3 games · 2012–2014 · 3 classical · 0 online
Jacek 20 draws1 Maruszczak
66.7% for Jacek
Openings between them
| B01 | Scandinavian Defense: Main Line, Mieses Variation | 1 | 100.0% |
| B06 | Modern Defense | 1 | 100.0% |
| C63 | Ruy Lopez: Schliemann Defense | 1 | 0.0% |
All games
| Maruszczak, J1914 | 1-0 | Jacek, R1870 | XXIX Gniota Memorial Open | 2014 |
| Jacek, R1835 | 1-0 | Maruszczak, J1824 | 28th Gniot Mem 2013 | 2013 |
| Jacek, R1861 | 1-0 | Maruszczak, J1811 | 27th Gniota Memorial | 2012 |