Chess engine: Inanis
Author - Pawel Osikowski Rating CEDR=2939
Inanis - UCI chess engine written in Rust, proud successor of Proxima
v.1.3.0:
Changelog
Added search parameters as UCI options (only if the dev feature is present)
Added gradient descent tuner in place of local search
Added internal iterative reduction
Added bishop pair evaluation
Removed "avg_game_phase" in "tunerset" command
Removed "magic", "testset", "tuner" and "tunerset" commands from the release builds
Improved king safety evaluation
Improved quality of tunerset output
Improved search parameters
Improved pawn structure evaluation
Improved mobility evaluation by excluding squares attacked by enemy pawns
Fixed invalid position score when both kings are checked
Fixed incorrect SEE results for sliding pieces
Inanis 1.2.1 - results:
| CT800 1.45 | 11.5/16 | +7 | 16 Games |
| Caissa 1.12 | 0/12 | -12 | 12 Games |
| Stockfish 20230903 | 0/12 | -12 | 12 Games |
| Stockfish 15.1 | 0/12 | -12 | 12 Games |
| Lynx 0.16.0 | 8/8 | +8 | 8 Games |
| Kelp 0.12.0 | 8/8 | +8 | 8 Games |
| ShenYu 2.0.1 | 7.5/8 | +7 | 8 Games |
| SF-PB 030923 | 0/8 | -8 | 8 Games |
| Sun SE | 0/8 | -8 | 8 Games |
| SugaR AI SE | 0/8 | -8 | 8 Games |
| Sun 1.1 | 0/8 | -8 | 8 Games |
| Rengar 1.1.0 | 5.5/6 | +5 | 6 Games |
| OliThink 5.10.5 | 4/6 | +2 | 6 Games |
| Seawall 20231015 | 3.5/6 | +1 | 6 Games |
| Wize 1.0 | 1.5/6 | -3 | 6 Games |
| Peacekeeper 1.71 | 1.5/6 | -3 | 6 Games |
| Protej 0.6.5 | 1.5/6 | -3 | 6 Games |
| Vengeance 3.0.0 | 1/6 | -4 | 6 Games |
| Arasan 24.0 | 0.5/6 | -5 | 6 Games |
| Svart 6 | 0.5/6 | -5 | 6 Games |
| Raid 2.73i | 0/6 | -6 | 6 Games |
github:https://github.com/Tearth/Inanis/releases/
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