Freda Chess - UCI chess engine
Author: Shaun Howe Rating Chess Engines Diary CEDR=2180
v.1.1:
A complete rewrite of my chess engine Puca using bitboards.
* Supports both UCI and Xboard protocols so can be used in a chess interface of your own choosing.
* Supports analysis mode.
* Negamax search with alpha-beta pruning, aspiration windows, null move, late move reductions, quiescence search and a middlegame/endgame tapered evaluation.
* Multiple time control modes (Time per move, Moves in X Minutes, Increment etc.)
* Estimated rating is around 2200 elo.
Freda 1.0 vs other engines:
| Rhetoric 1.4.3 | 0.5/16 | -15 | 16 Games |
| Tcheran 4.0 | 0/11 | -11 | 11 Games |
| Kairuku 1.0.1 JA | 8/8 | +8 | 8 Games |
| Koedem 1.1.2 JA | 5/6 | +4 | 6 Games |
| Throttle 3.2.2 | 1.5/6 | -3 | 6 Games |
| Eubos 3.7 JA | 1/6 | -4 | 6 Games |
| Perseus 0.9-alpha | 0/6 | -6 | 6 Games |
| Stellar 1.4.0 | 2.5/5 | +0 | 5 Games |
| Peripheral 1.1.3 | 2.5/5 | +0 | 5 Games |
| Snail Chess 1.0.1 | 2/5 | -1 | 5 Games |
| Sloth 2.0 | 2/5 | -1 | 5 Games |
| Mephisto Gideon Professional | 1/5 | -3 | 5 Games |
| Javelin 3.0.0 | 0.5/5 | -4 | 5 Games |
| Cyrano 0.6b17 JA | 0/5 | -5 | 5 Games |
| Catto 0.12.5 | 4/4 | +4 | 4 Games |
| Brogle 0.1.0 | 4/4 | +4 | 4 Games |
| Hardfiskur rev 66b215f | 2/4 | +0 | 4 Games |
| Donut dev.38ee0c6 JA | 0/4 | -4 | 4 Games |
| Myrddin 0.91 | 0/4 | -4 | 4 Games |
| Obsidian 13.27 SE | 0/4 | -4 | 4 Games |
| EveAnn 2.1 | 0/4 | -4 | 4 Games |
Github:https://github.com/shaunihowe/freda/releases/
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