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Subject: Re: Nolot #3 - In defense of GM Smagin

Author: Anthony Cozzie

Date: 05:04:22 02/10/04

Go up one level in this thread


On February 09, 2004 at 19:34:12, Uri Blass wrote:

>On February 09, 2004 at 18:39:43, Mark Young wrote:
>
>>On February 09, 2004 at 13:00:42, Uri Blass wrote:
>>
>>>On February 09, 2004 at 12:06:32, Mark Young wrote:
>>>
>>>>On February 09, 2004 at 10:24:30, Uri Blass wrote:
>>>>
>>>>>On February 09, 2004 at 10:14:58, Mark Young wrote:
>>>>>
>>>>>>On February 09, 2004 at 09:21:59, Uri Blass wrote:
>>>>>>
>>>>>>>On February 09, 2004 at 08:39:31, Vincent Diepeveen wrote:
>>>>>>>
>>>>>>>>On February 08, 2004 at 22:50:05, Mike Byrne wrote:
>>>>>>>>
>>>>>>>>>If case you have not figured this out by now, my intent it to continue with
>>>>>>>>>posting all 11 of the Nolot positions, dig up the game score from the actual
>>>>>>>>>game -- post the orginal comments made by Pierre Nolot (original author of the
>>>>>>>>>article where these positions were discussed)  and Feng-Hsiung Hsu, Deep Blue
>>>>>>>>>Inventor, who was preparing Deep Thought/Deep Blue for the match with Kasparov
>>>>>>>>>that was to come in 1995 and took a keen interest in these positions.  He
>>>>>>>>>believed that if Deep Blue were able to solve  these type of  positions quickly,
>>>>>>>>>Deep Blue would have a very good shot at defeating Kasparov. It is interesting
>>>>>>>>>to see what today's software on fast hardware  think of these positions.
>>>>>>>>>
>>>>>>>>>So far these posts have gone very well and I appeciate everyone who has
>>>>>>>>>particpated in this excercise.
>>>>>>>>>
>>>>>>>>>Nolot #3 is  a semi-controversial position as there are many doubters that the
>>>>>>>>>claimed winning move is truly a forced win.  When one also considers the nearly
>>>>>>>>>200 point in the ratings of the particpants, it easier to understand why the
>>>>>>>>>favored player, GM Sergey Smagin, now 47, played the daring and very complicated
>>>>>>>>
>>>>>>>>[d]r2qk2r/ppp1b1pp/2n1p3/3pP1n1/3P2b1/2PB1NN1/PP4PP/R1BQK2R w - - bm Nxg5; 3
>>>>>>>>f3g5
>>>>>>>>
>>>>>>>>I have studied it too and came to the conclusion that Nxg5 is a beautiful and
>>>>>>>>very deep win. Nothing controversial about it.
>>>>>>>>
>>>>>>>>Please realise Feng-Hsiung Hsu has a rating of a 1000 points or so and his thing
>>>>>>>>positional 2000 or so. He doesn't realize of course that black effectively is
>>>>>>>>not playing after Nxg5.
>>>>>>>
>>>>>>>Hsu's rating is irrelevant for discussion about this position.
>>>>>>>
>>>>>>>I did not study this position but these kind of posts is the reason that people
>>>>>>>do not like you.
>>>>>>>
>>>>>>>You could claim that you believe that Nxg5 is better without becoming personal
>>>>>>>against Hsu but unfortunately instead of comparing evaluation of positions after
>>>>>>>Nxg5 and Bxg5 you chose to go for a personal attack.
>>>>>>
>>>>>>This is no more a personal attack then you saying GM Kasparov and GM Kramnik
>>>>>>threw their matches to the computers.
>>>>>
>>>>>The point is that the claims about Hsu's level are irrelevant for the
>>>>>discussion.
>>>>
>>>>It is not irrelevant. When talking about a chess position with no clear cut
>>>>tactics a persons chess level and chess judgement are highly relevant.
>>>
>>>The main problem is that Vincent did not give explanation about the position.
>>>
>>>It is known that Hsu was never a good chess player so there is nothing new in
>>>the things that Vincent posted and I see them only as attacking hsu(I think he
>>>was better than rating of 1000 and Vincent as usually exagarate).
>>>
>>>>
>>>>>
>>>>>If you want to convince people that somebody is wrong about chess position then
>>>>>the right way is to talk about chess and not to say that his rating is law.
>>>>>
>>>>
>>>>>In the case of kasparov and kramnik match the question if they lost on purpose
>>>>>is clearly relevant for the discussion about the level of chess programs.
>>>>
>>>>Not when one claims they lost on purpose without any proof what so ever.
>>>
>>>
>>>At least in the case of kramnik the mistakes that were done are circumstancal
>>>evidence.
>>
>>No it is not circumstancal evidence. Not when one can site many examples of both
>>GM Kasparov and GM Kramnik making very shallow tactical oversites before and
>>after their matches with computers.
>>
>>It is common to see players blunder like this when playing computers. This is
>>not just true for GM Kasparov or GM Kramnik.
>>
>>The stress of playing a computer is the cause of most of these blunders. It is a
>>different kind of chess then playing a human.
>>
>>Unless one can site proof that GM Kasparov and GM Kramnik cheated the public
>>with fake a match. It stands as a baseless attack on both GM Kasparov and GM
>>Kramnik.
>>
>>>
>>>I usually do not do mistakes like that in tournament games.
>>
>>I don't have your games, but I would not be surprised if many could be found.
>
>I do not claim that I do not blunder and I do not claim that I never blunder by
>something that computers need a short search to avoid.
>
>The point is that I usually do not blunder by something so simple like kramnik
>did when computers needs one ply search to see that a move is losing a piece and
>you only need to calculate 3 plies forward after your move(check escape
>capture).
>
>Here is an example of one of my blunders that is slightly harder to avoid than
>the blunder of kramnik.
>
>
>[D]6rk/1p1Q3p/1qp2p1N/4p3/1p2P3/3P1PbP/2p5/5R1K b - - 0 30
>
>
>I played Bf4 and lost because of a forced mate when Qf2 was winning.
>I simply did not see on time Nf7+ Kg7 Ng5+ Kg6 Qxh7+ Kxg5 h4#
>
>The main problem was that I did not consider Ng5+ because g5 was so protected
>but you need to calculate 5 plies forward after Bf4 to see Qxh7+ to start to
>suspect what is going on when Kramnik needed to see less plies forward to avoid
>his blunder.
>
>I thought also about Qf2 in the game but did not see that it is winning and
>again more than 3 ply search is needed to see the final result of it and I had
>not unlimited time so I had to decide about a move.
>
>Uri


Its pretty unbelievable to blunder at all in correspondence . . .

anthony



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