Search found 160 matches
- Mon Apr 27, 2020 12:54 pm
- Forum: Computer Chess Club: General Topics
- Topic: chess22k 1.14 released
- Replies: 12
- Views: 4478
Re: chess22k 1.14 released
I have just installed jdk 14, so now I have 3 java versions installed. However, I have had two problems with java 11: 1. Some older java engines run only with java 8. 2. Java 8 is regularly updated (automatically), while java 11 is not. Besides, I don't know how to use them in parallel. If the path...
- Mon Apr 27, 2020 9:34 am
- Forum: Computer Chess Club: General Topics
- Topic: chess22k 1.14 released
- Replies: 12
- Views: 4478
Re: chess22k 1.14 released
Long-awaited update. I have already java 8 and java 11 installed. Shall I install java 14 too? Is there a difference in strength when using different java versions? If possible, I would only install the latest version which is 14 and uninstall all older versions. If you don't feel like installing a...
- Sun Apr 26, 2020 7:31 pm
- Forum: Computer Chess Club: General Topics
- Topic: chess22k 1.14 released
- Replies: 12
- Views: 4478
chess22k 1.14 released
Mainly a bugfix version and improved SMP scaling.
Unfortunately no big elo gains, probably 20-30.
Build using Java 14 but also a Java 11 binary has been supplied.
https://github.com/sandermvdb/chess22k/ ... s/tag/1.14
Unfortunately no big elo gains, probably 20-30.
Build using Java 14 but also a Java 11 binary has been supplied.
https://github.com/sandermvdb/chess22k/ ... s/tag/1.14
- Wed Nov 13, 2019 10:26 am
- Forum: Computer Chess Club: Tournaments and Matches
- Topic: 77th Amateur Series Division 2
- Replies: 18
- Views: 2695
Re: 77th Amateur Series Division 2
I just checked version 1.12 which has the same 'issue'. I will update this for the next version but don't know when it will be released.Graham Banks wrote: ↑Wed Nov 13, 2019 8:30 amCan't recall having this issue with previous versions though.
- Wed Nov 13, 2019 7:48 am
- Forum: Computer Chess Club: Tournaments and Matches
- Topic: 77th Amateur Series Division 2
- Replies: 18
- Views: 2695
Re: 77th Amateur Series Division 2
It is not a time loss issue but the engine crashes during its initialization: Eng01 (chess22k 1.13 64-bit) <- java.lang.NullPointerException Eng01 (chess22k 1.13 64-bit) <- at java.base/java.util.Arrays.fill(Arrays.java:3355) Eng01 (chess22k 1.13 64-bit) <- at nl.s22k.chess.search.TTUtil.clearValues...
- Tue Nov 12, 2019 4:11 pm
- Forum: Computer Chess Club: Tournaments and Matches
- Topic: 77th Amateur Series Division 2
- Replies: 18
- Views: 2695
Re: 77th Amateur Series Division 2
4 connected passed pawns 

- Mon Oct 07, 2019 9:22 am
- Forum: Computer Chess Club: Tournaments and Matches
- Topic: CEGT - rating lists October 06th 2019
- Replies: 2
- Views: 1330
Re: CEGT - rating lists October 06th 2019
Could you maybe include chess22k 1.13 in your testing?
Thanks!
Thanks!
- Sun Jul 28, 2019 9:12 am
- Forum: Computer Chess Club: General Topics
- Topic: chess22k 1.13 released
- Replies: 7
- Views: 2807
chess22k 1.13 released
I have just released chess22k 1.13. This is mainly a bugfix/code-cleanup release which is about 20 elo stronger than the previous version.
https://github.com/sandermvdb/chess22k/ ... s/tag/1.13
https://github.com/sandermvdb/chess22k/ ... s/tag/1.13
- Fri May 10, 2019 6:41 am
- Forum: Computer Chess Club: General Topics
- Topic: CSVN tournament, in Amersfoort, the Netherlands
- Replies: 2
- Views: 2268
Re: CSVN tournament, in Amersfoort, the Netherlands
Amersfoort is a good location for me but unfortunately I cannot participate that weekend.
Good luck all and see you next time!
Good luck all and see you next time!

- Tue Dec 11, 2018 4:09 pm
- Forum: Computer Chess Club: General Topics
- Topic: Java problem
- Replies: 25
- Views: 6675
Re: Java problem
Hi, Java 11 is installed, however it is impossible to run your engine. Pity. There is not a simpler way to turn it ? :( Running my engine with OpenJDK is not that difficult: download the OpenJDK, unzip the zip file, go to the bin folder and execute the following command: java -jar [location of ches...