| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. C Landenbergue vs N Minev |
| 0-1 | 37 | 1983 | Hamar op | A13 English |
| 2. M Abarca Aguirre vs C Landenbergue |
| ½-½ | 18 | 1983 | World Junior Championship | A70 Benoni, Classical with 7.Nf3 |
| 3. M Aboudi vs C Landenbergue |
| 0-1 | 32 | 1983 | World Junior Championship | B05 Alekhine's Defense, Modern |
| 4. C Landenbergue vs E Grivas |
| 1-0 | 26 | 1983 | World Junior Championship | A04 Reti Opening |
| 5. C Landenbergue vs N Babu |
| ½-½ | 42 | 1983 | World Junior Championship | A14 English |
| 6. C Landenbergue vs F Berend |
| 0-1 | 26 | 1983 | World Junior Championship | A15 English |
| 7. A Greenfeld vs C Landenbergue |
| 1-0 | 37 | 1983 | World Junior Championship | B02 Alekhine's Defense |
| 8. C Landenbergue vs S Kyriakides |
| ½-½ | 43 | 1983 | World Junior Championship | D79 Neo-Grunfeld, 6.O-O, Main line |
| 9. C Landenbergue vs E Gausel |
| 0-1 | 47 | 1983 | World Junior Championship | A14 English |
| 10. J M Dominguez vs C Landenbergue |
| ½-½ | 57 | 1983 | World Junior Championship | B02 Alekhine's Defense |
| 11. C Landenbergue vs J Hickl |
| ½-½ | 27 | 1983 | World Junior Championship | E69 King's Indian, Fianchetto, Classical Main line |
| 12. M Diallo vs C Landenbergue |
| 0-1 | 39 | 1983 | World Junior Championship | B13 Caro-Kann, Exchange |
| 13. M Jachym vs C Landenbergue |
| 1-0 | 31 | 1983 | World Junior Championship | E64 King's Indian, Fianchetto, Yugoslav System |
| 14. S Sarno vs C Landenbergue |
| 1-0 | 24 | 1986 | Geneva Open | D07 Queen's Gambit Declined, Chigorin Defense |
| 15. D Barua vs C Landenbergue |
| 0-1 | 34 | 1986 | 10th Lloyds Bank Masters Open | B05 Alekhine's Defense, Modern |
| 16. C Landenbergue vs P Cramling |
| ½-½ | 50 | 1986 | 10th Lloyds Bank Masters Open | A37 English, Symmetrical |
| 17. D Norwood vs C Landenbergue |
| 0-1 | 37 | 1986 | 10th Lloyds Bank Masters Open | A10 English |
| 18. J Gallagher vs C Landenbergue |
| 1-0 | 40 | 1987 | Geneva Open | B04 Alekhine's Defense, Modern |
| 19. C Landenbergue vs J Adler |
| 0-1 | 23 | 1987 | Geneva Open | A21 English |
| 20. P Cramling vs C Landenbergue |
| 1-0 | 14 | 1987 | Biel Mix | D07 Queen's Gambit Declined, Chigorin Defense |
| 21. C Landenbergue vs P Cramling |
| 1-0 | 64 | 1987 | Biel Mix | E69 King's Indian, Fianchetto, Classical Main line |
| 22. M Juncu vs C Landenbergue |
| 0-1 | 63 | 1987 | Biel Mix | A17 English |
| 23. B Hund vs C Landenbergue |
| 0-1 | 38 | 1987 | Biel Mix | B02 Alekhine's Defense |
| 24. C Landenbergue vs J Polgar |
| 0-1 | 44 | 1987 | Biel Mix | A04 Reti Opening |
| 25. C Landenbergue vs M Juncu |
| 1-0 | 55 | 1987 | Biel Mix | A04 Reti Opening |
Kibitzing
