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Please Be Quiet Singapore Oct 2026
2026-10-03 ~ 2026-10-04
WCA 官方成绩 Chang Hong Liang (张泓量)
Detected as competition participant
First
#3Mean25.33Single25 (26 / 25 / 25)
Attempt 1
Scramble
R' U' F U2 B2 R2 F L2 F' U2 L2 R2 B' F' D' F U' F R D' B F' R' U' F
Results
26
R2 U B U L' D' L' U L2 D' R2 L' D L2 F2 L2 B2 U F2 B2 D2 F2 U2 L2 U R2
R2 U B // EO 4c4e (3/3) U L' D' L' U L2 D' L // DR 4b3 (8/11) (R2 U) L2 R2 D L2 F2 L2 B2 U // HTR (10-1/20) F2 B2 D2 F2 U2 L2 U2 // fin (7-1/26) I had a 27 written before I checked this DR in the last 8-10 minutes. Didn't have time to try alternative HTRs or solve slice so the direct finish was lucky. BUT WAIT: U F2 B2 [S2] D2 F2 U2 [S2] L2 U R2 = U' F2 D2 F2 B2 L2 U R2 // -1/25 The 27: U2 R U' B // EO 4c4e (4/4) (F2 R' D2 L' U L2 U) // DR 4b3 (7/11) (L B2 L) // 4a1 4e (3/14) U2 R2 D2 B2 D2 L' // HTR (6/20) D2 @ L2 F2 L2 // 2e2e (4-1/23) @ = D2 F2 D2 F2 D2 F2 // fin (6-2/27) Optimal from this DR is +13/24 with 5q. Other: U R2 B' . R L2 B2 U' D R2 U R // 11 0c3, opt +15/26 U R2 B' . R L2 B2 F2 D' F2 D2 R // 11 0c3, opt +14/25 R2 U B . U L' D' L' U L2 D' L // 11 4b3, opt +12/23 with 5q, +13/24 with 3q (this was the DR I used) R2 U B . U L2 D2 R L' D2 R' U // 11 2c5, opt +14/25 breaking DR, +15/26 without breaking DR B (F2 R' D2 F' . L B2 L U' R2 U) // 11 2c5, opt +13/24 and some 12+5s and 13+4c3 that I can't be bothered to type
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Attempt 2
Scramble
R' U' F L2 F D2 L F2 R B2 R F2 D' L' U B' L' D B F D R' U' F
Results
25
F2 R F D B' R2 F2 U' D2 R' F2 R2 B2 R2 F2 D' R2 L2 U' D2 L2 U' B2 U D'
F2 R F D B' // EO 4c4e (5/5) R2 F2 U' D2 R // DR 4a1 2e (5/10) (R2 U B2 D' L2 R2 D) // HTR (7/17) (F2 R2 B2 R2 F2 R2) // LS (6-1/22) … R' F2 R2 B2 R2 F2 D' L2 R2 [D B2 U' R2] [] = U' D2 L2 U' B2 U D' // fix (+3/25) Optimal from DR is a deranged +13/23: F2 R F D B' // EO 4c4e (5/5) R2 F2 U' D2 R // DR 4a1 2e (5/10) (D') // 4b2 2e (1/11) (F B' U D') F' B U D // shift (8/19) F B2 L2 F' // fin (4/23) There are normal +14/24 solutions with 3q, and in fact there's a 24 that's slice-equivalent to the one I used, but it requires shifting the S slice as well: … R' F2 [S2] R2 B2 R2 F2 [S2] D' L2 R2 U' D2 L2 U' B2 U D' then redo the E slice fix Other: F' D' R D . B L U2 R' F' R2 F // 11 to 4b4, opt +13/24 (L F D B' R' . F2 D' L2 R2 B' D2 F) // 12 to 4b3, opt +13/25
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Attempt 3
Scramble
R' U' F U' L D2 F2 R B' L' D' L2 F2 L B2 U2 L2 F2 U2 R B2 L D2 R' U' F
Results
25
F2 U2 B2 D2 L2 U2 L2 U R2 U' R2 B2 D B2 L2 F D2 F' L2 U' D' B' L B D
(D' B' L') // EO (3/3) (B) // 4c2e (1/4) (U D L2 F D2 F') // DR 2c3 4e (6/10) (L2 B2 D' B2 R2 U R2 U') // HTR (8/18) (L2 U2 L2 D2 B2 U2 F2) // fin (7/25) Optimal from DR is +11/21. Akash got a 22 off of this DR (I checked the same HTR and corner solution but didn't think of reducing to 2e2e). Other: (D' B' L' B U D L2 Fw D2 Fw') // 10 to 2c3, +13/23 (U' L' D2 F . R B2 U L2 U2 F2 U2 R) // 12 to 4a3, +14/26 (F U B L' . U B D' F L2 R2 D B) // 6 to 3c4e, 12 to 4b3, +14/26 D L2 F D . (L2 F2 D2 R2 B2 L F) // 11 to 4a4, +14/25
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Final
#2Mean24.00Single22 (25 / 25 / 22)
Attempt 1
Scramble
R' U' F U L2 D2 B2 D' L2 R2 D' U' F2 L F R2 B2 D2 L U2 F' L2 F R' U' F
Results
25
B' D' R' F' D' R' U2 D2 L' D' L' D R2 B2 D B2 D L2 U R2 U2 L2 F2 R2 D2
B' D' R' F' // EO 4c6e (4/4)
D' R' // 3c2e (2/6)
U2 D2 L' D' L' // DR 4b2 4e (5/11)
D // 2c3 2e (1/12)
R2 B2 U [E'] R2 U [E] {E2} R2 U // HTR (7/19)
L2 {E2} D2 L2 F2 R2 D2 // LS (6/25)
[] // fix (+1/26)
{} // simplify (-1/25)
Optimal from DR is +13/24.
Other:
B' D' R' F' . D' R' (L2 D' R D R) // 11 to 2c5, +13/24
B D2 R' D . F' L' D' R2 F2 R2 F2 D' // 12 to 2c4, +12/24
B D2 R' D . F' L' D' R2 B2 R2 B2 D' // 12 to 2c4, +11/23
B D2 R' D . F' L' D' R2 F2 L2 B2 U' // 12 to 2c4, +13/25
B D2 R' D . F' L' D' R2 B2 L2 F2 U' // 12 to 2c4, +11/23
(B) B' F2 D' R' F . B2 U' L2 R' U' L // 12 to 4a4, +14/26 (lol 6-move EO) 0
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Attempt 2
Scramble
R' U' F R D2 L2 U' B' U2 R2 B' U B L' F2 U2 F' R2 F' D2 L2 B2 R' U' F
Results
25
F L' D R' F D' L' U F2 L D' L U' D2 F2 R2 D R2 L2 B2 R2 D2 B2 D2 B2
F L' D R' F // EO 7c6e (5/5)
D' L' // 3c2e (2/7)
U F2 L D' L // DR 4b2 4e (5/12)
D [E'] L2 F2 U [E] {E2} // HTR (4/16)
R2 L2 F2 L2 D2 F2 {E2} U2 B2 // LS (8/24)
[] // fix (+2/26)
{} // simplify (-1/25)
Optimal from DR is +12/24 but it's only accessible from other 8-move HTR→LS.
Other:
F L' D R' F . D' L U R U' R // 11 to 4b2 2e, +14/25
F L' D R' F . D' L' U R U' R // 11 to 4a4, +14/25
F L' D R' F . D' L U F2 L D' L // 12 to 2c4, +13/25
U L2 F2 L . F B2 U R2 D' F D2 F' // 12 to 4b2 0e, +10/22
U L2 F2 L . F B2 U R2 D' B R2 B // 12 to 4b2 0e, +9/21 (didn't write this variation but the +9 finish is pretty straightforward: blockbuild to 3e, then insert)
L' U F2 L . B' U' F' B' L2 B' U // 11 to 0c4 4e, +14/25
L' F' U L' . F U R2 D F' D' F // 11 to 2c5, +14/25
L' F' U L' . F U' R2 D F' D' F // 11 to 2c5, +15/26
F L' D R' F . D' L (D R2 L' U L) // 12 to 4b2 2e, +13/25
F L' D R' F . D' L (D' R2 L' U L) // 12 to 0c0 6e, +13/25 0
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Attempt 3
Scramble
R' U' F D2 L' U' F2 U2 R D2 R' U2 R F2 U' R' B2 D U2 B F D2 R' U' F
Results
22
R2 D2 B' L2 B L' F' L2 B' U2 F2 L2 U2 D2 F D2 B' U2 B2 U' B' D
(D' B U) // EO 4c4e (3/3) R2 D2 B' L2 B L' // DR 4b4 (6/9) F' L2 B // 4b2 6e (3/12) (B2 U2 B D2 F') // HTR (5/17) (U2 D2 L2 F2 U2 B2) // fin (6-1/22) Optimal from DR. Backup (25/24): R' U' L2 F // EO (4/4) U' R // 3c2e (2/6) (L2 U2 L2 R U R) // 4b2 2e (6/12) L2 F2 D R2 U // HTR (5/17) R2 B2 U2 L2 R2 [M2] F2 L2 B2 [M2] // fin (8/25) [] // simplify (-1/24) Optimal from DR is +11/23. Other: R' U' L2 F . U' R (U2 L2 R U R) // 11 to 2c4, +12/23 D L U F . U2 R2 F2 L' R' F2 R F // 12 to 4b2 4e, +13/25 (D' B U') . R' F (F' R2 F) // 8 to 2c5 2e, +12/20 The 8+5 has this funny *linear* +7 to HTR: (D' B U') // EO (3/3) R' F (F' R2 F) // DR 2c5 2e (5/8) (F R' B R2 F' R B') // 4a1 4e (7-1/14) (L) // HTR (1/15) (but the finish sucks so whatever)
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