Eubos v2.9

Features

• This is the first Eubos release which incorporates a selective search. All previous releases have been Shannon type-A searches, only utilising Beta pruning
• Added Late Move Reductions to the PlySearcher
• After the first 6 moves at any ply deeper than 3, the search depth can be reduced by depth/4
• There are the usual exemptions

Tuning / Optimisation / Tweaks

• DrawChecker is now expanded as the game progresses

Fixes

• Bug fixed where, if the game length exceeded 150 moves, the DrawChecker would cause a crash