4 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Haag, Walter | Schweizer, Samuel | 0-1 | A49 | Round 1: Haag, Walter - Schweizer, Samuel | 2025-07-13 |
| Haag, Walter | Wilhelm, Serge | 0-1 | E18 | Biel Chess Festival 2025 Rapid | 2025-07-13 |