| June 2020 |
| 04/06/20 | The alliance KURT (today: TESTEREF) was founded. |
| Founding members::  ISSIZ ADAM, Şana, Romalıı, tatar01, Testere Yarasa, Kuzeyin, Mahmood, Sandal, Kafadar, kral01, Dark Magic and Issız TeaM. |
|  The alliance reaches a population more than 1,000. |
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| 05/06/20 | Leaving of:Şana tatar01 Kuzeyin Mahmood Sandal Kafadar kral01 and Dark Magic. |
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| 06/06/20 | Joining of:Gazi, Yasar06 and Mekanik. |
| Leaving of:Issız TeaM. |
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| 07/06/20 | The alliance is now known as TESTEREF. |
| Joining of:Excelans and gora123. |
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| 09/06/20 | Joining of:Zalimtürk. |
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| 10/06/20 | Joining of:Utkum17, Gülen Adam, Mystro, reha1234 and PALADIN. |
| The alliance reaches a population more than 5,000. |
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| 11/06/20 | Joining of:Issız TeaM. |
| Leaving of:PALADIN. |
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| 12/06/20 | Joining of:Şana. |
| Leaving of:ISSIZ ADAM Gazi Yasar06 Mekanik Excelans gora123 Zalimtürk Utkum17 Gülen Adam Mystro and reha1234. |
| The alliance reaches a population more than 10,000. |
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| 13/06/20 | Joining of:PALADIN. |
| Leaving of:Issız TeaM and PALADIN. |
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| 14/06/20 | Leaving of:Şana. |
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| 15/06/20 | Leaving of:Romalıı. |
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| 16/06/20 | Deletion of:Testere Yarasa. |
| The alliance TESTEREF was canceled. |