Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. W Erny vs R Wostyn |
| 1-0 | 57 | 1959 | World Junior Championship qual-1 | B90 Sicilian, Najdorf |
2. R Wostyn vs W Weinwurm |
| 1-0 | 41 | 1959 | World Junior Championship qual-1 | D83 Grunfeld, Grunfeld Gambit |
3. J Anguera Maestro vs R Wostyn |
| 0-1 | 57 | 1959 | World Junior Championship qual-1 | E17 Queen's Indian |
4. R Wostyn vs R Cassidy |
| ½-½ | 59 | 1959 | World Junior Championship qual-1 | D51 Queen's Gambit Declined |
5. S Hamann vs R Wostyn |
| 1-0 | 32 | 1959 | World Junior Championship qual-1 | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
6. R Wostyn vs U Kuettner |
| 0-1 | 24 | 1959 | World Junior Championship qual-1 | B41 Sicilian, Kan |
7. Parma vs R Wostyn |
| 1-0 | 43 | 1959 | World Junior Championship qual-1 | C75 Ruy Lopez, Modern Steinitz Defense |
8. R Wostyn vs W Weinwurm |
| 1-0 | 34 | 1959 | World Junior Championship Final-B | E59 Nimzo-Indian, 4.e3, Main line |
9. H O Halen vs R Wostyn |
  | 0-1 | 20 | 1959 | World Junior Championship Final-B | B99 Sicilian, Najdorf, 7...Be7 Main line |
10. R Wostyn vs R Hoen |
| 0-1 | 41 | 1959 | World Junior Championship Final-B | A42 Modern Defense, Averbakh System |
11. R Primavera vs R Wostyn |
| 0-1 | 41 | 1959 | World Junior Championship Final-B | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
12. R Wostyn vs D Grimshaw |
| ½-½ | 22 | 1959 | World Junior Championship Final-B | C76 Ruy Lopez, Modern Steinitz Defense, Fianchetto Variation |
13. I Saren vs R Wostyn |
| 1-0 | 38 | 1959 | World Junior Championship Final-B | E59 Nimzo-Indian, 4.e3, Main line |
14. R Wostyn vs P Hohler |
| 0-1 | 41 | 1959 | World Junior Championship Final-B | C14 French, Classical |
15. J Anguera Maestro vs R Wostyn |
| ½-½ | 34 | 1959 | World Junior Championship Final-B | E17 Queen's Indian |
16. R Wostyn vs J R Phillips |
| 0-1 | 26 | 1961 | Wch U20 prel-D | C78 Ruy Lopez |
17. W Schmidt vs R Wostyn |
| 1-0 | 35 | 1961 | Wch U20 fin-C | B77 Sicilian, Dragon, Yugoslav Attack |
18. R Wostyn vs W Schmidt |
| 0-1 | 41 | 1961 | Wch U20 fin-C | E91 King's Indian |
19. R Wostyn vs N Spiridonov |
| 0-1 | 39 | 1966 | Orebro Stud olm prelim5 | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
20. R Wostyn vs O Jakobsen |
| ½-½ | 54 | 1966 | Orebro Stud olm prelim5 | B46 Sicilian, Taimanov Variation |
21. R Wostyn vs S Bouaziz |
| ½-½ | 27 | 1966 | Orebro Stud olm prelim5 | C75 Ruy Lopez, Modern Steinitz Defense |
22. G Brostrom vs R Wostyn |
| 1-0 | 42 | 1966 | Orebro Stud olm fB | E12 Queen's Indian |
23. R Wostyn vs J Thor |
| ½-½ | 40 | 1966 | Orebro Stud olm fB | C95 Ruy Lopez, Closed, Breyer |
24. F Burgener vs R Wostyn |
| ½-½ | 61 | 1966 | Orebro Stud olm fB | E25 Nimzo-Indian, Samisch |
25. R Wostyn vs S Garcia Martinez |
| 0-1 | 34 | 1966 | Orebro Stud olm fB | B43 Sicilian, Kan, 5.Nc3 |