I Played 1,379 Chess Games in 3 Months — The Data Explains Why I Keep Losing
A deep dive into building ChessLens, an end-to-end chess analytics platform using dbt, DuckDB, Dagster, and Streamlit. Covers tilt detection, session analysis, opening trends, and on-demand Stockfish evaluation — turning 1,379 chess.com games into actionable insights.