New chess engines for Android: 4ku 3.1, OliThink 5.10.5, Texel 1.08

Author - Peter Osterlund, Rating CEDR=3043

Texel 1.08 for Android download

Author:kz04px

v.3.1:

This version of 4ku is playing in the TCEC S25 Swiss event.

10+0.1s:

Score of 4ku 3.1 vs 4ku 3.0: 833 - 774 - 993  [0.511] 2600

Elo difference: 7.9 +/- 10.5, LOS: 92.9 %, DrawRatio: 38.2 %

100+1s:

Score of 4ku 3.1 vs 4ku 3.0: 2322 - 1611 - 3067  [0.551] 7000

Elo difference: 35.4 +/- 6.1, LOS: 100.0 %, DrawRatio: 43.8 %

4ku 3.1 for Android download

OliThink is an open-source engine by Oliver Brausch
MSYS2/MinGW static builds by T. Poppins
Rating JCER=2377

v.5.10.5

Complete rewrite of OliThink with a very fast move generator (based on OliPerft). Engine runs without any chess information. No pawnstructure, no tables etc.

ELO about 2950. 128 MB fix Hashsize.

Individual statistics: Olithink 5.32 - 60 games (+  6,=  7,- 47), 15.8 %

BlackMamba 2.0                :  10 (+  2,=  1,-  7), 25.0 %

Ethereal 8.00                 :  10 (+  2,=  0,-  8), 20.0 %

Gaviota 1.0                   :  10 (+  1,=  2,-  7), 20.0 %

Texel 1.07a6                  :  10 (+  0,=  0,- 10),  0.0 %

Rhetoric 1.4.1                :  10 (+  0,=  2,-  8), 10.0 %

Scorpio 2.77                  :  10 (+  1,=  2,-  7), 20.0 %

OliThink 5.10.5 for Android download