If you want to participate as the competitor, you must be older then 10 years. You must register here at web site and you must pay the enrolment fee in advance.
The turnament starts at 13:00, every competitor must register personaly at the place in time from 12:45 till 13:00. Once the teams are built, the participation list will be closed and no more people can participate the turnament.
The playground will be situated no more than 10 minuts far from centre of Prague on Strelecky ostrov GPS: 50°4'55.65"N, 14°24'36.044"E near the National Theatre.
The map is on http://kulicky.eu/mensa/
Rules: In each round two competitors play against each other. Who looses second time with his rival, is defeated and he is dropped out of the tournament. Winner continues with another competitor in a same way.
See the rules at video http://www.youtube.com/watch?v=iW_UKKL3-Q4