1 games · 2025–2025 · 1 classical · 0 online
Mastiuk 01 draws0 Helmer
50.0% for Mastiuk
Openings between them
| D52 | Queen's Gambit Declined: Cambridge Springs Defense, Rubinstein Variation | 1 | 50.0% |
All games
| Mastiuk, Ivan1948 | ½-½ | Helmer, Jan2239 | Heusenstamm Schloss Open | 2025 |