Bar Blitz KNSB FIDE
JB

Jan Bosma

Rated since June 2016

1946 Classical
Jan's accounts
FIDE KNSB

FIDE Tournaments

Amsterdam Chess Open Groep A Friday 24 October 2025 +1–4=1 -23.2

Rating History

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Peak Ratings

Classical 1966

All-time Games (from rating history)

Classical 61
Rapid 0
Blitz 0

Recent Matches

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