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xrisk
on Oct 23, 2024
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What happens when you make a move in lichess.org?
How is the game state not just the board state? Move history doesn’t matter in chess (FEN encodes the 50 move rule)
andrewaylett
on Oct 23, 2024
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Per Wikipedia, it doesn't encode the threefold repetition rule.
https://en.wikipedia.org/wiki/Forsyth%E2%80%93Edwards_Notati...
anamexis
on Oct 23, 2024
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Indeed, the 50 move rule, as well as castling rights, whose move it is, and whether any pawns are currently eligible for en passant.
kzrdude
on Oct 24, 2024
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Unfortunately move history does matter
michaelmarkell
on Oct 23, 2024
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Timing of moves
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