1.87 Official 2x2 Average Reconstructions 

1 R' F U' F' U2 F R U' R' U' F'
2 R F R U2 R' U2 R2 U' R2 U2 F
3 R U2 R2 U' F R' U2 R' U2 R U2
4 R U2 F' R2 U' F' U R' U' R U2
5 R' F' R2 U' R' U F' U F U2 R2
R' F U' F' U2 F R U' R' U' F' 1.24
inspection// z
R U R' // cll layer
R2 U2 R U2 R2// CLL
7 moves with cancellation, 5.64 tps :(
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R F R U2 R' U2 R2 U' R2 U2 F 2.65
inspection // y
R U' R2 // EG1 layer
U2 y' R U' R2 F R2 U' R' U R U R' U' R' F R F' // eg1 :skull:
20 moves, 7.54 tps
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R U2 R2 U' F R' U2 R' U2 R U2 1.50
inspection // x y'
U R U R2 // eg1 layer
R U R' F' R U R' U' F R' F' R U // eg1
17 moves, 11.33 tps
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R U2 F' R2 U' F' U R' U' R U2 1.45
inspection // z' x
R U2 R // CLL layer
F R2 U' R2 U' R2 U R2 F' U // CLL
13 moves, 9 tps
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R' F' R2 U' R' U F' U F U2 R2 3.35
inspection// x
R U R // EG1 Layer
y' U U y' R' F R U' R' F R U' R U R' F' U'
18 moves, 5.3 tps