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FIDE ID 422711 · born 1944 · last updated 10/5/2026
Search for the accounts John K A Alderson plays online, then open one to see its openings and practice the lines.
FIDE standard
1867
FIDE rapid
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7 tournament games found. The search uses all of them.
From The Week in Chess. Latest game: 2/24/2024.
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Search for John K A Alderson's online accounts first. Then open one to see the openings it plays, move by move, and practice the positions.
Real tournament games of John K A Alderson from public sources. Select a game to replay it on the board.
All games
+2 =1 -4 · score 36% · 7 games
As White
+1 =0 -2 · score 33% · 3 games
As Black
+1 =1 -2 · score 38% · 4 games
Bay-Petersen,Ole(1672)
Alderson,John K A(1788)0-1
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| Event | Games | Dates |
|---|---|---|
| 2nd Cambridge Int Open | 7 | 2024-02-20 to 2024-02-24 |