The 78th LOTTO Polish Championship is held from 29th April to 8th May 2021 in Bydgoszcz, Poland.
System of play: 2 classical games in each match, then 2 rapid games, if necessary and 2 blitz games, then Armageddon.
Classical games: 90 minutes for 40 moves, followed by 30 min. till game end and 30-sec. increment from move 1.
Rapid games: 15 mins with 10-sec. increment per move,
Blitz games at 5 mins with 3 -sec. increment
Watch the games of the 78th LOTTO Polish Championship with computer analysis LIVE on ChessBomb.