| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. D van den Heever vs A Adly |
| 0-1 | 38 | 2003 | ch-Africa | B90 Sicilian, Najdorf |
| 2. D van den Heever vs J Szmetan |
| 0-1 | 49 | 2004 | Internet Section 06A g/8'+2 | B05 Alekhine's Defense, Modern |
| 3. Sasikiran vs D van den Heever |
| 1-0 | 35 | 2004 | Canarias en Red prel 2nd | D43 Queen's Gambit Declined Semi-Slav |
| 4. D van den Heever vs K Solomon |
| 0-1 | 79 | 2005 | ch-RSA | C41 Philidor Defense |
| 5. W Kobese vs D van den Heever |
| 0-1 | 50 | 2005 | African Individual Championship | B58 Sicilian |
| 6. D van den Heever vs A Farahat |
| 0-1 | 50 | 2005 | African Individual Championship | B83 Sicilian |
| 7. F Mandizha vs D van den Heever |
| 0-1 | 52 | 2005 | African Individual Championship | D44 Queen's Gambit Declined Semi-Slav |
| 8. D van den Heever vs A Pedro |
| 0-1 | 34 | 2005 | African Individual Championship | B83 Sicilian |
| 9. D van den Heever vs C Domingos |
| 0-1 | 61 | 2005 | African Individual Championship | B57 Sicilian |
| 10. D van den Heever vs S Maduro |
| 1-0 | 35 | 2006 | Turin Olympiad | B40 Sicilian |
| 11. D van den Heever vs A Gismalla |
| 1-0 | 49 | 2006 | Turin Olympiad | C53 Giuoco Piano |
| 12. I Abdelnabbi vs D van den Heever |
| ½-½ | 44 | 2007 | Africa-ch | D15 Queen's Gambit Declined Slav |
| 13. A Juddan vs D van den Heever |
| 0-1 | 33 | 2010 | Khanty-Mansiysk Olympiad | A37 English, Symmetrical |
| 14. D van den Heever vs G Jones |
| 0-1 | 49 | 2010 | Khanty-Mansiysk Olympiad | B70 Sicilian, Dragon Variation |
| 15. D van den Heever vs S Rocha |
| 1-0 | 41 | 2010 | Khanty-Mansiysk Olympiad | B32 Sicilian |
| 16. W Teerapabpaisit vs D van den Heever |
 | 1-0 | 60 | 2010 | Khanty-Mansiysk Olympiad | B76 Sicilian, Dragon, Yugoslav Attack |
| 17. R Singh vs D van den Heever |
| 0-1 | 34 | 2010 | Khanty-Mansiysk Olympiad | B59 Sicilian, Boleslavsky Variation, 7.Nb3 |
| 18. D van den Heever vs K Ribbegren |
| 1-0 | 33 | 2010 | Khanty-Mansiysk Olympiad | B06 Robatsch |
| 19. D van den Heever vs S Mikheev |
| 1-0 | 62 | 2010 | Khanty-Mansiysk Olympiad | C43 Petrov, Modern Attack |
| 20. B Samhouri vs D van den Heever |
| ½-½ | 81 | 2010 | Khanty-Mansiysk Olympiad | A46 Queen's Pawn Game |
| 21. D van den Heever vs D Zagorskis |
| 0-1 | 42 | 2010 | Khanty-Mansiysk Olympiad | B42 Sicilian, Kan |
| 22. D van den Heever vs S Potter |
| 1-0 | 36 | 2014 | Tromso Olympiad | C50 Giuoco Piano |
| 23. D Dvirnyy vs D van den Heever |
| 1-0 | 38 | 2014 | Tromso Olympiad | A20 English |
| 24. Y S Fong vs D van den Heever |
| 0-1 | 39 | 2014 | Tromso Olympiad | B62 Sicilian, Richter-Rauzer |
| 25. P Khetho vs D van den Heever |
| 1-0 | 63 | 2014 | Tromso Olympiad | C49 Four Knights |
Kibitzing
