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============================== My email: jotes@go2.pl



Tarnished 4.0 dev.1137 JA - new version chess engine


Tarnished - UCI chess engine
Author: Anik Patel (Bobingstern)

What has changed in the new version Tarnished 4.0 dev.1137 JA?

dev release for TCEC
bigger network, more data, etc

Tarnished 2.1 JA - tactical test


Tarnished 2.1 JA was tested against the position shown in the diagram, where the non-obvious move 1.Rg4+ wins.


Tarnished 2.1JA compiled by Jim Ablett and it solved the problem without any problems. Interestingly, the "original" 2.1 compiled failed and after 10 minutes of analysis it proposed 1.Bd5.

Tarnished 4.0 vs other engines:

Caissa 1.235/14-414 Games
Knightx 4.510/10+1010 Games
Belofte 2.1.9 (u) JA10/10+1010 Games
Critter 1.6a9.5/10+910 Games
Lynx 1.10.09.5/10+910 Games
Pawnocchio 1.84.5/8+18 Games
Titan 1.1.04/8+08 Games
Viridithas 18.0.04/8+08 Games
RubiChess 20250606 JA3.5/8-18 Games
Motor 0.9.03.5/8-18 Games
Horsie 1.1.03.5/8-18 Games
Obsidian dev-16.143/8-28 Games
PlentyChess 6.0.183/8-28 Games
Clover 9.0 JA3/8-28 Games
Integral 7.0.0 JA2.5/8-38 Games
Stormphrax 7.0.0 JA2.5/8-38 Games
Berserk 202506222/8-48 Games
Belofte 2.1.9 (u)6/6+66 Games
Senpai 2.0 JA6/6+66 Games
Chess-3 2.0 JA5.5/6+56 Games
Eleanor 2.05/6+46 Games

Jim Ablett compiles:


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