Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Behind deep Blue

Author: Robert Hyatt

Date: 08:26:38 10/23/02

Go up one level in this thread


On October 23, 2002 at 05:08:11, Vincent Diepeveen wrote:

>On October 22, 2002 at 17:29:53, martin fierz wrote:
>
>let's be clear. the kramnik guy was happy to receive
>a million dollar in advance. Without much effort he played
>a few moves and it was 3-1. Then everyone started complaining
>that the match got no publicity and got no excitement.
>
>He then gives away a piece in a clear drawn position with
>a 1b trick (1 check in between). That's bullet blunder level.
>
>In fact i don't make such mistakes that much at bullet and
>last time i made such a mistake at slow level was a year or
>10 ago. Kramnik had plenty of time.
>
>0% chance he didn't deliberately blunder there.

I think that is a totally stupid statement to make.  I can point out GM blunders
in _every_ tournament I have watched online.  I have seen them overlook a mate
in 2.  A hanging queen.  You-name-it.  Human GMs _do_ make mistakes.  Not as
often as non-GM players, but also far more often than "never".


>
>He just didn't care. He wasn't shocked after the blunder.
>
>It was 3-2.
>
>then some beginner game at round 6. he has white. No way
>with his default play to even draw it. He would win it
>without problems. So kramnik decides to put some fire in
>the game and plays open position. A line he has never played
>before.
>
>To play Bxf7 objective criteria are not there. There is just
>one criteria: "make the match exciting".
>
>Of course that's very hard if you play your entire life 1.Nf3,
>so for a change he played some other d4 c4 line and opened the
>position. Then give away a piece for a few checks and the
>crowd has something
>
>3-3
>
>Exciting enough for the sponsor?
>
>Yes. So 2 quick draws are enough. Kramnik could have won game 8
>if he wanted to. He didn't want to. he gave it draw.
>
>Of course that openings line he normally doesn't play.
>
>So i was unhappy, i had expected kramnik to just make default moves
>and win at least with 4.5 - 3.5
>
>Anyway, this match drew no attention at all. No newspaper and no TV
>station and no one saw it. I can't speak for german newspapers, but
>at ARD,ZDF and WDR i didn't see anything broadcasted yet.
>
>30 seconds at CNN, and even those 30 seconds i missed. That's all that
>is broadcasted AFAIK.
>
>This match was not important. This match is not important. This match
>will never be important except for sales for chessbase and 4-4 on their
>box not showing a picture of kramnik, becuase no one knows the guy.
>
>I find kramnik stupid to not play 1 good game at the end.
>
>Whole match has been dominated again by games with stupid openings and
>many sidelines and even openings kramnik never played before his entire
>life.
>
>The match will be forgotten.
>
>Kasparov - Junior will draw hopefully more attention from the big crowds.
>
>Of course 'deep junior' the big crowd wil not see as a program called 'junior'.
>
>They will see it as a successor of deep blue of course.
>
>First you have 'deep blue' where they needed some old big machine,
>then you have 'deep junior'. Very logical. I will not even explain
>it too much around me. It's impossible to explain.
>
>computer = computer. Deep == Deep == Diep
>
>I stopped already long time ago explaining that Diep != Deep Blue
>You can't help it. You can't blame them either.
>
>If they see Diep with blue interface as Deep Blue, obviously
>they will see Deep Junior as the latest Deep Blue version.
>
>In some respects they are right. It's also focussed upon getting
>a shitload of nodes a second, it's searching deep, and it's positional
>play is not very good.
>
>Perhaps Kramnik will understand soon how stpuid he was. We can only
>hope Kasparov does by now.
>
>I guess IBM marketing department managed to inform at least 30% of
>the world population about Deep Blue solving chess in 1997.
>
>The only question i ask myself is: How big of a crowd will in december
>2002 be reached?
>
>Knowing how many TV crews are in Jerusalem, perhaps they reach some market
>there.
>
>>On October 22, 2002 at 11:53:26, Robert Hyatt wrote:
>>
>>>On October 21, 2002 at 18:24:44, martin fierz wrote:
>>>
>>>>On October 21, 2002 at 13:12:37, Robert Hyatt wrote:
>>>>
>>>>>On October 21, 2002 at 10:22:39, Vincent Diepeveen wrote:
>>>>>
>>>>>>On October 21, 2002 at 08:34:31, Fernando Villegas wrote:
>>>>>>
>>>>>>It is not valid that they created an awful machine. They didn't
>>>>>>play any computerchess world championship nor did they join any
>>>>>>other computer chess events where the european programs could measure
>>>>>>themselves with deep blue.
>>>>>>
>>>>>>After 1995 they quit facing european programs.
>>>>>>
>>>>>>All we know is a few horrible games from both deep blue and kasparov.
>>>>>>
>>>>>>It is not trivial that deep blue 1997 could show better play
>>>>>>than the poor level in these games.
>>>>>>
>>>>>>It is for sure that kasparov is the person to blame of course. he
>>>>>>was not only an idiot, he was also bad for chess.
>>>>>>
>>>>>>Where the 4-4 from kramnik is a sad reality, he will be able to possibly
>>>>>>face other programs again. Kasparov will play junior.
>>>>>
>>>>>So kasparov made _one_ big mistake in resigning a drawn position, and mixing up
>>>>>an opening (if that is really what happened) sequence of moves, and he is an
>>>>>idiot.
>>>>>
>>>>>Kramnik resigned a drawn game, and blew a couple of openings, and he is "ok"???
>>>>
>>>>not that i want to take sides in any debate involving deep blue, but:
>>>>kramnik resigned a drawn game, true, but it was very hard to spot. and i don't
>>>>know where he "blew openings" - not even one.
>>>
>>>I was talking about anti-computer more than anything else.  His first four
>>>openings were
>>>tame and nearly perfect for playing against a computer.  Then he got more
>>>aggressive and
>>>left his original plan, it seems...
>>
>>actually, to me it seemed as if the fritz team changed something in the openings
>>after 4 games, not kramnik. kramnik did NOT play anti-fritz chess in this match.
>>he played "kramnik as usual", which is quite good as anti-computer-chess goes,
>>of course. i had this impression already after the first 4 games, that kramnik
>>was not playing specific anti-computer lines he discovered at home (i really
>>hope we'll get some insight into his preparation some day - e.g. did he know
>>..Bf8?? was coming), but just his usual openings. i don't think kramnik changed
>>anything after game 4. personally, i think his super-blunder in game 5 changed
>>the match completely - kramnik probably makes such a blunder once in 100 or more
>>games at most, and fritz just got lucky. i think that kramnik then wanted to
>>"make up for it" with a brilliant game 6 and that backfired too (naturally...),
>>and then he was only a shadow of his usual self for games 7 and 8... at least it
>>should teach him a good lesson if he ever has another go at the computer!
>>i also think your are generally right that kramnik just lost his concentration a
>>bit after the first 4 games when everything was going so smoothly. that is just
>>very human :-)
>>
>>
>>>>>Somehow your "logic" totally escapes me...
>>>>>
>>>>>Fritz couldn't beat Kramnik in the match  even after he made at _least_ one
>>>>>trivial-to-spot
>>>>>blunder that turned a dead draw into a dead loss a piece down.
>>>>
>>>>kramnik made exactly ONE trivial-to-spot blunder, Qc4??. the position was not a
>>>>dead draw without that blunder. i think it's a draw, but if kramnik had been
>>>>100% sure that this was in fact a dead draw, he could have gone into this ending
>>>>by force - and he didnt, which tells us something about what kramnik thought
>>>>about this ending - that it was not *dead* drawn.
>>>
>>>My point was that in the Kasparov vs Deep Blue match, Kasparov resigned in a
>>>game
>>>that he thought was lost.  But which deep analysis showed was drawn.  Kramnik
>>>resigned
>>>a game that was probably drawn, although it has not been subjected to the same
>>>analysis as
>>>the DB/GK game.  But the similarity is there, he resigned _too early_.
>>
>>you can say that with the benefit of hindsight. lots of people wrote this here,
>>but it's just not true. if you are sitting at the board, and only see losses,
>>you resign. which means if you do not see the "miracle save" in that position,
>>you resign - there is no point in playing on if you do not see it, because every
>>other possible line will just lose. you cannot call resigning in that position
>>an "easy-to-spot-blunder", just as you cannot call kasparov's resignation an
>>"easy-to-spot-blunder". it was a wrong decision obviously, but not easy to
>>spot...
>>
>>>In the last game Kasparov made what most considered to be a blunder with h6.
>>>Kramnik
>>>_clearly_ blundered a piece and turned a probable draw into a sure loss with one
>>>move that
>>>takes most programs a few milliseconds to spot as losing.
>>>
>>>Yet Kasparov was routinely criticized as playing like a 2000 player, yet Kramnik
>>>has not
>>>gotten any such comments.
>>>
>>>Everything is the _same_ except for the opponents.  One was the hated Deep Blue
>>>from IBM,
>>>the other is a popular micro program...  :)
>>>
>>>
>>>
>>>
>>>
>>>>
>>>>Nxf7 turned out to be a mistake too, but much more in the sense that you should
>>>>not play this way against computers, and specially not when you are leading with
>>>>+1. in a chess sense, it is very far from "trivial to spot"... as it turns out,
>>>>Nxf7 was a ?? for kramnik for the rest of the match - he couldnt recover after
>>>>game 6...
>>>
>>>I concsider that to be a strategic blunder, if not a tactical blunder.  But that
>>>only
>>>highlights the issue here.  Kramnik actually played much worse overall than
>>>Kasparov
>>>did, but was still able to draw the match.  I think the first four games were
>>>more revealing
>>>to me, personally.  The last 4 games seemed to be twilight-zone stuff...
>>
>>i don't know how you can say that kramnik played "much worse". i see that both
>>players made one big chess blunder (...h6 for kasparov in game 6, ...Qc4 for
>>kramnik in game 5), both resigned a drawn position where it was extremely hard
>>to spot that it was a draw, and apart from that i see no real blunders.
>>obviously, Nxf7 by kramnik is a very questionable decision, but then you can say
>>kramnik made 3 mistakes in 8 games and kasparov 2 in 6, which is very close to
>>each other.
>>besides, kramnik played excellent anti-computer-chess in games 1-4, and you
>>cannot say that kasparov played a single excellent anti-computer game in the
>>whole match.
>>on the other hand, DB played a great game (the one where kasparov resigned where
>>he had a perpetual), outplaying kasparov completely, something which DF never
>>did to kramnik in the whole match.
>>
>>aloha
>>  martin
>>
>>
>>>>judging from the games, DF certainly didn't seem to be "much better than DB",
>>>>which at least didnt produce such ridiculous moves as DF did :-)
>>>>which is not to say that DB would not have been capable of playing such moves
>>>>too...
>>>
>>>I certainly agree.  Kramnik made more bad moves than Kasparov, yet he didn't
>>>lose
>>>the match. That says something...
>>>
>>>
>>>
>>>
>>>>
>>>>aloha
>>>>  martin
>>>>
>>>>
>>>>
>>>>>While Deep Blue
>>>>>_did_
>>>>>beat Kasparov in a match where both made mistakes.  And Fritz is much better
>>>>>than
>>>>>deep blue?
>>>>>
>>>>>Somehow, again, your "logic" totally escapes me...
>>>>>
>>>>>In fact, your "logic" is really just a form of envy/agenda, IMHO...
>>>>>
>>>>>
>>>>>>
>>>>>>Perhaps kasparov has LEARNED a bit more than kramnik has.
>>>>>>
>>>>>>If you lose once from the thing, then only when you are world champion
>>>>>>you can play it again. But for sure is that fritz exists as software
>>>>>>and you can buy it and play it, and it joins tournaments too usual.
>>>>>>
>>>>>>that's not the case with deep blue.
>>>>>>
>>>>>>We just know it sucked ass, based upon its play. Kasparov sucked even
>>>>>>more of course, but he always got away with poor chess against programs.
>>>>>>
>>>>>>In fact it is realistic that he didn't care for getting 2.5-2.5, just
>>>>>>game 6 IMHO he was imagining deep blue to be so bad, like 1980 software,
>>>>>>that he thought he coudl get back to a draw or something, after playing
>>>>>>horrible blunders like b5.
>>>>>>
>>>>>>We do not know. All we know is that humans when playing computers do not
>>>>>>show very good play. Look to kramnik. he plays the first 4 games like
>>>>>>he plays rapid games. He gets 3-1 then (lucky machine) and the rest of
>>>>>>the games he doesn't care simply.
>>>>>>
>>>>>>But still 4-4 is acceptible from historic viewpoint.
>>>>>>
>>>>>>What we do know is that kasparov has on average played 1-1 against
>>>>>>deep blue.
>>>>>>
>>>>>>First match easy win 4-2, second match by some poor games a loss 3.5-2.5
>>>>>>
>>>>>>Then IBM stopped. Wise decision. AFter so much  marketing that deep blue
>>>>>>has solved chess even, they had to quit of course. Or they would look
>>>>>>stupid in 1998.
>>>>>>
>>>>>>>Bob
>>>>>>>Feng DO mention problems with the program by Thomas. If they were enough to
>>>>>>>speak of "full of.." or not it is a matter of tastes in the writting style. My
>>>>>>>impression was and still is that the author did have many problems and even so
>>>>>>>they created an awful machine. Of course this does not means the software
>>>>>>>problem were more or worst than the hardware problems.
>>>>>>>Anyway the core of my mressions is the first: DP could have been absolutely
>>>>>>>untouchable if worked one year more.
>>>>>>>
>>>>>>>
>>>>>>>My best
>>>>>>>Fernando



This page took 0.02 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.