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Chess engine for Android: Caissa 1.18



Caissa - UCI chess engine,  Author: Michaล‚ Witanowski
Rating CEDR=3656 (Windows)   for Android CEDR=3300

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 1.13 for Android - results:
Stockfish 2310080/4-44 Games
Texel 1.093/3+33 Games
Berserk 2309252/3+13 Games
Princhess 0.13.02/2+22 Games
Ethereal 14.252/2+22 Games
Demolito 2308202/2+22 Games
Altair 5.0.02/2+22 Games
Clover 6.0.21.5/2+12 Games
RubiChess 202212151.5/2+12 Games
Alexandria 3.5.01.5/2+12 Games
Koivisto 9.01.5/2+12 Games
Crystal 2310020.5/2-12 Games
Viridithas 10.0.01/1+11 Games
GOOB 1.8.91/1+11 Games
Peacekeeper 2.001/1+11 Games
Black Marlin 8.01/1+11 Games
Svart 61/1+11 Games
Akimbo 0.5.01/1+11 Games
Chers 0.6.11/1+11 Games
Asymptote 0.81/1+11 Games


Caissa 1.17 for Windows - results:
Alexandria 6.05.5/9+29 Partii
Booot 7.36/7+57 Partii
Altair 7.0.06/7+57 Partii
Tenax 0.9.54/7+17 Partii
Lizard 10.24.5/6+36 Partii
Berserk 12.13.5/6+16 Partii
ShashChess 34.63/6+06 Partii
Stormphrax 4.0.04/5+35 Partii
Clover 6.13.5/5+25 Partii
RofChade 3.13/5+15 Partii
RubiChess 202401122.5/5+05 Partii
CorChess 202402092.5/5+05 Partii
Seer 2.8.02.5/5+05 Partii
Brainlearn 272.5/5+05 Partii
Leorik 3.04/4+44 Partii
Peacekeeper 2.303/4+24 Partii
Uralochka 3.41 dev13/4+24 Partii
Obsidian 10.03/4+24 Partii
Willow 4.03/4+24 Partii
Ethereal 14.252/4+04 Partii





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