| Date | Chess tournament name | Status |
|---|---|---|
| 2019-08-30 to 2019-09-01 | 2019 Etienne Lewis Trials u/14 Girls ![]() |
Finished |
| 2019-05-11 to 2019-05-12 | 2019 Lubowski Open Tournament Section C ![]() |
Finished |
| 2018-08-31 to 2018-09-02 | 2018 Etienne Lewis Trials u/14 Girls ![]() |
Finished |
| 2018-08-09 to 2018-08-11 | 2018 Alekhine Open C Section ![]() |
Finished |
| 2018-03-03 to 2018-03-04 | 2018 Waterkloof Open Section D ![]() |
Finished |
| 2017-09-01 to 2017-09-03 | 2017 Tshwane Chess Etienne Lewis Trials u/12 Girls ![]() |
Finished |
| 2017-04-27 to 2017-04-29 | 2017 PSS Capablanca Swiss C ![]() |
Finished |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2018.09.02 | Botha, Riti (863) vs (1145) Ismail, Imaan 2018 Etienne Lewis Trials Sicilian Closed |
0-1 | B23 | |
| 2018.09.02 | Dvir, Jordan (737) vs (863) Botha, Riti 2018 Etienne Lewis Trials Sicilian |
0-1 | B50 | |
| 2018.09.01 | Botha, Riti (863) vs (1034) Schoeman, Sane 2018 Etienne Lewis Trials French Advance - Nimzovich |
0-1 | C02 | |
| 2018.09.01 | De Vries, Marisa (796) vs (863) Botha, Riti 2018 Etienne Lewis Trials Sicilian |
1-0 | B50 | |
| 2018.08.31 | Botha, Riti (863) vs (1252) Vather, Kasmira 2018 Etienne Lewis Trials Sicilian Scheveningen Najdorf |
0-1 | B90 | |
| 2018.04.05 | Matshego, Thato (970) vs (881) Botha, Riti 2018 South African Junior Closed Chess Championships Scandinavian |
1-0 | B01 | |
| 2018.04.05 | Botha, Riti (881) vs (962) Bent, Cierra 2018 South African Junior Closed Chess Championships King's Knight - Scotch |
0-1 | C44 | |
| 2018.04.04 | Botha, Riti (881) vs (939) Brugman, Lisa 2018 South African Junior Closed Chess Championships Scotch - Scotch Golmayo |
1/2-1/2 | C45 | |
| 2018.04.03 | Pelser, Jean-Marie (979) vs (881) Botha, Riti 2018 South African Junior Closed Chess Championships Queen's Gambit Declined |
1-0 | D30 | |
| 2018.04.03 | August, Thimna (1051) vs (881) Botha, Riti 2018 South African Junior Closed Chess Championships Scandinavian |
1-0 | B01 | |
| 2018.04.02 | Botha, Riti (881) vs (966) Le Roux, Claire 2018 South African Junior Closed Chess Championships Sicilian |
0-1 | B50 | |
| 2018.04.02 | Manto, Martha (972) vs (881) Botha, Riti 2018 South African Junior Closed Chess Championships Two Knights - Lolli |
1-0 | C57 | |
| 2018.04.01 | Botha, Riti (881) vs (1000) Naude, Nia 2018 South African Junior Closed Chess Championships Sicilian Closed - Zukertort |
0-1 | B23 | |
| 2016.09.02 | Botha, Riti (250) vs (1017) Schoeman, Sane 2016 Tshwane Chess Etienne Lewis Trials French |
0-1 | C00 |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2010.12.03 | Botha, Theuns vs (1844) Du Randt, Jeandre WY U-16 Olympiad Sicilian - Chekhover |
0-1 | B53 | |
| 2010.12.02 | Al Harari, Ali vs Botha, Theuns WY U-16 Olympiad Queen's Gambit Declined |
0-1 | D30 | |
| 2010.11.30 | Botha, Theuns vs (2025) Janzelj, T. WY U-16 Olympiad Reti King's Indian |
0-1 | A07 | |
| 2010.11.29 | Georgiadis, N. (2262) vs Botha, Theuns WY U-16 Olympiad French Paulsen - Rubinstein (Fort Knox) |
1-0 | C10 | |
| 2010.11.28 | Acar, Umut vs Botha, Theuns WY U-16 Olympiad French Advance - Paulsen |
0-1 | C02 | |
| 2010.11.28 | Botha, Theuns vs (1963) Jayasundara, P. WY U-16 Olympiad Reti Symmetrical - Spassky |
0-1 | A05 | |
| 2010.11.27 | Dastan, B. (2101) vs Botha, Theuns WY U-16 Olympiad French Paulsen - Rubinstein (Fort Knox) |
1-0 | C10 | |
| 1998.11.08 | Moll, A. (2175) vs Botha, H. Belgian Interteam Center Game - Paulsen |
1-0 | C22 | |
| 1998.10.26 | De Poorter, A. vs Botha Belgian Interteam Slav Rubinstein |
1/2-1/2 | D11 | |
| 1980.01.01 | Wall, Bill vs Botha, Colin Dayton,OH Evans Gambit |
1-0 | C52 | |
| 1980.01.01 | Wall, Bill vs Botha, Colin Dayton,OH King's Gambit Accepted (Classical Knight) - Hanstein |
1-0 | C38 | |
| 1980.01.01 | Wall vs Botha, Colin Dayton,OH Polish Sokolsky opening |
1-0 | A00 | |
| 1980.01.01 | Wall vs Botha, Colin Dayton,OH Sicilian Nimzovich |
1-0 | B29 | |
| 1980.01.01 | Purser, Tom vs Botha, Colin Fairborn,OH Queen's Pawn - Blackmar-Diemer (Teichmann) |
1-0 | D00 | |
| 1980.01.01 | Potash vs Botha Ohio HS Team Sicilian Dragon (Levenfish) |
1-0 | B71 | |
| 1981.01.01 | Ling, R. vs Botha, Colin Dayton,OH Sicilian Closed - Korchnoi |
1-0 | B23 | |
| 1992.01.01 | Botha, P. vs Csiszar, Csaba Hungary 1 tt Sicilian Closed |
0-1 | B26 | |
| 1980.01.01 | Botha, Colin vs Wall Dayton,OH Two Knights - Modern Bishop |
0-1 | C55 |