4 games · 2014–2023 · 2 classical · 0 online
Nguyen 21 draws1 Petr
62.5% for Nguyen
Openings between them
| C17 | French Defense: Winawer Variation, Bogoljubow Variation | 1 | 100.0% |
| D37 | Queen's Gambit Declined: Barmen Variation | 1 | 100.0% |
| D58 | Queen's Gambit Declined: Tartakower Defense, Exchange Variation | 1 | 0.0% |
| E09 | Catalan Opening: Closed, Main Line | 1 | 50.0% |
All games
| Nguyen, Thai Dai Van2634 | 1-0 | Petr, Ma2495 | ECo-C Extraliga 2022-23 | 2023 |
| Nguyen, Thai Dai Van2594 | ½-½ | Petr, Ma2508 | ch-CZE 2021 | 2021 |
| Nguyen, Thai Dai Van2429 | 1-0 | Petr, Ma2500 | ch-CZE Blitz 2016 | 2016 |
| Nguyen, Thai Dai Van2261 | 0-1 | Petr, Ma2540 | 25th Czech Rapid G1 2014 | 2014 |