| 107472 | 2011-04-10 | 2011 Eastern Ontario Youth Chess Tournament - Grade 6 - Wayne Coppin - Eastern Ontario Schools Chess Association (Kingston, ON) - 16 joueurs |
| 107471 | 2011-04-10 | 2011 Eastern Ontario Youth Chess Tournament - Grade 5 - Wayne Coppin - Eastern Ontario Schools Chess Association (Kingston, ON) - 31 joueurs |
| 107470 | 2011-04-10 | 2011 Eastern Ontario Youth Chess Tournament - Grade 4 - Wayne Coppin - Eastern Ontario Schools Chess Association (Kingston, ON) - 25 joueurs |
| 107469 | 2011-04-10 | 2011 Eastern Ontario Youth Chess Tournament - Grade 3 - Wayne Coppin - Eastern Ontario Schools Chess Association (Kingston, ON) - 30 joueurs |
| 107468 | 2011-04-06 | Grand Erie Chess Challenge - Steve Watts/Leslie Armstrong (Brantford, ON) - 72 joueurs |
| 107467 | 2011-04-03 | 2011 ACC Qualifier - Ted Winick - Chess Institute of Canada (Toronto, ON) - 18 joueurs |
| 107466 | 2011-04-11 | DSBN Chess Challenge - Leslie Armstrong - District School Board of Niagara (St. Catharines, ON) - 158 joueurs |
| 107465 | 2011-04-12 | SPS Team Chess QualifierGr. 1-4 - Jo-Ann Esseghaier - SPS Chess Club (Charlottetown, PEI) - 9 joueurs |
| 107464 | 2011-04-11 | SPS Team Chess Qualifier - Jo-Ann Esseghaier - SPS Chess Club (Charlottetown, PEI) - 5 joueurs |
| 107463 | 2011-04-11 | Glenora April 2011 Class - Richard Pua - rovingchessnuts@shaw.ca (Edmonton, AB) - 10 joueurs |
| 107462 | 2011-04-11 | Club du samedi - Hugues Leclair - Association Echecs et Maths (Montreal, QC) - 27 joueurs |
| 107461 | 2011-04-10 | 2011 Eastern Ontario Youth Chess Tournament - Grade 2 - Wayne Coppin - Eastern Ontario Schools Chess Association (Kingston, ON) - 7 joueurs |
| 107460 | 2011-04-10 | 2011 Eastern Ontario Youth Chess Tournament - Grade 1 - Wayne Coppin - Eastern Ontario Schools Chess Association (Kingston, ON) - 7 joueurs |
| 107459 | 2011-04-10 | Défi échiquéen du Québec 2011 - Hugues Leclair - Association Échecs et Maths (Saint-Léonard, QC) - 329 joueurs |
| 107458 | 2011-04-10 | April RA Tournament - Brad Thomson - CMA (Ottawa, ON) - 35 joueurs |
| 107457 | 2011-04-10 | regular - Iuri Lebedev - The Knights of Chess (Toronto, ON) - 39 joueurs |
| 107456 | 2011-04-10 | Final Toronto Qualifier - Francis Rodrigues - Chess'n Math Association (Toronto, ON) - 100 joueurs |
| 107455 | 2011-04-10 | Montague Scholastic - - - PEI Youth Chess Association (Montague, PEI) - 19 joueurs |
| 107454 | 2011-04-10 | Oriole Chess Club - Corinna Wan (Toronto, ON) - 9 joueurs |
| 107453 | 2011-04-10 | KW Youth Monthly Tournament - Patrick McDonald - KW Youth Chess Club (Kitchener, ON) - 23 joueurs |
