Chess engine: Inanis
Author - Pawel Osikowski Rating Chess Engines Diary CEDR=2972
Inanis - UCI chess engine written in Rust, proud successor of Proxima
v.1.6.0:
Changelog
Added perspective and more buckets to PST
Added "Soft Nodes" and "Search Noise" UCI options
Added new evaluation features: tempo, backward pawns, open files, pawn threats, safe checks
Added clearing of killers between plies
Added time management parameters as tunable options
Removed killer table aging
Removed TT cutoffs from PV nodes completely
Removed min game phase condition in NMP
Removed max depth condition in SNMP
Removed max depth condition in razoring
Improved evaluation parameters
Improved search parameters
Improved time management parameters
Increased default move overhead to 100 ms
Allowed LMR to reduce losing captures
Fixed rare invalid moves when checkmate in one
Fixed PGN parser crashing on h1h1 move
Fixed incorrect upper bound score when saving to transposition table
Strength: 3100 Elo
Inanis 1.5.0 - results:
| Donut dev.38ee0c6 JA | 1.5/8 | -5 | 8 Games |
| Vengeance 3.1.0 JA | 3/7 | -1 | 7 Games |
| Knightx 4.2 | 4/6 | +2 | 6 Games |
| Stockfish 17 | 0/6 | -6 | 6 Games |
| Big Yuli GM 221024 | 0/6 | -6 | 6 Games |
| Brainlearn 30 | 0/6 | -6 | 6 Games |
| Integral v5 | 0/6 | -6 | 6 Games |
| Yuliana 5.50 | 0/6 | -6 | 6 Games |
| Chesscpp 4.10 | 4/4 | +4 | 4 Games |
| Eubos 3.7 JA | 4/4 | +4 | 4 Games |
| Nectar 0.1.8 | 4/4 | +4 | 4 Games |
| Dual 0.2.1 | 4/4 | +4 | 4 Games |
| Hedgehog 2.407 | 4/4 | +4 | 4 Games |
| CT800 1.46 | 4/4 | +4 | 4 Games |
| Chesscpp 4.10 JA | 4/4 | +4 | 4 Games |
| Turbulence v4 0.0.3 | 4/4 | +4 | 4 Games |
| Toad 1.1.0 | 4/4 | +4 | 4 Games |
| Illumina 1.0 | 2/4 | +0 | 4 Games |
| TomitankChess 5.1 JA | 2/4 | +0 | 4 Games |
| Ivanhoe 66 | 1.5/4 | -1 | 4 Games |
| Mayhem 8.4 | 1/4 | -2 | 4 Games |
github:https://github.com/Tearth/Inanis/releases/
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