Chess engine: Aurora 1.16.2
UCI chess engine - Aurora.
Rating Chess Engines Diary CEDR=2370
Aurora is an actively developed UCI (Universal Chess Interface) compatible chess engine.
This means that Aurora is a command-line-based engine and you will need a UCI-Compatible GUI in order to intuitively use Aurora. See the "Usage" section below for usage instructions.
Aurora 1.16.2:
I've finally gotten back to working on Aurora! Compared to Aurora v1.11.3, Aurora v1.16.2 is stronger and has improved usability. Aurora v1.16.2 is ~100 elo stronger than its predecessor, and I also expect this release to scale slightly better at longer time controls.
Progression tests:
6+0.06:
Score of Aurora v1.16.2-dev vs Aurora v1.11.3: 321 - 143 - 137 [0.648] 601
... Aurora v1.16.2-dev playing White: 166 - 60 - 74 [0.677] 300
... Aurora v1.16.2-dev playing Black: 155 - 83 - 63 [0.620] 301
... White vs Black: 249 - 215 - 137 [0.528] 601
Elo difference: 106.1 +/- 25.2, LOS: 100.0 %, DrawRatio: 22.8 %
20+0.2:
Score of Aurora v1.16.2-dev vs Aurora v1.11.3: 102 - 48 - 50 [0.635] 200
... Aurora v1.16.2-dev playing White: 53 - 24 - 23 [0.645] 100
... Aurora v1.16.2-dev playing Black: 49 - 24 - 27 [0.625] 100
... White vs Black: 77 - 73 - 50 [0.510] 200
Elo difference: 96.2 +/- 42.9, LOS: 100.0 %, DrawRatio: 25.0 %
Another notable improvement in this release is the addition of LRU, so that Aurora can search infinitely while staying within user-specified memory limits.
Both a Linux and a Windows binary are available below.
Aurora 1.11.4 results:
Stellar 1.4.0 | 2/2 | +2 | 2 Games |
Lux 4.2 | 1.5/2 | +1 | 2 Games |
Camel 1.4.0 | 0.5/2 | -1 | 2 Games |
Crystal 8 | 0/2 | -2 | 2 Games |
Cheng 4.47 | 0/2 | -2 | 2 Games |
Lambergar 0.5.1 | 0/2 | -2 | 2 Games |
MIDA 2.3.1 | 0/2 | -2 | 2 Games |
Simbelmyne 1.5.1 | 0.5/1 | +0 | 1 Games |
MrBob 1.3.0 | 0.5/1 | +0 | 1 Games |
CorChess 20240331 | 0/1 | -1 | 1 Games |
Critter 1.6a | 0/1 | -1 | 1 Games |
Brainlearn 28 | 0/1 | -1 | 1 Games |
HypnoS 030424 | 0/1 | -1 | 1 Games |
Cadie 1.7 | 0/1 | -1 | 1 Games |
Berserk 13 | 0/1 | -1 | 1 Games |
Belette 3.0.0 | 0/1 | -1 | 1 Games |
Alexandria 6.1.0 | 0/1 | -1 | 1 Games |
Monty 0.1.0 | 0/1 | -1 | 1 Games |
Motor 0.3.0 | 0/1 | -1 | 1 Games |
Incognito 8.1 | 0/1 | -1 | 1 Games |
Patricia 2.0.1 | 0/1 | -1 | 1 Games |
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