Petras, Ma1
Last game 2013
Games
18
Wins
6
Draws
4
Losses
8
Peak Elo
1958
44.4% score
As White
No repeated openings.
As Black
| A29 | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line | 2 | 25.0% |
| B33 | Sicilian Defense: Open | 2 | 100.0% |
| D12 | Slav Defense: Quiet Variation, Schallopp Defense | 2 | 25.0% |
Recent games
| Sosovicka, J2201 | ½-½ | Petras, Ma11954 | V4 Int Open ch-SVK 2013 | 2013 |
| Petras, Ma11954 | 1-0 | Lukac, R2126 | V4 Int Open ch-SVK 2013 | 2013 |
| Manik, M2412 | 1-0 | Petras, Ma11954 | V4 Int Open ch-SVK 2013 | 2013 |
| Petras, Ma11954 | 1-0 | Kleman, M2207 | V4 Int Open ch-SVK 2013 | 2013 |
| Repka, C2361 | 1-0 | Petras, Ma11954 | V4 Int Open ch-SVK 2013 | 2013 |
| Petras, Ma11954 | 1-0 | Borosova, Z2265 | V4 Int Open ch-SVK 2013 | 2013 |
| Likavsky, T2458 | 1-0 | Petras, Ma11954 | V4 Int Open ch-SVK 2013 | 2013 |
| Petras, Ma11954 | 1-0 | Sahidi, Samir1839 | V4 Int Open ch-SVK 2013 | 2013 |
| Paulicka, I1775 | 0-1 | Petras, Ma11954 | V4 Int Open ch-SVK 2013 | 2013 |
| Ronka, E2086 | 1-0 | Petras, Ma11958 | EY Boys U18 2012 | 2012 |
| Aperia, J2098 | ½-½ | Petras, Ma11958 | EY Boys U18 2012 | 2012 |
| Petras, Ma11958 | ½-½ | Real, T2010 | EY Boys U18 2012 | 2012 |
| Belsley, A1842 | ½-½ | Petras, Ma11958 | EY Boys U18 2012 | 2012 |
| Petras, Ma11958 | 0-1 | Romanov, St2115 | EY Boys U18 2012 | 2012 |
| Sofranov, V2218 | 1-0 | Petras, Ma11958 | EY Boys U18 2012 | 2012 |