Grunwald, Jonathan
Last game 2023
Games
9
Wins
3
Draws
4
Losses
2
Peak Elo
1798
55.6% score
As White
| B23 | Sicilian Defense: Closed | 2 | 50.0% |
As Black
No repeated openings.
Recent games
| Grunwald, Jonathan1749 | ½-½ | Hilgert, Felix1900 | Marburger Schachtage A | 2023 |
| Buchinger, Alexis1885 | ½-½ | Grunwald, Jonathan1749 | Marburger Schachtage A | 2023 |
| Grunwald, Jonathan1749 | 1-0 | Gerstmayr, C2048 | Marburger Schachtage A | 2023 |
| Diez, G1976 | 1-0 | Grunwald, Jonathan1749 | Marburger Schachtage A | 2023 |
| Grunwald, Jonathan1749 | 1-0 | Karaissaridis, Christos1894 | Marburger Schachtage A | 2023 |
| Wuestehube, H1868 | ½-½ | Grunwald, Jonathan1749 | Marburger Schachtage A | 2023 |
| Grunwald, Jonathan1749 | 0-1 | Spiekermann, S1999 | Marburger Schachtage A | 2023 |
| Grunwald, Jonathan1798 | 1-0 | Omert, Oliver1897 | German Youth Teams U20 2021 | 2021 |
| Grunwald, Jonathan1798 | ½-½ | Jahrke, Jonas1837 | German Youth Teams U20 2021 | 2021 |