4 ms·

Can you expand on this? Where do those two moves go?

• JadeNB 9y ago
  > Where do those two moves go? It's just built into the rules: 50 moves without a capture results in a stalemate (https://en.wikipedia.org/wiki/Fifty-move_rule https://en.wikipedia.org/wiki/Fifty-move_rule). I guess you could say that the two moves 'go' into the implicit state counter that keeps track of the number of moves without capture.
• jumhyn 9y ago
  https://en.wikipedia.org/wiki/Fifty-move_rule https://en.wikipedia.org/wiki/Fifty-move_rule Because both players have already taken two turns, a player can claim a draw after only 48 moves. If the movement of the knights was repeated 25 times, for instance, then either player could claim a draw. However, this is not possible at the beginning of the game, so simply moving the knights back does not actually restore the game state.