Glenn E Hartleb vs Lewis J Isaacs
49th US Open Baltimore, MD USA round 11 1948.07.16
Nimzo-Indian Defense: Classical Variation, Milner-Barry Variation 1-0

Glenn E Hartleb vs Edmund Nash
49th US Open Baltimore, MD USA round 5 1948.07.09
King’s Indian Defense: Larsen Variation 1-0

George Eastman vs Glenn E Hartleb
54th US Open Milwaukee, WI USA round 2 1953.08.11
Ruy Lopez: Closed 1-0

Gerald Katz vs Glenn E Hartleb
47th US Open Pittsburgh, PA USA round 3 1946.07.09
Queen’s Gambit Declined: Orthodox Defense, Classical Variation 1-0

Oscar Shapiro vs Glenn E Hartleb
49th US Open Baltimore, MD USA round 8 1948.07.13
Ruy Lopez: Closed, Worrall Attack 1-0

Glenn E Hartleb vs Albert Sandrin
50th US Open Omaha, NE USA round 8 1949.07.19
Nimzo-Indian Defense: Normal Variation, Gligoric System 1/2-1/2