Search found 471 matches

by Joost Buijs
Mon Sep 23, 2024 13:58
Forum: Draughts, Computer, Internet
Topic: All engines: DXP configuration
Replies: 14
Views: 4318

Re: All engines: DXP configuration

By the way, many programs return "0000" as time in the MOVE message, as it was only meant for informational purposes. It is not essential for playing games. I think the server would like to know how much time the engine spent for calculating the move, when you let the server handle this by it's own...
by Joost Buijs
Mon Sep 23, 2024 06:25
Forum: Draughts, Computer, Internet
Topic: All engines: DXP configuration
Replies: 14
Views: 4318

Re: All engines: DXP configuration

The idea of DamExchange is that every program runs on its own computer. Windows, Linux, mainframe or whatever. Connection with the tournament server is made only once for the entire tournament. The tournament server, as DamExchange Initiator, runs all the games. Exactly, this is the way it should b...
by Joost Buijs
Sun Sep 22, 2024 17:29
Forum: Draughts, Computer, Internet
Topic: All engines: DXP configuration
Replies: 14
Views: 4318

Re: All engines: DXP configuration

The idea of DamExchange is that every program runs on its own computer. Windows, Linux, mainframe or whatever. Connection with the tournament server is made only once for the entire tournament. The tournament server, as DamExchange Initiator, runs all the games. Exactly, this is the way it should b...
by Joost Buijs
Sat Sep 21, 2024 05:09
Forum: Draughts, Computer, Internet
Topic: All engines: DXP configuration
Replies: 14
Views: 4318

Re: All engines: DXP configuration

Running all programs from the same computer with HUB as protocol does not seem like a good idea. When a program wants to use all available threads pondering wont be possible, and often programs get in each other's way by grabbing resources the others also want to use. I've seen on several occasions ...
by Joost Buijs
Thu Sep 19, 2024 10:37
Forum: Draughts, Computer, Internet
Topic: The Unofficial World Championship Of Computer Programs 2024
Replies: 55
Views: 13163

Re: The Unofficial World Championship Of Computer Programs 2024

This format will be fine, if you have these files please compress them with zip or rar and mail them to me.

TIA

Joost
by Joost Buijs
Thu Sep 19, 2024 10:30
Forum: Draughts, Computer, Internet
Topic: The Unofficial World Championship Of Computer Programs 2024
Replies: 55
Views: 13163

Re: The Unofficial World Championship Of Computer Programs 2024

Then it will still have the errors in it. Now I understand that you typed in all moves by hand and that the moves shown in the applet are not saved to disk at all. Well, than it can only be solved by copying and pasting the moves from the applets to a .txt file, which is for 240 games a lot of work...
by Joost Buijs
Thu Sep 19, 2024 10:10
Forum: Draughts, Computer, Internet
Topic: The Unofficial World Championship Of Computer Programs 2024
Replies: 55
Views: 13163

Re: The Unofficial World Championship Of Computer Programs 2024

Hi Krzysztof, Do you have all the games from the applet in .txt format? if you do please mail them to me than I can convert all the games to PDN format. It is too much work to check all the games in the PDN by comparing them manually with the moves shown in the applet. Joost I only have it in pdn f...
by Joost Buijs
Thu Sep 19, 2024 09:45
Forum: Draughts, Computer, Internet
Topic: The Unofficial World Championship Of Computer Programs 2024
Replies: 55
Views: 13163

Re: The Unofficial World Championship Of Computer Programs 2024

Hi Krzysztof,

Do you have all the games from the applet in .txt format? if you do please mail them to me than I can convert all the games to PDN format.
It is too much work to check all the games in the PDN by comparing them manually with the moves shown in the applet.

Joost
by Joost Buijs
Thu Sep 19, 2024 08:08
Forum: Draughts, Computer, Internet
Topic: The Unofficial World Championship Of Computer Programs 2024
Replies: 55
Views: 13163

Re: The Unofficial World Championship Of Computer Programs 2024

Hi Krzysztof, There are some errors in the PDN file with games from the tournament. For instance in the game Ares - Flits is the 57th move 8-3 and not 8-30. I don't know if this is the only error, but it could be that there is something wrong with the conversion from games in the applet to PDN. Joost
by Joost Buijs
Wed Sep 18, 2024 06:47
Forum: Draughts, Computer, Internet
Topic: The Unofficial World Championship Of Computer Programs 2024
Replies: 55
Views: 13163

Re: The Unofficial World Championship Of Computer Programs 2024

Krzysztof, Thank you for organizing this tournament, it was very exiting to watch the games unfold. You deserve a vacation after doing all this hard work. My feeling is that most programs are in the same league and that you need a bit of luck to end on top in tournaments like this. This time Ares is...
by Joost Buijs
Sun Aug 04, 2024 07:28
Forum: Draughts, Computer, Internet
Topic: The Unofficial World Championship Of Computer Programs 2024
Replies: 55
Views: 13163

Re: The Unofficial World Championship Of Computer Programs 2024

That's how I've been wondering lately how much interest there is in this tournament. Because you told me six months ago that there would be no tournament this year, I haven't done anything to the new version of the program. The version from the last two tournaments wasn't great; it had (too) many b...
by Joost Buijs
Sat Mar 23, 2024 13:11
Forum: Draughts, Computer, Internet
Topic: International draughts tournament 2024
Replies: 39
Views: 12121

Re: International draughts tournament 2024

"There is always a chance that a collision occurs, but with a good 64-bit hash function like Zobrist, this chance is so small that it will never affect the outcome of the search. To detect collisions, Ares has the option to store (besides the regular key and data) the whole position in a hash entry....
by Joost Buijs
Wed Mar 20, 2024 08:29
Forum: Draughts, Computer, Internet
Topic: International draughts tournament 2024
Replies: 39
Views: 12121

Re: International draughts tournament 2024

Hi Krzysztof, Thank you for organizing this event! Tournaments like this are always nice to check how experimental stuff works out. Very early this morning I found the worst bug ever in Ares. Ares uses an internal representation with 'ghost squares', these squares run from 0 to 53, unlike most other...
by Joost Buijs
Wed Jan 03, 2024 19:21
Forum: Draughts, Computer, Internet
Topic: HAPPY NEW YEAR 2024
Replies: 10
Views: 4668

Re: HAPPY NEW YEAR 2024

Sidiki wrote:
Wed Jan 03, 2024 15:09
I wish to everybody on this forum with his family, more good things in they lifes.

I wish that all the unfinished projects of 2023 take life this year.
Hi Sidiki,

Happy New Year to you and your family too!

As for the unfinished projects of 2023, I guess we'll have to wait and see.

Joost
by Joost Buijs
Wed Oct 04, 2023 10:42
Forum: Draughts, Computer, Internet
Topic: Tournament survey " The Unofficial World Championship Of Computer Programs In International Draughts 2023 "
Replies: 2
Views: 6117

Re: Tournament survey " The Unofficial World Championship Of Computer Programs In International Draughts 2023 "

Now there seem to be five. It is a pity that there is no activity at all on this forum. I know it's hard to improve on the level of the best Draughts programs, but there are a lot of things that can still be tried. Despite Draughts being a very draw-like game, I can't believe there aren't improvemen...