Petr, Ja1
Last game 2025
Rating
peak 2183 · latest 1996Games
72
Wins
14
Draws
20
Losses
38
Peak Elo
2183
33.3% score
As White
| B40 | Sicilian Defense: French Variation | 3 | 16.7% |
| C47 | Four Knights Game: Gunsberg Variation | 3 | 66.7% |
| B26 | Sicilian Defense: Closed | 2 | 75.0% |
| B51 | Sicilian Defense: Moscow Variation | 2 | 0.0% |
| B52 | Sicilian Defense: Moscow Variation, Main Line | 2 | 75.0% |
| A39 | English Opening: Symmetrical Variation, Mecking Variation | 2 | 75.0% |
| A02 | Bird Opening | 2 | 100.0% |
As Black
| C42 | Petrov's Defense: Classical Attack, Berger Variation | 7 | 57.1% |
| C47 | Four Knights Game: Scotch Variation Accepted | 5 | 60.0% |
| A15 | English Opening: Anglo-Indian Defense, King's Knight Variation | 2 | 0.0% |
| B10 | Caro-Kann Defense: Accelerated Panov Attack | 2 | 0.0% |
| C43 | Petrov's Defense: Modern Attack, Center Variation | 2 | 25.0% |
Recent games
| Vyskocil, N2265 | ½-½ | Petr, Ja11996 | 36th Czech Open E 2025 | 2025 |
| Pokorny, P2116 | ½-½ | Petr, Ja12034 | TCh-CZE 1 Liga Zapad | 2025 |
| Petr, Ja12034 | 0-1 | Novotny, Martin2100 | TCh-CZE 1 Liga Zapad | 2025 |
| Jurasek, M2269 | ½-½ | Petr, Ja12034 | TCh-CZE 1 Liga Zapad | 2025 |
| Le, Anh Dung2203 | 1-0 | Petr, Ja12034 | TCh-CZE 1 Liga Zapad | 2024 |
| Petr, Ja12046 | ½-½ | Filindash, Nikita1927 | TCh-CZE 1 Liga Zapad | 2024 |
| Neckar, L2238 | 1-0 | Petr, Ja12046 | TCh-CZE 1 Liga Zapad | 2024 |
| Fajman, P2127 | 1-0 | Petr, Ja12046 | TCh-CZE 1 Liga Zapad | 2024 |
| Petr, Ja12046 | ½-½ | Cuhra, M2209 | TCh-CZE 1 Liga Zapad | 2023 |
| Petr, Ja12067 | ½-½ | Chaloupka, V2073 | TCh-CZE 1 Liga Zapad | 2023 |
| Zigo, V2218 | ½-½ | Petr, Ja12067 | TCh-CZE 1 Liga Zapad | 2023 |
| Purnoch, J2141 | 1-0 | Petr, Ja12067 | TCh-CZE 1 Liga Zapad | 2023 |
| Fedorov, Ev2236 | 1-0 | Petr, Ja12067 | TCh-CZE 1 Liga Zapad | 2022 |
| Mach, Petr2103 | 1-0 | Petr, Ja12067 | TCh-CZE 1 Liga Zapad | 2022 |
| Petr, Ja12067 | 1-0 | Bezdek, Tomas1980 | TCh-CZE 1 Liga Zapad | 2022 |