Problem	3424
Created	2003-11-27
Name	Slight aji difference.
Source	snowy vs. Shkola (kgs) (imaginery move and slight change on the lower part and right most parts.)
Rating

Difficulty	11 kyu
Average Solve Time	25 secs
User Attempts	8154 / 18864
Solve Ratio Rating	7 kyu
	rating history

lol - I seem to like Shkolas games, don't I? ;)

(Thanks, to DrStraw, for the help! :)

4 l/d problems, were creaetd, from this problem - 3439, 3440, 3445, 3449.

(;AW[bd]AW[cd]AW[ad]AB[dd]AB[cc]AB[bc]AB[db]AB[ce]AB[be]AB[df]AB[cg]AB[bg]AB[ag]AB[dg]AW[de]AW[ee]AW[fe]AW[fc]AW[dc]C[Black just played at A - How to respond? :)]LB[db:A]AW[gc]AW[gb]AW[hb]AW[ha]AP[goproblems] (;W[ec]C[This is wrong, as it leaves another 'Pushing point' for black.];B[ac] (;W[ed];B[ba] (;W[bb] (;B[ab]C[Black's alive!CHOICE]) (;B[cb]C[Black's alive!CHOICE]LB[ab:A]LB[da:B]LB[eb:C])) (;W[ab];B[bb]C[Black's alive!CHOICE]) (;W[ca] (;B[cb]C[Black's alive!CHOICE]LB[ab:A]LB[da:B]LB[eb:C]) (;B[ab]C[Black's alive!CHOICE])) (;W[da];B[eb] (;W[fb] (;B[cb]C[Black's alive!CHOICE]LB[ab:A]LB[ea:B]) (;B[ea]C[Black's alive!CHOICE])) (;W[cb];B[ca]C[Black's alive!CHOICE]LB[ab:A]LB[bb:B]LB[ea:C]LB[fb:D]) (;W[bb] (;B[cb]C[Black's alive!CHOICE]LB[ab:A]LB[ea:B]LB[fb:C]) (;B[ca]C[Black's alive!CHOICE]LB[ab:A]LB[ea:B]LB[fb:C])) (;W[ca] (;B[cb]C[Black's alive!CHOICE]LB[ab:A]LB[ea:B]LB[fb:C]) (;B[bb]C[Black's alive!CHOICE]LB[ea:A]LB[fb:B])) (;W[ab] (;B[bb]C[Black's alive!CHOICE]LB[ca:A]LB[ea:B]LB[fb:C]) (;B[cb]C[Black's alive!CHOICE]LB[ea:A]LB[fb:B]))) (;W[cb];B[ca]LB[ab:A]LB[bb:B]C[Black's alive!CHOICE]) (;W[eb];B[da]C[Black's alive!]) (;W[ea] (;B[da]C[Black's alive!]) (;B[eb];W[cb] (;B[ca]C[Black's alive!CHOICE]LB[ab:A]LB[bb:B]) (;B[bb]C[Black's alive!CHOICE]LB[ca:A]LB[da:B]LB[fa:C]))) (;W[aa] (;B[ab]C[Black's alive!CHOICE]) (;B[eb];W[bb];B[ca]C[Black's alive!CHOICE]LB[ab:A]LB[ea:B]))) (;W[ba];B[ae];W[cb];B[bb];W[da];B[ca]C[Ko for the rest of the corner.. :)]MA[cb];W[cb]C[NOTTHIS])) (;W[ed]C[Correct! There's no need for a 'safe eye' or building walls or anything at all - AND it doesn't let black to have a 'Pushing point' at A17, which'd give him the corner! (I made 4 tsumego problems to show that black can't live in the corner as it is. The best possible resualt, for black now, would be a ko, with white takking first, if he goes for D. - Thanks to DrStraw for this variation!)RIGHT]LB[ab:A]LB[ac:B]LB[ba:C]LB[bb:D]) (;W[ac];B[ab]C[Black gets the corner.]) (;W[bb];B[ec];W[ac];B[ab];W[aa];B[ae];W[ab];B[cb]C[Black gets the corner.]) (;W[cb];B[ec];W[bb];B[ac]C[Black gets the corner.]) (;W[eb];B[ec]C[Black gets the corner.]) (;W[ab];B[ec];W[ac];B[bb]C[Black gets the corner.]))