| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. G Welling vs F Obers |
 | 1-0 | 17 |
1992 |
Den Bosch open | A00 Uncommon Opening |
| 2. O Boyum Fossum vs F Obers |
| 1-0 | 19 |
2005 |
Gibraltar Masters | A12 English with b3 |
| 3. J Shaw vs F Obers |
 | 1-0 | 16 |
2006 |
Gibtelecom Chess Festival | C07 French, Tarrasch |
| 4. K El Amari vs F Obers |
| 1-0 | 52 |
2006 |
Gibtelecom Chess Festival | A01 Nimzovich-Larsen Attack |
| 5. F Obers vs F Garcia Lechugo |
| 1-0 | 39 |
2006 |
Gibtelecom Chess Festival | A42 Modern Defense, Averbakh System |
| 6. F Obers vs L Elamri |
| 1-0 | 41 |
2006 |
Gibtelecom Chess Festival | A69 Benoni, Four Pawns Attack, Main line |
| 7. F Obers vs M Gonzalez Amaya |
| 1-0 | 37 |
2006 |
Gibtelecom Chess Festival | D85 Grunfeld |
| 8. G Quillan vs F Obers |
| 1-0 | 19 |
2006 |
Gibtelecom Chess Festival | C02 French, Advance |
| 9. F Obers vs M Tredinnick |
| 1-0 | 36 |
2007 |
5th Gibraltar Chess Festival | D47 Queen's Gambit Declined Semi-Slav |
| 10. F Obers vs P Adams |
| 1-0 | 28 |
2007 |
Isle of Man International | A20 English |
| 11. F Obers vs A Betari |
| 1-0 | 41 |
2007 |
5th Gibraltar Chess Festival | E32 Nimzo-Indian, Classical |
| 12. F Nordstrom vs F Obers |
 | 1-0 | 16 |
2007 |
5th Gibraltar Chess Festival | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 13. J Sarkar vs F Obers |
 | 1-0 | 37 |
2007 |
5th Gibraltar Chess Festival | D31 Queen's Gambit Declined |
| 14. J Cox vs F Obers |
| 1-0 | 58 |
2007 |
Isle of Man International | A65 Benoni, 6.e4 |
| 15. F Obers vs L Jorgensen |
| 1-0 | 36 |
2008 |
Gibraltar | A37 English, Symmetrical |
| 16. R Rodriguez Lopez vs F Obers |
| 1-0 | 43 |
2008 |
Gibraltar | A46 Queen's Pawn Game |
| 17. F Wagner vs F Obers |
| 1-0 | 29 |
2008 |
Bad Wiessee | E37 Nimzo-Indian, Classical |
| 18. F Obers vs G Aagedal |
| 1-0 | 47 |
2008 |
Gibraltar | A25 English |
| 19. F Obers vs O Skage |
| 1-0 | 34 |
2009 |
Gibtelecom | D46 Queen's Gambit Declined Semi-Slav |
| 20. N A Malmdin vs F Obers |
| 1-0 | 47 |
2009 |
Gibtelecom | B36 Sicilian, Accelerated Fianchetto |