Caissa - UCI chess engine, Author: Michał Witanowski
Rating CEDR=3656
v.1.18:
Progression test
TC=8+0.08, Book=UHO_Lichess_4852_v1.epd
Elo | 21.60 +- 3.48 (95%)
Conf | 8.0+0.08s Threads=1 Hash=8MB
Games | N: 18582 W: 5085 L: 3931 D: 9566
Penta | [62, 1822, 4474, 2766, 167]
TC=60+0.6, Book=UHO_Lichess_4852_v1.epd
Elo | 24.30 +- 6.29 (95%)
Conf | 60.0+0.60s Threads=1 Hash=128MB
Games | N: 5470 W: 1469 L: 1087 D: 2914
Penta | [7, 476, 1389, 854, 9]
Changes
New neural net trained on total 9.3B positions. Introduced more positions from regular chess games (instead of DFRC games).
Various search improvements
Caissa 1.17 - results:
| Alexandria 6.0 | 5.5/9 | +2 | 9 Partii |
| Booot 7.3 | 6/7 | +5 | 7 Partii |
| Altair 7.0.0 | 6/7 | +5 | 7 Partii |
| Tenax 0.9.5 | 4/7 | +1 | 7 Partii |
| Lizard 10.2 | 4.5/6 | +3 | 6 Partii |
| Berserk 12.1 | 3.5/6 | +1 | 6 Partii |
| ShashChess 34.6 | 3/6 | +0 | 6 Partii |
| Stormphrax 4.0.0 | 4/5 | +3 | 5 Partii |
| Clover 6.1 | 3.5/5 | +2 | 5 Partii |
| RofChade 3.1 | 3/5 | +1 | 5 Partii |
| RubiChess 20240112 | 2.5/5 | +0 | 5 Partii |
| CorChess 20240209 | 2.5/5 | +0 | 5 Partii |
| Seer 2.8.0 | 2.5/5 | +0 | 5 Partii |
| Brainlearn 27 | 2.5/5 | +0 | 5 Partii |
| Leorik 3.0 | 4/4 | +4 | 4 Partii |
| Peacekeeper 2.30 | 3/4 | +2 | 4 Partii |
| Uralochka 3.41 dev1 | 3/4 | +2 | 4 Partii |
| Obsidian 10.0 | 3/4 | +2 | 4 Partii |
| Willow 4.0 | 3/4 | +2 | 4 Partii |
| Ethereal 14.25 | 2/4 | +0 | 4 Partii |
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