| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. R Von Saldern vs W Rosen |
| 0-1 | 24 |
1951 |
GER-ch U20 | B40 Sicilian |
| 2. Uhlmann vs W Rosen |
| 1-0 | 29 |
1951 |
GER-ch U20 | E72 King's Indian |
| 3. W Rosen vs K Darga |
| 0-1 | 29 |
1951 |
German Championship U20 | C18 French, Winawer |
| 4. Keene vs W Rosen |
| 1-0 | 21 |
1967 |
Blindfold exhibition game, Essen | A69 Benoni, Four Pawns Attack, Main line |
| 5. W Rosen vs Keene |
| 0-1 | 22 |
1967 |
Essen rapid tourney | E76 King's Indian, Four Pawns Attack |
| 6. W Rosen vs T Rieke |
| 1-0 | 24 |
1976 |
NRW-ch | B82 Sicilian, Scheveningen |
| 7. W Rosen vs Hort |
| ½-½ | 29 |
1981 |
BL 8081 ;BL | B81 Sicilian, Scheveningen, Keres Attack |
| 8. W Rosen vs J Ambroz |
| 1-0 | 40 |
1990 |
BL2-W 9091 | C02 French, Advance |
| 9. W Rosen vs Hebden |
| 0-1 | 47 |
1992 |
Ostende | C44 King's Pawn Game |
| 10. W Rosen vs Taimanov |
| ½-½ | 39 |
1996 |
Bad Liebenzell Wch-snr | B43 Sicilian, Kan, 5.Nc3 |
| 11. A Nickel vs W Rosen |
| 1-0 | 50 |
1996 |
50 Years BdF Jubilee Invitational | E32 Nimzo-Indian, Classical |
| 12. H Happel vs W Rosen |
| ½-½ | 40 |
1998 |
Ruhrgebiet VK1 9798 | A56 Benoni Defense |
| 13. W Rosen vs W Fluegel |
| 1-0 | 36 |
1999 |
GER-ch 11th Seniors | B74 Sicilian, Dragon, Classical |
| 14. W Rosen vs S Kunisch |
| 1-0 | 37 |
1999 |
VK Gr4 9900 | C44 King's Pawn Game |
| 15. W Rosen vs H Titz |
| 1-0 | 30 |
2001 |
World Seniors | B80 Sicilian, Scheveningen |
| 16. W Rosen vs V Bukal Sr |
| 0-1 | 37 |
2001 |
World Seniors | C17 French, Winawer, Advance |
| 17. Kholmov vs W Rosen |
 | 1-0 | 14 |
2001 |
World Seniors | B32 Sicilian |
| 18. W Rosen vs J Rotstein |
| 1-0 | 41 |
2001 |
World Seniors | B84 Sicilian, Scheveningen |
| 19. W Rosen vs J Petkevich |
| 1-0 | 27 |
2001 |
World Seniors | B90 Sicilian, Najdorf |
| 20. Vasiukov vs W Rosen |
| 1-0 | 50 |
2001 |
EU-chT Seniors 3rd | B32 Sicilian |
| 21. O Chernikov vs W Rosen |
| 1-0 | 27 |
2001 |
World Seniors | B23 Sicilian, Closed |
| 22. Vasiukov vs W Rosen |
| ½-½ | 37 |
2001 |
World Seniors | B31 Sicilian, Rossolimo Variation |
| 23. W Rosen vs H Baumgartner |
| 1-0 | 68 |
2001 |
World Seniors | B01 Scandinavian |
| 24. W Rosen vs Vasiukov |
| 0-1 | 33 |
2002 |
EU-chT Seniors 4th | B74 Sicilian, Dragon, Classical |
| 25. W Rosen vs V Onoprienko |
| ½-½ | 62 |
2007 |
7th European Senior Championship | B27 Sicilian |