Data

200k: 200,000 games from May 2019 on lichess

This file includes 200,000 bullet, blitz, rapid, classical games played on lichess.org in May 2019. All games are rated and contain time remaining and computer evaluation after each move.

Specifications

• CSV file

  • First row is header (column names)

  • Delimiter: comma (,)

  • Decimals: point (.)

  • String/Character: quotation mark (")

• 200,000 rows

• Rated games

• Individual moves (first 100 moves)

  • Columns "Move_ply_1" to "Move_ply_200"

  • Odd plies = White, Even plies = Black

• Time remaining after each move (first 100 moves)

  • Columns "Clock_ply_1" to "Clock_ply_200"

  • Odd plies = White, Even plies = Black

• Computer evaluation after each move (first 100 moves)

  • Columns "Eval_ply_1" to "Eval_ply_200"

  • Odd plies = White, Even plies = Black

Articles

When Should You Resign?

To Trade or Not to Trade?