Unverified60% confidenceFactExact time
PGN is the universal export format for mainstream chess platforms such as Lichess and Chess.com
2
Sources
60%
Confidence
Long-term
Relevance
7/15/2026
First Seen
Sources
Related Claims
UnverifiedThe PGN format was established by Steven Edwards in 1993 and is a universal open standard in the chess domain that stores game information in plain text78% similarUnverifiedIn 2005, the Palamedes Chess Club (PAL/CSS) held a freestyle chess tournament in Germany, with rules allowing players to freely use engines and knowledge bases.57% similarUnverifiedDeveloper mbuffett posted the chess bot Chessbook-1 on Reddit and called it the "most human-like" chess AI.57% similarUnverifiedAfter Deep Blue, a new form of human-computer collaborative chess emerged — Advanced Chess/Centaur Chess — in which humans using computer-assisted analysis can often play games that surpass those of either pure humans or pure computers.54% similarUnverifiedPlayers such as PhishTank, Google Safe Browsing, and Cloudflare have already established a presence in the web anti-fraud space.52% similar
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