IO
Istvan Sr. Oberfrank
FIDE 705950 ↗·Born 1944
Active-player world ranks · Official FIDE July 2026 lists
Opening Repertoire
All colors · ChessEver game database
A45D00C02A07C00C15A00B42
Queen's pawn game
W 4D 0L 26 games
67%
score
Queen's pawn, Mason variation
W 3D 0L 14 games
75%
score
French
W 2D 0L 24 games
50%
score
Reti
W 1D 1L 24 games
38%
score
French defence
W 3D 1L 37 games
50%
score
French
W 1D 2L 14 games
50%
score
Benko's opening
W 3D 1L 26 games
58%
score
Sicilian
W 2D 0L 13 games
67%
score
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