| April 2020 |
| 22/04/20 | The alliance BCR was founded. |
| Founding members::  Stonewall15, tvlicense, Ayres and Adam432000. |
|  The alliance reaches a population more than 1,000. |
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| 24/04/20 | Joining of:RawStottie, Lewism1001, Shkodnik, Jason Samuel, Eldunari,  Shirigami-kun, Axium, evilmusty,  musertechus and montytowers. |
| Leaving of:Eldunari. |
| The alliance reaches a population more than 5,000. |
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| 25/04/20 | Joining of:bakbali, Boycool91, ttorres753, ibrahim, Ajm and Bubbletowers. |
| The alliance reaches a population more than 10,000. |
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| 26/04/20 | Joining of:krunal1505, bogie2x, Shekhu11, Alexipsc, Pyrak, darpan, Damn! and !mbAA. |
| Leaving of:Shkodnik Ajm krunal1505 Shekhu11 and darpan. |
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| 27/04/20 | Joining of:azulejox, megatrajan and ZaTTaRa. |
| Leaving of:megatrajan. |
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| 28/04/20 | Joining of:Professorr, deadinaweek, Stevica Baby, shady99 and Fryty22. |
| Leaving of:!mbAA and ZaTTaRa. |
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| 29/04/20 | Joining of:zack and Rev hobbs. |
| Leaving of:RawStottie and Professorr. |
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| 30/04/20 | Joining of:Centurion_Lad, Egipcio08 and OZON. |
| May 2020 |
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| 01/05/20 | Joining of:argolian and mamikunn. |
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| 02/05/20 | Deletion of:zack. |
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| 03/05/20 | Leaving of:Egipcio08. |
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| 04/05/20 | Joining of:banbino and KingKoopa. |
| Leaving of:Stevica Baby and OZON. |
| Deletion of:Pyrak. |
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| 05/05/20 | Joining of:TamilQueen, FreeDog, Mirak0501, Belthazar, leatherbuns and Kuro. |
| Leaving of:montytowers. |
| Deletion of:Alexipsc. |
|  The alliance have their first conquest. |
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| 06/05/20 | Leaving of:Jason Samuel Damn! and argolian. |
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| 07/05/20 | Leaving of:Shirigami-kun evilmusty musertechus shady99 Centurion_Lad and mamikunn. |
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| 08/05/20 | Joining of:sotrue. |
| Leaving of:Stonewall15 tvlicense Ayres Adam432000 bakbali Boycool91 ttorres753 ibrahim Bubbletowers bogie2x azulejox Fryty22 Rev hobbs banbino TamilQueen Mirak0501 Belthazar and Kuro. |
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| 09/05/20 | Leaving of:Axium deadinaweek KingKoopa FreeDog leatherbuns and sotrue. |