4 games · 2018–2026 · 4 classical · 0 online
Antoniewski 13 draws0 Klekowski
62.5% for Antoniewski
Openings between them
| A36 | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | 1 | 50.0% |
| B15 | Caro-Kann Defense: Tartakower Variation | 1 | 50.0% |
| E17 | Queen's Indian Defense: Classical Variation, Polugaevsky Gambit | 1 | 50.0% |
| E46 | Nimzo-Indian Defense: Reshevsky Variation | 1 | 100.0% |
All games
| Klekowski, M2474 | ½-½ | Antoniewski, R2446 | TCh-POL Ekstraliga 2026 | 2026 |
| Antoniewski, R2490 | 1-0 | Klekowski, M2511 | TCh-POL Ekstraliga 2020 | 2020 |
| Antoniewski, R2497 | ½-½ | Klekowski, M2473 | TCh-POL 1st League 2019 | 2019 |
| Klekowski, M2509 | ½-½ | Antoniewski, R2521 | TCh-POL Ekstraliga 2018 | 2018 |