Created 1 new study
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Jon Jacobs
FIDE Master Jon Jacobs
New York
United States
United StatesMember since 4 Feb 2019
Active
Time spent playing: 23 days 7 hours 3 minutes
Time featured on TV: 1 hour 54 minutes
Created 1 new study
Created 1 new study
Solved 13 training puzzles242233
Played 6 Blitz games23776
Created 1 new study
Practised 10 positions on Attraction
Solved 45 training puzzles2455955
Started following 1 player