| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Velimirovic vs J Horvath |
| 0-1 | 28 |
1987 |
Zenica | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 2. S Smagin vs J Horvath |
| 1-0 | 35 |
1987 |
Sochi | B22 Sicilian, Alapin |
| 3. Marjanovic vs J Horvath |
| 1-0 | 46 |
1987 |
Zenica (Bosnia & Herzegovina) | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 4. Psakhis vs J Horvath |
| ½-½ | 22 |
1987 |
Sotchi 44/(4) | B40 Sicilian |
| 5. Suetin vs J Horvath |
| 0-1 | 61 |
1987 |
Debrecen | B48 Sicilian, Taimanov Variation |
| 6. Spassky vs J Horvath |
| ½-½ | 24 |
1988 |
Rotterdam | B25 Sicilian, Closed |
| 7. P Haba vs J Horvath |
| ½-½ | 26 |
1988 |
Barcza mem | B22 Sicilian, Alapin |
| 8. Hebden vs J Horvath |
| ½-½ | 54 |
1989 |
EU-chT (Men) | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 9. Nunn vs J Horvath |
| ½-½ | 38 |
1989 |
Luzern 48/241 | B44 Sicilian |
| 10. Krum Georgiev vs J Horvath |
| ½-½ | 18 |
1989 |
EU-chT (Men) | B40 Sicilian |
| 11. Plachetka vs J Horvath |
| 1-0 | 34 |
1989 |
CSR-ch int | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 12. D Lawson vs J Horvath |
| ½-½ | 24 |
1989 |
EU-chT (Men) | B83 Sicilian |
| 13. K Mokry vs J Horvath |
| 1-0 | 43 |
1989 |
CSR-ch int | B85 Sicilian, Scheveningen, Classical |
| 14. Blatny vs J Horvath |
 | 0-1 | 26 |
1990 |
Stary Smokovec | B40 Sicilian |
| 15. Sherzer vs J Horvath |
| 0-1 | 40 |
1990 |
Budapest (Hungary) | B44 Sicilian |
| 16. Leko vs J Horvath |
 | 1-0 | 37 |
1992 |
Budapest GM | B32 Sicilian |
| 17. Leko vs J Horvath |
| 0-1 | 74 |
1992 |
Budapest HUN ch | B32 Sicilian |
| 18. Zsofia Polgar vs J Horvath |
| 1-0 | 57 |
1993 |
It, Budapest (Hungary) | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 19. Istratescu vs J Horvath |
| 0-1 | 56 |
1993 |
Odorheiu Secuiesc | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 20. K Mokry vs J Horvath |
| ½-½ | 22 |
1993 |
AUT-chT | B44 Sicilian |
| 21. V Nevednichy vs J Horvath |
| 1-0 | 55 |
1993 |
Odorheiu Secuiesc | B40 Sicilian |
| 22. Romanishin vs J Horvath |
| 0-1 | 49 |
1993 |
Balatonbereny EC sf | B26 Sicilian, Closed, 6.Be3 |
| 23. Leko vs J Horvath |
| ½-½ | 25 |
1993 |
HUN-ch | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 24. Van der Wiel vs J Horvath |
| ½-½ | 47 |
1993 |
Leeuwarden op | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 25. Z Almasi vs J Horvath |
| 1-0 | 38 |
1993 |
HUN-ch | B44 Sicilian |