[gnome-chess/mallard-help: 6/14] help: add rules for king in rules.page

[Rashi Aswani <aswanirashi src gnome org>]

commit 1f5a61e450a05c24a5a3066ebff75b834dffdf4c
Author: Rashi Aswani <aswanirashi19 gmail com>
Date:   Fri Jul 25 13:11:34 2014 +0530

    help: add rules for king in rules.page

 help/C/rules.page |   41 +++++++++++++++++++++++++++++++++++------
 1 files changed, 35 insertions(+), 6 deletions(-)
---
diff --git a/help/C/rules.page b/help/C/rules.page
index cc1d3eb..c10bf03 100644
--- a/help/C/rules.page
+++ b/help/C/rules.page
@@ -3,17 +3,46 @@
       id="rules">
   <info>
     <link type="guide" xref="index#play" />
-    <revision version="0.1" date="2011-12-10" status="stub"/>
+    <revision version="3.14" date="2014-07-23" status="stub"/>
 
-    <credit type="author copyright">
-      <name></name>
-      <email></email>
-      <years>2011</years>
+    <credit type="author">
+      <name>Rashi Aswani</name>
+      <email>aswanirashi19 gmail com</email>
+      <years>2014</years>
     </credit>
 
-    <desc></desc>
+    <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"; />
+
+    <desc>Rules to play the game.</desc>
   </info>
 
   <title>Rules</title>
+  <p>Each player begins the game with sixteen pieces: each player's pieces
+  comprise one king, one queen, two rooks, two bishops, two knights and eight
+  pawns. The pieces follow some rules while moving.</p>
+
+  <section id="rules-king">
+  <title>King</title>
+  <p>The King can move only one square horizontally, vertically, or diagonally
+  with the exception of a special double move, castle. Castling consists of
+  moving the king two squares towards a rook, then moving the rook onto the
+  square over which the king crossed. Castling is only permissible if all of the
+  following conditions hold:</p>
+
+  <list>
+    <item><p>The player must never have moved both the king and the rook involved
+    in castling.</p></item>
+    <item><p>There must be no pieces between the king and the rook.</p></item>
+    <item><p>The king may not currently be in check, but castling is
+    illegal if it would place the king in check.</p></item>
+    <item><p>The king and the rook must be on the same rank (to exclude castling
+    with a promoted pawn).</p>
+  </list>
 
+  <p>The player is said to be in check, when a king is under direct attack by
+  one or more of the opponent's pieces. When in check, only moves that remove
+  the king from attack are permitted. The object of the game is to checkmate
+  the opponent; this occurs when the opponent's king is in check, and there are
+  no moves that remove the king from attack.</p>
+  </section>
 </page>