22nd International Solving Contest

** This competition is not a regular OTB tournament, but a chess-problem solving contest. **

Tournament Info

Dates: Sunday, January 25, 2026 
Venue: Higashiojima Bunka Center (8-33-9 Ojima, Koto-ku, Tokyo)
Format: Category 1 & 2: 2 rounds of 12 problems / 120 min, Category 3: 6 problems / 120 min

Registration/Organizer

Registration: Google Form(Please register using this Google Form, Japanese only)
Organizer: Japan Chess Problem Society
Support: National Chess Society of Japan
Details: https://problem-paradise.com/upcoming-events/(Japanese only)