Joaquim Manuel Durao vs Kenneth S Rogoff
10th Costa del Sol Malaga ESP round 5 1970.02.??
Sicilian Defense: Najdorf Variation, Amsterdam Variation 0-1

Jude Frazer Acers vs Randall Hough
CCCA Regional Walnut Creek, CA USA 1970.01.03
Sicilian Defense: Najdorf Variation, Amsterdam Variation 1-0

Fouad El Taher vs Amorim Agnelo
ch-Africa Abuja NGR round 3 2003.10.12
Sicilian Defense: Najdorf Variation, Amsterdam Variation 1-0

Roger Patterson vs Sid Belzberg
77th Canadian Championship Toronto CAN round 4.29 2004.08.23
Sicilian Defense: Najdorf Variation, Amsterdam Variation 1-0

Andreas Dueckstein vs Braslav Rabar
Zagreb Zagreb YUG round 3 1955.11.03
Sicilian Defense: Najdorf Variation, Amsterdam Variation 1/2-1/2