 
                                    | Date | Chess tournament name | Status | 
|---|---|---|
| 2025-04-12 to 2025-04-12 | Hermanus Chess Club Open 2025 (Championship)  | Finished | 
| 2025-04-11 to 2025-04-11 | Hermanus Chess Club Open 2025 (Blitz)  | Finished | 
| 2023-04-22 to 2023-04-22 | Hermanus Chess Club Open A Section  | Finished | 
| Date | Players & Opening | Result | ECO | View | 
|---|---|---|---|---|
| No results | No results | No results | No results | No results | 
| Date | Players & Opening | Result | ECO | View | 
|---|---|---|---|---|
| 2022.07.17 | Janse Van Rensburg,Ernst vs (1478) Lukhwareni,Nkhumbuleni South African Open 2022 Sicilian - Snyder | 1-0 | B20 | |
| 2022.07.16 | Schuller,Ashley (1789) vs Janse Van Rensburg,Ernst South African Open 2022 Caro-Kann - Breyer | 1-0 | B10 | |
| 2022.07.16 | Janse Van Rensburg,Ernst vs (1890) Baloyi,Xikombi South African Open 2022 Sicilian - Snyder | 1-0 | B20 | |
| 2022.07.15 | Janse Van Rensburg,Ernst vs Ndunakazi,Nobuhle South African Open 2022 Sicilian - Snyder | 1/2-1/2 | B20 | |
| 2022.07.13 | Van Schaik,Michael (1552) vs Janse Van Rensburg,Ernst South African Open 2022 Caro-Kann - Advance (Short) | 1/2-1/2 | B12 | |
| 2022.07.12 | Janse Van Rensburg,Ernst vs (1816) Willenberg,Shane C. South African Open 2022 Sicilian - Snyder | 0-1 | B20 | |
| 2022.07.11 | Lewis,Mark Mm. (1874) vs Janse Van Rensburg,Ernst South African Open 2022 Queen's Indian Capablanca | 1/2-1/2 | E16 | |
| 2022.07.10 | Janse Van Rensburg,Ernst vs (1817) Fredericks,Malcolm Mp. South African Open 2022 French - Spielmann | 0-1 | C00 | |
| 2022.07.10 | Janse Van Rensburg,Ernst vs (1433) Willenberg,Tristan South African Open 2022 French - Spielmann | 1-0 | C00 | |
| 2022.07.09 | Bezuidenhout,Lian (1354) vs Janse Van Rensburg,Ernst South African Open 2022 Caro-Kann - Two Knights (Mindeno) | 1/2-1/2 | B11 | |
| 2022.07.09 | Nelson,Ja (1762) vs Janse Van Rensburg,Ernst South African Open 2022 Reti King's Indian | 1-0 | A07 | |
| 2018.07.08 | MacDonald, Duncan vs (1555) Jansen van Rensburg, Leon 15th South Wales Int 2018 English Anglo-Indian (Queen's Knight) | 0-1 | A16 | |
| 2018.07.09 | Owen, Bob vs (1555) Jansen van Rensburg, Leon 15th South Wales Int 2018 Queen's Pawn Zukertort | 0-1 | D02 | |
| 2015.07.11 | Van Rensburg, R. (2208) vs (2330) Kroon, P. South African Open 2015 Benoni - Czech | 1-0 | A56 | |
| 2015.07.10 | Cawdery, D. (2428) vs (2208) Van Rensburg, R. South African Open 2015 Sicilian - Godiva | 1/2-1/2 | B32 | |
| 2015.07.09 | Van Rensburg, R. (2208) vs Solomon, Graham South African Open 2015 Slav Rubinstein | 1-0 | D11 | |
| 2015.07.07 | Van Rensburg, R. (2208) vs (2311) Chumfwa, S. South African Open 2015 Nimzo-Indian St. Petersburg Rubinstein - Simagin | 0-1 | E46 | |
| 2015.07.06 | Van Rensburg, R. (2208) vs (1989) Mbedza, Richard South African Open 2015 Reti Symmetrical | 1-0 | A05 | |
| 2015.07.05 | Pesa, Mofoka A (1876) vs (2208) Van Rensburg, R. South African Open 2015 Sicilian Closed - Zukertort | 0-1 | B23 | |
| 2015.07.05 | Van Rensburg, R. (2208) vs (1760) Schutte, Rico South African Open 2015 Neo-Indian - Exchange | 1-0 | D35 | |
| 2018.07.10 | Jansen van Rensburg, Leon (1555) vs (1816) Gosling, B 15th South Wales Int 2018 French - Hanham | 1/2-1/2 | C00 | |
| 2015.07.04 | Short, N. (2683) vs (2208) Van Rensburg, R. South African Open 2015 Indian - Mexican | 1-0 | A50 | |
| 2015.07.04 | Van Rensburg, R. (2208) vs Schutte, Andre South African Open 2015 Queen's Gambit Declined Exchange - Exchange | 1-0 | D36 | |
| 2015.07.03 | Gainsford, Ashwin (1847) vs (2208) Van Rensburg, R. South African Open 2015 Reti Symmetrical | 0-1 | A05 | |
| 2018.07.11 | Jansen van Rensburg, Leon (1555) vs (1604) Robertson, Jim 15th South Wales Int 2018 Caro-Kann - Two Knights | 1-0 | B11 | |
| 2015.05.03 | Van Rensburg, R. (2194) vs (2305) Bwalya, Gillan Capablanca Prestige IM Neo-Indian | 1/2-1/2 | E00 | |
| 2015.05.02 | Van Rensburg, R. (2194) vs (2242) Chumfwa, K. Capablanca Prestige IM Irregular Queen's Pawn - Nimzovich | 1-0 | A40 | |
| 2015.05.02 | Solomons, D. (2138) vs (2194) Van Rensburg, R. Capablanca Prestige IM Reti Symmetrical - King's Indian | 1/2-1/2 | A05 | |
| 2015.05.01 | Ovcina, D. (2228) vs (2194) Van Rensburg, R. Capablanca Prestige IM Irregular Queen's Pawn - Owen | 1/2-1/2 | A40 | |
| 2015.05.01 | Van Rensburg, R. (2194) vs (2171) Anderson, Gavin Capablanca Prestige IM Gruenfeld - Goglidze | 1-0 | D70 | |
| 2015.04.30 | Makoto, R. (2321) vs (2194) Van Rensburg, R. Capablanca Prestige IM Reti Symmetrical | 1-0 | A05 | |
| 2015.04.30 | Van Rensburg, R. (2194) vs (2299) Toma, K. Capablanca Prestige IM Reti Symmetrical | 0-1 | A05 | |
| 2015.04.29 | Zitha, Ll vs (2194) Van Rensburg, R. Capablanca Prestige IM Sicilian - Pelikan (Chelyabinsk) | 1/2-1/2 | B33 | |
| 2018.07.07 | Jansen van Rensburg, Leon (1555) vs (1853) Jukes, Sam 15th South Wales Int 2018 Spanish Morphy - Archangelsk | 0-1 | C78 | |
| 2018.07.09 | Jansen van Rensburg, Leon (1555) vs (1847) Taylor, RG 15th South Wales Int 2018 Sicilian Closed | 0-1 | B23 | |
| 2018.07.11 | Robinson, Dav (1919) vs (1555) Jansen van Rensburg, Leon 15th South Wales Int 2018 Queen's Pawn Closed - Symmetrical | 1-0 | D04 | |
| 2017.04.23 | Pon, M. (2165) vs (2236) Van Rensburg, R. PSS Prestige Rapid 2017 Sicilian | 1/2-1/2 | B30 | |
| 2017.04.23 | Van Rensburg, R. (2236) vs (2007) Jurgensen, G. PSS Prestige Rapid 2017 King's Indian Orthodox - Nimzovich | 1-0 | E87 | |
| 2017.04.23 | Mabusela, J. (2250) vs (2236) Van Rensburg, R. PSS Prestige Rapid 2017 Irregular Indian - Blumenfeld Gambit (Dus Chotmirsky) | 1-0 | E10 | |
| 2017.04.22 | Van Rensburg, R. (2236) vs (2173) Alice, M. PSS Prestige Rapid 2017 Nimzo-Indian St. Petersburg Rubinstein - Reshevsky | 1/2-1/2 | E46 | |
| 2017.04.22 | Ateka, N. (2123) vs (2236) Van Rensburg, R. PSS Prestige Rapid 2017 English Ultra-Symmetrical - Double Fianchetto | 0-1 | A38 | |
| 2017.04.22 | Van Rensburg, R. (2236) vs (2163) Hercules, B. PSS Prestige Rapid 2017 Slav Rubinstein | 1/2-1/2 | D11 | |
| 2017.04.22 | Sriram, J. (2396) vs (2236) Van Rensburg, R. PSS Prestige Rapid 2017 Indian Knight - London | 1-0 | A46 | |
| 2017.04.22 | Van Rensburg, R. (2236) vs (2473) Grover, S. PSS Prestige Rapid 2017 Nimzo-Indian St. Petersburg Rubinstein - Reshevsky | 1/2-1/2 | E46 | |
| 2017.04.22 | Oberholzer, Francois (2034) vs (2236) Van Rensburg, R. PSS Prestige Rapid 2017 Sicilian - Wing Gambit (Carlsbad) | 0-1 | B20 | |
| 2017.04.22 | Van Rensburg, R. (2236) vs (1820) Steyn, H. PSS Prestige Rapid 2017 Reti Symmetrical | 1-0 | A05 | |
| 2018.07.07 | Waddington, M (2110) vs (1555) Jansen van Rensburg, Leon 15th South Wales Int 2018 Dunst (Sleipner, Heinrichsen) opening - Byrne | 1-0 | B07 | |
| 2014.09.29 | Van Rensburg, R. (2175) vs (2257) Peredun, A. Durban Open 2014 Gruenfeld - Nimzovich | 1-0 | E60 | |
| 2014.09.28 | Cawdery, D. (2432) vs (2175) Van Rensburg, R. Durban Open 2014 Robatsch - Two Knights | 1-0 | B06 | |
| 2014.09.27 | Patil, Pr2 (2231) vs (2175) Van Rensburg, R. Durban Open 2014 Sicilian Alapin - Smith-Morra | 0-1 | B22 | |
| 2014.09.26 | Van Rensburg, R. (2175) vs (1978) Aura, Kristian Durban Open 2014 Reti Zukertort - Mexican | 1-0 | A06 | |
| 2014.09.25 | Van Rensburg, R. (2175) vs (2448) Solozhenkin, E. Durban Open 2014 Nimzo-Indian Rubinstein | 0-1 | E42 | |
| 2014.09.23 | Subke, Jason James vs (2175) Van Rensburg, R. Durban Open 2014 Reti | 0-1 | A04 | |
| 2014.09.23 | Van Rensburg, R. (2175) vs (1700) Mashope, Mpho D Durban Open 2014 Slav Rubinstein | 1-0 | D11 | |
| 2014.09.22 | Kander, Kavidhen vs (2175) Van Rensburg, R. Durban Open 2014 English Anglo-Indian (Queen's Knight) | 0-1 | A16 | |
| 2014.09.21 | Popilski, G. (2493) vs (2175) Van Rensburg, R. Durban Open 2014 Indian - Mexican | 1-0 | A50 | |
| 2014.09.21 | Van Rensburg, R. (2175) vs (2642) Gupta, Ab Durban Open 2014 Modern Benoni Knight's Tour - Nimzovich | 0-1 | A61 | |
| 2017.12.19 | Van Rensburg, R. (2214) vs (2114) Bhawoodien, Mohamed ch-RSA 2017 Reti Zukertort - Mexican | 1/2-1/2 | A06 | |
| 2017.12.18 | Mosetlhe, K. (2228) vs (2214) Van Rensburg, R. ch-RSA 2017 Reti Symmetrical - Three Knights | 1-0 | A34 | |
| 2017.12.17 | Van Rensburg, R. (2214) vs (2194) Mnguni, Jacob Dumisa ch-RSA 2017 Slav Rubinstein | 1/2-1/2 | D11 | |
| 2017.12.16 | Van den Heever, D. (2260) vs (2214) Van Rensburg, R. ch-RSA 2017 Sicilian | 0-1 | B30 | |
| 2017.12.15 | Van Rensburg, R. (2214) vs (2213) Mabusela, J. ch-RSA 2017 Queen's Gambit Declined - Exchange | 1/2-1/2 | D35 | |
| 2017.12.14 | Barrish, Daniel (2242) vs (2214) Van Rensburg, R. ch-RSA 2017 Gruenfeld - Nimzovich | 1-0 | E60 | |
| 2017.12.13 | Van Rensburg, R. (2214) vs (2118) De Villiers, C. ch-RSA 2017 Gruenfeld - Nimzovich | 1-0 | E60 | |
| 2017.12.12 | Kobese, W. (2345) vs (2214) Van Rensburg, R. ch-RSA 2017 Sicilian - Godiva | 1-0 | B32 | |
| 2017.12.11 | Van Rensburg, R. (2214) vs (2164) Ovcina, D. ch-RSA 2017 Indian - Benjamin | 1-0 | E62 | |
| 2016.12.04 | Steel, H. (2407) vs (2209) Van Rensburg, R. African Chess Lounge IM Sicilian - Pelikan (Chelyabinsk) | 1-0 | B33 | |
| 2016.12.02 | Klaasen, C. (2183) vs (2209) Van Rensburg, R. African Chess Lounge IM Queen's Gambit Albin (Fianchetto) | 1/2-1/2 | D09 | |
| 2016.12.01 | Van Rensburg, R. (2209) vs (2331) Anwuli, Daniel African Chess Lounge IM Gruenfeld - Nimzovich | 1/2-1/2 | E60 | |
| 2016.11.30 | Van Rensburg, R. (2209) vs (2022) Amini, Daud African Chess Lounge IM Neo-Indian | 1-0 | E00 | |
| 2016.11.29 | Jere, D. (2364) vs (2209) Van Rensburg, R. African Chess Lounge IM Queen's Gambit Declined Ragozin - Moscow | 1/2-1/2 | D38 | |
| 2016.11.28 | Van Rensburg, R. (2209) vs (2281) Barrish, Daniel African Chess Lounge IM Nimzo-Indian St. Petersburg Rubinstein - Reshevsky | 1/2-1/2 | E46 | |
| 2016.11.27 | Kobese, W. (2363) vs (2209) Van Rensburg, R. African Chess Lounge IM Sicilian - Pelikan | 1-0 | B33 | |
| 2016.11.27 | Van Rensburg, R. (2209) vs (2246) De Villiers, C. African Chess Lounge IM Gruenfeld - Nimzovich | 1-0 | E60 | |
| 2017.12.10 | Klaasen, C. (2311) vs (2214) Van Rensburg, R. ch-RSA 2017 Indian East Indian | 1/2-1/2 | A48 | |
| 2017.12.09 | Van Rensburg, R. (2214) vs (2155) Hercules, B. ch-RSA 2017 Tarrasch - Schara | 1/2-1/2 | D32 | |
| 2014.04.28 | Van Rensburg, R. (2174) vs (2181) Oatlhotse, P. Capablanca Festival IM 2014 Queen's Gambit Declined Exchange - Exchange | 0-1 | D36 | |
| 2014.04.27 | Van der Westhuizen (2061) vs (2174) Van Rensburg, R. Capablanca Festival IM 2014 Indian East Przepiorka | 0-1 | A49 | |
| 2014.04.26 | Van Rensburg, R. (2174) vs (2300) Toma, K. Capablanca Festival IM 2014 Queen's Gambit Declined - Charousek | 1/2-1/2 | D31 | |
| 2014.04.25 | Mosetlhe, K. (2143) vs (2174) Van Rensburg, R. Capablanca Festival IM 2014 Reti Symmetrical - Barcza | 1/2-1/2 | A05 | |
| 2014.01.12 | Jansen Van Rensburg (1813) vs (1643) Selkirk, Rebecca ch-RSA w 2014 Caro-Kann Exchange | 1/2-1/2 | B13 | |
| 2014.01.11 | Fisher, Michelle M (1627) vs (1813) Jansen Van Rensburg ch-RSA w 2014 Sicilian Accelerated Dragon - Simagin | 1-0 | B34 | |
| 2014.01.11 | Jansen Van Rensburg (1813) vs (1612) Govindasamy, Seshni ch-RSA w 2014 Spanish Morphy - Anderssen | 1-0 | C77 | |
| 2014.01.10 | Solomons, A. (1887) vs (1813) Jansen Van Rensburg ch-RSA w 2014 Reti | 1/2-1/2 | A04 | |
| 2014.01.09 | Jansen Van Rensburg (1813) vs (1888) Frick, D. ch-RSA w 2014 French Paulsen - Steinitz | 1/2-1/2 | C11 | |
| 2014.01.08 | February, Jesse Nikk vs (1813) Jansen Van Rensburg ch-RSA w 2014 Sicilian Closed - Zukertort | 1-0 | B23 | |
| 2014.01.07 | Jansen Van Rensburg (1813) vs (1646) Van Niekerk, Lauren ch-RSA w 2014 Sicilian Closed | 1-0 | B23 | |
| 2014.01.06 | Grobbelaar, Jacqui (1460) vs (1813) Jansen Van Rensburg ch-RSA w 2014 Sicilian Closed - Zukertort | 1-0 | B23 | |
| 2014.01.05 | Du Toit, Sune (1719) vs (1813) Jansen Van Rensburg ch-RSA w 2014 Benko Gambit Accepted - King Walk | 1/2-1/2 | A59 | |
| 2014.01.05 | Jansen Van Rensburg (1813) vs (1778) Van Zyl, Charlize ch-RSA w 2014 Caro-Kann Exchange - Rubinstein | 1/2-1/2 | B13 | |
| 2014.01.04 | Van Niekerk, Robyn J (1547) vs (1813) Jansen Van Rensburg ch-RSA w 2014 Benoni | 1/2-1/2 | A56 | |
| 2014.01.12 | Gluckman, D. (2232) vs (2123) Van Rensburg, R. ch-RSA Closed 2014 Sicilian - Rossolimo | 1/2-1/2 | B30 | |
| 2014.01.11 | Van Rensburg, R. (2123) vs (2260) Mabusela, J. ch-RSA Closed 2014 Nimzo-Indian St. Petersburg Rubinstein - Reshevsky | 1-0 | E46 | |
| 2014.01.11 | Van den Heever, D. (2274) vs (2123) Van Rensburg, R. ch-RSA Closed 2014 Sicilian - Hungarian | 1-0 | B27 | |
| 2014.01.10 | Van Rensburg, R. (2123) vs (2382) Cawdery, D. ch-RSA Closed 2014 Reti Symmetrical | 1/2-1/2 | A05 | |
| 2014.01.09 | Van Rensburg, R. (2123) vs (2341) Kobese, W. ch-RSA Closed 2014 Reti Gambit | 1/2-1/2 | A09 | |
| 2014.01.08 | Solomons, D. (2159) vs (2123) Van Rensburg, R. ch-RSA Closed 2014 Reti Symmetrical | 1/2-1/2 | A05 | |
| 2014.01.07 | Van Rensburg, R. (2123) vs (1913) Bhawoodien, Mohamed ch-RSA Closed 2014 Slav Czech - Krause | 1-0 | D17 | |
| 2014.01.06 | Meintjes, Jacques C (1989) vs (2123) Van Rensburg, R. ch-RSA Closed 2014 Sicilian Closed | 0-1 | B23 | |
| 2014.01.05 | Van Rensburg, R. (2123) vs (2252) De Villiers, C. ch-RSA Closed 2014 Reti | 1/2-1/2 | A04 | 
| Database -> | 
| Stockfish 17 - Depth |