Result LosersBoard::result()
{
Side winner;
QString str;
// Checkmate/Stalemate
if (!canMove())
{
winner = sideToMove();
str = tr("%1 gets mated").arg(winner.toString());
return Result(Result::Win, winner, str);
}
// Lost all pieces
int pieceCount = 0;
for (int i = 0; i < arraySize(); i++)
{
if (pieceAt(i).side() == sideToMove()
&& ++pieceCount > 1)
break;
}
if (pieceCount <= 1)
{
winner = sideToMove();
str = tr("%1 lost all pieces").arg(winner.toString());
return Result(Result::Win, winner, str);
}
// 50 move rule
if (reversibleMoveCount() >= 100)
{
str = tr("Draw by fifty moves rule");
return Result(Result::Draw, Side::NoSide, str);
}
// 3-fold repetition
if (repeatCount() >= 2)
{
str = tr("Draw by 3-fold repetition");
return Result(Result::Draw, Side::NoSide, str);
}
return Result();
}
Result KarOukBoard::result()
{
Side side = sideToMove();
if (!inCheck(side))
return OukBoard::result();
Side opp = side.opposite();
QString str = tr("%1 wins by giving check").arg(opp.toString());
return Result(Result::Win, opp, str);
}
Result HordeBoard::result()
{
Side side = sideToMove();
Side opp = side.opposite();
if (!hasMaterial(side))
return Result(Result::Win, opp,
tr("%1 wins").arg(opp.toString()));
return StandardBoard::result();
}
