Free JSON/CSV dataset of 1,506 chess openings covering all 500 ECO codes (A00–E99) — moves, ideas, traps, famous players. CC-BY 4.0.
Full-game looping GIFs, one ply per second. These are rendered replays, not real-time recordings. Click a GIF to open the interactive board with step-by-step controls. 06 — Jev proposes, reviews three ...