Benjamin Raphael vs Theodore Lichtenhein
1st American Chess Congress New York, NY USA round 4.2 1857.??.??
King’s Gambit Accepted 0-1

Louis Paulsen vs Paul Morphy
1st American Chess Congress New York, NY USA round 4.6 1857.11.03
Four Knights Game: Bardeleben Variation 0-1

Theodore Lichtenhein vs Benjamin Raphael
1st American Chess Congress New York, NY USA round 4.3 1857.??.??
Benoni Defense: Benoni Gambit Accepted 1-0

James Thompson vs Paul Morphy
1st American Chess Congress New York, NY USA round 1.3 1857.10.08
Italian Game: Bird’s Attack 0-1