The semifinals of the Brazilian Women's U-20 Championship kicked off with a bang this Tuesday, delivering high drama and decisive results that set the stage for an exciting return leg. Flamengo dominated Internacional with a commanding 4-1 victory, while Ferroviária edged out São Paulo 2-1 in a closely contested match.

At the Luso-Brasileiro Stadium in Rio de Janeiro, Flamengo's Brendha stole the spotlight with a stunning hat-trick, showcasing her clinical finishing and earning player-of-the-match honors. Leane added another goal to secure the Rubro-Negro's emphatic win, while Gi Mazzotti managed a consolation goal for the visitors from Rio Grande do Sul. The performance highlighted Flamengo's depth and attacking prowess as they eye a spot in the final.

Meanwhile, in Santana de Parnaíba, São Paulo, the action was equally intense. Ferroviária struck first through Helena, but São Paulo's Rayka quickly equalized to keep the home crowd hopeful. However, Ana Elisa stepped up for Ferroviária, netting the winning goal and securing a crucial advantage for the team from Araraquara. The match was a testament to the grit and determination of both sides, with Ferroviária's resilience paying off in the end.

The stage is now set for the decisive second legs on May 20. Internacional will host Flamengo at Francisco Novelletto, aiming to overturn the deficit on their home turf. In the other semifinal, Ferroviária will welcome São Paulo to Fonte Luminosa, where the Tricolor will look to bounce back and force a turnaround. With everything on the line, these matchups promise more thrilling football as the championship finalists are determined.