2 games · 2017–2019 · 2 classical · 0 online
Sypien 11 draws0 Casteleijn
75.0% for Sypien
Openings between them
| B30 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | 1 | 50.0% |
| B31 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | 1 | 100.0% |
All games
| Sypien, M2243 | ½-½ | Casteleijn, Diederick2079 | 30th NATO Chess 2019 | 2019 |
| Sypien, M2228 | 1-0 | Casteleijn, Diederick2048 | 28th NATO Chess 2017 | 2017 |