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XXXIII Pan-American Youth Chess Festival - Under 16 Open
Sep23
Sector
XXXIII Pan-American Youth Chess Festival - Under 14 Open
Sep23
Sector
XXXIII Pan-American Youth Chess Festival - Under 12 Open
Sep23
Sector
XXXIII Pan-American Youth Chess Festival - Under 16 Female
Sep23
Sector
XXXIII Pan-American Youth Chess Festival - Under 12 Female
Sep23
Dep. Chief
MexInsurance.com FIDE Open
Jan23
Dep. Chief
MexInsurance.com FIDE Open - Reserve
Jan23
Arbiter
31st Annual Chicago Open - Open
Jul22
Arbiter
31st Annual Chicago Open - Under 2300
Jul22
Arbiter
31st Annual Chicago Open - Under 2100
Jul22
Dep. Chief
Chicago Open FIDE U2200
Jul22
Dep. Chief
2021 North American Youth Chess Championships - Blitz Open Under 14
Sep21
Arbiter
2021 North American Youth Chess Championships - Open Under 18
Sep21
Arbiter
2021 North American Youth Chess Championships - Open Under 16
Sep21
Arbiter
2021 North American Youth Chess Championships - Open Under 14
Sep21
Arbiter
2021 North American Youth Chess Championships - Girls Under 18
Sep21
Arbiter
2021 North American Youth Chess Championships - Girls Under 16
Sep21
Arbiter
2021 North American Youth Chess Championships - Girls Under 14
Sep21
Chief
FIDE December Open
Feb20
Dep. Chief
Tim Just Winter Open XXXVI
Feb19
Dep. Chief
Tim Just Winter Open XXXV
Feb18
Chief
2016 US Girls Junior Championship (Closed)
Aug16
Chief
2nd Annual Naperville International Women Championship
May14
Chief
2012 Tim Just Winter Open
Feb13
Deputy
5th Annual Chicago Class
Aug12
Chief
3rd Jerry Hanken FIDE Open
Mar12
Deputy
2nd North American Amateur Closed - Section B
Jan12
Chief
MCA FIDE Futurity IX
Mar10
Chief
1st Annual Martinovsky Memorial Open
Jan10
Chief
MCA FIDE Futurity VIII
Nov09
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