20 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Gratze, Michael | Dokaniev, Oleksandr | 0-1 | B12 | rapid | 2024-08-04 |
| Gratze, Michael | Nemeckay, Rastislav | 0-1 | C55 | rapid | 2024-08-04 |
| Michael Gratze | Erik Andresen | 0-1 | E63 | Round 5: Michael Gratze - Erik Andresen | 2022-09-21 |
| Michael Gratze | Adolf Jun. Hirsch | 0-1 | C07 | Round 1: Michael Gratze - Adolf Jun. Hirsch | 2022-09-18 |
| Gratze Michael | Haselbach David | 0-1 | B07 | Slovak Chess OPEN Skalica Chess Festival | 2022-08-27 |
| Gratze Michael | Havelka Ondrej | 0-1 | C00 | Slovak Chess OPEN Skalica Chess Festival | 2022-08-26 |
| Gratze Michael | Bednar Jan | 1-0 | B76 | Slovak Chess OPEN Skalica Chess Festival | 2022-08-24 |
| Gratze Michael | Kalisky Vladimir | 0-1 | C56 | Slovak Chess OPEN Skalica Chess Festival | 2022-08-22 |
| Gratze Michael | Krupa Miroslav | 0-1 | B52 | Slovak Chess OPEN Skalica Chess Festival | 2022-08-20 |