Difference between revisions of "User:Code Monkey/F2L Notes"

m (Twisted Split Pair, Parallel)
(Twisted pairs)
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{{Alg|U' R U R' . U2 (R U' R')|F2L}}
 
{{Alg|U' R U R' . U2 (R U' R')|F2L}}
 
{{Alg|U F' U' F . U2' (F' U F)|F2L}}
 
{{Alg|U F' U' F . U2' (F' U F)|F2L}}
 +
 +
Becomes '''The Pair'''.
  
 
|
 
|
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{{Alg|U' R U2 R' . U2 (R U' R')|F2L}}
 
{{Alg|U' R U2 R' . U2 (R U' R')|F2L}}
 
{{Alg|U F' U2' F . U2' (F' U F)|F2L}}
 
{{Alg|U F' U2' F . U2' (F' U F)|F2L}}
 +
 +
Becomes '''The Pair'''.
  
 
|-valign="top"
 
|-valign="top"
 
|}
 
|}
  
<!--
+
=Reposition Edge and Flip Corner=
==Reposition Edge and Flip Corner==
 
  
 
{|border="0" width="100%" valign="top" cellpadding="3"
 
{|border="0" width="100%" valign="top" cellpadding="3"
 
|-valign="top"
 
|-valign="top"
 
|
 
|
=== F2L 9 ===
+
== Crossed Split Pair ==
 
[[Image:F2L09.png]]
 
[[Image:F2L09.png]]
 +
[[Image:F2L10.png]]
  
{{Alg|U' R U' R' d R' U' R |F2L}}
+
Split pair, but back half lies '''perpendicular'''.
{{Alg|d (R' U' R U')(R' U' R)|F2L}}
 
{{Alg|y2 U' (L U' L') d (L' U' L)|F2L}}
 
{{Alg|U r U R' U' R2 r' U' R'|F2L}}
 
{{Alg|U' R U' R' U2 M R U' R' U M'|F2L}}
 
{{Alg|F (R U R' U') F' R U' R'|F2L}}
 
{{Alg|(U F' U' F) U' (F' U' F)|F2L}}
 
{{Alg|y F2 (U R U' R') F2|F2L}}
 
  
|
+
Move '''forward''', then '''hide''' the front in the corner, then move the back half into position for the '''split pair'''.
  
=== F2L 10 ===
+
{{Alg|U F' U' F . U' (F' U' F)|F2L}}
[[Image:F2L10.png]]
+
{{Alg|U' R U R' . U (R U R')|F2L}}
  
{{Alg|U' (R U R' U)(R U R')|F2L}}
+
Becomes '''Split Pair'''.
{{Alg|R d' R U R' U2 F'|F2L}}
 
{{Alg|U F' U F U' R U R'|F2L}}
 
{{Alg|d R' U R d' R U R'|F2L}}
 
{{Alg|y2 B2 (U' R' U R) B2|F2L}}
 
  
 
Back Right Slot Open: R' U R2 U R'
 
Back Right Slot Open: R' U R2 U R'
  
|-valign="top"
 
 
|
 
|
  
=== F2L 11 ===
+
== Twisted Pair ==
 +
 
 +
A pair, but the back half is '''twisted'''.
 +
 
 +
Move '''backward''', then '''hide''' the front half in the corner and move the back half into position (by a half-turn) for a '''split pair'''.
 +
 
 
[[Image:F2L11.png]]
 
[[Image:F2L11.png]]
 +
[[Image:F2L12.png]]
  
{{Alg|U' (R U2' R') d (R' U' R)|F2L}}
+
{{Alg|U' R U2 R' . U (F' U' F)|F2L}}
{{Alg|(y) L' d L' U2 L U2 F|F2L}}
+
{{Alg|U F' U2' F . U' (R U R')|F2L}}
{{Alg|U' R U2 R' U2 M R U' R' U M'|F2L}}
 
{{Alg|U (F R' F' R)2 U' R U R'|F2L}}
 
{{Alg|(y') R U2 R2 U' R2 U' R'|F2L}}
 
{{Alg|U' l F U' R U l' U R'|F2L}}
 
|
 
  
=== F2L 12 ===
+
Becomes '''Split Pair'''.
[[Image:F2L12.png]]
 
  
{{Alg|R U' R' U R U' R' U2 R U' R'|F2L}}
 
{{Alg|d (R' U2 R) d' (R U R')|F2L}}
 
{{Alg|R U2 R' U2' R U2' R' U2' R U' R'|F2L}}
 
{{Alg|R' U2 R2 U R2 U R|F2L}}
 
{{Alg|y (F U') (R U2 R' U2') F'|F2L}}
 
{{Alg|(U R U' R') U' (R U R' U') (R U R')|F2L}}
 
{{Alg|R' U2 R2 U R2 U R|F2L}}
 
 
Back right slot open: R' U2 R2 U R'
 
Back right slot open: R' U2 R2 U R'
  
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|
 
|
  
=== F2L 13 ===
+
== Twisted Sideways Pair ==
 
[[Image:F2L13.png]]
 
[[Image:F2L13.png]]
 +
[[Image:F2L14.png]]
 +
 +
{{Alg|U F' U F . U' (F' U' F)|F2L}}
  
{{Alg|d (R' U R U')(R' U' R)|F2L}}
 
{{Alg|y' U (R' U R U')(R' U' R)|F2L}}
 
{{Alg|(U F' U F) U' (F' U' F)|F2L}}
 
{{Alg|M' U' (R U R') U' (R U2 r')|F2L}}
 
{{Alg|(R U' R') U (R' F R F') (R U' R')|F2L}}
 
{{Alg|(R U R') d' (L' U' L U) (L' U' L)|F2L}}
 
{{Alg|(R U' R' U2)(R U' l U' R' U l')|F2L}}
 
 
Back right slot open : R' U R F' U' F
 
Back right slot open : R' U R F' U' F
  
|
+
{{Alg|U' R U' R' . U (R U R')|F2L}}
 
 
=== F2L 14 ===
 
[[Image:F2L14.png]]
 
 
 
{{Alg|U' (R U' R' U)(R U R')|F2L}}
 
{{Alg|d' F U' F' d R U R'|F2L}}
 
  
 
|-valign="top"
 
|-valign="top"
 
|}
 
|}
  
 +
<!--
 
==Split Pair by Going Over==
 
==Split Pair by Going Over==
  

Revision as of 07:07, 22 June 2014

Easy Cases

The Pair

F2L01.png F2L02.png

Move the pair forward, then make room and slot it in.

Speedsolving Logo tiny.gif F2L U (R U' R')
Speedsolving Logo tiny.gif F2L U' (F' U F)


Split Pair

F2L03.png F2L04.png

Front half faces forward, would be correctly placed by turning downward. Back half is parallel to forward direction and oppositely colored.

Bring the pair together, then move it forward and return.

Speedsolving Logo tiny.gif F2L F' U' F
Speedsolving Logo tiny.gif F2L R U R'


Reposition Edge

Twisted Split Pair, Perpendicular

F2L05.png F2L06.png

Front half faces forward, back half lies perpendicular and is similarly colored.

Move backward, then hide the front half in the corner and move the back half in to make the pair.

Speedsolving Logo tiny.gif F2L U' R U R' . U2 (R U' R')
Speedsolving Logo tiny.gif F2L U F' U' F . U2' (F' U F)


Becomes The Pair.

Twisted Split Pair, Parallel

F2L07.png F2L08.png

Front half faces forward, back half lies parallel and is similarly colored.

Move backward, then hide the front half in the corner and move the back half in (by a half-turn) to make the pair.

Speedsolving Logo tiny.gif F2L U' R U2 R' . U2 (R U' R')
Speedsolving Logo tiny.gif F2L U F' U2' F . U2' (F' U F)


Becomes The Pair.

Reposition Edge and Flip Corner

Crossed Split Pair

F2L09.png F2L10.png

Split pair, but back half lies perpendicular.

Move forward, then hide the front in the corner, then move the back half into position for the split pair.

Speedsolving Logo tiny.gif F2L U F' U' F . U' (F' U' F)
Speedsolving Logo tiny.gif F2L U' R U R' . U (R U R')


Becomes Split Pair.

Back Right Slot Open: R' U R2 U R'

Twisted Pair

A pair, but the back half is twisted.

Move backward, then hide the front half in the corner and move the back half into position (by a half-turn) for a split pair.

F2L11.png F2L12.png

Speedsolving Logo tiny.gif F2L U' R U2 R' . U (F' U' F)
Speedsolving Logo tiny.gif F2L U F' U2' F . U' (R U R')


Becomes Split Pair.

Back right slot open: R' U2 R2 U R'

Twisted Sideways Pair

F2L13.png F2L14.png

Speedsolving Logo tiny.gif F2L U F' U F . U' (F' U' F)


Back right slot open : R' U R F' U' F

Speedsolving Logo tiny.gif F2L U' R U' R' . U (R U R')