client/src/translations/rules/Switching/en.pug

   1 p.boxed
   2   | In addition to standard moves, a piece can be exchanged
   3   | with an adjacent friendly unit.
   4
   5 p.
   6   Instead of a normal move, a piece may be exchanged with an adjacent
   7   friendly one. Switching can move pawns until rank 1 or final rank.
   8   In the first case a 2-squares jump is possible, and in the second a
   9   promotion occurs.
  10   Switching must involves two different units.
  11   Switching while the king is under check is not allowed.
  12
  13 p.
  14   Notation: a switch move is marked by the capital letter 'S' followed by
  15   the exchanged squares. Example in diagram: Sb8c8.
  16
  17 figure.diagram-container
  18   .diagram
  19     | fen:1RB3k1/5ppp/8/8/8/8/8/K7:
  20   figcaption White can mate in 1 by switching b8-c8
  21
  22 p.
  23   Note: to trigger a switch move involving the king, select the non-royal
  24   piece first (to not interfere with castling).
  25
  26 h3 Source
  27
  28 p
  29   a(href="https://www.chessvariants.com/diffmove.dir/switching.html") Switching chess
  30     | on chessvariants.com.
  31
  32 p Inventor: Tony Quintanilla (2004)