Positions need not to be part of the book or positions where mate has been found
Positions are then passed through quiescence and evaluated with the GetEvaluation score
Make sure after quiescence we do not have duplicate positions
Update the list with unique positions that are taken from end of quiescence and the evaluation can be applied directly without any further searching of the positions
Implement tuning process to minimize the error between the evaluation and the game outcome
Introduce texel tuning for PST's