Male
FIDE ID:
Martin Istona
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| ECo-C TCh-SVK 2024-25 | 11/23/2024 | 2300 |  Slovakia |
| TCh-CZE 1 Liga Zapad | 10/20/2024 | 2261 |  Czech Republic |
| ECo-C TCh-SVK 2023-24 | 11/04/2023 | 2292 | Slovakia |
| TCh-CZE 1 Liga Zapad | 10/29/2023 | 2229 | Czech Republic |
Martin Istona Opening Repertoire with White pieces
| ECO | Opening | Games |
| C45 | Scotch game | 13 games |
| B07 | Pirc defence | 4 games |
| B35 | Sicilian, accelerated fianchetto, modern variation with Bc4 | 4 games |
| B06 | Robatsch (modern) defence | 4 games |
Martin Istona Opening Repertoire with Black pieces
| ECO | Opening | Games |
| B31 | Sicilian, Nyezhmetdinov-Rossolimo attack (with ...g6, without ...d6) | 5 games |
| B33 | Sicilian defence | 4 games |
| A37 | English, symmetrical variation | 3 games |
| B50 | Sicilian | 3 games |
