4 games · 2020–2025 · 0 classical · 4 online
Demchenko 31 draws0 Arencibia
87.5% for Demchenko
Openings between them
| C10 | French Defense: Rubinstein Variation, Blackburne Defense | 2 | 75.0% |
| A48 | London System | 1 | 100.0% |
| C00 | French Defense: King's Indian Attack | 1 | 100.0% |
All games
| Demchenko, A2619 | 1-0 | Arencibia, A2115 | Titled Tue 20th May Early | 2025 |
| Demchenko, A2609 | ½-½ | Arencibia, A2122 | Titled Tue 9th Apr Early | 2024 |
| Demchenko, A2654 | 1-0 | Arencibia, A2129 | Titled Tuesday 7th Dec | 2021 |
| Arencibia, A2148 | 0-1 | Demchenko, A2641 | PNWCC Online Blitz JP 17 | 2020 |