Michal Olszewski vs Kacper Piorun
GM Michal Olszewski (2509) · GM Kacper Piorun (2519)
Michal Olszewski and Kacper Piorun have played 11 recorded games against each other, the first in Feb 2007 and the most recent in Sep 2020. Olszewski leads 4 wins to 4, with 3 draws (73% of the games were decisive). Their most common battleground is the Réti Opening (1 games). The average game between them lasted 42 moves.
Results by color
| Split | Games | Olszewski | Draws | Piorun |
|---|---|---|---|---|
| Olszewski with White | 9 | 3 | 3 | 3 |
| Piorun with White | 2 | 1 | 0 | 1 |
Results by time format
| Format | Games | Olszewski | Draws | Piorun |
|---|---|---|---|---|
| Classical | 11 | 4 | 3 | 4 |
Openings in their games
| ECO | Opening | Games | Olszewski | Draws | Piorun |
|---|---|---|---|---|---|
| A09 | Réti Opening | 1 | 0 | 1 | 0 |
| A97 | Dutch Defense | 1 | 1 | 0 | 0 |
| B35 | Sicilian | 1 | 1 | 0 | 0 |
| C18 | French: Winawer Variation | 1 | 0 | 0 | 1 |
| C95 | Ruy Lopez: Closed | 1 | 0 | 0 | 1 |
| D20 | Queen's Gambit Accepted | 1 | 0 | 0 | 1 |
| D70 | Slav Defense | 1 | 0 | 1 | 0 |
| E14 | Bogo-Indian Defense | 1 | 0 | 1 | 0 |
All games
| Date | White | Black | Result | Opening | Event |
|---|---|---|---|---|---|
| Sep 2020 | Michal Olszewski | Kacper Piorun | 0-1 | Nimzo-Indian: Rubinstein System | chT-POL Ekstraliga |
| Oct 2016 | Michal Olszewski | Kacper Piorun | 1/2-1/2 | Réti Opening | chT-POL |
| Mar 2015 | Michal Olszewski | Kacper Piorun | 0-1 | Queen's Gambit Accepted | ch-POL |
| Oct 2014 | Michal Olszewski | Kacper Piorun | 1-0 | Dutch Defense | 70th chT-POL |
| Apr 2013 | Michal Olszewski | Kacper Piorun | 1/2-1/2 | Bogo-Indian Defense | Bundesliga 2012-13 |
| Feb 2012 | Michal Olszewski | Kacper Piorun | 1/2-1/2 | Slav Defense | ch-POL |
| Sep 2010 | Kacper Piorun | Michal Olszewski | 1-0 | Ruy Lopez: Closed | chT-POL 66th |
| Jan 2009 | Kacper Piorun | Michal Olszewski | 0-1 | Queen's Indian Defense | ch-POL 66th |
| Nov 2008 | Michal Olszewski | Kacper Piorun | 1-0 | King's Indian Defense | Legnica Voivoda Cup 24th |
| Aug 2008 | Michal Olszewski | Kacper Piorun | 1-0 | Sicilian | 44th Polanica Zdroj Open A |
| Feb 2007 | Michal Olszewski | Kacper Piorun | 0-1 | French: Winawer Variation | ch-POL U20 |
Interactive board, all 11 games, opening explorer and engine analysis.
Browse the gamesFrequently asked questions
What is the head-to-head score between Michal Olszewski and Kacper Piorun?
In 11 recorded games, Michal Olszewski has 4 wins, Kacper Piorun has 4 wins, and they have drawn 3 times.
How many times have Michal Olszewski and Kacper Piorun played each other?
Our database records 11 games between them, from Feb 2007 to Sep 2020.
What openings do Michal Olszewski and Kacper Piorun play against each other?
The most common opening in their games is the Réti Opening (1 games), followed by the Dutch Defense (1). The full opening breakdown and every game are on this page.