6 games · 2014–2025 · 5 classical · 0 online
Zwardon 42 draws0 Caletka
83.3% for Zwardon
Openings between them
| A13 | English Opening: Agincourt Defense | 2 | 75.0% |
| A36 | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | 1 | 100.0% |
| B31 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | 1 | 100.0% |
| B36 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | 1 | 50.0% |
| D37 | Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense | 1 | 100.0% |
All games
| Zwardon, V2431 | 1-0 | Caletka, R2201 | ch-CZE Blitz 2025 | 2025 |
| Caletka, R2299 | ½-½ | Zwardon, V2470 | TCh-CZE 1 Liga Vychod | 2022 |
| Caletka, R2305 | 0-1 | Zwardon, V2455 | TCh-CZE 1 Liga Vychod | 2018 |
| Zwardon, V2424 | 1-0 | Caletka, R2350 | TCh-CZE 1 Liga Vychod | 2016 |
| Zwardon, V2389 | 1-0 | Caletka, R2362 | TCh-CZE Extraliga 2014-15 | 2014 |
| Zwardon, V2383 | ½-½ | Caletka, R2355 | TCh-CZE Extraliga 2013-14 | 2014 |