Jacek Tomczak vs Kacper Zochowski
Najdorf Memorial Open A Warsaw POL round 1.3 2019.07.06
Philidor Defense 1-0

Jodi Setyaki Azarya vs Jacek Tomczak
Chess Olympiad Batumi GEO round 2.5 2018.09.25
Sicilian Defense: Najdorf Variation 0-1

Asyl Abdyjapar vs Jacek Tomczak
Universiade Kazan RUS round 2.15 2013.07.10
English Opening: Anglo-Grünfeld Defense 0-1

Jacek Tomczak vs Meilis Annaberdiev
MetLife Warsaw Najdorf Chess Festival Warsaw POL round 9.12 2017.07.17
Sicilian Defense: Classical Variation 1-0

Oskar Wieczorek vs Jacek Tomczak
World Junior Championship Chotowa POL round 1 2010.08.03
Caro-Kann Defense 0-1