dannyj1 / zagreus Goto Github PK
View Code? Open in Web Editor NEWZagreus is a UCI Chess Engine. Currently around ~2100 ELO Rapid on Lichess.
Home Page: https://lichess.org/@/Zagreus_Engine
License: GNU Affero General Public License v3.0
Zagreus is a UCI Chess Engine. Currently around ~2100 ELO Rapid on Lichess.
Home Page: https://lichess.org/@/Zagreus_Engine
License: GNU Affero General Public License v3.0
i just compiled the latest source by git clone
and i see the uci
command shows v2.4, however your GitHub page shows v2.3.1 being the latest version.
is v2.4 a development version ?
latest edit was 2 months ago ..
Hi Danny,
In my last tournament for Zagreus 2.2.0 there were 192 time forfeits out of 576 games! I don't know if they all were caused by Zagreus but I suspect so.
Have you not noticed that before? Does 2.3.0 solve the problem?
I used Arena. Time control was 1.6 minutes + 0.8 seconds. Maybe Zagreus does not understand split seconds increment?
i see you worked on the evaluation functions .. when i compile this newest version (it says v3.0!) i get a compile error in evaluate.cpp no matching function for call to 'min' :
uint8_t pawnShieldCount = std::min(popcnt(pawnShield), 3ULL);
i solved it by :
uint8_t pawnShieldCount = std::min<int>(popcnt(pawnShield), 3ULL);
this solution i found at https://www.appsloveworld.com/cplus/100/155/no-matching-function-for-call-to-minuint8-t-int but i'm not into C(++) so this might be wrong .. probably the error is caused by the 2 parameters not having the same type.
[ i'm on Xubuntu 22.04 ]
letting the newest v3.0 (after PR 54) play in CuteChess i see Zagreus is using too much memory : it increases after each move, upto several Gb (5.9) and i had to cancel the game to keep my PC running .. i set 128 Mb hash for all engines, most of them claim that amount of memory (a bit more) to run.
[ i'm on Xubuntu 22.04 ]
Could you please include version number in zip file name?
Gabor Szots
CCRL testing group
Zagreus 0.5 uses around 4GB of hash according to the task manager. Zagreus 1.1.0 uses 1GB. Atlhough WB GUI is set up for engines to use only 128 MB. I also tried Arena and CuteChess and the hash could not be set. Is there a way to configure it to use 128MB or less?
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