Rafael Oliveira Gomes focused on improving the Study Board feature in the lichess-org/lila repository by addressing a persistent issue with board orientation after manual flips. Using TypeScript and front end development skills, he implemented logic to detect per-chapter orientation changes, resetting the flip state and updating stored preferences as needed. This approach ensured that the board consistently reflected the correct orientation, reducing user confusion and preserving individual flip preferences when orientation remained unchanged. Although the work centered on a single bug fix, it demonstrated careful attention to user experience and stability, resulting in a more reliable and intuitive Study Board interface.