Kacper Piorun vs Ernesto Inarkiev
Bundesliga 2019-20 Berlin GER round 12.7 2021.10.15
Four Knights Game: Scotch Variation 1/2-1/2

Michal Vladimirovich Krasenkow vs Kacper Piorun
Polish Championship Warsaw POL round 2 2017.03.22
Queen’s Gambit Declined: Ragozin Defense 0-1

Miklos Galyas vs Kacper Piorun
Manx Liberty Masters Douglas IOM round 3.4 2021.09.20
Amar Gambit 0-1

Xiangzhi Bu vs Kacper Piorun
Chess Olympiad Batumi GEO round 10.1 2018.10.04
Queen’s Gambit Declined: Ragozin Defense, Vienna Variation 1/2-1/2

Javokhir Sindarov vs Kacper Piorun
FIDE World Cup 2021 Krasnaya Polyana (Sochi) RUS round 4.1 2021.07.22
Ruy Lopez: Berlin Defense 0-1

David Howell vs Kacper Piorun
Bundesliga 2016/17 Griesheim GER round 8.5 2017.02.19
English Opening: Anglo-Indian Defense 1/2-1/2

Sergei Zhigalko vs Kacper Piorun
European Team Championship Batumi GEO round 1.3 2019.10.24
Ruy Lopez: Berlin Defense 1/2-1/2

Rudik Makarian vs Kacper Piorun
FIDE World Cup 2021 Krasnaya Polyana (Sochi) RUS round 1.2 2021.07.13
Queen’s Gambit Accepted 1/2-1/2

Etienne Bacrot vs Kacper Piorun
FIDE World Cup 2021 Krasnaya Polyana (Sochi) RUS round 5.3 2021.07.27
English Opening: Anglo-Indian Defense, Grünfeld Formation 0-1