Author: Robert Hyatt
Date: 21:23:05 07/18/00
Go up one level in this thread
On July 18, 2000 at 14:28:28, blass uri wrote:
>On July 18, 2000 at 14:05:46, Jeroen Noomen wrote:
>
>>On July 18, 2000 at 09:29:12, Amir Ban wrote:
>>
>>Amir,
>>
>>I agree that Junior earned its points honestly. I also agree with most you write
>>about these games. Still, you don't point out anything about the losses against
>>Kramnik and Piket. And that was exactly what I had in mind writing this thread.
>>Those two games showed exactly where chess computer programs still can be
>>improved. And HAVE to be improved, otherwise human GM's will have good chances
>>to get more points next year. And they will, because they have learnt.
>
>I think that it is not so simple.
>
>1)The hardware next year will be better and I believe that better hardware could
>convince Junior to play Bh6 instead of Bg5 against piket and prevent the loss.
>
I still say this is 'luck' and not 'faster hardware is better'. Bh6 is _not_
going to be seen as a tactical savior move until deep junior can see deeply
enough to see the attack coming. It isn't _ever_ going to see that deep from
move 9. Bh6, if it is played, is going to be played on positional grounds
and not on tactical grounds. Here is my output for this position, just for
fun:
11 15.63 0.26 9. O-O-O b5 10. Bh6 O-O 11. Bxg7 Kxg7
12. Qf4 b4 13. Ne2 Qa5 14. Kb1 Bb7
<HT>
11 24.82 0.31 9. Bh6 O-O 10. h4 c5 11. Bxg7 Kxg7
12. dxc5 Qc7 13. h5 Nxe5 14. hxg6 fxg6
15. Qe3
(3) 11-> 24.82 0.31 9. Bh6 O-O 10. h4 c5 11. Bxg7 Kxg7
12. dxc5 Qc7 13. h5 Nxe5 14. hxg6 fxg6
15. Qe3
(2) 12 41.39 0.61 9. Bh6 Bxh6 10. Qxh6 Qe7 11. O-O-O
Nb6 12. Bd3 N8d7 13. Ne2 Qb4 14. Qg7
Qf8 15. Qxf8+ Rxf8 16. Nf4
12-> 43.95 0.61 9. Bh6 Bxh6 10. Qxh6 Qe7 11. O-O-O
Nb6 12. Bd3 N8d7 13. Ne2 Qb4 14. Qg7
Qf8 15. Qxf8+ Rxf8 16. Nf4
13 1:12 0.47 9. Bh6 O-O 10. h4 c5 11. Bxg7 Kxg7
12. dxc5 h5 13. O-O-O Qc7 14. Qf4 Qxc5
15. g4 <HT>
13-> 1:46 0.47 9. Bh6 O-O 10. h4 c5 11. Bxg7 Kxg7
12. dxc5 h5 13. O-O-O Qc7 14. Qf4 Qxc5
15. g4 <HT>
14 2:28 0.51 9. Bh6 Bxh6 10. Qxh6 Qe7 11. O-O-O
b5 12. Bd3 Qf8 13. Qf4 Qe7 14. Ng5
b4 15. Ne2 O-O <HT>
14-> 3:01 0.51 9. Bh6 Bxh6 10. Qxh6 Qe7 11. O-O-O
b5 12. Bd3 Qf8 13. Qf4 Qe7 14. Ng5
b4 15. Ne2 O-O <HT>
15 4:29 0.53 9. Bh6 Bxh6 10. Qxh6 Qe7 11. h4 Qf8
12. Qxf8+ Nxf8 13. h5 Nbd7 14. O-O-O
b5 15. Ng5 Bb7 16. Bd3 b4 17. Ne2 h6
18. hxg6 fxg6
15-> 5:50 0.53 9. Bh6 Bxh6 10. Qxh6 Qe7 11. h4 Qf8
12. Qxf8+ Nxf8 13. h5 Nbd7 14. O-O-O
b5 15. Ng5 Bb7 16. Bd3 b4 17. Ne2 h6
18. hxg6 fxg6
Do I think this makes Crafty better than DJ? Of course not. There are
plenty of positions where I do silly things still. But in this particular
case, my king safety, square control, etc, says get rid of the bishop and
then attack on the kingside, although the attack goes away due to the queen
trade.
>2)I believe that the software will be also better next year.
>Amir knows that there are problems in the evaluation function and he will think
>what to do to solve them.
>
>>
>>IMO if you solve most of the problems about king's attacks and closed positions,
>>then it will be almost impossible for the strongest GM's ta beat a computer.
>>Because in that case they have no advantage in any type of position anymore. But
>>in 2000 there is still not much to be done when a clever player manages to block
>>the position or start a slow attack: The programs do not know about this and
>>only human mistakes will save them.
>>
>>So the crucial question is: When will one of the leading programmer stop
>>searching for higher NPS, better searching techniques etc? When somebody will
>>REALLY tackle the 2 problems I mentioned? Because otherwise a computer can still
>>be beaten in 2010, running on 500 GHz. But as I already mentioned: This is the
>>computerchess paradox: NOBODY wants to sac NPS for more knowledge.
>
>I believe that Amir will think what to do about it.
>
>There is an assumption that you need to sacrifice a lot of nps in order to have
>more knoweldge.
>It is not clear to me that this assumption is correct(I do not say that it is
>wrong but only that I do not know).
>
>It is possible that some programmers think in this way because they did not
>think about the right ideas.
>
>Uri
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