![]() Hold the cube so that the edge pieces are arranged in the center slice as shown in Figure 3.Repeating this sequence three times restores the cube to its original configuration. No other pieces are altered by this move sequence. Move sequence #1: exchanging three consecutive edge pieces in the center 'slice' of the cube (yellow arrows at left). ![]() Repeating this sequence three times will restore the cube to its original configuration.įigure 3. The three affected edge pieces are all on the center column: the bottom and top edge on the left side, and the opposite edge on the top side (see Figure 3). The first exchanges the positions of three edge pieces at once, altering nothing else. If you are unfamiliar with the Rubik's Cube moves, an online Rubik's Cube solver like the one listed in the Bibliography might help you gain familiarity with the moves. For example, if you're supposed to rotate the center column of the front side one quarter turn counterclockwise, the shorthand would be Fc'. Finally, if you're supposed to rotate the center column of a side counterclockwise one turn, just add an apostrophe (').For example, if you're supposed to rotate the center column of the front side one quarter turn clockwise, the shorthand would be Fc. For a clockwise rotation of one quarter turn, the shorthand is the letter of the side, followed by 'c' (for center column). For some of the moves, you will be moving only the center column of a side.For example, if you're supposed to rotate the front side twice, the shorthand would be When a side is rotated twice (direction does not matter in this case), the shorthand notation for the move is the letter + 2.For example, if you're supposed to rotate the right side counterclockwise one quarter turn, the shorthand would be R'. When a side is rotated counterclockwise one quarter turn, the shorthand notation for the move is the letter + an apostrophe (').For example, if you're supposed to rotate the right side one quarter turn clockwise, the shorthand would be R. When a side is rotated clockwise one quarter turn, the shorthand notation for the move is simply the letter of the side.There are just five rules you need to know. You'll soon find that the shorthand makes it easier to execute the moves quickly and memorize them. Then we'll describe the move sequence in words and in a shorthand notation. For each move sequence, we'll describe that specific rearrangement both with a diagram and with words. Remember that each move sequence accomplishes a specific rearrangement of the pieces in the cube. Now we're almost ready to present the move sequences.
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