Please note: You may have to enable "scripts" or Active-X controls to see the countdowns


days left
to order t-shirts

Deadline is February 8th, 2019

Information and order form

days left
to enter.

We have limited capacity

Spaces fill very quickly

Registration information

Online registration
will be open in January, 2019

days left

to the tournament

February 26 - 27, 2019


Tournament rules

Frequently Asked Questions

Snowday plan, just in case

Timetable and other stuff

Playoffs information

Ciociaro Club website

Mad Science website

2018 results
2018 School Standings
2018 Medal winners
2018 Playoff winners
2017 results
2017 School Standings
2017 Medal winners
2017 Playoff winners
2016 results
2016 School Standings
2016 Medal winners
2016 Playoff winners
2015 results
2015 School Standings
2015 Medal winners
2015 Playoff winners
2014 results
2014 School Standings
2014 Medal winners
2014 Playoff winners
2013 results
2013 School Standings
2013 Medal winners
2013 Playoff winners
2012 results
2012 School Standings
2012 Medal winners
2012 Playoff winners
2011 results
2011 School Standings
2011 Medal winners
2011 Playoff winners
2010 results
2010 School Standings
2010 Medal winners
2010 Playoff winners
2009 results
2009 School Standings
2009 Medal winners
2009 Playoff winners
2008 results
2008 School Standings
2008 Medal winners
2007 results
2007 School Standings
2007 Medal winners


  • This is a two-day event: Tuesday, February 26 or Wednesday, February 27, 2019. Choose one day for your school, keeping in mind school conflicts like field trips, picture day, and events
  • Coordinate your bus travel with other schools, if necessary, BEFORE booking your playing date
  • The top school will receive an annual trophy, to be held for one year.
  • The top three schools will be awarded pennants.
  • Team T-shirts are optional but recommended.
  • On-line registration is compulsory. You cannot enter by fax or email.
  • You can enter as an individual player only if there is no "official" team from your school (contact Kathleen for authorization).
  • We have a written Snowday plan in the (unlikely) case of bad weather.
  • All chess equipment is provided. Please do not bring your own chess sets.

  • The Playoffs will be held on Sunday, April 7, 2019. You must have played in the Windsor Chess Challenge in 2019 to qualify. Participation is by invitation only.
  • All games at the playoffs will use a chess clock. The playoffs are to select players for the Ontario Youth Chess Championships, where clocks will be used. We will have about 100 clocks available for the playoffs.

  • We have a limited amount of space, and must limit team sizes:
  • Most schools (up to 600 students): 18 players overall, not more than 8 per grade.
  • Large schools (over 600 students): 27 players overall, not more than 8 per grade.
  • Schools with big chess clubs are recommended to have an in-house tournament to determine who can go to the Windsor Chess Challenge.


    School registration is closed when we reach capacity. This usually happens around mid-January, but is not guaranteed. Register early with an estimated number of players to hold your spot (names not necessary at this point).

    Player names must be entered before Friday, February 15, 2019 at 5:00 pm. Any unused spaces on your registration will then be removed.

    We have to make sure we have enough chess sets (about 400), and get more if necessary. And, yes, we have to rent tables (the Ciociaro Club has mostly round tables which aren't good for chess, unless you have very long arms).

    Final player names must be confirmed by Friday, February 22, 2019 at 5:00 pm. Absolutely no changes permitted after this point.

    Section assignments will be made shortly after the deadline, and name badges and scorecards will be printed.

    In the event of a player's true emergency (serious illness, bereavement, etc), we may allow a substitution of a player in the same grade only. Contact Kathleen for authorization before substituting a player.

    Any questions? E-mail us at

    kathleen [AT] chesschallenge [DOT] info