International
Chess Federation
| Event code | 432894 |
| Tournament Name | 2025 The Marble Challenge: Grandmaster Chess Match (Rapid) GM Ihor Kovalenko- GM Ihor Samunenkov |
| City | Morshyn, Lviv region |
| Country | UKR |
| Number of players | 2 |
| System | d |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-08-08 |
| End Date | 2025-08-08 |
| Date received | 0000-00-00 |
| Date registered | 2025-07-23 |
| Type | |
| Time Control | Rapid: 15 minutes for game with 10 seconds increment from move 1 |
| Zone | |
| Reported mult. round days | 1 |
| Chief Arbiter | Ilnitskyy, Ivan (UKR) |
| Chief Organizer | Beliavsky, Alexander G (SLO) |
| Organizer | Zelinskyi, Andriy (UKR) |
More information: The full list of tournaments received from Ukraine for September 2025