GDANSK, Dec 23 (Reuters) - A subsidiary of Polish

e-commerce platform Allegro on Monday filed a lawsuit

against Google-owner Alphabet, Google Ireland, and

Google LLC, seeking 2.33 billion zlotys ($568 million) in

damages, citing allegations of anti-competitive practices,

Allegro said in a statement.

The unit, Ceneo, is demanding compensation for losses it

says it has suffered due to Google's practices of preferring its

own price comparison service in browser results, which hurt its

business activity.

($1 = 4.1057 zlotys)