| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. F Jackson vs R Abelgas |
| 0-1 | 70 |
2004 |
36th Olympiad | C77 Ruy Lopez |
| 2. A J Fulton vs R Abelgas |
 | 1-0 | 40 |
2004 |
36th Olympiad | C88 Ruy Lopez |
| 3. B Nguku Namale vs R Abelgas |
| 1-0 | 23 |
2004 |
36th Olympiad | C55 Two Knights Defense |
| 4. R Abelgas vs D Volpinari |
| 0-1 | 43 |
2004 |
36th Olympiad | B30 Sicilian |
| 5. R Abelgas vs A Christopher |
| 1-0 | 55 |
2004 |
36th Olympiad | B90 Sicilian, Najdorf |
| 6. R Abelgas vs D Furneau |
| 1-0 | 58 |
2004 |
36th Olympiad | C17 French, Winawer, Advance |
| 7. K Muendle vs R Abelgas |
| 0-1 | 64 |
2004 |
36th Olympiad | E88 King's Indian, Samisch, Orthodox, 7.d5 c6 |
| 8. R Abelgas vs B Maharjan |
| 1-0 | 71 |
2004 |
36th Olympiad | C46 Three Knights |
| 9. R Abelgas vs M K A Russell |
| ½-½ | 62 |
2006 |
Doha | B33 Sicilian |
| 10. R Abelgas vs T Batchuluun |
| 0-1 | 77 |
2006 |
Doha | A08 King's Indian Attack |
| 11. T Attallah vs R Abelgas |
| 1-0 | 32 |
2006 |
Doha | E69 King's Indian, Fianchetto, Classical Main line |
| 12. R Abelgas vs B L Shrestha |
| ½-½ | 75 |
2006 |
Doha | B98 Sicilian, Najdorf |
| 13. R Abelgas vs I Hakki |
| 0-1 | 47 |
2006 |
Doha | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 14. R Nanjo vs R Abelgas |
| 1-0 | 17 |
2006 |
Doha | E70 King's Indian |
| 15. M Ayyad vs R Abelgas |
| 1-0 | 36 |
2006 |
Doha | E97 King's Indian |
| 16. D Laylo vs R Abelgas |
| 1-0 | 43 |
2006 |
Doha | A48 King's Indian |
| 17. R Abelgas vs H A Hussein Al-Ali |
| 0-1 | 33 |
2007 |
2nd MAIG-Team Standard chess | B88 Sicilian, Fischer-Sozin Attack |
| 18. R Abelgas vs B L Shrestha |
| 1-0 | 80 |
2007 |
2nd MAIG-Team Standard chess | B10 Caro-Kann |
| 19. R Abelgas vs S Megaranto |
| 0-1 | 35 |
2007 |
2nd MAIG-Team Standard chess | B98 Sicilian, Najdorf |
| 20. R Abelgas vs R Nanjo |
| 1-0 | 19 |
2007 |
2nd MAIG-Team Standard chess | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
| 21. R Abelgas vs A M Dos Santos |
| 1-0 | 37 |
2010 |
Chess Olympiad | B07 Pirc |
| 22. J B Hakizimana vs R Abelgas |
| 0-1 | 65 |
2010 |
Chess Olympiad | B00 Uncommon King's Pawn Opening |
| 23. R Abelgas vs Lakki Khaled |
| ½-½ | 92 |
2010 |
Chess Olympiad | B18 Caro-Kann, Classical |
| 24. J X Nyambalo vs R Abelgas |
| 1-0 | 51 |
2010 |
Chess Olympiad | E94 King's Indian, Orthodox |
| 25. Men-Wei Ho vs R Abelgas |
| 1-0 | 67 |
2010 |
Chess Olympiad | B90 Sicilian, Najdorf |