CHI Liga de Ascenso: CSD Antofagasta 2-1 Unión Española. The clash at Estadio Regional de Antofofagasta began at 23:00 on March 15, 2026. CSD Antofagasta earned a hard-fought 2-1 victory over Unión Española in a tense Chilean Liga de Ascenso (Second Division) fixture. The home side started with intensity and were rewarded with an early goal, setting the tone for a physical battle. Unión Española grew into the game and found an equalizer just before halftime, capitalizing on a defensive error. The second half was a cagey affair, but Antofagasta found a winner from the penalty spot midway through the period after a handball was spotted by the assistant referee. The visitors pushed for another equalizer but could not break down a resolute Antofagasta defense in the closing stages. This crucial win helps Antofagasta's push for promotion, moving them up the table, while Unión Española's inconsistent form continues. The Antofagasta coach highlighted his team's "heart and desire," and the Unión Española manager disputed the penalty decision that decided the match.