KCRC Championship 2007

Jan 7, 2007
Seoul, Republic of Korea

Jungnang-Gu Citizen Center

Bonghwasan-gil 190, Jungnang-Gu, Seoul, Korea
KCRC Championship 2007 website

Korea Cube Research Club, contact Park Byunghwa

Park Byung-Hwa
WCA Delegate
Cho Won-Bang

Entrance fee: 10,000 won. Competition is open to members of KCRC. Competitors can become member of KCRC.

Main event
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JeongMin Yu (유정민) won with an average of 13.40 seconds in the 3x3x3 Cube event. Lee Chan-Ho finished second (14.70) and Minhyun Kim (김민현) finished third (15.24).

World records: JeongMin Yu (유정민)‎ 3x3x3 Cube 11.76 (average) and 3x3x3 One-Handed 19.34 (single).

Asian records: JeongMin Yu (유정민)‎ 3x3x3 Cube 11.31 (single), 3x3x3 Cube 11.09 (single), and 3x3x3 One-Handed 24.29 (average); Kyoungmin Choi (최경민)‎ 2x2x2 Cube 5.48 (average); Lee Chan-Ho‎ 2x2x2 Cube 3.86 (single); Park Byung-Hwa‎ 3x3x3 With Feet 2:35.96 (average); Tae-Yeong Baek (백태영)‎ 3x3x3 With Feet 1:39.78 (single).

Event Name Best Average Citizen of Solves
3x3x3 Cube JeongMin Yu (유정민) 12.13 13.40 Republic of Korea 12.1329.8415.5012.2812.41
2x2x2 Cube Kyoungmin Choi (최경민) 4.83 5.48 AsR Republic of Korea 5.715.665.068.974.83
4x4x4 Cube Kim Hyung-Sub 1:08.18 NR 1:10.95 NR Republic of Korea 1:09.131:19.151:14.481:09.251:08.18
5x5x5 Cube Kim Hyung-Sub 2:07.53 NR 2:22.18 NR Republic of Korea 2:07.532:24.112:26.752:15.69DNF
3x3x3 One-Handed JeongMin Yu (유정민) 19.34 WR 24.29 AsR Republic of Korea 32.7225.7824.5322.5619.34
3x3x3 With Feet Tae-Yeong Baek (백태영) 1:39.78 AsR DNF Republic of Korea DNF1:39.781:55.41
Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Bo2
Second round Ao5
Final Ao5
2x2x2 Cube First round Bo2
Final Ao5
4x4x4 Cube First round Bo2
Final Ao5
5x5x5 Cube Final Bo2 / Ao5 2 attempts to get < 3:16.92
3x3x3 One-Handed First round Bo2
Final Ao5
3x3x3 With Feet Final Bo3

Time limit

If you reach the time limit during your solve, the judge will stop you and your result will be DNF (see Regulation A1a4).


The result to beat to proceed to the second phase of a cutoff round (see Regulation 9g).


The format describes how to determine the ranking of competitors based on their results. The list of allowed formats per event is described in Regulation 9b. See Regulation 9f for a description of each format.

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