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Omega SE Dec25 - new chess engine by Solista (Stockfish derivatives)



Omega - Stockfish derivative by Solista. Engine with random mode for tactical analysis.
Rating Chess Engines Diary CEDR=3752

Omega SE Dec25 by Solista. December 2, 2025: Omega SE Dec25 (Special Edition) by Solista. This engine is an optimization of my OmegaCor engine, released on October 1, 2025. It is based on SF dev, but with a network dimension of 3072. This network is three times larger than the current Stockfish dev network (dimension 1024). Tactically, dimension 1024 is slightly faster at finding moves (not better). However, dimension 3072 is more refined. Those with fast computers and for whom time is less of a concern will be better served by this version. The Slow Mover and Minimum Thinking Time features are implemented. The calculated move appears on the display after approximately 6 seconds.

Omega Nov25 PB vs other engines:

Brainlearn 3113.5/26+126 Partii
ShashChess 4013/26+026 Partii
SugaR 1.0.113/26+026 Partii
Artemis 19TR12.5/24+124 Partii
Deep Blue12/22+222 Partii
Killfish PB 15102511.5/22+122 Partii
CorChess 2025100511.5/22+122 Partii
HypnoS 1.0011/22+022 Partii
Raid 4.811/22+022 Partii
Kookaburra 3.1111/22+022 Partii
SpecTral 1111/22+022 Partii
Revolution 3.50 13112511/22+022 Partii
JudaS 1.0.110.5/22-122 Partii
Stockfish 17.110.5/22-122 Partii
Stockfish dev-2025111410/20+020 Partii
DarkSeid 7.0 EE7/14+014 Partii
Dark SisTer 116/12+012 Partii
Reckless 0.9.0 dev.fe4 JA4/8+08 Partii
Alexandria 8.1.12 JA4/8+08 Partii
Stockfish dev-202511224/8+08 Partii
DarkSeid 7.3 EE4/8+08 Partii



engine from page: https://solistachess.jimdosite.com/solista-news/

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