Search found 1061 matches

by pohl4711
Mon Oct 14, 2019 10:34 am
Forum: Computer Chess Club: General Topics
Topic: "Fat fritz" stronger than Stockfish ?
Replies: 51
Views: 4492

Re: "Fat fritz" stronger than Stockfish ?

So a gpu is needed to run Fritz 17? is it confirmed? if that's the case I think I'll skip it for now. In my opinion it's still too soon to sell gpu-only engines http://talkchess.com/forum3/viewtopic.php?f=10&t=71831&start=10#p813130 As you can read there, ChessBase sent 2 links to the lc0-GitHub on...
by pohl4711
Mon Oct 14, 2019 10:17 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: SPCC: Testrun of Stockfish 191007 finished
Replies: 2
Views: 181

SPCC: Testrun of Stockfish 191007 finished

Testrun of Stockfish 191007 finished.

https://www.sp-cc.de

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by pohl4711
Fri Oct 11, 2019 9:24 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: SPCC: Testrun of Allie 0.5dev LS 11 finished
Replies: 0
Views: 135

SPCC: Testrun of Allie 0.5dev LS 11 finished

Testrun of Allie 0.5dev (7b41f8c) Leelenstein 11 Net finished. This Allie plays the TCEC Superfinal Season 16 right now.

https://www.sp-cc.de

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by pohl4711
Wed Oct 09, 2019 3:42 pm
Forum: Computer Chess Club: General Topics
Topic: Scorpio 3.0.2
Replies: 40
Views: 2914

Re: Scorpio 3.0.2

Hi stefan, Have you done a re-installation after I added the J13B.2-200 net? When I said use the latest exe, i meant an update even after 3.0.2 -- i know confusing.The old 3.0.2 exe does not have a WDL head support and even if you add wdl_head 1, it will not recognize it. Of course not. How should ...
by pohl4711
Wed Oct 09, 2019 9:11 am
Forum: Computer Chess Club: General Topics
Topic: Scorpio 3.0.2
Replies: 40
Views: 2914

Re: Scorpio 3.0.2

Update: The testrun of Scorpio 3.0.2 with wdl_head 1 and Net J13B.2-200 is a disaster: After 380 games the score is only 28.2% vs. 6 AB-Engines, which means a SPCC-Elo of 3200, which is really, really bad (Scorpio 3 Maddex has 3343 SPCC-Elo). So, there is definitly something very wrong with Scorpio ...
by pohl4711
Tue Oct 08, 2019 2:53 pm
Forum: Computer Chess Club: General Topics
Topic: Scorpio 3.0.2
Replies: 40
Views: 2914

Re: Scorpio 3.0.2

Indeed make sure to use lateest scorpio exe that has "WDL value head" support, and also set "wdl_head 1". I am afraid many people are going to make this mistake since wdl_head is not on by default -- only net that needs it is the J13B.2-200. Of course. I use Scorpio 3.0.2 and set wdl_head to 1 in t...
by pohl4711
Tue Oct 08, 2019 12:24 pm
Forum: Computer Chess Club: General Topics
Topic: Scorpio 3.0.2
Replies: 40
Views: 2914

Re: Scorpio 3.0.2

Ok, it works here: [White "Scorpio 3.0.2 MCTS+NN J13B.2-200"] ...and I am quite sure this Scorpio scores better than LCZero with the same net. Cool !!! I will test that. Now, there is no need for testing Scorpio with the old 32930 Net, anymore. I will test Scorpio (INT8-speed, of course) with that ...
by pohl4711
Tue Oct 08, 2019 7:09 am
Forum: Computer Chess Club: General Topics
Topic: Scorpio 3.0.2
Replies: 40
Views: 2914

Re: Scorpio 3.0.2

It seems the behaviour is random. I got the J13-410, which is a 24x320 net, working with INT8 (it is SE, WDL+convolutions head) and it works fine). I don't know how strong a net it is but i can updload it. Maddex-SE which has exactly same architecture as T40 alsow works fine with INT8. But T40 and ...
by pohl4711
Mon Oct 07, 2019 6:12 pm
Forum: Computer Chess Club: General Topics
Topic: Scorpio 3.0.2
Replies: 40
Views: 2914

Re: Scorpio 3.0.2

I have had the same problem here with my GTX 1650 Card. The reason here is: Float type HALF is not working (I think it only works with RTX Cards). So I changed to FLOAT and then I could make the calibrate.dat file. Then I changed back to INT8 and made the trt file for the network. No, I have RTX 20...
by pohl4711
Mon Oct 07, 2019 3:23 pm
Forum: Computer Chess Club: General Topics
Topic: Scorpio 3.0.2
Replies: 40
Views: 2914

Re: Scorpio 3.0.2

The net 42510 (an SE net) has problems with INT8 and TensorRT -- Werner found out the bug, and it will produce garbage result with INT8. I still have not found the reason why it does not work with TensorRT when smaller nets of same architecure, such as badgyal, work just fine with INT8. However, yo...