4 games · 2020–2026 · 4 classical · 0 online
Gazik 21 draws1 Kostolansky
62.5% for Gazik
Openings between them
| B40 | Sicilian Defense: French Variation, Westerinen Attack | 1 | 50.0% |
| B48 | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | 1 | 100.0% |
| B80 | Sicilian Defense: Scheveningen Variation | 1 | 0.0% |
| C12 | French Defense: McCutcheon Variation, Lasker Variation | 1 | 100.0% |
All games
| Gazik, Viktor2529 | 1-0 | Kostolansky, Sebastian Lukas2427 | ch-SVK 2026 | 2026 |
| Gazik, Viktor2565 | ½-½ | Kostolansky, Sebastian Lukas2415 | ch-SVK 2024 | 2024 |
| Kostolansky, Sebastian Lukas2407 | 1-0 | Gazik, Viktor2546 | ch-SVK GM 2023 | 2023 |
| Gazik, Viktor2502 | 1-0 | Kostolansky, Sebastian Lukas2402 | Majstrovstva SR GM 2020 | 2020 |