| February 2009 |
| 11/02/09 | The alliance O.Х. (today: B.C.) was founded. |
| Founding members::  kleo, scorp, ToMaS and OCA. |
|  The alliance reaches a population more than 100. |
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| 12/02/09 | Joining of:goodwin1982 and and54. |
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| 14/02/09 | Joining of:AlexG. |
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| 16/02/09 | Joining of:Azuz. |
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| 22/02/09 | The alliance reaches a population more than 1,000. |
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| 25/02/09 | Joining of:petr54. |
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| 27/02/09 | Joining of:папугай. |
| March 2009 |
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| 03/03/09 | Deletion of:папугай. |
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| 04/03/09 | Joining of:LOVEина. |
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| 05/03/09 | Joining of:sasha888 and Arrika. |
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| 08/03/09 | Leaving of:AlexG. |
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| 09/03/09 | Joining of:qwest123. |
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| 13/03/09 | Joining of:Kotlion. |
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| 20/03/09 | Joining of:гость3. |
| Leaving of:sasha888 and Kotlion. |
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| 21/03/09 | Deletion of:LOVEина. |
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| 27/03/09 | Leaving of:гость3. |
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| 28/03/09 | Deletion of:goodwin1982. |
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| 31/03/09 | Joining of:*****h. |
| Deletion of:qwest123. |
| April 2009 |
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| 06/04/09 | Leaving of:and54 and petr54. |
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| 12/04/09 | Deletion of:Azuz. |
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| 20/04/09 | The alliance is now known as B.C.. |
| May 2009 |
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| 26/05/09 | Deletion of:kleo. |
| June 2009 |
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| 20/06/09 | Deletion of:ToMaS. |
| July 2009 |
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| 07/07/09 | Deletion of:OCA. |
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| 21/07/09 | Deletion of:scorp. |