JA
John K A Alderson
FIDE 422711 ↗·Born 1944
Active-player world ranks · Official FIDE July 2026 lists
Recent Tournaments
Result from John K A Alderson's perspective
Opening Repertoire
All colors · ChessEver game database
B01A20C01A10A15A22A25A16
Scandinavian
W 1D 1L 24 games
38%
score
English opening
W 1D 0L 12 games
50%
score
French
W 1D 1L 02 games
75%
score
English opening
W 0D 1L 12 games
25%
score
English, 1...Nf6 (Anglo-Indian defense)
W 0D 2L 13 games
33%
score
English
W 0D 0L 22 games
0%
score
English
W 0D 0L 22 games
0%
score
English opening
W 1D 0L 01 games
100%
score
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