The specific Sahodaya Cluster Papers for Chennai are prepared locally by the affiliated schools and are not centrally released. Therefore, you won't find a single "Chennai Sahodaya" paper for download.

Your Best Strategy:

Since all Sahodaya papers follow the CBSE board pattern, the best way to prepare is to practice the model papers that are widely available and reflect the correct difficulty and structure. You can access and download the comprehensive Sahodaya Question Papers for all major subjects (Class 10 and 12) to simulate your Chennai school's paper here: https://school.careers360.com/articles/sahodaya-question-paper-2025 . Focus on mastering the pattern