Giovanni Portilho Vescovi vs Miroslav Houska
Wch U12 Fond du Lac round 2 1990.07.14
Caro-Kann Defense 1-0

Giovanni Portilho Vescovi vs Carlos Alejandro Martinez
BRA-ch m Brazil round 1 1991.??.??
Sicilian Defense: O’Kelly Variation 1-0

Vladimir Malakhov vs Giovanni Portilho Vescovi
World Cup Hyderabad IND round 1 2002.10.10
Ruy Lopez: Closed 0-1

Giovanni Portilho Vescovi vs Hristos Banikas
Wch U18 Menorca round 11 1996.11.??
King’s Indian Defense: Orthodox Variation 1/2-1/2

Giovanni Portilho Vescovi vs Ivan Cheparinov
Corus Group B Wijk aan Zee NED round 10 2006.01.25
Ruy Lopez: Berlin Defense 1/2-1/2

Alexander Onischuk vs Giovanni Portilho Vescovi
3rd Karpov It Poikovsky RUS round 5 2002.04.20
Nimzo-Indian Defense: Normal Variation, Gligoric System 1-0

Pentala Harikrishna vs Giovanni Portilho Vescovi
World Cup Khanty-Mansiysk RUS round 2.2 2005.12.01
Ruy Lopez: Closed 1-0

Giovanni Portilho Vescovi vs Leonardo Duarte
American Continental Championship Buenos Aires ARG round 1 2005.08.06
Sicilian Defense: Alapin Variation, Sherzer Variation 1-0

Giovanni Portilho Vescovi vs Alexander Beliavsky
Corus Group B Wijk aan Zee NED round 3 2006.01.16
Ruy Lopez: Closed 1/2-1/2

Giovanni Portilho Vescovi vs Edson Kenji Tsuboi
BRA-ch m Brazil round 2 1991.??.??
Sicilian Defense: Chekhover Variation 1-0