Difference between revisions of "Koivisto"

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'''Koivisto''',<br/>
 
'''Koivisto''',<br/>
an [[UCI]] compliant [[:Category:Open Source|open source]] chess engine by [[Finn Eggers]] and [[Kim Kåhre]], written in [[Cpp|C++]],  
+
an [[UCI]] compliant [[:Category:Open Source|open source]] chess engine by [[Kim Kåhre]], [[Finn Eggers]] and [[Eugenio Bruno]], written in [[Cpp|C++]],  
 
and first released on [https://en.wikipedia.org/wiki/GitHub GitHub] in September 2020 under the [[Free Software Foundation#GPL|GPL v3.0]].
 
and first released on [https://en.wikipedia.org/wiki/GitHub GitHub] in September 2020 under the [[Free Software Foundation#GPL|GPL v3.0]].
 
The [[Bitboards|bitboard]] engine provides [[Automated Tuning|automated evaluation tuning]] by [[Automated Tuning#LogisticRegression|logistic regression]],
 
The [[Bitboards|bitboard]] engine provides [[Automated Tuning|automated evaluation tuning]] by [[Automated Tuning#LogisticRegression|logistic regression]],

Revision as of 23:03, 29 September 2020

Home * Engines * Koivisto

Hjalmar Munsterhjelm - Koivikko ja ruispelto [1]

Koivisto,
an UCI compliant open source chess engine by Kim Kåhre, Finn Eggers and Eugenio Bruno, written in C++, and first released on GitHub in September 2020 under the GPL v3.0. The bitboard engine provides automated evaluation tuning by logistic regression, either using stochastic gradient descent or AdaGrad. However, the current perceptron approach of the evaluation may soon be replaced by an own NNUE [2] [3].

Features

Board Representation

Search

Evaluation

Misc

Forum Posts

Re: New engine releases 2020 by Finn Eggers, CCC, September 03, 2020
Re: Koivisto by Finn Eggers, CCC, September 04, 2020

External Links

Chess Engine

Misc

koivikko - Wiktionary

References

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