Search found 19 matches

by Koivisto
Thu Dec 24, 2020 2:34 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: OpenBunch & friends tournament
Replies: 1
Views: 237

Re: OpenBunch & friends tournament

Eth too strong, not fair.
by Koivisto
Fri Nov 27, 2020 2:54 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: The Education Of Mr Bob
Replies: 24
Views: 3442

Re: The Education Of Mr Bob

Graham Banks wrote:
Thu Nov 26, 2020 10:05 pm
Congratulations to the Koivisto authors (Kim and Finn) for an impressive showing. :)

Thanks to all who took an interest.
It was nice seeing chat occurring in the broadcast.
Mr Bob finishing above Stash is promising for tcec :)
by Koivisto
Thu Nov 19, 2020 11:09 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: Winter is Coming (Amoeba, Beef, Combusk, Demoli, Fab, Halogen, Koivi, Lc0, Marvin, Minic, Nemori, Orion, Pedone, Winter)
Replies: 53
Views: 6980

Re: Winter is Coming (Amoeba, Beef, Combusk, Demoli, Fab, Halogen, Koivi, Lc0, Marvin, Minic, Nemori, Orion, Pedone, Win

Koivisto continues to have problems: it lost two more games on time and one by illegal move. All that games were replayed again. Thanks, we are trying to fix those issues, will definetly be fixed in our next release. I saved arena.debug for the last played games, so I can find logs of that Koivisto...
by Koivisto
Thu Nov 19, 2020 6:48 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: Winter is Coming (Amoeba, Beef, Combusk, Demoli, Fab, Halogen, Koivi, Lc0, Marvin, Minic, Nemori, Orion, Pedone, Winter)
Replies: 53
Views: 6980

Re: Winter is Coming (Amoeba, Beef, Combusk, Demoli, Fab, Halogen, Koivi, Lc0, Marvin, Minic, Nemori, Orion, Pedone, Win

Koivisto continues to have problems: it lost two more games on time and one by illegal move. All that games were replayed again. A new link to the live broadcast is here: https://www.youtube.com/watch?v=tCu-usDtn3I Standings after Round 42: https://sun9-16.userapi.com/uon7u-VmrkDH649bnmJiDXj8s3-6nQ...
by Koivisto
Mon Nov 16, 2020 5:07 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: Winter is Coming (Amoeba, Beef, Combusk, Demoli, Fab, Halogen, Koivi, Lc0, Marvin, Minic, Nemori, Orion, Pedone, Winter)
Replies: 53
Views: 6980

Re: Winter is Coming (Amoeba, Beef, Combusk, Demoli, Fab, Halogen, Koivi, Lc0, Marvin, Minic, Nemori, Orion, Pedone, Win

All Marvin 4.0.0 games were replayed with MultiPV = 1, LogLevel = 2. Koivisto 4.0 lost 3 games on time, they were also replayed. Standings after round 16: https://sun9-42.userapi.com/xS89Un0xTjUXdsfyvt_HSViT6I_w1dkf3DqiBQ/ptqAWJcfxZY.jpg All played games in pgn format (in a very short form: just mo...
by Koivisto
Thu Nov 12, 2020 8:08 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: My test for Koivisto_4.0-x64-popcnt-avx
Replies: 1
Views: 409

Re: My test for Koivisto_4.0-x64-popcnt-avx

Test conditions: -TC=4'+2" -Hash=256 MB -GUI: Arena 3.5.1 -Books: Perfect_2010.abk (Koivisto 2.0 x64 bmi2) and RanomiV16.bin (Gogobello x64 bmi2) -default settings for both engines -1 thread-CPU=Intel i5-7400-3GHz (Kaby Lake) -6-men Syzygy bases for both engines -OS: Windows 10 Home. https://i.ibb....
by Koivisto
Thu Nov 12, 2020 2:38 am
Forum: Computer Chess Club: General Topics
Topic: Koivisto v4.0 release
Replies: 10
Views: 1669

Re: Koivisto v4.0 release

... .if we get +100 vs the previous version, and since the regression test was +140 , we decided to release - with apologies and thanks to all the testers for the headaches caused! :) After 60 games in my test (TC=4'+2"-around 12-15 minutes per game) Koivisto 4.0 shows near +40 Elo points over Koiv...
by Koivisto
Wed Nov 11, 2020 4:50 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: FCP Qualify Tourney-2021: 6.560 games 20+5 to play on Intel i9-10900k ... young stars!
Replies: 13
Views: 2791

Re: FCP Qualify Tourney-2021: 6.560 games 20+5 to play on Intel i9-10900k ... young stars!

Seems like we released Koivisto 4.0 just in time. Thanks for including it in your tournament :)
by Koivisto
Mon Nov 09, 2020 11:48 pm
Forum: Computer Chess Club: General Topics
Topic: Koivisto v4.0 release
Replies: 10
Views: 1669

Re: Koivisto v4.0 release

bastiball wrote:
Mon Nov 09, 2020 11:37 pm
It won't start, it says "The procedure entry point pthrerad_getaffinity_np could not be located in the dynamic library *files path to the engine"
Seems like the windows binaries are dynamically linked. I don't have access to a windows machine so I notified Finn and Eugenio.
by Koivisto
Fri Oct 23, 2020 8:06 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: My test for Koivisto_3.0-x64-popcnt-avx
Replies: 4
Views: 607

Re: My test for Koivisto_3.0-x64-popcnt-avx

Hi Sylvian, thanks for testing Koivisto :)
The results are even better than we expected :)