Alfred Charles Ludwig vs Blake W Stevens
52nd US Open Fort Worth, TX USA round 1 1951.07.09
French Defense: Winawer Variation, Advance Variation 1/2-1/2

Alfred Charles Ludwig vs Ralph Hurttlen
53rd US Open Tampa, FL USA round 2 1952.07.15
Italian Game: Evans Gambit 1-0

Alfred Charles Ludwig vs Chester A Lyon
53rd US Open Tampa, FL USA round 6 1952.07.19
Blackburne Shilling Gambit 1-0

Jack F Shaw vs Alfred Charles Ludwig
52nd US Open Fort Worth, TX USA round 2 1951.07.10
Bishop’s Opening: Horwitz Gambit 1/2-1/2