| Moran, G2036 | ½-½ | Tachella, Pablo Ivan1880 | 3rd BA Chess Masters 2025 | 2025 |
| Taa Bakovich, Oliverio1592 | 0-1 | Tachella, Pablo Ivan1880 | 3rd BA Chess Masters 2025 | 2025 |
| Tachella, Pablo Ivan1880 | 0-1 | Arana, Augusto2035 | 3rd BA Chess Masters 2025 | 2025 |
| Lopez, Cesar Per1706 | 0-1 | Tachella, Pablo Ivan1880 | 3rd BA Chess Masters 2025 | 2025 |
| Tachella, Pablo Ivan1880 | 0-1 | Martinez, Valentin Jesus2055 | 3rd BA Chess Masters 2025 | 2025 |
| Matar, Felipe Jalil1589 | 0-1 | Tachella, Pablo Ivan1880 | 3rd BA Chess Masters 2025 | 2025 |
| Tachella, Pablo Ivan1880 | 0-1 | Sorin, A2312 | 3rd BA Chess Masters 2025 | 2025 |
| Tachella, Pablo Ivan1888 | ½-½ | Guzman, Ezequiel | 86th ch-ARG 2012 | 2012 |
| Barrionuevo, P2318 | 1-0 | Tachella, Pablo Ivan1888 | 86th ch-ARG 2012 | 2012 |
| Tachella, Pablo Ivan1888 | ½-½ | Benedetti, A2026 | 86th ch-ARG 2012 | 2012 |
| Cordero, A2137 | ½-½ | Tachella, Pablo Ivan1888 | 86th ch-ARG 2012 | 2012 |
| Tachella, Pablo Ivan1888 | 0-1 | Sanchez, Ch2032 | 86th ch-ARG 2012 | 2012 |
| Lima, Joaquin | 0-1 | Tachella, Pablo Ivan1888 | 86th ch-ARG 2012 | 2012 |
| Tachella, Pablo Ivan1888 | 1-0 | Lahera, Carlos | 86th ch-ARG 2012 | 2012 |
| Tachella, Pablo Ivan1888 | 1-0 | amor lahera, carlos | 86th ch-ARG 2012 | 2012 |