Andy Klise's Speedcubing Guide Algorithms by Dan Harris and Erik Akkersdijk First 2 Layers You must solve the cross first. It can be done in 6 moves or less ~82% of the time and ≤7 moves 99.95% of the time These are just optimal example solves; F2L should be solved intuitively. Easy Cases (1-4) U (R U' R') y' U' (R' U R) Use (R' F R F') if no U face edges are oriented properly on final slot Use (F R' F' R) if no U face edges are oriented properly on final slot y' (R' U' R) (R U R') Note – this image is blue and red because a cube rotation is required Note – this image is green and red because no cube rotation is required Reposition Edge Corner in Place, Edge in U Face (25-30) y U' (L' U L) d (R U' R') U (R U' R') y U' (L' U L) (R U' R' U')(R U' R' U)(R U R') R' F' R U (R U' R') F U (R U' R') U' (F' U F) Note – (y U') and (d') are interchangeable U' (F' U F) U (R U' R') (R U' R' U)(R U' R') y' (R' U R U')(R' U R) y' (R' U' R U)(R' U' R) (R U R' U')(R U R') (R U' R') U2 (F' U F) Edge in Place, Corner in U face (31-36) (R U' R') y' U (R' U R) (5-8) y' (U R' U' R) U2 (R' U R) 2 (U' R U R') U (R U' R') d (R' U' R) U2' (R' U R) Note – (y' U) and (d) are interchangeable (R U R' U')(R U R' U')(R U R') (R U' R' U)(F' U F) (U' R U' R') U2 (R U' R') U' (R U2' R') U (R U R') y U' (L U' L') U2 (L U' L) U (R U R') U2 (R U R') d (R' U R) U2 (R' U R) (U' R U R') y' (U R' U' R) y' (U R' U' R) y (U' R U R') y' U (R' U2 R) U2 (R' U R) U' (R U2' R') U2 (R U' R') d (R' U2 R) U2' (R' U R) U2 (R U' R') U' (F' U' F) Reposition Edge and Flip Corner (9-14) y' U (R' U' R U')(R' U' R) y2 U' (L U') d' (L' U' L) Edge and Corner in Place y U2 (L' U L) U (F U F') (37-42) U' (R U R' U)(R U R') (R U' R') d (R' U2 R) U2' (R' U R) Solved Pair (R U R') U2 (R U2 R') d (R' U' R) 2 U' (R U2' R') y' U (R' U' R) y' U (R' U R U')(R' U' R) d (R' U R U')(R' U' R) y' U (R' U R) d' (R U R') (R U' R' U)(R U' R') U2 (R U' R') * R' U2 R2 U R2 U R U' (R U' R' U)(R U R') (R U' R') U' (R U R') U2 (R U' R') 2 y (L' U' L) U (L' U L U')(L' U' L) (R U R') U2 (R U' R' U)(R U R') (R U' R' U) y' (R' U' R U')(R' U' R) (R U' R' U) d (R' U' R U')(R' U R) y (L' U' L U)(L' U L) U2 (F U F') Split Pair by Going Over (15-18) y' (R' U R U') y U' (R U R') (R U R') U2 (R U' R' U)(R U' R') * y (L' U L) U2 y (R U R') (R U2 R') U' (R U R') Pair Made on Side Weird (R U' R' U) y' U (R' U' R) (R U' R') U2 (F' U' F) (R U' R' U)(R U2' R') U (R U' R') (R U R' U')(R U' R') U2 (F' U' F) Color Coding Green = R U R' U' Family Blue = R U R' U R U2 R' Family Orange = R F' R' F Family y' (R' U2 R) U (R' U' R) (19-22) U (R U2 R') U (R U' R') y' U' (R' U2 R) U' (R' U R) U2 (R U R' U)(R U' R') y' U2 (R' U' R U')(R' U R) (23-24) (R U R' U') U' (R U R' U')(R U R') U2 R2 U2 (R' U' R U') R2 y' (R' U' R U) U (R' U' R U)(R' U' R) y' U2 R2 U2 (R U R' U) R2 F U (R U' R' F')(R U' R') Credits Dan Harris - http://www.cubestation.co.uk/ Erik Akkersdijk - http://www.erikku.110mb.com Nathan Christie - http://my.fit.edu/~dchristi/cube/ Joël van Noort - http://solvethecube.110mb.com/ Conrad Rider - http://cube.crider.co.uk/ And everyone else For more guides just like this, visit my website http://www.kungfoomanchu.com/ Orient Last Layer (Two Look) Permute Last Layer Step 1 * - indicates a faster alg. If this is included, then the previous alg is easier to learn Permutations of Edges or Corners Only Bonus F U (R U' R') F' y2 f (R U R' U') f' F (R U R' U') F' Probability = ¼ Probability = ½ F (R U R' U') F' f (R U R' U') f' 2 2 Move to Second Look 2 (R' F R F') U (R' F R F ') U F Probability = 1/8 Probability = 1/8 R2 U (F B') R2 (F' B) U R2 y (R2' U)(R U R' U')(R' U')(R' U R') * y (M2' U' M) U2 (M' U' M2') R2 U' (F B') R2 (F' B) U' R2 y' (R2 U')(R' U' R U)(R U)(R U' R) * y (M2' U M) U2 (M' U M2') Ub - Probability = 1/18 Ua - Probability = 1/18 x' F (R U' R' U)(D R')(D U')(R' U R) D2' (R' U' R U') R U (R U' R' U) R U R2 U' R' (U2) * y (M2' U' M') U2' M2' U2' (M' U M2') (M2' U' M2') U2 (M2' U' M2') (R' M2' R) U' (R' M2' R) U2 (R' M2' R) U' (R' M2' R) Z - Probability = 1/36 Orient Last Layer (Two Look) H - Probability = 1/72 x (R' U R') D2 (R U' R')(D2 R2) x (R2 D2)(R U R') D2 (R U' R) Aa - Probability = 1/18 Ab - Probability = 1/18 Step 2 x' (R U' R') D (R U R') D' (R U R') D (R U' R') D' All Edges Oriented Correctly R2 U R' y (R U' R' U)*3 y' R U' R2 * x' (R U' R') D (R U R') u2 (R' U R) D (R' U' R) (R U R' U R U2' R') y' (R' U2 R U R' U R) * (R' U' R U' R' U2 R) y (R U2 R' U' R U' R') Probability = 4/27 Probability = 4/27 2 2 2 2 E -Probability = 1/36 R U ' R ' U' R U' R ' U R Probability = 4/27 x (R' U')(L U)(R U')(L' U) y x' (R U R') D (R U' R') D' x Probability = 4/27 (R U2')(R' U2)(R B')(R' U' R U)(R B R2 U) y' (R U' R' U')(R U R) D (R' U' R) D' (R' U2 R')(U') y2 z (U R2')(U' R2)(U F')(U' R' U R)(U F U2' R) Probability = 4/27 (R' U2)(R U2')(R' F)(R U R' U')(R' F' R2 U') Rb - Probability = 1/18 Probability = 2/27 Ra - Probability = 1/18 (R' F)(R B')(R' F')(R B) y2 x' D (R U R') D' (R U' R') x x (R' U R) D' (R' U' R) D (R U')(L' U)(R' U2)(L U')(L' U2') L y2 (R' U2 R) U z D' (R2' U)(R' D R U') z' * (L' U)(R U')(L U2)(R' U)(R U2') R' (R U R' F')(R U R' U')(R' F)(R2 U')(R' U') * Ja - Probability = 1/18 Jb - Probability = 1/18 Solved (R U R' U')(R' F)(R2 U')(R' U' R U) R' F' (R' U R U') R2 y' (R' U' R U) y x (R U R' U') R2 B' y (R' U' F')(R U R' U')(R' F)(R2 U')(R' U' R U) R' U R * Probability = 1/27 T - Probability = 1/18 Probability = 4/27 (R2' D)(R' U2)(R D')(R' U2 R') y2 (R2 D')(R U2)(R' D)(R U2 R) Probability = 1/72 Swap One Set of Adjacent Corners (R U R' U)(R U' R' U)(R U2 R') y R U2 R' (U' R U R')(U' R U' R') 2 Solved y2 (R' U2 R') d' (R' F')(R2 U' R' U)(R' F)(R U') F F - Probability = 1/18 Swap One Set of Corners Diagonally Notation R 2 R' R r/Rw r'/Rw' x y (R' U R' U') y (R' F')(R2 U')(R' U R' F)(R F) (R' U R' U') x2 y' (R' U R' U') l (R U' R' U) R U F (R U')(R' U' R U)(R' F')(R U R' U')(R' F R F') F R U (R U2 R')(L' U R U')(L U2')(R2 F') V - Probability = 1/18 Y - Probability = 1/18 [(L U') R U2' (L' U) R']*2 U' z (R' U R') D (R2' U' R)(U D')(R' D R2' U' R D') * [(R' U) L' U2 (R U') L]*2 U (R' U R U')(R' F' U')(F R U)(R' F R' F')(R U' R) * Na - Probability = 1/72 Nb - Probability = 1/72 Double Spins U U2 U' u/Uw u'/Uw' z M (R2' u)(R' U R' U')(R u') R2 y' (R' U R) Ga - Probability = 1/18 F F' L L' B B' D D' (R U R') y' (R2 u')(R U' R' U)(R' u) R2 Gd - Probability = 1/18 (L2 u')(L U' L U)(L' u) L2 y' (R U' R') y2 (R2 u')(R U' R U)(R' u) R2 y (R U' R') * Gc - Probability = 1/18 (L' U' L) y (L2' u)(L' U L U')(L u') L2 y2 (R' U' R)(U D')(R2' U)(R' U R U')(R U') R2 D U' * (L' U' L) y' (R2' u)(R' U R U')(R u') R2 Gb - Probability = 1/18