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Chess

Tri-Valley Sept. Open & Quads ($1K in Cash & Trophies, Youth and Adults)

Listed by US Chess (TLA)Ended

When: Sat, Sep 19, 2026; Add to calendar (.ics)
Where: Pleasanton Middle School MPR5001 Case Avenue, Pleasanton CA 94566; Get directions
Entry fee: No entry fee
Organizer: Emerald Hills Chess
Rating: Rating not listed

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All Chess tournaments

Chess

Tri-Valley Sept. Open & Quads ($1K in Cash & Trophies, Youth and Adults)

Sat, Sep 19, 2026

Pleasanton, CA

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Competing in

All Chess tournaments

Chess

Tri-Valley Sept. Open & Quads ($1K in Cash & Trophies, Youth and Adults)

Listed by US Chess (TLA)Ended

When: Sat, Sep 19, 2026; Add to calendar (.ics)
Where: Pleasanton Middle School MPR5001 Case Avenue, Pleasanton CA 94566; Get directions
Entry fee: No entry fee
Organizer: Emerald Hills Chess
Rating: Rating not listed

This competition has ended

You can still review sections and save it for reference. Registration and new RSVPs are closed.

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Event image for Tri-Valley Sept. Open & Quads ($1K in Cash & Trophies, Youth and Adults)

Sections & who can enter

U1200
Under 1200
U1000
Under 1000
U800
Under 800
U600
Under 600
U400
Under 400
U200
Under 200
U300
Under 300
K-12
Grades K–12
K-2
Grades K–2

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Tri-Valley Sept. Open & Quads ($1K in Cash & Trophies, Youth and Adults)

This competition has ended

Tri-Valley Sept. Open & Quads ($1K in Cash & Trophies, Youth and Adults)

Tri-Valley Sept. Open & Quads ($1K in Cash & Trophies, Youth and Adults)

This competition has ended

Sections & who can enter

Comments

25th Groton Quick Chess

Eastern Sierra Fall Chess Championship

Fall Chess Guild & Ladder Tournament

25th Groton Quick Chess

Eastern Sierra Fall Chess Championship

Fall Chess Guild & Ladder Tournament

Tri-Valley Sept. Open & Quads ($1K in Cash & Trophies, Youth and Adults)

This competition has ended

Tri-Valley Sept. Open & Quads ($1K in Cash & Trophies, Youth and Adults)

Tri-Valley Sept. Open & Quads ($1K in Cash & Trophies, Youth and Adults)

This competition has ended

Sections & who can enter

Comments

More Chess competitions

25th Groton Quick Chess

Eastern Sierra Fall Chess Championship

Fall Chess Guild & Ladder Tournament

More Chess competitions

25th Groton Quick Chess

Eastern Sierra Fall Chess Championship

Fall Chess Guild & Ladder Tournament