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'''Koivisto''',<br/>
an [[UCI]] compliant [[:Category:Open Source|open source]] chess engine by [[Finn Eggers]] et al.and [[Kim Kåhre]], 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]].
The [[Bitboards|bitboard]] engine provides [[Automated Tuning|automated evaluation tuning]] by [[Automated Tuning#LogisticRegression|logistic regression]],
* [[Magic Bitboards]]
==[[Search]]==
* [[Lazy SMP]] (2.0)
* [[Iterative Deepening]]
* [[Principal Variation Search]]
* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=75001 Koivisto] by [[Gerd Isenberg]], [[CCC]], September 04, 2020
: [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=75001&start=4 Re: Koivisto] by [[Finn Eggers]], [[CCC]], September 04, 2020
* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=75052 Koivisto 2.0] by [[Finn Eggers]], [[CCC]], September 08, 2020
=External Links=
