Michal Olszewski vs Bartlomiej Macieja
Najdorf Memorial Warsaw POL round 3 2009.07.20
Nimzo-Indian Defense: Classical Variation, Noa Variation 1/2-1/2

Bartosz Socko vs Michal Olszewski
Najdorf Memorial Warsaw POL round 5 2008.08.06
Ruy Lopez: Exchange Variation, Alapin Gambit 1-0

Eduardas Leovich Rozentalis vs Michal Olszewski
Najdorf Memorial Warsaw POL round 3 2008.08.04
Ruy Lopez: Exchange Variation 1/2-1/2

Ngoc Truongson Nguyen vs Michal Olszewski
Wch U16 Belfort FRA round 10.4 2005.07.27
Amazon Attack: Siberian Attack 1-0