Sergio Carlos Giardelli vs Gustavo Albarran
Boca Open Buenos Aires ARG round 6 2001.09.24
English Opening: Symmetrical Variation 1-0

Juan Pablo Hobaica vs Sergio Carlos Giardelli
32nd Open Mar del Plata ARG round 7 2001.04.13
English Opening: Anglo-Indian Defense, Grünfeld Formation 0-1

Claudio Panzeri vs Sergio Carlos Giardelli
Buenos Aires op Buenos Aires ARG 1978.09.??
Colle System: Rhamphorhynchus Variation 0-1

Miguel Najdorf vs Sergio Carlos Giardelli
ARG-ch Buenos Aires ARG round 18 1975.07.17
Nimzo-Indian Defense: Normal Variation, Gligoric System, Bernstein Defense 1-0

Sergio Carlos Giardelli vs Bent Larsen
Pinamar Pinamar round 11 2004.03.24
Indian Defense: Schnepper Gambit 1-0

Sergio Carlos Giardelli vs Peter Jonathan Winston
Wch U20 Manila PHI 1974.08.??
English Opening: King’s English Variation, Four Knights Variation, Fianchetto Line 0-1

Sergio Carlos Giardelli vs Ulf Andersson
1st Masters Pinamar ARG round 9 2001.03.16
English Opening: Symmetrical Variation, Double Fianchetto 0-1