Author: Mark Young
Date: 18:04:02 07/26/98
Go up one level in this thread
On July 26, 1998 at 13:58:54, Robert Hyatt wrote: >On July 26, 1998 at 09:53:42, Mark Young wrote: > >>On July 26, 1998 at 09:18:49, Robert Hyatt wrote: >> >>>On July 26, 1998 at 08:28:08, Shaun Graham wrote: >>> >>>>On July 25, 1998 at 19:55:45, Robert Hyatt wrote: >>>> >>>>>On July 25, 1998 at 11:04:40, Shaun Graham wrote: >>>>> >>>>>>"At 40/2 they are not GM yet, but they are pretty close, and if the human GM >>>>>>doesn't take care, he can get rolled up pretty badly, since the computer is >>>>>>going to be quite attentive toward the least tactical mistake, where another >>>>>>human might miss it entirely. The better they (the programs) get, the harder >>>>>>it will be to attract human GM players to play them." >>>>>> >>>>>>(A quote from Robert Hyatt) >>>>>> >>>>>> He says "pretty close" now, that's not what my memory recalls him saying. >>>>> >>>>>Depends on your definition of "pretty close". I have said "FIDE 2400" for quite >>>>>a while now. Which is still a ways from the minimum 2500 needed for a GM title. >>>> >>>> " In the 2 slow games Anand didn t show any overwhelming >>>>superiority, as he would have against a 2400 player. I have no doubt about Anand >>>>being stronger than Rebel 10, but not by 400 Elo points. During 1997 and 1998, >>>>Anand drew 48 games playing white. The lowest ranked opponent in these games was >>>>Ljubojevic with 2565. Then Piket with 2575 and Hübner with 2580. All others were >>>>rated 2630 or higher. Of course, all well known GMs. I don t say this as proof >>>>of Rebel 10 being a GM, but overall as strong indications that its real strength >>>>is well above 2500." (Enrique Irazoqui) >>>> >>> >>> >>>for a rating, I discount "first games". I've taken too many "first versions" >>>into competition and saw them do very well, only to see the humans "catch on" >>>after a few games and turn things around. IE you can take Crafty, put it on a >>>server, and change anything of your choice and its rating will almost instantly >>>go up. But it will likely drop later. I once screwed up king safety, and when >>>I logged on, ICC was abuzz with "wow, watch this thing, it has busted 3 GM's in >>>4 game matches, and it is attacking like mad." >>> >>>It was. But it wasn't long before it became apparent that its attacks were >>>generally unsound, and the GM's picked this up (after you get a g4/h4 shoved >>>in your face by a program that is a deadly calculator, you can get intimidated) >>>they began to smash it, until I found and fixed the bug. Ditto for opening >>>book selection. Everyone has found that a new book produces a jump in rating >>>until players "figure it out." >>> >>>With that said, I personally will wait until Rebel 10 is released, and it has >>>the opportunity to play several GM players on the chess servers. Rebel 8 had >>>serious king-safety problems against IM/GM players. I haven't seen any Rebel 9 >>>users playing on ICC so I have no opinion there as of yet. But if there is a >>>hole in Rebel 10, it will become apparent after a few games against several GM >>>players. Then we can figure out if it is a 2300, 2400, or 2500 player. Note >>>that Crafty has absolutely crushed GM players even in game/30, yet *I* don't >>>believe it is a 2500 player, unless you restrict it to game/30 and faster. But >>>at 40/2hr, things are different... >>> >>> >>> >>> >>>> >>>>> >>>>> >>>>> >>>>>>Regardless of that however, what does it mean? "Pretty close" to a Shirov? >>>>>>Certainly not. "Pretty close" to a Kaidanov or Gulko? Hmm almost certainly >>>>>>not. "Pretty close" to a Kempinsky, Groszpeter, or Morovic(GMs you have >>>>>>probably never heard of)? Well the truth is that these latter GM's would have >>>>>>(probably) been toasted by Rebel 10 if they had played it 2 40/2 games. >>>>>>Regardless of what statistics say how often would you think Anand fails to beat >>>>>>2500 rated GMs? And i do mean beat them handily, not a situation where everyone >>>>>>is wondering who is winning as occurred during the Anand Rebel 40/2 games. Now >>>>>>of course the draw that Rebel got could have been luck, it could have even been >>>>>>the 1 out of however many games a "maybe weak IM"(Robert Hyatt, 1998) might have >>>>>>been statistically expected to draw in a match with a GM of Anand's caliber(more >>>>>>games are certainly needed to be definitive). Anands caliber bieng World >>>>>>Champion caliber. To illustrate what i mean by this(World Champion Caliber) i >>>>>>will quote Kasparov reffering to another GM. >>>>>> >>>>>>"I had a big discussion with my seconds over lunch about whether to play my new >>>>>>plan against Shaked. I would have preferred to see another player's face across >>>>>>the board after 13...Rd8--not necessarily Karpov, >>>>>>but ANY STRONG PLAYER. IT WAS lIKE USING AN ATOM BOMB TO SHOOT BIRDS."(Inside >>>>>>chess magazine) >>>>>> >>>>>> The so called bird, that Kasparov is reffering to is none other than the >>>>>>current WORLD junior champion GM Tal Shaked. Perhaps Kasparov is using a bit >>>>>>of bravado(??). Hmm nope Shaked stood no chance whatsoever. Yet we have just >>>>>>been witness to a match where a program (Rebel 10), first drew a game, and then >>>>>>put up an amazingly staunch resistance, so staunch in fact that Anand famous for >>>>>>his speed used as much time as his computer opponent. When we see such a >>>>>>performance against a player of "WORLD CHAMPION CALIBER" by said program we can >>>>>>definitely feel safe in positing the likelyhood that programs such as >>>>>>rebel10/Fritz5 are indeed GM strength. Especially when we can feel certain that >>>>>>if we took the weakest GM and paired him against the mighty Anand the outcome of >>>>>>the match would have indeed in all likelyhood been far far more clear. >>>>> >>>>> >>>>>You can stick with your opinion, of course. And I will stick with mine. I >>>>>simply see too many holes at present, in the micros. They have their moments, >>>>>and Rebel certainly played well. >>>> >>>>It is best not to (simply) attempt to stick with ones oppinions but rather to >>>>follow the very important concept called "the weight of the evidence". Based >>>>on two games against Anand the weight of the evidence is not overwhelmingly >>>>heavy in either direction. However, from these games one would be hard pressed >>>>to form a hypothesis that "the likelyhood is Rebel10 is not GM strength". >>>>Indeed the evidence would lend to one forming the exact opposite hypothesis. >>>> >>> >>> >>>As I said, I have done this. Rebel 10 doesn't offer us enough evidence yet. >>>Rebel 8 was nowhere near a GM level. I've seen nothing that says Rebel 9 is >>>a quantum leap. Ditto for Rebel 10. Steady improvement? Probably. But until >>>I see it play 25-30 games against 2500 players, and roughly "break even" with >>>them (or better) I'll withhold judgement. The only two games I have so far >>>are a loss and a draw against Anand. That's not enough information for me. >>>Yet... >>> >>> >>> >>>> >>>> But I'd still bet on Anand, after giving him >>>>>a few games to see how it plays.... >>>> >>>>As i look in this post i see no hint or even dream of a suggestion that Anand is >>>>not clearly superior to Rebel10. In fact if it isn't as strong as a kaidanov or >>>>Gulko as mentioned previous i think Anand bieng stronger can be taken for >>>>granted. >>>> >>>> >>>>> >>>>>Unless you talk about fast games. I just did some history tests on ICC and >>>>>found that, for example, that Crafty is winning 3 of every 4 games from GM >>>>>Dlugy... that means Dlugy+200 for a rating estimate. But that is blitz. I >>>>>have similar results against Yasser, Roman, etc... >>>> >>>>I see no mention of anything other than 40/2 games in this post. Also in other >>>>post in this thread even more 40/2 game performances are attested to by other >>>>CCC members >>> >>> >>>If you only look at 40/2, what conclusion do you draw from one loss and one >>>draw? Performance rating? roughly 2600 after two games. But with just two >>>games I don't feel comfortable speculating about a program's rating. It will >>>be possible after it plays some where we can see more games... That's one >>>reason the Fredkin prize required 25 games for the >2500 rating. A couple of >>>games could produce any rating. And if you play 10 computers against Anand, >>>the odds are one would win both games on occasion. and have a 3200 rating for >>>two games... >>> >>> >>>>> >>>>>But 40/2 is something else... and I watched an IM (A pretty good one) rip >>>>>Rebel 9 badly in two games today. I don't know what kind of hardware, however, >>>>>as the rebel user was logged on as a guest. But this particular IM is quite >>>>>good against computers... I have been playing another IM some long games on >>>>>ICC and am breaking even pretty much, although I (Crafty) can totally shred him >>>>>at 5 3 and so forth... >>>> >>>>Why are you talking about how they are doing at faster controls there is even >>>>more evidence that they are GM's at this speed, Anand was trashed in the fast >>>>games, and the above game you mentioned by the IM in all likelyhood was but >>>>another one of these quick games. As for crafty playing an IM at long games, >>>>Crafty i'm sure is a competent opponent (the latest crafty anyway (it's stronger >>>>IMHO). I saw crafty 14.? lose a match 6 0 at 40/2 against chessmaster). >>>>However Crafty isn't in the same league as Rebel10 or Ftitz5. >>> >>> >>>Here's my point: Computers are clearly stronger as the time control gets >>>shorter. If a computer has trouble with an IM at roughly game/30, then it >>>is *certainly* going to have trouble with that same IM at game/2hr. >>> >>>And given my current hardware advantage, since I do a parallel search and >>>Rebel/Fritz don't, I'd take your match request whenever you want to try it. >> >>I would like to play a match with Crafty at 40 moves in 2 hours. Not out of >>disrespect, but respect. I would love to see how it does at slow time controls >>vs say Fritz 5 running on a P II 266 or P II 300. If you want to do it I'm game. >> > >If you can actually stand doing this, I'm game... let me know when you'd like >to do it... but expect a single game to last 5-6 hours, typically, based on >ACM events in the past. That can be miserable... > I am lucky, I command the hours that I work. So I can do this today or tomorrow it does not matter. I just need to know when. It's up to you. I know how long it will take :) I have played many games testing computers at slow time controls. I will let you set the terms of the match 1 games, 2 games, 6 games, it does not matter just let me know what you want to do. Thank you for playing, I know many people want to see how your beast does against the best commercal program. It will be fun. I will be running Fritz 5 on a P II 300 with 64 meg ram or P II 266 with 128 meg ram. The computer I don't use I will relay move from.I would like to relay moves at Fics if possible. I don't play on ICC any more. > > > >> >>>I can quite easily get 2-3M nodes per second on available hardware. That's >>>a big advantage. You don't think speed is important, based on Comments by >>>Ed in years past? Ponder this then: "why do you suppose he went to Kryotech >>>to get a souped-up AMD machine?" Maybe speed *does* matter after all? >>> >>>BTW, I've never seen crafty lose a match 6 0 to Chessmaster, although with 6 >>>games it is possible. I've also seen it win such matches regularly. CM5000 >>>is a good program, as good as rebel and the others, contrary to popular opinion. >>>Check out the current Korrespondence Kup. And look to see who's winning and who >>>is beating who... I wouldn't discount *any* program so quickly...
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