Life In 19x19

Posted: **Mon Dec 10, 2012 5:47 pm**

Day #37 December 11th
5 yrs ago no solutions to the advanced problem were posted. Maybe because the issues with the previous series. So solve it this time on your own risk as in real life.

edit: Hi MagicWand, you are welcome to take over. If you get more responses than this one I withdraw happily.

Posted: **Mon Dec 10, 2012 5:57 pm**

Posted: **Fri Jan 11, 2013 7:52 am**

This ko is better for black. If white takes the ko and black takes the two stones, white still has to connect. In the other ko, white connected, then black took 2 stones.

Click Here To Show Diagram Code: [go]$$BC $$----------- $$|.X.53..... $$|OOOOOX.X.. $$|OXXOXX.... $$|X.XXOO7XX, $$|6XXOX.OO.. $$|12.O...... $$|4O.O.O.... $$|..........[/go]

Posted: **Fri Jan 11, 2013 5:03 pm**

Posted: **Sat Jan 12, 2013 6:12 pm**

Prodigious wrote:Here's an unconditional solution .........

Wow. you make me happy.
OC I tried to refute your solution but the next variant for :w2:

fails.

Life In 19x19

tsumego #37

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