[porkynator]

I am practicing DR only at the moment and I did quite well! Unfortunately the last solve took me more than one hour...


1.
Scramble: R' U' F D' U L2 F2 L2 U2 B2 D F R2 D' B L' U' R D2 F' L2 D2 F' R' U' F
Solution: D2 F2 R2 U2 L2 D R2 B2 L' R B2 R' U2 R B2 D2 L2 D2 L2 D2 B' R U L' (24)

Spoiler (Click to View)

(L U' R' B) //EO (4/4)
D2 F2 R2 U2 L2 D //Suboptimal DR to get more blocks (6/10)
R' D2 L' D2 [c] L' //2c4e (5/15)

[c] = D2 L D2 R' B2 [e2] U2 L' U2 R B2 L' [e1] //Solve corners and leave 2e4e (11-8/18)
[e1] = L2 D2 L2 D2 L2 D2 (6-2/22)
[e2] = L' R B2 L R' U2 (6-4/24)

2.
Scramble: R' U' F U2 B2 D' F2 L2 D2 R2 U' L' R' B' D' B2 D F L2 D L2 D U2 R' U' F
Solution: R' F2 L R' U2 D2 R U B2 U L2 U2 F D' L2 U' B2 R' U L' U' R U L R2 (25)

Spoiler (Click to View)

L' D2 R //EO (3/3)
(R2 U' B2 U L2 D F') //DR (7/10)
D F2 D R2 U2 //3e3c (5/15)

Skeleton: L' [e2] D2 R D F2 D [e1] R2 U2 F D' L2 U' B2 U [c] R2
[c]  = U' R' U L' U' R U L (8-2)
[e1] = M2 (2-2)
[e2] = L R' B2 [x] L' R D2 (6-5)
[x]  = S2 M S2 M' (8-5)

3.
Scramble: R' U' F D L2 F2 R2 U L2 U L2 U B' L2 U F2 R' F' D2 U R2 D R2 B' R' U' F
1 hour: DNF
No time limit (1h30m): L2 B R D' R' D2 L R F' L2 B' D2 U2 B D2 L2 F' D' F2 D F D2 B' L2 D' (25)

Spoiler (Click to View)

L2 B R D' L //EO (5/5)
(D L2 B D2 F')
(D' F2 D) //DR (8/13)
(F L2 D2 B' U2 D2)
(B L2 F R' L' D2 R L) //Finish (14-2/25)

24, 25, DNF(25) = DNF(24.6)