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tsumego exploration #20
http://www.lifein19x19.com/viewtopic.php?f=15&t=7271
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Author:  cyclops [ Fri Nov 23, 2012 3:54 pm ]
Post subject:  tsumego exploration #20

Day #20 November 24th
Black to move ( as always ). Conditional solutions are suspect.
Before solving the easier problems I propose dans tackle the advanced problem first and sdk tackle the intermediate first.
I won't provide solutions. Have fun :)

#20a Advanced problem
Click Here To Show Diagram Code
[go]$$Bc
$$----------
$$|.........
$$|XXXXOOOX.
$$|XOOOX..X.
$$|O..,X.X..
$$|.O.OX....
$$|...O.....
$$|.........[/go]

#20b Intermediate problem
Click Here To Show Diagram Code
[go]$$Bc
$$-------
$$|...OX.
$$|.OOOX.
$$|.O.XX.
$$|.OX,..
$$|.XX...
$$|......[/go]

#20c Elementary problem
Click Here To Show Diagram Code
[go]$$Bc
$$--------
$$|..O.XO.
$$|.XXXXO.
$$|X.OOO..
$$|OO.,.O.
$$|.......[/go]

Author:  Sverre [ Fri Nov 23, 2012 4:21 pm ]
Post subject:  Re: tsumego exploration #20

cyclops wrote:
Day #20 November 24th
Black to move ( as always ). Conditional solutions are suspect.
Before solving the easier problems I propose dans tackle the advanced problem first and sdk tackle the intermediate first.
I won't provide solutions. Have fun :)

#20a Advanced problem
It seems to me yesterday's solution works just as well here.

Click Here To Show Diagram Code
[go]$$Bc 6 at 3
$$----------
$$|.1.234...
$$|XXXXOOOX.
$$|XOOOX75X.
$$|O..,X.X..
$$|.O.OX....
$$|...O.....
$$|.........[/go]

Author:  p2501 [ Fri Nov 23, 2012 4:23 pm ]
Post subject:  Re: tsumego exploration #20

#20a Advanced problem
Click Here To Show Diagram Code
[go]$$Bc
$$----------
$$|.1.234...
$$|XXXXOOOX.
$$|XOOOX5.X.
$$|O..,X.X..
$$|.O.OX....
$$|...O.....
$$|.........[/go]

#20b Intermediate problem
Click Here To Show Diagram Code
[go]$$Bc
$$-------
$$|.1.OX.
$$|.OOOX.
$$|.O.XX.
$$|.OX,..
$$|.XX...
$$|......[/go]

#20c Elementary problem
Click Here To Show Diagram Code
[go]$$Bc
$$--------
$$|.1O.XO.
$$|.XXXXO.
$$|X.OOO..
$$|OO.,.O.
$$|.......[/go]

Author:  cyclops [ Fri Nov 23, 2012 6:15 pm ]
Post subject:  Re: tsumego exploration #20

From www.GoDiscussions wrote:
Tibul 2007-11-24, 06:16 AM

these seem very similar to the last one, but here are my answers.

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