];W[fi]))) (;B[ig] (;W[ah]C[Black wins by 0.5RIGHT]) (;W[fi];B[ii];W[ah]C[Black wins by 0.5RIGHT])) (;B[de];W[ah]C[Black wins by 0.5RIGHT]) (;B[ah];W[ci]C[Black wins by 0.5RIGHT])) (;B[bh];W[bi])) (;B[hi];W[ii]C[] (;B[ig];W[fi]) (;B[fi];W[ei])) (;B[fi];W[ei] (;B[ih];W[hi]) (;B[hi];W[ii]C[h1 j1 is a bad exchange for black];B[ig];W[fi] (;B[ih];W[hi]) (;B[de];W[hi];B[ih])) (;B[bi];W[bh] (;B[ih];W[hi]) (;B[ah];W[ci];B[ih];W[hi]C[Black wins by 0.5RIGHT])) (;B[ig];W[hi];B[ih])) (;B[ig];W[fi]C[Now black can't win])) (;B[fi];W[ei] (;B[ih];W[hi] (;B[ac];W[ab] (;B[de];W[fi] (;B[ig];W[ii] (;B[bi];W[bh];B[ci];W[dh];B[ah]C[Seki !RIGHT]) (;B[di];W[dh] (;B[bh];W[bi]) (;B[bi];W[bh])) (;B[bh];W[bi])) (;B[bi])) (;B[ig];W[fi] (;B[de]) (;B[bi];W[bh] (;B[ci];W[dh] (;B[ah];W[ag]) (;B[ii];W[ah]C[Black wins by 0.5RIGHT])) (;B[ah];W[ci]) (;B[ii];W[ah]C[Black wins by 0.5RIGHT]) (;B[de])) (;B[ii];W[de])) (;B[bi];W[bh] (;B[ci];W[dh] (;B[ig];W[ah]C[Black wins by 0.5RIGHT]) (;B[de];W[fi] (;B[ig];W[ah]C[Black wins by 0.5RIGHT]) (;B[ah];W[ag] (;B[ig];W[bf]C[RIGHT]) (;B[af];W[bf];B[ig]))) (;B[ah];W[ag] (;B[ig];W[fi] (;B[ii];W[bf]C[Black wins by 0.5RIGHT]) (;B[af];W[bf]) (;B[de])) (;B[af];W[bf] (;B[ig];W[fi];B[ii];W[ag]C[Black wins by 0.5RIGHT]) (;B[de];W[fi];B[ig];W[ag]C[Black wins by 0.5RIGHT])) (;B[de];W[fi]))) (;B[ig] (;W[ah]C[Black wins by 0.5RIGHT]) (;W[fi];B[ii];W[ah]C[Black wins by 0.5RIGHT])) (;B[de];W[ah]C[Black wins by 0.5RIGHT]) (;B[ah];W[ci]C[Black wins by 0.5RIGHT])) (;B[bh];W[bi])) (;B[ig];W[ac] (;B[ii];W[fi];B[bi];W[bh];B[ci];W[dh]) (;B[de];W[bh]C[Black loses by 0.5])) (;B[de];W[ac]) (;B[bi];W[bh] (;B[ac];W[ab]) (;B[ci];W[ac];B[ig];W[dh];B[ii];W[fi];B[ah];W[ag];B[af];W[bf];B[de];W[ag]C[Black loses by 0.5]))) (;B[hi];W[ii]C[] (;B[ig];W[fi] (;B[ih];W[hi];B[bi];W[bh] (;B[ci];W[dh] (;B[ah];W[ag] (;B[af];W[bf] (;B[de];W[ag];B[ac];W[ab]C[black loses by 0.5]) (;B[ac];W[ab];B[de];W[ag]C[Black loses by 0.5])) (;B[ac];W[ab])) (;B[ac];W[ab])) (;B[ac];W[ab]) (;B[ah];W[ci];B[ac];W[ab]C[Black loses by 1.5])) (;B[ac];W[ab] (;B[ih];W[hi]) (;B[de];W[hi];B[ih]))) (;B[ac];W[ab];B[ig];W[fi] (;B[ih];W[hi]) (;B[de];W[hi];B[ih]))) (;B[ac];W[ab] (;B[ih];W[hi]) (;B[hi];W[ii]C[h1 j1 is a bad exchange for black];B[ig];W[fi] (;B[ih];W[hi]) (;B[de];W[hi];B[ih])) (;B[bi];W[bh] (;B[ih];W[hi]) (;B[ah];W[ci];B[ih];W[hi]C[Black wins by 0.5RIGHT])) (;B[ig];W[hi];B[ih]))) (;B[ih];W[hi] (;B[ac];W[ab]) (;B[fi];W[ei])) (;B[hi];W[ii]C[h1 j1 is a bad exchange for black] (;B[ig];W[fi]C[j3 is another mistake] (;B[ih];W[hi];B[ac];W[ab]C[Black loses by 1.5]) (;B[ac];W[ab];B[ih];W[hi]C[Black loses by 1.5])) (;B[ac];W[ab] (;B[ig];W[fi]) (;B[fi];W[ei])) (;B[fi];W[ei])) (;B[ig];W[fi]C[Now black can't win])) (;B[fi];W[ei] (;B[ih];W[hi] (;B[bg];W[cg] (;B[ac];W[ab] (;B[de];W[fi] (;B[ig];W[ii] (;B[bi];W[bh];B[ci];W[dh];B[ah]C[Seki !RIGHT]) (;B[di];W[dh] (;B[bh];W[bi]) (;B[bi];W[bh])) (;B[bh];W[bi])) (;B[bi])) (;B[ig];W[fi] (;B[de]) (;B[bi];W[bh] (;B[ci];W[dh] (;B[ah];W[ag]) (;B[ii];W[ah]C[Black wins by 0.5RIGHT])) (;B[ah];W[ci]) (;B[ii];W[ah]C[Black wins by 0.5RIGHT]) (;B[de])) (;B[ii];W[de])) (;B[bi];W[bh] (;B[ci];W[dh] (;B[ig];W[ah]C[Black wins by 0.5RIGHT]) (;B[de];W[fi] (;B[ig];W[ah]C[Black wins by 0.5RIGHT]) (;B[ah];W[ag] (;B[ig];W[bf]C[RIGHT]) (;B[af];W[bf];B[ig]))) (;B[ah];W[ag] (;B[ig];W[fi] (;B[ii];W[bf]C[Black wins by 0.5RIGHT]) (;B[af];W[bf]) (;B[de])) (;B[af];W[bf] (;B[ig];W[fi];B[ii];W[ag]C[Black wins by 0.5RIGHT]) (;B[de];W[fi];B[ig];W[ag]C[Black wins by 0.5RIGHT])) (;B[de];W[fi]))) (;B[ig] (;W[ah]C[Black wins by 0.5RIGHT]) (;W[fi];B[ii];W[ah]C[Black wins by 0.5RIGHT])) (;B[de];W[ah]C[Black wins by 0.5RIGHT]) (;B[ah];W[ci]C[Black wins by 0.5RIGHT])) (;B[bh];W[bi])) (;B[ig];W[ac] (;B[ii];W[fi];B[bi];W[bh];B[ci];W[dh]) (;B[de];W[bh]C[Black loses by 0.5])) (;B[de];W[ac]) (;B[bi];W[bh] (;B[ac];W[ab]) (;B[ci];W[ac];B[ig];W[dh];B[ii];W[fi];B[ah];W[ag];B[af];W[bf];B[de];W[ag]C[Black loses by 0.5]))) (;B[ac];W[ab] (;B[de];W[fi]) (;B[ig];W[de]) (;B[bg])) (;B[ig];W[ac]C[Black will lose by 0.5])) (;B[bg];W[cg] (;B[ih];W[hi]) (;B[hi];W[ii]C[] (;B[ig];W[fi] (;B[ih];W[hi];B[bi];W[bh] (;B[ci]) (;B[ac]) (;B[ah];W[ci];B[ac];W[ab]C[Black loses by 1.5])) (;B[ac];W[ab])) (;B[ac];W[ab])) (;B[ac];W[ab])) (;B[ac];W[ab] (;B[ih];W[hi]) (;B[bg];W[cg] (;B[ih];W[hi]) (;B[hi];W[ii]C[h1 j1 is a bad exchange for black];B[ig];W[fi] (;B[ih];W[hi]) (;B[de];W[hi];B[ih])) (;B[bi];W[bh] (;B[ih];W[hi]) (;B[ah];W[ci];B[ih];W[hi]C[Black wins by 0.5RIGHT])) (;B[ig];W[hi];B[ih])) (;B[hi];W[ii]C[h1 j1 is a bad exchange for black];B[ig];W[fi];B[ih];W[hi] (;B[bg];W[cg] (;B[bi];W[bh] (;B[ci];W[dh] (;B[ah];W[ag] (;B[de];W[bf]C[black loses by 0.5]) (;B[af];W[bf])) (;B[de];W[ah]C[black loses by 0.5])) (;B[de];W[ah]C[black loses by 0.5])) (;B[de];W[bh]C[black loses by 0.5]) (;B[bh];W[bi]C[Black loses]) (;B[di];W[dh];B[bh];W[bi]C[Black loses])) (;B[de];W[bg]C[Black loses by 0.5])) (;B[ig];W[hi];B[ih])) (;B[hi];W[ii]C[h1 j1 is a bad exchange for black] (;B[ig];W[fi] (;B[ih];W[hi] (;B[bg];W[cg] (;B[bi];W[bh] (;B[ci];W[dh] (;B[ah];W[ag] (;B[af];W[bf] (;B[de];W[ag];B[ac];W[ab]C[black loses by 0.5]) (;B[ac];W[ab];B[de];W[ag]C[Black loses by 0.5])) (;B[ac];W[ab] (;B[de];W[bf]C[black loses by 0.5]) (;B[af];W[bf]))) (;B[ac];W[ab] (;B[ah];W[ag] (;B[de];W[bf]C[black loses by 0.5]) (;B[af];W[bf])) (;B[de];W[ah]C[black loses by 0.5]))) (;B[ac];W[ab] (;B[ci];W[dh] (;B[ah];W[ag] (;B[de];W[bf]C[black loses by 0.5]) (;B[af];W[bf])) (;B[de];W[ah]C[black loses by 0.5])) (;B[de];W[ah]C[black loses by 0.5])) (;B[ah];W[ci];B[ac];W[ab]C[Black loses by 1.5])) (;B[ac];W[ab] (;B[bi];W[bh] (;B[ci];W[dh] (;B[ah];W[ag] (;B[de];W[bf]C[black loses by 0.5]) (;B[af];W[bf])) (;B[de];W[ah]C[black loses by 0.5])) (;B[de];W[ah]C[black loses by 0.5])) (;B[de];W[bh]C[black loses by 0.5]) (;B[bh];W[bi]C[Black loses]) (;B[di];W[dh];B[bh];W[bi]C[Black loses]))) (;B[ac];W[ab] (;B[bg];W[cg] (;B[bi];W[bh] (;B[ci];W[dh] (;B[ah];W[ag] (;B[de];W[bf]C[black loses by 0.5]) (;B[af];W[bf])) (;B[de];W[ah]C[black loses by 0.5])) (;B[de];W[ah]C[black loses by 0.5])) (;B[de];W[bh]C[black loses by 0.5]) (;B[bh];W[bi]C[Black loses]) (;B[di];W[dh];B[bh];W[bi]C[Black loses])) (;B[de];W[bg]C[Black loses by 0.5]))) (;B[ac];W[ab];B[ih];W[hi] (;B[bg];W[cg] (;B[bi];W[bh] (;B[ci];W[dh] (;B[ah];W[ag] (;B[de];W[bf]C[black loses by 0.5]) (;B[af];W[bf])) (;B[de];W[ah]C[black loses by 0.5])) (;B[de];W[ah]C[black loses by 0.5])) (;B[de];W[bh]C[black loses by 0.5]) (;B[bh];W[bi]C[Black loses]) (;B[di];W[dh];B[bh];W[bi]C[Black loses])) (;B[de];W[bg]C[Black loses by 0.5]))) (;B[ac];W[ab];B[ig];W[fi];B[ih];W[hi] (;B[bg];W[cg] (;B[bi];W[bh] (;B[ci];W[dh] (;B[ah];W[ag] (;B[de];W[bf]C[black loses by 0.5]) (;B[af];W[bf])) (;B[de];W[ah]C[black loses by 0.5])) (;B[de];W[ah]C[black loses by 0.5])) (;B[de];W[bh]C[black loses by 0.5]) (;B[bh];W[bi]C[Black loses]) (;B[di];W[dh];B[bh];W[bi]C[Black loses])) (;B[de];W[bg]C[Black loses by 0.5])))) (;B[hi];W[ii]C[h1 j1 is a bad exchange for black] (;B[fi];W[ei] (;B[ig];W[fi] (;B[ih];W[hi] (;B[bg];W[cg] (;B[bi];W[bh] (;B[ci];W[dh] (;B[ah];W[ag] (;B[af];W[bf] (;B[de];W[ag];B[ac];W[ab]C[black loses by 0.5]) (;B[ac];W[ab];B[de];W[ag]C[Black loses by 0.5])) (;B[ac];W[ab])) (;B[ac];W[ab])) (;B[ac];W[ab]) (;B[ah])) (;B[ac];W[ab])) (;B[ac];W[ab])) (;B[ac];W[ab])) (;B[ac];W[ab])) (;B[ac];W[ab]C[h1 j1 is a bad exchange for black] (;B[ig];W[fi]C[j3 is another mistake]) (;B[fi];W[ei];B[ig];W[fi];B[ih];W[hi] (;B[bg];W[cg] (;B[bi];W[bh] (;B[ci];W[dh] (;B[ah];W[ag] (;B[de];W[bf]C[black loses by 0.5]) (;B[af];W[bf])) (;B[de];W[ah]C[black loses by 0.5])) (;B[de];W[ah]C[black loses by 0.5])) (;B[de];W[bh]C[black loses by 0.5]) (;B[bh];W[bi]C[Black loses]) (;B[di];W[dh];B[bh];W[bi]C[Black loses])) (;B[de];W[bg]C[Black loses by 0.5])) (;B[bg];W[cg] (;B[ig];W[fi]) (;B[fi];W[ei]))) (;B[bg];W[cg]C[h1 j1 is a bad exchange for black] (;B[ig];W[fi]C[j3 is another mistake] (;B[ih];W[hi];B[ac];W[ab]C[Black loses by 1.5]) (;B[ac];W[ab];B[ih];W[hi]C[Black loses by 1.5])) (;B[ac];W[ab] (;B[ig];W[fi];B[ih];W[hi]C[Black loses by 1.5]) (;B[fi];W[ei];B[ig];W[fi] (;B[ih];W[hi]) (;B[de];W[hi];B[ih]))) (;B[fi];W[ei] (;B[ig];W[fi] (;B[ih];W[hi];B[bi];W[bh] (;B[ci]) (;B[ac]) (;B[ah];W[ci];B[ac];W[ab]C[Black loses by 1.5])) (;B[ac];W[ab])) (;B[ac];W[ab]))) (;B[ig];W[fi]C[j3 is another mistake];B[ih];W[hi];B[ac];W[ab]C[Black loses by 1.5])) (;B[ig];W[fi]C[Now black can't win]) (;B[ab];W[ac]) (;B[de];W[ac])) (;B[hd];W[gd]C[Im sure you knew 'No' was wrong :) you can take a look to know how black can win]) (;B[ac]C[NOTTHIS]) (;B[ih]C[NOTTHIS]) (;B[fi]C[NOTTHIS]) (;B[hi]C[NOTTHIS]) (;B[bg]C[NOTTHIS]))