Problem	2160
Created	2003-04-21
Source	www.kurnik.pl - server for 9*9 games
Rating

Difficulty	9 dan
Average Solve Time	80 secs
User Attempts	196 / 2008
Solve Ratio Rating	3 dan
	rating history

Find the sequence that lets me (white) get successfully out of a quagmire of ko's, after I mistakenly played j8 and my opponent (jjb) played j7.

(;SZ[9]AW[cb]AW[cd]AW[ce]AW[cf]AW[de]AW[df]AW[dg]AW[ef]AW[eg]AW[fg]AW[gf]AW[hf]AW[he]AW[dc]AW[ec]AW[eb]AW[fb]AW[gb]AW[gc]AW[fa]AW[ha]AW[ib]AB[hb]AB[hc]AB[hd]AB[ic]AB[gd]AB[ge]AB[fe]AB[dd]AB[ed]AB[ee]AB[fc]AB[ff]AB[ch]AB[cg]AB[bf]AB[be]AB[bd]AB[bc]AB[cc]AB[bb]AB[db]AB[da];W[``] (;W[ie];B[ca] (;W[id];B[ia] (;W[fd];B[ga] (;W[dh];B[fc];W[ha];B[ea] (;W[ib];B[ga]) (;W[fd];B[ga])) (;W[ba];B[fc];W[ha];B[aa];W[ib]C[RIGHT])) (;W[dh];B[ga];W[fd];B[ea];W[ha];B[fc]) (;W[ba];B[ga];W[fd];B[aa];W[ha];B[fc];W[ib]C[RIGHT])) (;W[fd];B[ia] (;W[ga];B[ea];W[ib];B[fc]) (;W[id];B[ga] (;W[dh];B[fc];W[ha];B[ea];W[fd];B[ga]) (;W[ba];B[fc];W[ha];B[aa];W[ib]C[RIGHT])) (;W[ba];B[aa] (;W[id];B[ga];W[dh];B[fc];W[ha];B[ea];W[ib];B[ga]) (;W[ib];B[fc];W[id];B[ia];W[fd];B[ga];W[dh];B[ea];W[ha];B[fc];W[ib];B[ga])))) (;W[fd];B[ia];W[ie];B[ga];W[id];B[fc];W[ha];B[ca];W[ib]C[RIGHT]))