Machine-readable summary of the Week 1 opening-lines dataset: counts, the as-of timestamp, the game and book lists, what was excluded and why, and the biggest opener-to-now consensus moves.

This released dataset and the reuse and adaptations permitted under CC BY 4.0 are licensed with attribution. The grant does not cover the API, other archives, future datasets, commercial derived products using other data, or an SLA. See /legal/terms for other access.