Pawn - UCI alpha-beta chess engine, largely inspired by Stockfish.
Author: Rui Coelho. Rating Chess Engines Diary CEDR=3489
v.3.0:
In this release, support for Chess960 is added.
Furthermore, this version introduces a new NNUE architecture and some search improvements. In self-play, an improvement of roughly 100 Elo has been observed, and the new version wins on average 16 more game pairs than it loses.
LTC vs pawn 2.0
Games: 2000/2000 Elo diff: 103.16 [94.59, 111.86] (95%)
W: 628 L: 51 D: 1321 Draw ratio: 66.0%
Pntl: [0, 30, 481, 371, 118]
Pawn 3.0 dev.61f5 86e JA vs other engines:
| Wasp 7.00 | 6/10 | +2 | 10 Partii |
| Altair 7.1.5 JA | 5/10 | +0 | 10 Partii |
| Tenax 1.0 | 4.5/10 | -1 | 10 Partii |
| Minic 3.41 | 5/8 | +2 | 8 Partii |
| Slowchess 2.9 | 4.5/8 | +1 | 8 Partii |
| Willow 4.0 | 4/8 | +0 | 8 Partii |
| Arasan 24.2.2 | 4/8 | +0 | 8 Partii |
| Dragon free | 4/8 | +0 | 8 Partii |
| Igel 3.5.5 JA | 3.5/8 | -1 | 8 Partii |
| Superultra 2.0 | 3.5/8 | -1 | 8 Partii |
| Peacekeeper 3.01 | 3/8 | -2 | 8 Partii |
| Booot 7.3 | 3/8 | -2 | 8 Partii |
| Winter 4.0 JA | 4/6 | +2 | 6 Partii |
| Cheng4 0.48 | 3.5/6 | +1 | 6 Partii |
| Carp 3.0.1 | 3.5/6 | +1 | 6 Partii |
| Komodo 14.1 | 3.5/6 | +1 | 6 Partii |
| Rice 8.0.0 | 3.5/6 | +1 | 6 Partii |
| SF-PRO 18.09.2024 | 2/6 | -2 | 6 Partii |
| ShashChess 36 | 0.5/6 | -5 | 6 Partii |
| Tucano 12 | 4/4 | +4 | 4 Partii |
| Marvin 6.3.0 | 2.5/4 | +1 | 4 Partii |
Jim Ablett compiles:
github:https://github.com/ruicoelhopedro/pawn/releases/
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