Personal Page

Lars Ackermann

Name: Lars Ackermann
Region: Switzerland
Competitions: 13
WCA ID: Lars Ackermann2022ACKE01
Gender: Male
Career: 2022.01.29 - 2023.08.06
2023 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube492770100399.2411.4210589284748115/115
2x2x2 Cube63293084212.283.65652921634560/60
4x4x4 Cube382085717140.9244.20535215183156/57
5x5x5 Cube35150150501:20.641:30.48526715453451/52
6x6x6 Cube39165353873:10.973:18.19494515133811/11
7x7x7 Cube46163552615:11.716:56.6763161991538/8
3x3x3 Fewest Moves3512562959365/7
3x3x3 One-Handed6538291438122.1925.861232632396329/29
Clock7136431012917.255/7
Megaminx57304199851:51.9310/10
Pyraminx45202656923.766.55716824574255/55
Skewb1187270219987.9313.0125039804813324/25
Square-17141351241040.728/8

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single855474317017521341674945
Average819534221123071347716707
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
German Nationals 2023Semi Final73 11.03 12.56
12.33     11.03     13.79     14.01     11.56
Second round62 11.60 11.97
11.60     12.08     12.04     11.78     12.81
First round76 11.61 12.64
11.61     13.31     13.10     12.04     12.77
Swisscubing Cup II 2023Second round20 9.47 12.20
9.47      13.23     12.63     13.41     10.73
First round15 9.24 11.42
11.05     13.39     9.24      10.84     12.38
Frozen Lake Constance 2023Second round37 10.91 12.50
15.83     12.68     11.03     13.80     10.91
First round31 11.25 12.06
12.30     12.26     12.97     11.63     11.25
Chääswürfel 2022Final18 11.95 14.49
15.91     15.32     12.24     20.83     11.95
First round13 10.17 11.54
11.14     10.17     11.09     12.38     12.99
Swisscubing Cup Finale 2022Final35 13.04 14.00
13.77     15.08     19.14     13.04     13.15
Swiss Nationals 2022Second round28 11.31 12.52
14.71     12.79     12.86     11.31     11.92
First round29 12.30 13.72
13.77     13.38     14.02     12.30     15.01
Swisscubing Cup IV 2022Second round28 12.21 13.66
14.88     12.83     12.21     14.49     13.67
First round22 11.93 12.76
12.62     11.93     12.52     14.97     13.13
Swisscubing Cup III 2022Second round19 11.76 13.05
11.76     13.96     12.64     12.54     37.92
First round20 11.36 13.53
11.36     13.52     12.84     14.23     14.68
AssoKappa Meets Speedcubing 2022Final15 11.24 13.55
12.85     11.24     15.75     15.75     12.05
Second round15 11.35 12.88
13.64     12.94     12.06     13.79     11.35
First round9 10.61 12.09
24.46     12.76     10.61     11.16     12.34
Swisscubing Cup II 2022Second round20 10.05 13.18
13.58     13.50     12.45     13.99     10.05
First round18 12.13 12.99
12.13     13.25     12.24     15.31     13.49
Little Village Open 2022Second round27 12.48 14.72
12.48     16.26     15.81     15.16     13.18
First round23 12.64 14.32
15.37     15.15     13.56     12.64     14.26
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
German Nationals 2023First round92 2.63 4.93
3.85      2.63      6.37      4.56      8.53
Swisscubing Cup II 2023First round18 2.62 4.15
2.62      3.76      4.67      4.01      5.38
Frozen Lake Constance 2023First round26 3.92 4.61
8.87      3.92      4.45      4.72      4.67
Chääswürfel 2022Final9 3.55 4.22
3.75      4.69      4.93      3.55      4.23
First round7 2.58 3.83
3.75      5.82      4.15      3.60      2.58
Swisscubing Cup Finale 2022Final25 3.97 4.45
4.41      5.03      3.97      4.48      4.45
Swiss Science Open 2022First round13 3.11 3.65
3.93      3.89      3.14      5.38      3.11
Swiss Nationals 2022First round22 2.67 4.34
4.05      4.50      4.48      5.74      2.67
Swisscubing Cup IV 2022First round29 4.03 4.93
5.41      5.10      4.49      5.19      4.03
Swisscubing Cup III 2022First round20 2.28 4.74
2.28      4.56      4.40      10.41     5.26
Swisscubing Cup II 2022First round14 2.43 4.28
6.12      2.43      5.56      2.96      4.31
Little Village Open 2022First round19 4.03 5.01
5.06      14.15     4.03      4.87      5.10
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
German Nationals 2023First round94 45.56 52.58
1:03.13   1:19.51   48.04     45.56     46.57
Swisscubing Cup II 2023First round13 44.24 45.16
44.40     46.69     45.98     44.24     45.11
Frozen Lake Constance 2023First round21 42.32 44.20
42.32     42.40     49.09     44.43     45.77
Chääswürfel 2022Final8 40.92 45.83
49.00     47.92     46.82     42.76     40.92
Second round14 45.95 55.26
52.10     54.25     45.95     59.43     DNF
First round10 42.90 48.22
50.31     48.44     42.90     49.16     47.06
Swisscubing Cup Finale 2022Final19 44.73 47.72
58.84     51.73     45.70     45.72     44.73
Swiss Science Open 2022First round24 49.02 52.46
53.68     1:03.87   49.02     53.65     50.04
Swiss Nationals 2022First round36 57.47 
57.47     1:27.35
Swisscubing Cup IV 2022First round25 52.06 54.06
52.06     52.51     54.90     54.76     1:01.57
Swisscubing Cup III 2022First round16 49.45 54.94
1:01.00   50.52     1:02.01   53.30     49.45
Little Village Open 2022First round26 54.58 1:04.62
1:08.98   54.58     1:05.93   58.95     1:10.54
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
German Nationals 2023First round64 1:23.03 1:30.48
1:23.03   1:32.08   1:26.19   DNF       1:33.18
Swisscubing Cup II 2023First round15 1:32.09 1:32.62
1:32.16   1:40.50   1:33.59   1:32.09   1:32.11
Frozen Lake Constance 2023First round31 1:27.64 1:35.05
1:38.12   1:27.64   1:42.52   1:30.11   1:36.91
Swisscubing Cup Finale 2022Final19 1:24.67 1:31.55
1:38.03   1:24.67   1:24.82   1:39.13   1:31.80
Swiss Science Open 2022Final19 1:28.16 1:32.77
1:28.16   1:38.63   1:32.67   1:36.52   1:29.13
Swiss Nationals 2022First round24 1:37.42 
1:37.42   1:43.83
Swisscubing Cup IV 2022First round19 1:30.99 1:35.66
1:37.58   1:37.89   1:30.99   1:42.99   1:31.50
Swisscubing Cup III 2022Final12 1:26.03 1:37.76
1:35.45   1:39.24   1:38.59   1:26.03   1:41.76
First round11 1:20.64 1:34.29
1:34.67   1:39.63   1:39.79   1:28.57   1:20.64
Lake Constance Cubing 2022First round45 1:44.04 1:50.22
1:57.04   1:55.61   1:44.04   1:50.03   1:45.03
Little Village Open 2022Final17 1:49.26 1:57.96
1:56.80   2:04.35   1:56.17   2:00.90   1:49.26
 
6x6x6 Cube
CompetitionRoundPlaceBestAverageDetail
German Nationals 2023First round83 3:35.20 
3:35.20
Swisscubing Cup Finale 2022Final24 4:07.33 
4:07.33
Swiss Nationals 2022Final17 3:10.97 3:18.19
3:10.97   3:11.03   3:32.58
Swisscubing Cup III 2022First round14 3:31.47 3:37.13
3:31.47   3:43.19   3:36.74
Lake Constance Cubing 2022Final32 3:24.01 3:33.27
3:24.01   3:36.04   3:39.76
 
7x7x7 Cube
CompetitionRoundPlaceBestAverageDetail
German Nationals 2023First round72 5:26.27 
5:26.27
Swisscubing Cup II 2023First round15 5:11.71 
5:11.71
Swisscubing Cup Finale 2022Final20 5:23.46 
5:23.46
Swisscubing Cup IV 2022First round23 6:45.77 
6:45.77
Lake Constance Cubing 2022Final32 6:03.35 
6:03.35
Little Village Open 2022Final17 6:38.81 6:56.67
6:44.75   6:38.81   7:26.45
 
3x3x3 Fewest Moves
CompetitionRoundPlaceBestAverageDetail
Swisscubing Cup II 2023Final23 51 DNF
51        52        DNF
Swisscubing Cup Finale 2022Final17 48 
48
Swisscubing Cup IV 2022Final18 36 DNF
DNF       46        36
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
German Nationals 2023First round95 22.19 30.14
29.51     35.31     25.60     39.87     22.19
Swisscubing Cup II 2023First round16 24.12 25.86
25.83     27.10     28.42     24.12     24.65
Swisscubing Cup Finale 2022Final34 22.20 27.55
28.25     27.81     22.20     27.48     27.35
Swiss Nationals 2022First round40 33.92 
33.92     42.42
Swisscubing Cup IV 2022First round26 26.81 31.68
36.08     36.14     31.31     26.81     27.64
Swisscubing Cup III 2022First round19 26.40 29.28
49.00     26.40     31.24     28.72     27.88
AssoKappa Meets Speedcubing 2022Final17 31.27 
58.95     31.27
 
Clock
CompetitionRoundPlaceBestAverageDetail
German Nationals 2023First round89 18.53 
18.53     24.53
Swisscubing Cup Finale 2022Final32 17.25 DNF
17.25     18.61     DNF       20.34     DNF
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
German Nationals 2023First round69 1:51.93 
1:51.93   2:17.49
Chääswürfel 2022First round21 2:13.56 
2:13.90   2:13.56
Swisscubing Cup Finale 2022Final31 2:26.00 
2:26.00   3:00.17
Swiss Science Open 2022First round34 2:03.41 
2:03.41   2:38.71
Lake Constance Cubing 2022First round39 2:07.12 
2:07.12   2:22.79
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
German Nationals 2023Second round69 7.09 9.65
10.15     9.85      7.09      8.96      10.78
First round43 4.03 6.55
4.72      4.03      7.95      6.97      8.03
Swisscubing Cup II 2023First round19 8.38 8.98
8.38      9.16      9.37      17.52     8.41
Swisscubing Cup Finale 2022Final27 5.96 8.24
6.28      5.96      11.01     7.43      11.91
Swiss Science Open 2022First round28 7.53 8.86
9.03      8.84      8.71      9.03      7.53
Swiss Nationals 2022First round27 5.57 8.15
6.47      9.62      15.47     8.36      5.57
Swisscubing Cup IV 2022First round23 3.76 6.98
3.76      9.96      6.20      7.50      7.23
Swisscubing Cup III 2022First round23 4.86 8.80
4.86      9.70      9.51      11.22     7.19
AssoKappa Meets Speedcubing 2022Final10 5.97 8.84
10.64     10.73     8.34      5.97      7.55
Swisscubing Cup II 2022First round27 5.08 9.03
7.67      11.39     5.08      11.35     8.06
Little Village Open 2022First round20 5.89 8.42
5.89      11.04     8.38      7.41      9.48
 
Skewb
CompetitionRoundPlaceBestAverageDetail
German Nationals 2023First round133 7.95 13.40
19.55     11.83     12.65     7.95      15.73
Swisscubing Cup Finale 2022Final43 8.55 13.01
8.55      14.14     13.29     13.10     12.64
Swiss Science Open 2022First round38 7.93 14.91
15.35     7.93      13.87     16.55     15.52
Swiss Nationals 2022First round54 13.98 18.97
DNF       19.28     19.78     13.98     17.85
Swisscubing Cup III 2022First round33 14.01 17.03
18.39     19.75     14.01     14.93     17.78
 
Square-1
CompetitionRoundPlaceBestAverageDetail
German Nationals 2023First round79 40.72 
1:16.89   40.72
Swisscubing Cup Finale 2022Final25 44.79 
44.79     1:48.25
Swiss Nationals 2022Final27 56.61 
56.61     56.84
Little Village Open 2022Final22 46.88 
46.88     1:02.17
German Nationals 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final73 11.03 12.56
12.33     11.03     13.79     14.01     11.56
Second round62 11.60 11.97
11.60     12.08     12.04     11.78     12.81
First round76 11.61 12.64
11.61     13.31     13.10     12.04     12.77
2x2x2 CubeFirst round92 2.63 4.93
3.85      2.63      6.37      4.56      8.53
4x4x4 CubeFirst round94 45.56 52.58
1:03.13   1:19.51   48.04     45.56     46.57
5x5x5 CubeFirst round64 1:23.03 1:30.48
1:23.03   1:32.08   1:26.19   DNF       1:33.18
6x6x6 CubeFirst round83 3:35.20 
3:35.20
7x7x7 CubeFirst round72 5:26.27 
5:26.27
3x3x3 One-HandedFirst round95 22.19 30.14
29.51     35.31     25.60     39.87     22.19
ClockFirst round89 18.53 
18.53     24.53
MegaminxFirst round69 1:51.93 
1:51.93   2:17.49
PyraminxSecond round69 7.09 9.65
10.15     9.85      7.09      8.96      10.78
First round43 4.03 6.55
4.72      4.03      7.95      6.97      8.03
SkewbFirst round133 7.95 13.40
19.55     11.83     12.65     7.95      15.73
Square-1First round79 40.72 
1:16.89   40.72
 
Swisscubing Cup II 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round20 9.47 12.20
9.47      13.23     12.63     13.41     10.73
First round15 9.24 11.42
11.05     13.39     9.24      10.84     12.38
2x2x2 CubeFirst round18 2.62 4.15
2.62      3.76      4.67      4.01      5.38
4x4x4 CubeFirst round13 44.24 45.16
44.40     46.69     45.98     44.24     45.11
5x5x5 CubeFirst round15 1:32.09 1:32.62
1:32.16   1:40.50   1:33.59   1:32.09   1:32.11
7x7x7 CubeFirst round15 5:11.71 
5:11.71
3x3x3 Fewest MovesFinal23 51 DNF
51        52        DNF
3x3x3 One-HandedFirst round16 24.12 25.86
25.83     27.10     28.42     24.12     24.65
PyraminxFirst round19 8.38 8.98
8.38      9.16      9.37      17.52     8.41
 
Frozen Lake Constance 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round37 10.91 12.50
15.83     12.68     11.03     13.80     10.91
First round31 11.25 12.06
12.30     12.26     12.97     11.63     11.25
2x2x2 CubeFirst round26 3.92 4.61
8.87      3.92      4.45      4.72      4.67
4x4x4 CubeFirst round21 42.32 44.20
42.32     42.40     49.09     44.43     45.77
5x5x5 CubeFirst round31 1:27.64 1:35.05
1:38.12   1:27.64   1:42.52   1:30.11   1:36.91
 
Chääswürfel 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal18 11.95 14.49
15.91     15.32     12.24     20.83     11.95
First round13 10.17 11.54
11.14     10.17     11.09     12.38     12.99
2x2x2 CubeFinal9 3.55 4.22
3.75      4.69      4.93      3.55      4.23
First round7 2.58 3.83
3.75      5.82      4.15      3.60      2.58
4x4x4 CubeFinal8 40.92 45.83
49.00     47.92     46.82     42.76     40.92
Second round14 45.95 55.26
52.10     54.25     45.95     59.43     DNF
First round10 42.90 48.22
50.31     48.44     42.90     49.16     47.06
MegaminxFirst round21 2:13.56 
2:13.90   2:13.56
 
Swisscubing Cup Finale 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal35 13.04 14.00
13.77     15.08     19.14     13.04     13.15
2x2x2 CubeFinal25 3.97 4.45
4.41      5.03      3.97      4.48      4.45
4x4x4 CubeFinal19 44.73 47.72
58.84     51.73     45.70     45.72     44.73
5x5x5 CubeFinal19 1:24.67 1:31.55
1:38.03   1:24.67   1:24.82   1:39.13   1:31.80
6x6x6 CubeFinal24 4:07.33 
4:07.33
7x7x7 CubeFinal20 5:23.46 
5:23.46
3x3x3 Fewest MovesFinal17 48 
48
3x3x3 One-HandedFinal34 22.20 27.55
28.25     27.81     22.20     27.48     27.35
ClockFinal32 17.25 DNF
17.25     18.61     DNF       20.34     DNF
MegaminxFinal31 2:26.00 
2:26.00   3:00.17
PyraminxFinal27 5.96 8.24
6.28      5.96      11.01     7.43      11.91
SkewbFinal43 8.55 13.01
8.55      14.14     13.29     13.10     12.64
Square-1Final25 44.79 
44.79     1:48.25
 
Swiss Science Open 2022
EventRoundPlaceBestAverageDetail
2x2x2 CubeFirst round13 3.11 3.65
3.93      3.89      3.14      5.38      3.11
4x4x4 CubeFirst round24 49.02 52.46
53.68     1:03.87   49.02     53.65     50.04
5x5x5 CubeFinal19 1:28.16 1:32.77
1:28.16   1:38.63   1:32.67   1:36.52   1:29.13
MegaminxFirst round34 2:03.41 
2:03.41   2:38.71
PyraminxFirst round28 7.53 8.86
9.03      8.84      8.71      9.03      7.53
SkewbFirst round38 7.93 14.91
15.35     7.93      13.87     16.55     15.52
 
Swiss Nationals 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round28 11.31 12.52
14.71     12.79     12.86     11.31     11.92
First round29 12.30 13.72
13.77     13.38     14.02     12.30     15.01
2x2x2 CubeFirst round22 2.67 4.34
4.05      4.50      4.48      5.74      2.67
4x4x4 CubeFirst round36 57.47 
57.47     1:27.35
5x5x5 CubeFirst round24 1:37.42 
1:37.42   1:43.83
6x6x6 CubeFinal17 3:10.97 3:18.19
3:10.97   3:11.03   3:32.58
3x3x3 One-HandedFirst round40 33.92 
33.92     42.42
PyraminxFirst round27 5.57 8.15
6.47      9.62      15.47     8.36      5.57
SkewbFirst round54 13.98 18.97
DNF       19.28     19.78     13.98     17.85
Square-1Final27 56.61 
56.61     56.84
 
Swisscubing Cup IV 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round28 12.21 13.66
14.88     12.83     12.21     14.49     13.67
First round22 11.93 12.76
12.62     11.93     12.52     14.97     13.13
2x2x2 CubeFirst round29 4.03 4.93
5.41      5.10      4.49      5.19      4.03
4x4x4 CubeFirst round25 52.06 54.06
52.06     52.51     54.90     54.76     1:01.57
5x5x5 CubeFirst round19 1:30.99 1:35.66
1:37.58   1:37.89   1:30.99   1:42.99   1:31.50
7x7x7 CubeFirst round23 6:45.77 
6:45.77
3x3x3 Fewest MovesFinal18 36 DNF
DNF       46        36
3x3x3 One-HandedFirst round26 26.81 31.68
36.08     36.14     31.31     26.81     27.64
PyraminxFirst round23 3.76 6.98
3.76      9.96      6.20      7.50      7.23
 
Swisscubing Cup III 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round19 11.76 13.05
11.76     13.96     12.64     12.54     37.92
First round20 11.36 13.53
11.36     13.52     12.84     14.23     14.68
2x2x2 CubeFirst round20 2.28 4.74
2.28      4.56      4.40      10.41     5.26
4x4x4 CubeFirst round16 49.45 54.94
1:01.00   50.52     1:02.01   53.30     49.45
5x5x5 CubeFinal12 1:26.03 1:37.76
1:35.45   1:39.24   1:38.59   1:26.03   1:41.76
First round11 1:20.64 1:34.29
1:34.67   1:39.63   1:39.79   1:28.57   1:20.64
6x6x6 CubeFirst round14 3:31.47 3:37.13
3:31.47   3:43.19   3:36.74
3x3x3 One-HandedFirst round19 26.40 29.28
49.00     26.40     31.24     28.72     27.88
PyraminxFirst round23 4.86 8.80
4.86      9.70      9.51      11.22     7.19
SkewbFirst round33 14.01 17.03
18.39     19.75     14.01     14.93     17.78
 
Lake Constance Cubing 2022
EventRoundPlaceBestAverageDetail
5x5x5 CubeFirst round45 1:44.04 1:50.22
1:57.04   1:55.61   1:44.04   1:50.03   1:45.03
6x6x6 CubeFinal32 3:24.01 3:33.27
3:24.01   3:36.04   3:39.76
7x7x7 CubeFinal32 6:03.35 
6:03.35
MegaminxFirst round39 2:07.12 
2:07.12   2:22.79
 
AssoKappa Meets Speedcubing 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal15 11.24 13.55
12.85     11.24     15.75     15.75     12.05
Second round15 11.35 12.88
13.64     12.94     12.06     13.79     11.35
First round9 10.61 12.09
24.46     12.76     10.61     11.16     12.34
3x3x3 One-HandedFinal17 31.27 
58.95     31.27
PyraminxFinal10 5.97 8.84
10.64     10.73     8.34      5.97      7.55
 
Swisscubing Cup II 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round20 10.05 13.18
13.58     13.50     12.45     13.99     10.05
First round18 12.13 12.99
12.13     13.25     12.24     15.31     13.49
2x2x2 CubeFirst round14 2.43 4.28
6.12      2.43      5.56      2.96      4.31
PyraminxFirst round27 5.08 9.03
7.67      11.39     5.08      11.35     8.06
 
Little Village Open 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round27 12.48 14.72
12.48     16.26     15.81     15.16     13.18
First round23 12.64 14.32
15.37     15.15     13.56     12.64     14.26
2x2x2 CubeFirst round19 4.03 5.01
5.06      14.15     4.03      4.87      5.10
4x4x4 CubeFirst round26 54.58 1:04.62
1:08.98   54.58     1:05.93   58.95     1:10.54
5x5x5 CubeFinal17 1:49.26 1:57.96
1:56.80   2:04.35   1:56.17   2:00.90   1:49.26
7x7x7 CubeFinal17 6:38.81 6:56.67
6:44.75   6:38.81   7:26.45
PyraminxFirst round20 5.89 8.42
5.89      11.04     8.38      7.41      9.48
Square-1Final22 46.88 
46.88     1:02.17
No.DateNameRegionCity
132023-08-04~06German Nationals 2023GermanyKörle
122023-03-18~19Swisscubing Cup II 2023SwitzerlandSchliern b. Köniz (BE)
112023-01-14~15Frozen Lake Constance 2023GermanyKonstanz, Wollmatingen
102022-12-31Chääswürfel 2022SwitzerlandHasliberg (BE)
92022-12-03~04Swisscubing Cup Finale 2022SwitzerlandGossau (ZH)
82022-11-05~06Swiss Science Open 2022SwitzerlandWinterthur (ZH)
72022-09-09~11Swiss Nationals 2022SwitzerlandMuhen (AG)
62022-08-20~21Swisscubing Cup IV 2022SwitzerlandSchwyz (SZ)
52022-07-02~03Swisscubing Cup III 2022SwitzerlandMendrisio
42022-05-21~22Lake Constance Cubing 2022GermanyKonstanz, Wollmatingen
32022-05-14AssoKappa Meets Speedcubing 2022ItalyVarese
22022-04-09~10Swisscubing Cup II 2022SwitzerlandSchwarzenburg
12022-01-29~30Little Village Open 2022SwitzerlandDörflingen, Schaffhausen