Yu Byeong-Seon (유병선)

Country WCA ID Gender Competitions Completed Solves
Republic of Korea 2008BYEO01 Male 22 771

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 20 140 569 6.37 9.79 2531 796 61
2x2x2 Cube 57 1022 3979 2.09 3.49 3276 897 53
4x4x4 Cube 22 255 812 30.02 36.50 1133 358 27
5x5x5 Cube 31 457 1318 1:06.04 1:13.48 1317 456 34
6x6x6 Cube 41 549 1677 2:30.11 2:32.91 1355 451 33
7x7x7 Cube 43 622 1821 3:58.72 4:13.01 1808 621 42
3x3x3 Blindfolded 96 1626 4512 3:40.04
3x3x3 Fewest Moves 34 431 1709 34
3x3x3 One-Handed 84 1390 3692 16.14 18.65 2634 1000 62
Clock 92 1215 3988 14.82 18.31 3908 1191 88
Megaminx 35 479 1644 1:04.20 1:12.89 1687 510 36
Pyraminx 81 2625 8790 5.22 6.81 5268 1673 58
Skewb 115 2427 8333 5.73 8.54 7515 2335 118
Square-1 48 619 2519 17.58 24.54 2652 666 49

Medal Collection

Gold Silver Bronze
2 6 8

Record Collection

WR CR NR
2
Competition Round Place Single Average Solves
3x3x3 Cube
Korean Championship 2019 Second round 18 6.37 9.92 6.379.0011.249.7111.04
First round 15 9.23 10.00 9.9911.289.239.8610.16
Korean Championship 2018 Semi Final 13 9.02 10.58 9.6110.8011.699.0211.32
Second round 12 8.28 9.97 9.6010.1410.168.2811.64
First round 18 10.66 10.97 11.1510.94DNF10.8110.66
Korean CWR Style 2017 Final 6 8.40 10.28 10.939.969.9411.668.40
First round 8 8.87 10.07 11.558.8710.6210.708.89
CWR Fall 2017 Final 6 8.54 9.92 10.1411.279.958.549.68
First round 4 8.66 9.93 10.649.939.938.669.93
Korean Championship 2017 Second round 21 10.00 11.26 10.0011.8610.0013.0311.91
First round 16 9.53 10.69 10.9410.4710.6511.849.53
KAIST Spring 2017 Final 4 9.08 10.02 9.2211.879.0810.7610.07
Second round 4 9.11 10.14 12.1510.779.4010.249.11
First round 7 8.96 10.85 9.8911.8110.8511.998.96
Korean Championship 2016 Final 8 9.15 10.45 10.8311.4011.039.509.15
Semi Final 5 8.00 9.87 10.7011.388.528.0010.40
Second round 9 9.36 10.12 11.379.3610.669.819.90
First round 5 9.33 9.81 9.589.4711.5010.379.33
Cube Is Good 2016 Final 6 9.39 9.95 10.0512.129.859.969.39
First round 6 9.79 10.51 10.6711.009.7910.6910.17
Jeonju Spring 2016 Final 5 9.67 10.92 9.8510.6712.25DNF9.67
Second round 4 9.33 10.15 9.6411.3311.649.339.47
First round 6 10.09 11.09 11.3012.6210.5010.0911.48
Valentine in Daegu 2016 Final 2 8.41 9.84 13.809.538.4111.008.99
Second round 2 8.44 9.79 9.688.449.8010.639.89
First round 2 10.18 11.10 10.5511.5012.1910.1811.25
Korea Winter 2015 Final 4 9.48 10.05 12.0310.849.489.819.49
Second round 8 9.69 10.57 10.2711.409.6910.9410.51
First round 11 9.76 10.83 11.1811.109.7610.2212.23
Korean KAIST Style 2015 Final 6 9.85 10.71 12.0510.639.8510.7710.73
Second round 4 9.54 10.06 12.049.5410.1310.299.75
First round 8 8.96 11.09 11.928.9610.4012.0410.96
Korean Winter 2013 Final 8 10.61 11.16 11.2611.9710.6111.5710.64
Second round 11 9.94 10.98 12.0011.7510.8910.319.94
First round 10 10.53 11.54 10.5313.9810.5511.7812.28
Korean Style 2013 Final 9 9.65 12.14 12.1911.3112.939.6520.09
Second round 8 9.68 11.32 12.5311.4712.4410.069.68
First round 6 9.75 11.04 9.7510.1312.2810.7213.50
Asian Championship 2012 Semi Final 11 9.63 11.06 9.6311.0511.2212.5510.90
Second round 11 10.04 11.18 10.7511.5711.2312.4310.04
First round 7 9.72 10.56 9.7210.1911.1110.37DNF
Cubing Korea January 2012 Final 2 9.15 11.61 12.9410.439.1513.5311.46
Second round 3 9.84 11.60 12.0212.4011.5611.219.84
First round 1 10.09 11.03 10.0910.6310.8112.4011.65
Cubing Korea New Years 2012 Final 3 10.94 11.25 11.3011.3010.9412.1911.16
First round 3 10.94 11.12 11.0510.9411.2511.7111.06
Cubing Korea Xmas Eve 2011 Final 2 10.68 11.18 11.2710.8110.6811.4711.50
First round 6 10.96 12.27 12.8313.2110.9611.7212.27
Korean Championship 2011 Final 1 10.30 11.13 NR 11.8610.9010.3011.7210.77
First round 2 10.93 12.86 14.5215.5012.7111.3610.93
Cheonan Cube Championship 2008 First round 13 15.90 17.44 16.5322.5215.9018.2117.59
KCA Korea Open 2008 First round 61 24.58 28.3424.58
2x2x2 Cube
Korean CWR Style 2017 Final 8 3.12 4.49 4.283.124.0711.075.13
First round 6 2.47 3.49 3.812.554.474.102.47
Korean Championship 2017 First round 88 4.35 DNF 4.90DNF4.355.28DNF
KAIST Spring 2017 First round 8 3.35 3.93 3.357.514.663.533.60
Korean Championship 2016 First round 22 3.33 4.64 6.023.334.585.523.83
Cube Is Good 2016 First round 14 3.13 4.44 4.134.524.675.063.13
Valentine in Daegu 2016 Final 5 3.31 4.89 6.283.313.964.436.32
First round 4 3.26 3.86 4.053.683.263.864.72
Korea Winter 2015 First round 13 3.30 4.19 4.233.844.873.304.49
Korean Winter 2013 Final 18 3.83 5.94 4.113.834.02DNF9.70
First round 18 3.25 4.71 3.257.443.324.905.91
Korean Style 2013 Final 6 3.50 4.42 4.784.343.504.1329.40
First round 6 3.19 3.95 4.084.384.113.193.66
Asian Championship 2012 Final 6 2.84 4.49 4.954.444.096.602.84
Second round 8 2.65 4.34 3.934.242.655.314.86
First round 10 3.19 4.24 4.933.393.194.554.77
Cubing Korea January 2012 Final 8 3.39 4.67 4.563.394.285.187.12
First round 3 2.09 4.20 2.095.914.283.384.94
Cubing Korea New Years 2012 Final 7 2.97 4.93 2.977.614.774.195.84
First round 7 2.80 5.14 5.555.302.807.784.56
Cubing Korea Xmas Eve 2011 Final 11 3.43 5.43 5.715.385.19DNF3.43
First round 17 5.06 5.78 6.085.066.216.365.06
Korean Championship 2011 Final 6 3.09 4.73 5.434.188.093.094.58
First round 8 4.16 4.84 5.215.964.834.164.47
4x4x4 Cube
Korean Championship 2019 First round 15 36.53 39.06 DNF37.6239.4940.0636.53
Korean Championship 2018 Final 10 30.02 36.50 36.9230.0236.0636.5338.97
First round 11 34.76 37.29 38.7836.5736.5234.76DNF
CWR Fall 2017 Final 4 35.41 37.06 35.4138.6336.3436.2238.64
Korean Championship 2017 Final 5 33.88 38.55 38.5533.8841.7736.0641.04
First round 2 35.56 38.48 39.4240.6136.5235.5639.50
KAIST Spring 2017 Final 4 34.01 37.53 36.0439.7837.7734.0138.77
First round 4 34.54 39.05 34.5440.5541.0939.8336.76
Korean Championship 2016 Final 4 36.57 38.54 44.0040.7436.5737.5137.38
First round 6 37.38 40.49 37.3843.7237.5440.22DNF
Cube Is Good 2016 Final 10 34.08 43.89 46.40DNF39.7645.5034.08
First round 5 37.83 39.02 39.2039.7741.8137.8338.09
Korea Winter 2015 Final 5 39.29 41.41 43.5640.3739.2940.3144.46
First round 3 37.53 39.39 45.1938.3837.5340.7539.03
Korean Winter 2013 Final 3 39.76 43.12 41.1646.4550.0639.7641.74
Korean Style 2013 Final 3 40.80 42.35 44.9347.6840.8041.2840.84
Asian Championship 2012 Final 4 42.09 43.69 42.0944.0044.1542.93DNF
First round 3 37.30 39.64 37.3041.2738.3643.3939.30
Cubing Korea January 2012 Final 1 40.63 44.17 44.9040.9140.6346.7149.44
Cubing Korea New Years 2012 Final 2 39.44 43.72 39.4449.5940.72DNF40.84
Cubing Korea Xmas Eve 2011 Final 2 46.61 48.10 51.0546.6149.3146.7148.27
Korean Championship 2011 First round 10 52.21 1:02.85 1:02.4752.211:15.161:09.5056.59
Cheonan Cube Championship 2008 Final 7 1:16.27 1:39.02 1:16.271:36.861:48.131:38.941:41.27
5x5x5 Cube
Korean Championship 2018 First round 14 1:09.19 1:15.97 1:09.191:20.911:21.221:12.751:14.25
Korean CWR Style 2017 Final 4 1:06.04 1:13.48 1:10.081:09.531:20.831:45.161:06.04
Korean Championship 2017 Final 5 1:16.54 1:20.42 1:21.811:21.211:18.251:26.491:16.54
First round 10 1:16.50 1:28.38 1:34.181:28.561:16.501:31.031:25.54
Korean Championship 2016 Final 5 1:16.44 1:19.34 1:18.121:16.941:22.961:16.44DNF
First round 5 1:14.50 1:18.60 1:14.501:24.081:18.531:16.841:20.42
Jeonju Spring 2016 Final 5 1:14.02 1:18.22 1:25.771:18.951:14.021:16.601:19.11
First round 5 1:13.79 1:20.02 1:25.101:23.871:16.211:19.971:13.79
Korean KAIST Style 2015 Final 3 1:07.24 1:16.12 1:14.601:21.151:12.601:07.241:31.06
Korean Winter 2013 Final 4 1:19.12 1:26.46 1:34.371:19.12DNF1:24.741:20.28
Korean Style 2013 Final 5 1:20.27 1:29.54 1:30.331:20.271:25.15DNF1:33.15
Asian Championship 2012 First round 16 1:29.87 1:34.13 1:32.771:37.761:33.971:35.651:29.87
Cubing Korea January 2012 Final 3 1:30.41 1:40.32 1:52.681:30.411:44.601:44.321:32.03
Cubing Korea New Years 2012 Final 5 1:26.22 1:42.99 1:26.221:44.501:53.331:33.081:51.40
Cubing Korea Xmas Eve 2011 Final 8 1:49.71 1:55.46 1:53.712:02.112:02.651:49.711:50.56
Korean Championship 2011 Final 7 2:00.56 2:07.01 2:09.282:09.832:01.932:00.56DNF
KCA Korea Open 2008 Final 17 5:11.46 5:20.585:11.46
6x6x6 Cube
Korean CWR Style 2017 Final 5 2:30.11 2:32.91 2:36.142:32.472:30.11
Korean Championship 2017 Final 4 2:45.92 2:55.12 3:11.352:45.922:48.10
Korean Championship 2016 Final 5 2:39.37 2:50.15 2:39.372:57.982:53.11
Cube Is Good 2016 Final 4 2:55.23 2:58.46 2:59.313:00.852:55.23
Korean KAIST Style 2015 Final 4 2:33.84 2:44.46 2:40.482:59.052:33.84
7x7x7 Cube
CWR Fall 2017 Final 4 3:58.72 4:13.01 4:25.413:58.724:14.89
Korean Championship 2016 Final 6 4:49.90 4:54.33 4:53.144:59.954:49.90
Korean KAIST Style 2015 Final 5 4:10.30 4:18.10 4:12.814:31.204:10.30
3x3x3 Blindfolded
Korean Championship 2016 First round 15 3:40.04 DNF DNFDNF3:40.04
Korea Winter 2015 Final 18 DNF DNF DNFDNFDNF
Asian Championship 2012 First round 16 4:24.42 DNF 4:24.42DNFDNF
3x3x3 Fewest Moves
Asian Championship 2012 Final 3 34 NR 34
Cubing Korea January 2012 Final 5 49 49
3x3x3 One-Handed
Korean CWR Style 2017 Final 7 16.14 18.65 16.1418.9118.3318.7121.13
Korean Championship 2017 First round 16 18.60 19.37 18.6019.1618.7421.5120.22
Korean Championship 2016 First round 11 16.89 19.34 20.8916.8922.6617.3919.75
Jeonju Spring 2016 Final 5 18.76 20.74 20.0621.8121.4620.7118.76
First round 9 16.75 21.25 20.0721.2216.7522.4524.89
Korea Winter 2015 First round 14 17.96 20.15 17.9624.3418.0119.7922.65
Korean Winter 2013 First round 17 19.31 23.16 21.4419.3121.4433.3026.60
Asian Championship 2012 Second round 24 20.63 24.44 23.9824.6126.4024.7420.63
First round 11 17.81 20.33 19.6317.8120.7626.4320.60
Cubing Korea January 2012 Final 7 19.09 22.19 20.7122.9122.9629.8619.09
Cubing Korea New Years 2012 Final 9 20.03 23.52 24.9327.5920.0323.1922.43
Cubing Korea Xmas Eve 2011 Final 12 24.66 26.20 DNF26.5027.0625.0524.66
Korean Championship 2011 Final 8 22.33 36.66 26.40DNF22.441:01.1522.33
First round 4 21.27 22.96 21.2722.2727.0523.2223.40
Clock
Korean Championship 2016 Final 18 DNF DNFDNF
Korea Winter 2015 Final 15 14.82 18.31 14.9922.0818.4421.5014.82
Megaminx
CWR Fall 2017 Final 10 1:18.53 1:23.66 1:21.781:18.53DNF1:25.241:23.95
Korean Championship 2016 Final 3 1:11.77 1:15.46 1:14.961:19.381:11.771:35.071:12.04
Valentine in Daegu 2016 Final 2 1:04.20 1:12.89 1:17.911:04.201:26.601:15.931:04.84
Asian Championship 2012 First round 16 1:46.25 1:48.66 1:46.251:50.072:07.871:47.661:48.24
Qualification round 2 1:59.03 2:05.581:59.03
Pyraminx
Korean Championship 2016 First round 18 5.88 9.93 10.665.8813.117.9411.19
Cube Is Good 2016 Final 11 6.72 8.28 8.406.728.018.688.43
Valentine in Daegu 2016 Final 8 6.13 7.69 8.836.1310.387.286.96
Korean KAIST Style 2015 Final 9 5.22 6.81 7.455.226.186.799.46
Asian Championship 2012 First round 17 7.96 11.63 14.7213.298.367.9613.24
Cheonan Cube Championship 2008 Final 8 13.19 14.8013.19
Skewb
Korean Championship 2016 First round 40 5.73 13.24 DNF9.5113.7516.465.73
Jeonju Spring 2016 First round 13 5.89 8.54 7.1612.2711.395.897.07
Korea Winter 2015 First round 31 8.69 12.74 8.6916.6414.0213.2410.97
Korean KAIST Style 2015 First round 25 6.63 13.13 20.826.6312.4614.2212.71
Square-1
Korean CWR Style 2017 Final 26 24.96 DNF 31.91DNF24.96DNFDNS
Korean Championship 2016 Final 10 23.60 31.93 23.6033.5526.1836.0637.77
Valentine in Daegu 2016 Final 6 21.02 24.54 21.4426.4639.4321.0225.72
Korean KAIST Style 2015 Final 6 17.58 27.57 27.7217.5823.8839.3231.10
3x3x3 With Feet
Korean Championship 2016 Final 4 1:01.36 1:15.80 1:33.951:01.361:12.09
Asian Championship 2012 Final 4 1:07.22 1:13.02 1:17.591:14.251:07.22
Cheonan Cube Championship 2008 Final 3 1:53.28 2:03.13 1:59.082:17.031:53.28
Magic
Magics Korea 2012 Final 4 1.77 2.02 1.941.772.342.361.77
Second round 8 1.84 1.92 1.931.881.841.941.94
First round 14 1.97 2.53 3.502.271.972.532.80
Asian Championship 2012 First round 22 1.92 2.00 4.612.051.921.951.99

History of National Records

Single Average Competition Round Solves
3x3x3 Cube
11.13 Korean Championship 2011 Final 11.8610.9010.3011.7210.77
3x3x3 Fewest Moves
34 Asian Championship 2012 Final

Continental Championship Podiums

Event Place Single Average Solves
Asian Championship 2012
3x3x3 Fewest Moves 3 34 34

National Championship Podiums

Event Place Single Average Solves
Korean Championship 2017
6x6x6 Cube 3 2:45.92 2:55.12 3:11.352:45.922:48.10
Korean Championship 2016
Megaminx 3 1:11.77 1:15.46 1:14.961:19.381:11.771:35.071:12.04
Korean Championship 2011
3x3x3 Cube 1 10.30 11.13 11.8610.9010.3011.7210.77
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