Since you’re here...

We hope you will consider supporting us today. We need your support to continue to exist, because good entries are more and more work time. Every reader contribution, however big or small, is so valuable. Support "Chess Engines Diary" even a small amount– and it only takes a minute. Thank you.
============================== My email: jotes@go2.pl



Chess Engine: Altair 3.0.0

on

Altair is a uci chess engine that succeeds my old python engine Antares.
Rating CEDR=2969 author: Alexander Tian

v.3.0.0:
This is the third version of Altair. The engine is at an estimated 3000+ Elo and has gained around 160 Elo over the previous version in self-play. Most of the improvements in this version have been from development in Altair's search, with a few evaluation improvements sprinkled in. A huge thanks and acknowledgement to everyone in this Testing Instance for contributing resources and invaluable support to the development of Altair.

Altair now supports multi-threading and the usage of multiple CPUs to make it stronger.

Score of Altair3.0.0 vs Topple0.8.1: 144 - 144 - 177 [0.500]
...      Altair3.0.0 playing White: 73 - 68 - 92  [0.511] 233
...      Altair3.0.0 playing Black: 71 - 76 - 85  [0.489] 232
...      White vs Black: 149 - 139 - 177  [0.511] 465
Elo difference: 0.0 +/- 24.9, LOS: 50.0 %, DrawRatio: 38.1 %
473 of 5000 games finished.

Score of Altair3.0.0 vs Altair2.0.0: 59 - 7 - 53 [0.718]
...      Altair3.0.0 playing White: 30 - 4 - 25  [0.720] 59
...      Altair3.0.0 playing Black: 29 - 3 - 28  [0.717] 60
...      White vs Black: 33 - 33 - 53  [0.500] 119
Elo difference: 162.8 +/- 46.9, LOS: 100.0 %, DrawRatio: 44.5 %
119 of 5000 games finished.

github:https://github.com/Alex2262/AltairChessEngine/releases/tag/v3.0.0


Comments

Post a Comment