public Position(PositionCore core, int fiftyMovesClock, int moveNumber, GameStates properties, LegalMove move)
{
Core = core;
FiftyMovesClock = fiftyMovesClock;
MoveNumber = moveNumber;
Properties = properties;
Move = move;
}
internal LegalMove(Move move, Position originalPosition,
PositionCore resultPosition, MoveAnnotations annotations)
: base(annotations, originalPosition, move)
{
ResultPosition = resultPosition;
}