The Botswana Chess Championship is organized by the Botswana Chess Federation, which was founded in 1982.
The Botswana Chess Championship has previously been sponsored by IBM. Metropolitan Botswana partnered with the Botswana Chess Federation 2006 to 2025. The tournament has been sponsored by BetXplosion since 2026.
| Year | Champion |
|---|---|
| 1978 | Alfred Eddie Basa |
| 1981 | Graham Blackburne |
| 1982 | Pete Hamely |
| 1986 | Gotile Madikwe |
| 1987 | Dabilani Buthali |
| 1988 | John Hutchison |
| 1989 | John Hutchison |
| 1990 | John Hutchison |
| 1991 | John Hutchison |
| 1992 | Gosekelwe Moseki |
| 1993 | Nedjo Stevanovic |
| 1994 | Nedjo Stevanovic |
| 1995 | Nedjo Stevanovic |
| 1996 | Ignatius Njobvu |
| 1997 | Nedjo Stevanovic |
| 1998 | Ofentse Molale |
| 1999 | Ofentse Molale |
| 2000 | Ignatius Njobvu |
| 2001 | John Hutchison |
| 2002 | Ofentse Molale |
| 2003 | Ignatius Njobvu |
| 2004 | Providence Oatlhotse |
| 2005 | Phemelo Khetho |
| 2006 | Phemelo Khetho |
| 2007 | Phemelo Khetho |
| 2008 | Providence Oatlhotse |
| 2009 | Providence Oatlhotse |
| 2010 | Barileng Gaealafshwe |
| 2011 | Abel Dzilani |
| 2012 | Providence Oatlhotse |
| 2013 | Ignatius Njobvu |
| 2014 | Phemelo Khetho |
| 2015 | Providence Oatlhotse |
| 2016 | Barileng Gaealafshwe |
| 2017 | Barileng Gaealafshwe |
| 2018 | Providence Oatlhotse |
| 2019 | Phemelo Khetho |
| 2020 | Thuso Mosutha |
| 2022 | Moakofi Notha |
| 2023 | Gomolemo Rongwane |
| 2024 | Providence Oatlhotse |
| 2025 | Providence Oatlhotse |
| 2026 | Providence Oatlhotse |