Changes

Initially running atop a much-modified version of [[Colin Frayn|Colin Frayn's]] open-source [[Beowulf]] infrastructure, there's very little of Beowulf that remains within Horizon and less with each release <ref>[http://www.horizonchess.com/pmwiki.php?n=Main.HomePage Horizon Chess - Main - Acknowledgements]</ref>.

<ref>Features from [http://www.horizonchess.com/pmwiki.php?n=Main.EngineTechnicalDescription Horizon Chess - Main - Engine Technical Description]</ref>

* [[Iterative Deepening]]

* [[Aspiration Windows]] (Asymmetric on [[Side to move]])