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All Chess tournaments

Chess

Lightning Square Summer Championship (2026)

Listed by US Chess (TLA)Ended

When: Sun, Aug 9, 2026; Add to calendar (.ics)
Where: Domain Hotel1085 E El Camino Real in Sunnyvale, CA, Sunnyvale CA 94087; Get directions
Entry fee: Fee not listed
Organizer: Lightning Square Chess
Rating: US Chess rated

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All Chess tournaments

Chess

Lightning Square Summer Championship (2026)

Sun, Aug 9, 2026

Sunnyvale, CA

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Competing in

All Chess tournaments

Chess

Lightning Square Summer Championship (2026)

Listed by US Chess (TLA)Ended

When: Sun, Aug 9, 2026; Add to calendar (.ics)
Where: Domain Hotel1085 E El Camino Real in Sunnyvale, CA, Sunnyvale CA 94087; Get directions
Entry fee: Fee not listed
Organizer: Lightning Square Chess
Rating: US Chess rated

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Sections & who can enter

U1600
Under 1600
U800
Under 800
Championship
Open to all

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Lightning Square Summer Championship (2026)

This competition has ended

Lightning Square Summer Championship (2026)

Lightning Square Summer Championship (2026)

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

Lightning Square Summer Championship (2026)

This competition has ended

Lightning Square Summer Championship (2026)

Lightning Square Summer Championship (2026)

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