X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=views%2Frules%2FSwitching.pug;h=8f1af19ae51cb429233da4b7eff45f820b897e47;hb=da06a6eb0237123ce43fdb01cb06246b8b57f5e5;hp=3104734b0943b35a42dd271d267a56afa4366695;hpb=1221ac47836806efb287b0323b92957d9129c653;p=vchess.git

diff --git a/views/rules/Switching.pug b/views/rules/Switching.pug
index 3104734b..8f1af19a 100644
--- a/views/rules/Switching.pug
+++ b/views/rules/Switching.pug
@@ -1,5 +1,6 @@
 p.boxed
-	| In addition to standard moves, a piece can be exchanged with an adjacent friendly unit.
+	| In addition to standard moves, a piece can be exchanged
+	| with an adjacent friendly unit.
 
 h3 Specifications
 
@@ -20,6 +21,15 @@ p
 	| Switching must involves two different units.
 	| Switching while the king is under check is not allowed.
 
+p.
+	Notation: a switch move is marked by the capital letter 'S' followed by
+	the exchanged squares. Example in diagram: Sb8c8
+
+figure.diagram-container
+	.diagram
+		| fen:1RB3k1/5ppp/8/8/8/8/8/K7:
+	figcaption White can mate in 1 by switching b8-c8
+
 p.
 	Note: if the king and rook are on two adjacent squares, castling and switching
 	from the king are triggered in the same way. Castling takes priority: