Kacper Piorun vs Radoslaw Wojtaszek
Qatar Masters Doha QAT round 9.14 2015.12.29
English Opening: Mikenas-Carls Variation 1/2-1/2

Kacper Piorun vs Gunnar Johansson
Rilton Cup 2013/14 Stockholm SWE round 1.8 2013.12.27
Caro-Kann Defense 1-0

Kacper Piorun vs Niclas Huschenbeth
European Individual Chess Championship Batumi GEO round 3.29 2018.03.19
Sicilian Defense: Canal Attack, Dorfman Gambit 1-0

Krishnan Sasikiran vs Kacper Piorun
Capablanca Memorial (Elite) Varadero CUB round 1.3 2017.05.27
Ruy Lopez: Closed, Borisenko Variation 1-0

Kacper Piorun vs Etienne Bacrot
FIDE World Cup 2021 Krasnaya Polyana (Sochi) RUS round 5.2 2021.07.26
Sicilian Defense: Classical Variation 1/2-1/2

Lech Stanczyk vs Kacper Piorun
Koszalin op-B Koszalin round 5 2005.08.??
English Opening: Drill Variation 1/2-1/2

Yinglun Xu vs Kacper Piorun
Qatar Masters Doha QAT round 6.25 2015.12.26
King’s Indian Defense: Orthodox Variation 1-0

Kacper Piorun vs Emilio Cordova
Capablanca Memorial (Elite) Varadero CUB round 5 2017.05.31
Sicilian Defense: Accelerated Dragon 1/2-1/2

Vassily Ivanchuk vs Kacper Piorun
Capablanca Memorial (Elite) Varadero CUB round 8.3 2017.06.04
Sicilian Defense: Four Knights Variation, Cobra Variation 0-1

Kacper Piorun vs Martyn Kravtsiv
WSB Masters GM Wroclaw POL round 2 2010.12.28
Queen’s Gambit Declined: Exchange Variation 0-1