| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Tseshkovsky vs I Cosma |
| 1-0 | 33 |
1991 |
Moscow3 | B04 Alekhine's Defense, Modern |
| 2. I Cosma vs Geller |
| 0-1 | 22 |
1991 |
Berlin | D31 Queen's Gambit Declined |
| 3. I Cosma vs Suba |
| 0-1 | 62 |
1992 |
Rumania | A62 Benoni, Fianchetto Variation |
| 4. Adorjan vs I Cosma |
| 1-0 | 33 |
1993 |
Budapest (Hungary) | E67 King's Indian, Fianchetto |
| 5. I Cosma vs Judit Polgar |
| ½-½ | 49 |
1993 |
Budapest (Hungary) | E64 King's Indian, Fianchetto, Yugoslav System |
| 6. Wojtkiewicz vs I Cosma |
| 1-0 | 32 |
1993 |
Budapest zt-A | E64 King's Indian, Fianchetto, Yugoslav System |
| 7. V Beim vs I Cosma |
| 1-0 | 48 |
1993 |
Berliner Sommer 11th | A16 English |
| 8. Suba vs I Cosma |
| ½-½ | 37 |
1993 |
Budapest zt A | E71 King's Indian, Makagonov System (5.h3) |
| 9. I Cosma vs Ftacnik |
| ½-½ | 23 |
1993 |
Budapest zt A | D85 Grunfeld |
| 10. Velimirovic vs I Cosma |
| 1-0 | 19 |
1994 |
Niksic | C11 French |
| 11. I Cosma vs B Ivanovic |
| ½-½ | 48 |
1994 |
Niksic | E15 Queen's Indian |
| 12. I Cosma vs M Brodsky |
| 0-1 | 37 |
1994 |
ROM-chT | E14 Queen's Indian |
| 13. I Cosma vs Ivkov |
| ½-½ | 96 |
1995 |
Belgrade MINEX | E11 Bogo-Indian Defense |
| 14. G Timoshenko vs I Cosma |
| ½-½ | 10 |
1995 |
Belgrade Trako | B63 Sicilian, Richter-Rauzer Attack |
| 15. M Vachier Lagrave vs I Cosma |
| ½-½ | 62 |
1999 |
Val Thorens op | B26 Sicilian, Closed, 6.Be3 |
| 16. I Cosma vs Alexandru Manea |
| 1-0 | 47 |
2000 |
ROM-chT | D17 Queen's Gambit Declined Slav |
| 17. R Mateo vs I Cosma |
| ½-½ | 43 |
2000 |
Andorra op 18th | D43 Queen's Gambit Declined Semi-Slav |
| 18. L Vajda vs I Cosma |
| ½-½ | 16 |
2001 |
ch-ROM | B22 Sicilian, Alapin |
| 19. B Vioreanu vs I Cosma |
| 0-1 | 51 |
2001 |
Astral Open | E25 Nimzo-Indian, Samisch |
| 20. I Cosma vs V Sekulic |
| ½-½ | 90 |
2001 |
Savic-Mauzer Mem | A41 Queen's Pawn Game (with ...d6) |
| 21. V Danilov vs I Cosma |
| 0-1 | 22 |
2001 |
Astral Open | D31 Queen's Gambit Declined |
| 22. D Stojanovic vs I Cosma |
| 0-1 | 33 |
2001 |
Savic-Mauzer Mem | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 23. D Rogozenko vs I Cosma |
| 1-0 | 41 |
2001 |
TCh-ROM | D43 Queen's Gambit Declined Semi-Slav |
| 24. I Cosma vs A Blanch |
| 1-0 | 25 |
2001 |
Balaguer op-6 | D15 Queen's Gambit Declined Slav |
| 25. I Cosma vs O Bogza |
| 1-0 | 49 |
2001 |
Astral Open | B06 Robatsch |