23 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Heinichen R., Juan Uvaldo | Eiti, Bashir | 1/2-1/2 | B01 | Olymp 2026 Open | 2026-09-26 |
| Heinichen R., Juan Uvaldo | Andriamasoandro, Miora | 0-1 | E10 | Olymp 2026 Open | 2026-09-24 |
| Heinichen R., Juan Uvaldo | Monroy Lopez, Gustavo Adolfo | 1-0 | B36 | Olymp 2026 Open | 2026-09-21 |
| Heinichen R., Juan Uvaldo | Georgiev, Kiril | 1/2-1/2 | E71 | Olymp 2026 Open | 2026-09-19 |
| Heinichen R., Juan Uvaldo | Wagh Suyog | 1/2-1/2 | B15 | Grenke Chess Festival 2026 Open | 2026-04-03 |
| Heinichen R., Juan Uvaldo | Koellner, Ruben Gideon | 0-1 | C41 | Runde 7: Heinichen R., Juan Uvaldo - Koellner, Ruben Gideon | 2026-03-30 |
| Heinichen R., Juan Uvaldo | Tupac Yupanqui Herrera, Daniel | 1-0 | B44 | Runde 5: Heinichen R., Juan Uvaldo - Tupac Yupanqui Herrera, Daniel | 2026-03-29 |
| Heinichen R., Juan Uvaldo | Ten Dam, Bram | 1/2-1/2 | B75 | Runde 1: Heinichen R., Juan Uvaldo - Ten Dam, Bram | 2026-03-27 |
| Heinichen R., Juan Uvaldo | Lopez Silva, Hugo | 1/2-1/2 | C54 | ZONAL 2.5 ABSOLUTO CHILE 2025 | 2025-03-15 |
| Heinichen R., Juan Uvaldo | Guerra Mansilla, Jorge Maximilian | 1/2-1/2 | B38 | ZONAL 2.5 ABSOLUTO CHILE 2025 | 2025-03-13 |
| Heinichen R., Juan Uvaldo | Arias Diaz, Javier Alonso | 1/2-1/2 | B15 | ZONAL 2.5 ABSOLUTO CHILE 2025 | 2025-03-12 |
| Heinichen R., Juan Uvaldo | Melian, Juan Sebastian | 1/2-1/2 | B28 | ZONAL 2.5 ABSOLUTO CHILE 2025 | 2025-03-10 |