7 games · 2020–2025 · 6 classical · 0 online
Petr 33 draws1 Stalmach
64.3% for Petr
Openings between them
| A05 | King's Indian Attack: Symmetrical Defense | 1 | 100.0% |
| B21 | Sicilian Defense: Smith-Morra Gambit Accepted | 1 | 0.0% |
| B40 | Sicilian Defense: French Variation | 1 | 100.0% |
| D37 | Queen's Gambit Declined: Three Knights Variation | 1 | 50.0% |
| D46 | Semi-Slav Defense: Chigorin Defense | 1 | 50.0% |
| E03 | Catalan Opening: Open Defense, Alekhine Variation | 1 | 100.0% |
| E60 | Indian Defense: West Indian Defense | 1 | 50.0% |
All games
| Stalmach, Richard2444 | ½-½ | Petr, Ma2468 | TCh-CZE Extraliga 2024-25 | 2025 |
| Stalmach, Richard2422 | 0-1 | Petr, Ma2472 | TCh-CZE Extraliga 2023-24 | 2024 |
| Stalmach, Richard2423 | ½-½ | Petr, Ma2508 | 21st Marienbad A1 GM 2023 | 2023 |
| Petr, Ma2503 | 1-0 | Stalmach, Richard2305 | 8th Prague Summer Open | 2021 |
| Stalmach, Richard2294 | ½-½ | Petr, Ma2499 | 32nd Czech Open E 2021 | 2021 |
| Petr, Ma2484 | 1-0 | Stalmach, Richard2287 | 31st Czech Open A 2020 | 2020 |
| Petr, Ma2464 | 0-1 | Stalmach, Richard2267 | Pardubice Blitz 2020 | 2020 |