| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. R Breyther vs P Hertzog |
| 0-1 | 39 | 1980 | West German Championship | B08 Pirc, Classical |
| 2. V Budde vs R Breyther |
| ½-½ | 17 | 1980 | West German Championship | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 3. R Breyther vs P Sand |
| 1-0 | 42 | 1980 | West German Championship | B08 Pirc, Classical |
| 4. H Fecht vs R Breyther |
| ½-½ | 60 | 1980 | West German Championship | B40 Sicilian |
| 5. M Gerusel vs R Breyther |
| 0-1 | 38 | 1980 | West German Championship | A04 Reti Opening |
| 6. R Breyther vs J Stoll |
| 1-0 | 31 | 1980 | West German Championship | B29 Sicilian, Nimzovich-Rubinstein |
| 7. Lobron vs R Breyther |
| 1-0 | 63 | 1980 | West German Championship | A14 English |
| 8. R Breyther vs B Feustel |
| 0-1 | 39 | 1980 | West German Championship | A00 Uncommon Opening |
| 9. R Lau vs R Breyther |
| 0-1 | 38 | 1980 | West German Championship | E12 Queen's Indian |
| 10. R Breyther vs G Gruen |
| 0-1 | 57 | 1980 | West German Championship | B05 Alekhine's Defense, Modern |
| 11. R Breyther vs N Sprotte |
| ½-½ | 33 | 1980 | West German Championship | C05 French, Tarrasch |
| 12. R Breyther vs Short |
| 0-1 | 32 | 1981 | Hamburg Open | B06 Robatsch |
| 13. R Breyther vs P Ostojic |
| 1-0 | 47 | 1981 | Hamburg Open | B84 Sicilian, Scheveningen |
| 14. T Horvath vs R Breyther |
| 0-1 | 50 | 1981 | Hamburg Open | B81 Sicilian, Scheveningen, Keres Attack |
| 15. G Andruet vs R Breyther |
| 0-1 | 29 | 1986 | Bundesliga 1986/87 | E15 Queen's Indian |
| 16. Smejkal vs R Breyther |
| 1-0 | 30 | 1986 | Bundesliga 1986/87 | A17 English |
| 17. R Breyther vs C Pieper-Emden |
| 1-0 | 59 | 1986 | Bundesliga 1986/87 | B84 Sicilian, Scheveningen |
| 18. R Breyther vs Shabalov |
| 1-0 | 42 | 1992 | Bern op | B27 Sicilian |
| 19. N Miezis vs R Breyther |
| 1-0 | 25 | 1993 | Bern Open | A13 English |
| 20. A Boog vs R Breyther |
| 0-1 | 40 | 1993 | Bern Open | A07 King's Indian Attack |
| 21. S Galdunts vs R Breyther |
| 1-0 | 68 | 1994 | Badenweiler op | A07 King's Indian Attack |
| 22. R Breyther vs A Wojtkiewicz |
| ½-½ | 14 | 1995 | Wichern Open | B50 Sicilian |
| 23. P Cramling vs R Breyther |
| 0-1 | 69 | 1995 | Bern op | E12 Queen's Indian |
| 24. R Breyther vs Glek |
| 0-1 | 49 | 1995 | Wichern Open | C07 French, Tarrasch |
| 25. E Kengis vs R Breyther |
| ½-½ | 36 | 1995 | Wichern Open | B81 Sicilian, Scheveningen, Keres Attack |
Kibitzing
