Difference between revisions of "User:Code Monkey/F2L Notes"
Code Monkey (talk | contribs) (Twisted sideways pairs) |
Code Monkey (talk | contribs) (Dead twisted pairs) |
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[[Image:F2L14.png]] | [[Image:F2L14.png]] | ||
− | Front half faces ''' | + | Front half faces '''sideways''', back half '''oppositely colored'''. Each side faces "correctly." |
− | Move ''' | + | Move '''backward''', '''hide''' the front half in the corner, and position the back half for a '''split pair'''. |
{{Alg|U F' U F . U' (F' U' F)|F2L}} | {{Alg|U F' U F . U' (F' U' F)|F2L}} | ||
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− | + | =Split Pair by Going Over= | |
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{|border="0" width="100%" valign="top" cellpadding="3" | {|border="0" width="100%" valign="top" cellpadding="3" | ||
|-valign="top" | |-valign="top" | ||
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− | == | + | |
+ | == Sideways Pair == | ||
[[Image:F2L15.png]] | [[Image:F2L15.png]] | ||
+ | [[Image:F2L16.png]] | ||
− | + | Front half faces '''sideways''', back half '''similarly colored''' (on top). | |
− | + | ||
− | + | '''Lean back''', then move '''backward''' to '''cut'''. Return, forming a '''split pair'''. | |
− | + | ||
− | + | {{Alg|F' U F . U2' (R U R')|F2L}} | |
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− | {{Alg| | ||
Front left slot open: U (R U' R') D (R U' R') D' | Front left slot open: U (R U' R') D (R U' R') D' | ||
Back right slot open: U' (R' U R U') (R U R') | Back right slot open: U' (R' U R U') (R U R') | ||
− | + | {{Alg|R U' R' . U2 (F' U' F)|F2L}} | |
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− | + | Becomes '''Split Pair'''. | |
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− | == | + | == Dead Twisted Pair == |
[[Image:F2L17.png]] | [[Image:F2L17.png]] | ||
+ | [[Image:F2L18.png]] | ||
− | + | Front half faces '''upward''' with sides of '''opposite colors''' to cube; back half '''attached''' on its '''own side''' and '''oppositely colored''' to the front. | |
− | + | '''Lean back''', then move '''backward a half-turn''' to '''cut'''. Return, forming a '''split pair'''. | |
− | + | {{Alg|R U2 R' . U' (R U R')|F2L}} | |
− | + | {{Alg|F' U2' F . U (F' U F)|F2L}} | |
− | + | Becomes '''Split Pair'''. | |
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|-valign="top" | |-valign="top" | ||
|} | |} | ||
+ | <!-- | ||
==Pair Made on Side== | ==Pair Made on Side== | ||
Revision as of 07:50, 22 June 2014
Contents
Easy Cases
The PairMove the pair forward, then make room and slot it in.
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Split PairFront 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.
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Reposition Edge
Twisted Split Pair, PerpendicularFront 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.
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Twisted Split Pair, ParallelFront 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.
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Reposition Edge and Flip Corner
Crossed Split PairSplit 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.
Back Right Slot Open: R' U R2 U R' |
Twisted PairPair, 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.
Back right slot open: R' U2 R2 U R' | ||||||||||||||||
Twisted Sideways PairFront half faces sideways, back half oppositely colored. Each side faces "correctly." Move backward, hide the front half in the corner, and position the back half for a split pair.
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Split Pair by Going Over
Sideways PairFront half faces sideways, back half similarly colored (on top). Lean back, then move backward to cut. Return, forming a split pair.
Front left slot open: U (R U' R') D (R U' R') D' Back right slot open: U' (R' U R U') (R U R')
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Dead Twisted PairFront half faces upward with sides of opposite colors to cube; back half attached on its own side and oppositely colored to the front. Lean back, then move backward a half-turn to cut. Return, forming a split pair.
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