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	<id>https://petalcrashers.net/mediawiki/index.php?action=history&amp;feed=atom&amp;title=Staircase</id>
	<title>Staircase - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://petalcrashers.net/mediawiki/index.php?action=history&amp;feed=atom&amp;title=Staircase"/>
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	<updated>2026-04-09T02:50:34Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://petalcrashers.net/mediawiki/index.php?title=Staircase&amp;diff=135&amp;oldid=prev</id>
		<title>Zircean at 04:08, 14 January 2021</title>
		<link rel="alternate" type="text/html" href="https://petalcrashers.net/mediawiki/index.php?title=Staircase&amp;diff=135&amp;oldid=prev"/>
		<updated>2021-01-14T04:08:39Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 04:08, 14 January 2021&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 4:&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 4:&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;−&lt;/td&gt;
  &lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The '''staircase''' is a chain pattern &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;that&lt;/del&gt; &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;is&lt;/del&gt; &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;essentially&lt;/del&gt; a series of [[corner chain|corner chains]], which moves diagonally across the board. It is notable for is compactness in both dimensions.&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;+&lt;/td&gt;
  &lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The '''staircase''' is a chain pattern &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;made&lt;/ins&gt; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;up&lt;/ins&gt; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;of&lt;/ins&gt; a series of [[corner chain|corner chains]], which moves diagonally across the board. It is notable for is compactness in both dimensions.&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;−&lt;/td&gt;
  &lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Since successive corner chains are adjoined by their inner petal rather than the outer one, the last link in this formation needs bracing or it will be pushed away by the third-to-last link. In the example, the purple petal prevents the inner blue petal from being pushed by the red petals popping. Bracing can also be constructed using the [[sandwich]] which adds extra bulk to the chain. However, the pattern can be extended to any length as long as there is room, and only the last link needs bracing of this kind.&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;+&lt;/td&gt;
  &lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Since successive corner chains are adjoined by their inner petal rather than the outer one&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt; (i.e. the links are ''offset'' corner chains)&lt;/ins&gt;, the last link in this formation needs bracing or it will be pushed away by the third-to-last link. In the example, the purple petal prevents the inner blue petal from being pushed by the red petals popping. Bracing can also be constructed using the [[sandwich]] which adds extra bulk to the chain. However, the pattern can be extended to any length as long as there is room, and only the last link needs bracing of this kind.&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Chain methods]]&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Chain methods]]&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;

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&lt;/table&gt;</summary>
		<author><name>Zircean</name></author>
		
	</entry>
	<entry>
		<id>https://petalcrashers.net/mediawiki/index.php?title=Staircase&amp;diff=102&amp;oldid=prev</id>
		<title>Zircean: Created page with &quot;{{Infobox chain | petalboard = &lt;petalboard height=&quot;5&quot; width=&quot;6&quot; size=&quot;small&quot; infobox&gt;,,,,,;,g,y,p,,;,,y,b,b,;,g,r,r,,;,,,,,&lt;/petalboard&gt; | type = Extension }}  The '''staircas...&quot;</title>
		<link rel="alternate" type="text/html" href="https://petalcrashers.net/mediawiki/index.php?title=Staircase&amp;diff=102&amp;oldid=prev"/>
		<updated>2020-11-08T07:43:02Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{Infobox chain | petalboard = &amp;lt;petalboard height=&amp;quot;5&amp;quot; width=&amp;quot;6&amp;quot; size=&amp;quot;small&amp;quot; infobox&amp;gt;,,,,,;,g,y,p,,;,,y,b,b,;,g,r,r,,;,,,,,&amp;lt;/petalboard&amp;gt; | type = Extension }}  The &amp;#039;&amp;#039;&amp;#039;staircas...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Infobox chain&lt;br /&gt;
| petalboard = &amp;lt;petalboard height=&amp;quot;5&amp;quot; width=&amp;quot;6&amp;quot; size=&amp;quot;small&amp;quot; infobox&amp;gt;,,,,,;,g,y,p,,;,,y,b,b,;,g,r,r,,;,,,,,&amp;lt;/petalboard&amp;gt;&lt;br /&gt;
| type = Extension&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
The '''staircase''' is a chain pattern that is essentially a series of [[corner chain|corner chains]], which moves diagonally across the board. It is notable for is compactness in both dimensions.&lt;br /&gt;
&lt;br /&gt;
Since successive corner chains are adjoined by their inner petal rather than the outer one, the last link in this formation needs bracing or it will be pushed away by the third-to-last link. In the example, the purple petal prevents the inner blue petal from being pushed by the red petals popping. Bracing can also be constructed using the [[sandwich]] which adds extra bulk to the chain. However, the pattern can be extended to any length as long as there is room, and only the last link needs bracing of this kind.&lt;br /&gt;
&lt;br /&gt;
[[Category:Chain methods]]&lt;/div&gt;</summary>
		<author><name>Zircean</name></author>
		
	</entry>
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