Aurora 1.28 - new version chess engine
UCI chess engine - Aurora. Author: Kjljixx
Rating Chess Engines Diary CEDR=2690
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.
What's new?
This release includes significant qsearch and nn improvements, increasing Aurora's strength by up to 170 elo compared to v1.27.0
Progression tests:
STC:
Elo | 129.55 +- 21.13 (95%)
Conf | 8.0+0.08s Threads=1 Hash=16MB
Games | N: 906 W: 553 L: 230 D: 123
Penta | [22, 22, 172, 85, 152]
https://ob.kjljixx.com/test/194/
LTC:
Elo | 172.78 +- 29.39 (95%)
Conf | 30.0+0.30s Threads=1 Hash=32MB
Games | N: 500 W: 322 L: 92 D: 86
Penta | [8, 7, 74, 69, 92]
https://ob.kjljixx.com/test/195/
Aurora 1.16.2 vs other engines:
| Obsidian 13.0 | 0/6 | -6 | 6 Games |
| Lambergar 0.6.0 | 0/6 | -6 | 6 Games |
| Nalwald 19 | 0/6 | -6 | 6 Games |
| Caissa 1.19 | 0/6 | -6 | 6 Games |
| Bagatur 5.1a | 0/6 | -6 | 6 Games |
| Stockfish 20240711 Ivec | 0/6 | -6 | 6 Games |
| Lizard 10.5 | 0/6 | -6 | 6 Games |
| Alexandria 7.0.0 | 0/6 | -6 | 6 Games |
| JigSaw 5.9 | 0/6 | -6 | 6 Games |
| Javelin 3.0.0 | 2.5/5 | +0 | 5 Games |
| Zagreus 5.0 | 4/4 | +4 | 4 Games |
| Fatalii 0.7.0 | 3/4 | +2 | 4 Games |
| GitChess 1.0 | 3/4 | +2 | 4 Games |
| Knightx 4.1 | 1.5/4 | -1 | 4 Games |
| OpenTal 1.1 JA | 1.5/4 | -1 | 4 Games |
| Oxidation 0.7.2 | 1.5/4 | -1 | 4 Games |
| Marauders 3.7 | 0/4 | -4 | 4 Games |
| Stockfish 16.1 | 0/4 | -4 | 4 Games |
| Motor 0.6.0 | 0/4 | -4 | 4 Games |
| Clarity 7.2.0 | 0/4 | -4 | 4 Games |
| Berserk 13 | 0/4 | -4 | 4 Games |
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