Chess engine: Inanis
Author - Pawel Osikowski Rating Chess Engines Diary CEDR=2972
Inanis - UCI chess engine written in Rust, proud successor of Proxima
v.1.4.0:
Changelog
Added relative PST
Added check extensions
Added countermove heuristic
Added simplified benchmark when "dev" feature is not enabled
Added history table penalties and reduced aging divisor
Added non-standard "fen" command to UCI
Added crash when the best move is invalid (only in dev version)
Added pawn attacks cache
Added support for LZCNT instruction
Improved evaluation parameters by using a new dataset for tuning
Improved search parameters
Improved header, now it also includes LLVM version, target, profile and enabled features
Renamed "tunerset" command to "dataset"
Merged "bindgen" and "syzygy" features
Fixed rare bug with invalid moves when a search was aborted
Fixed crash when ply is larger than the killer table size
Fixed performance overhead of setting a new position
Strength: 2950 Elo
Inanis 1.3.0 - results:
| Clover 6.2 | 1/8 | -6 | 8 Partii |
| Killfish 150624 | 0.5/8 | -7 | 8 Partii |
| Deep Ripper -1 | 0/8 | -8 | 8 Partii |
| SF-PRO 14.06.2024 | 0/8 | -8 | 8 Partii |
| PlentyChess 2.0.0 | 0/8 | -8 | 8 Partii |
| Lc0 0.31.0 | 0/8 | -8 | 8 Partii |
| RapTora 3.0 | 0.5/7 | -6 | 7 Partii |
| Beast 15 MPV | 0.5/7 | -6 | 7 Partii |
| Drosophila 1.6 JA | 5.5/6 | +5 | 6 Partii |
| Lynx 1.5.1 | 4/6 | +2 | 6 Partii |
| JigSaw 5.8 | 0.5/6 | -5 | 6 Partii |
| Peacekeeper 3.01 | 0/6 | -6 | 6 Partii |
| Alexandria 7.0.0 | 0/6 | -6 | 6 Partii |
| Caissa 1.19 | 0/6 | -6 | 6 Partii |
| CorChess 20240606 | 0/6 | -6 | 6 Partii |
| Altair 7.0.3 JA | 0/6 | -6 | 6 Partii |
| Odonata 0.9.0 | 0.5/5 | -4 | 5 Partii |
| Pedantic 1.1.0 | 0/5 | -5 | 5 Partii |
| Spaghet Pesto 1.0 | 4/4 | +4 | 4 Partii |
| Javelin 2.0.0 | 2.5/4 | +1 | 4 Partii |
| Lambergar 0.6.0 | 1/4 | -2 | 4 Partii |
github:https://github.com/Tearth/Inanis/releases/
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