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Subject: Re: 2 Testpositions from Leiden

Author: Uri Blass

Date: 00:03:16 10/22/02

Go up one level in this thread


On October 22, 2002 at 02:39:00, Tony Werten wrote:

>On October 21, 2002 at 18:24:27, John Merlino wrote:
>
>>On October 21, 2002 at 17:50:16, Gian-Carlo Pascutto wrote:
>>
>>>On October 21, 2002 at 17:36:06, John Merlino wrote:
>>>
>>>>Fascinating. I'll be sure to ask Johan about it. Are you sure you are not off
>>>>by one move? If, after Bxh6, Sjeng played Bf8, then my CM9000 needs only 21
>>>>seconds to (coincidentally?) announce Mate in 13. So, my suspicion (which, of
>>>>course, could be totally wrong) is that TheKing had already played Bxh6, and
>>>>was pondering on Bf8, which Sjeng played. That WOULD result in an instant
>>>>announcement of Mate in 13, with Qg4+.
>>>
>>>You're making me doubt :)
>>>
>>>The game log shows that after Qg4 Sjeng saw mate in the selective
>>>search and thus announced 'Lost in at most 250' :)  I thought The
>>>King saw it another move before us, which would have been Bxh6.
>>>
>>>But I'm not sure...
>>>
>>>--
>>>GCP
>>
>>Well, maybe it saw it a HALF-move before you? To further my suspicion, it is
>>almost certain the TheKing would have been pondering on Bf8, as it takes quite
>>some time to see that Qe4 is "better", and probably would not have had time to
>>do so during the game.
>>
>>I like that announcement, BTW. I'll be sure to use that in the next OTB game I
>>play....
>>
>>jm
>>
>>p.s. What I want to know is how Djenghis drew ANYBODY. It sure played some poor
>>chess in the earlier rounds.... Well, I just looked at the game, and Djenghis
>>actually gave away the win.... Sad....
>
>He had a choice: take the draw or go for the win with the risk of running out of
>time. Since the timing had been very bad he choose for the draw. ( With some
>subtile pressure from his opponent "if you want a draw you should offer it now
>because I'm not sure I will take it in a few moves" )

No

Based on looking at the game it was not a draw offer.

It seems that Djenghis has no repetition detection(otherwise I cannot understand
the move Ke4)

4k3/3nbp1p/6p1/3Q2P1/2PN1B2/r3K3/7P/8 w - - 0 34 am Ke4

Every move wins(even Nb3) except the move of the game.


Uri



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