Category:Fewest Moves techniques

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Revision as of 20:13, 15 November 2010 by Irontwig (talk | contribs) (removed the empty conj and comm sections)

This page introduces some tips and techniques to help you solve the cube in as few moves as possible.

The best results can be obtained when all techniques are controlled. It is strongly advised not to follow a strict pattern, for example a speedsolving method. However some algorithms learned from a speedsolving method will give some advantages in some cases. The most useful methods are Heise, Petrus, Fridrich, Roux and ZBLL.

Block Building

Best start for an FMC is block building technique. Try to build a 2x2x2 block then a 2x2x3 block. After the 2x2x2 block you have 3 sides to extend it to a 2x2x3. Explore all of them. After the 2x2x3 block

Pair Insertion

when inserting Fridrich-pairs in F2L don't get stuck with you speedcubing methods but try some alternatives and check each of them for

Pseudoblocks or Pre-scramble-moves

Like Heise Method you can build pseudo blocks, which are adjacent 1x2x2 blocks or c/e pairs that are not adjacent but need an extra turn to get those blocks at the right color-centre. Solving with pseudo blocks needs can be very difficult and needs a lot of experience. As an alternative you can replace a pseudo block by a pre-scramble-move to give more oversight over your solve.

A pre-scramble move is a move you apply before the scramble and which allows you to find more possible solutions. Of course you must not forget to add the premove at the end of your solution.

Inserted Moves (single)

Sometimes after a promising start you can't find a good continuation. Say you have solved a 2x2x2 block, but after that there's nothing good. By stepping through the solution you might see that at one place there's no 2x2x2-pieces on U, at that place you can try to insert U, U' or U2 and see if a better continuation is possible.

Inserted Algorithms/Commutators

A very powerful technique in FMC is to solve everything except 3-5 corners and then insert 8 move commutators that cycle three corners earlier in the solution. Since there many corner configurations that can be solved in 8 moves often one will cancel moves, and thus one corner cycle will add less than 8 moves to the total solution length. Edge cycles are not used as often FMC is judged in HTM and edge cycles often involve slice moves that are counted as two moves. Some people use stickers to more easily track the unsolved pieces through the solution.

Freestyle Solving

If you see some opportunity to solve a lot of blocks without any (known) pattern you could try to solve it. When leaving a maximum of 4 edges and 4 corners try to conjugate them to 1 face during a solve. Then use pre-scramble-moves or a second cube to solve that face / LL

LL-algorithms

sometimes you solve a lot of LL blocks using a very short LL algorithm, 8 or 9 moves maximum. Try to learn short LL algorithms in such a way that you know what it does to corners and edges. Start with the length-6 LL-alg, then the three 7-move LL-algs, the five 8-move LL-algs, and so on. You are really an expert when learning all LL-algs up to 10 moves.

Other Tips

  • Do not use moves that turn the cube!
  • Use fixed colors for up & front to enhance recognition!
  • Better still, look at the centre of the face you are turning, it tells wich side it is ("White" = U and so on), then orientation does not matter anymore.
  • Write down promising moves, do not wait till the very end!
  • Create a backup solve!
  • Learn to scramble fast, it can save a lot of time during a 1-hour solve.
  • Bring stickers (for insertions) and extra cubes during a competition.

See Also

External Links

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Pages in category "Fewest Moves techniques"

The following 6 pages are in this category, out of 6 total.