int OrderRootMove(Move m)
{
//use the principal variation move first
if (PrincipalVariation[0, 0] != null && PrincipalVariation[0, 0].Value == m.Value)
{
return(int.MaxValue);
}
// otherwise we will use Qsearch to order the moves
if (!MyBoard.MakeMove(m))
{
return(int.MinValue);
}
var score = Quiesce(-10000, 10000);
MyBoard.UnMakeMove();
return(score);
}
private void TakeBack()
{
MyBoard.UnMakeMove();
Ply--;
}