| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. R Astrom vs T Ernst |
| 1-0 | 43 | 1990 | Rilton Cup | A57 Benko Gambit |
| 2. R Astrom vs T Ernst |
| ½-½ | 45 | 1990 | SWE-ch | D86 Grunfeld, Exchange |
| 3. Bagirov vs R Astrom |
| 1-0 | 47 | 1990 | Stockholm 51/604 | E90 King's Indian |
| 4. R Astrom vs J Johansson |
| 1-0 | 39 | 1992 | Uppsala op | A42 Modern Defense, Averbakh System |
| 5. T Ernst vs R Astrom |
| ½-½ | 44 | 1992 | Uppsala op | B80 Sicilian, Scheveningen |
| 6. R Astrom vs T Ernst |
| ½-½ | 32 | 1993 | SWE-chT 9394 | A45 Queen's Pawn Game |
| 7. Yagupov vs R Astrom |
| ½-½ | 45 | 1993 | Polanica-Zdroj Open | C02 French, Advance |
| 8. Korneev vs R Astrom |
| 1-0 | 34 | 1993 | Polanica-Zdroj Open | B80 Sicilian, Scheveningen |
| 9. R Astrom vs F Borkowski |
| ½-½ | 44 | 1993 | Polanica-Zdroj Open | E97 King's Indian |
| 10. P Sjodahl vs R Astrom |
| 0-1 | 63 | 1994 | SWE-chT 9394 | E12 Queen's Indian |
| 11. R Astrom vs S Brynell |
| 1-0 | 145 | 1994 | Swedish Championship | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 12. L Degerman vs R Astrom |
| ½-½ | 38 | 1994 | Swedish Championship | B93 Sicilian, Najdorf, 6.f4 |
| 13. R Astrom vs R Wessman |
| 0-1 | 56 | 1994 | Swedish Championship | D45 Queen's Gambit Declined Semi-Slav |
| 14. T Ernst vs R Astrom |
| ½-½ | 48 | 1994 | Swedish Championship | B80 Sicilian, Scheveningen |
| 15. R Astrom vs T Engqvist |
| 1-0 | 42 | 1994 | Swedish Championship | B40 Sicilian |
| 16. H Jonsson vs R Astrom |
| 0-1 | 43 | 1994 | Swedish Championship | B90 Sicilian, Najdorf |
| 17. R Astrom vs S Sanden |
| 1-0 | 39 | 1994 | Swedish Championship | A48 King's Indian |
| 18. R Astrom vs B Lindberg |
| 0-1 | 33 | 1994 | Swedish Championship | E32 Nimzo-Indian, Classical |
| 19. M Jonsson vs R Astrom |
| 0-1 | 40 | 1994 | Swedish Championship | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 20. R Astrom vs L Schneider |
| ½-½ | 44 | 1994 | Swedish Championship | E12 Queen's Indian |
| 21. K Moberg vs R Astrom |
| 0-1 | 32 | 1994 | Swedish Championship | B93 Sicilian, Najdorf, 6.f4 |
| 22. R Astrom vs A Wikner |
| 1-0 | 43 | 1994 | Swedish Championship | A48 King's Indian |
| 23. A Ornstein vs R Astrom |
| 1-0 | 56 | 1994 | Swedish Championship | D17 Queen's Gambit Declined Slav |
| 24. R Astrom vs A Ornstein |
| ½-½ | 15 | 1995 | SWE-ch | D26 Queen's Gambit Accepted |
| 25. R Astrom vs E Hermansson |
| 1-0 | 40 | 1996 | Swedish Championship | A58 Benko Gambit |
Kibitzing
