Tournaments on LekkerDuelist use Swiss pairing — you play a set number of rounds and get paired against players with similar records. Final standings use Sonneborn-Berger tiebreaks.

These tournaments are for unofficial and casual play. For sanctioned events, please use the official Konami tournament systems.

Browse open tournaments and register to join, or get an invite link from the organiser for private tournaments. Once the tournament starts, pairings are generated automatically each round.

Any registered user can create and run tournaments.