- Blind mode tutorial

Playlichess.org

Create lobby game Arena tournaments Swiss tournaments Simultaneous exhibitions Donate

Puzzles Puzzle Themes Puzzle Dashboard Puzzle Streak Puzzle Storm Puzzle Racer

Chess basics Practice Coordinates Study Coaches

Broadcasts Lichess TV Current games Streamers Video library

Players Teams Forum Blog

Analysis board Openings Board editor Import game Advanced search

Community Search By month By topic By Lichess

pawnzac's Blog

Correlation, Causation, and Move Time

A fun graph: a chess example of correlation vs causation

Game theory: Why do top players play many openings?

Chess is a complete information game, why do players play mixed strategies?