| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. J Horvath vs Zsuzsa Polgar |
 | 0-1 | 22 |
1981 |
HUN | C00 French Defense |
| 2. Salov vs J Horvath |
 | 1-0 | 58 |
1983 |
Groningen (Netherlands) | E11 Bogo-Indian Defense |
| 3. J Horvath vs Stohl |
| 1-0 | 37 |
1983 |
Groningen | B81 Sicilian, Scheveningen, Keres Attack |
| 4. J Horvath vs Uhlmann |
| 1-0 | 45 |
1985 |
It cat 11 | C18 French, Winawer |
| 5. Adorjan vs J Horvath |
| 1-0 | 34 |
1985 |
Ch Hungary (team) | A33 English, Symmetrical |
| 6. J Horvath vs Pinter |
| 0-1 | 29 |
1985 |
Hungary | B84 Sicilian, Scheveningen |
| 7. J Horvath vs V Tukmakov |
| ½-½ | 45 |
1985 |
Szirak | B84 Sicilian, Scheveningen |
| 8. Adorjan vs J Horvath |
| 1-0 | 35 |
1985 |
Hungary | A35 English, Symmetrical |
| 9. Plachetka vs J Horvath |
| 0-1 | 23 |
1986 |
Budapest Spring op | A04 Reti Opening |
| 10. J Horvath vs E Vladimirov |
| 0-1 | 53 |
1986 |
Tbilisi tt | C61 Ruy Lopez, Bird's Defense |
| 11. J Horvath vs A Kuligowski |
| 1-0 | 23 |
1986 |
Naleczow masters | C03 French, Tarrasch |
| 12. J Horvath vs Barbero |
| 1-0 | 21 |
1986 |
It (cat.7) | C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) |
| 13. J Horvath vs B Perenyi |
| ½-½ | 46 |
1986 |
HUN-ch | A65 Benoni, 6.e4 |
| 14. N Davies vs J Horvath |
| ½-½ | 51 |
1987 |
Budapest (Hungary) | A07 King's Indian Attack |
| 15. V Tukmakov vs J Horvath |
| ½-½ | 75 |
1987 |
Sochi | D49 Queen's Gambit Declined Semi-Slav, Meran |
| 16. S Smagin vs J Horvath |
| 1-0 | 60 |
1987 |
Zenica | E46 Nimzo-Indian |
| 17. Zsuzsa Polgar vs J Horvath |
| ½-½ | 36 |
1987 |
Ch Hungary, Hungary | D38 Queen's Gambit Declined, Ragozin Variation |
| 18. Psakhis vs J Horvath |
| ½-½ | 22 |
1987 |
Sotchi 44/(4) | B40 Sicilian |
| 19. Suetin vs J Horvath |
| 0-1 | 61 |
1987 |
Debrecen | B48 Sicilian, Taimanov Variation |
| 20. J Horvath vs J Ambroz |
| ½-½ | 18 |
1987 |
Barcza mem | C18 French, Winawer |
| 21. V Kovacevic vs J Horvath |
| ½-½ | 61 |
1987 |
Zenica | A46 Queen's Pawn Game |
| 22. Marjanovic vs J Horvath |
| 1-0 | 46 |
1987 |
Zenica (Bosnia & Herzegovina) | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 23. S Smagin vs J Horvath |
| 1-0 | 35 |
1987 |
Sochi | B22 Sicilian, Alapin |
| 24. J Horvath vs Razuvaev |
| ½-½ | 25 |
1987 |
Sochi | C92 Ruy Lopez, Closed |
| 25. Velimirovic vs J Horvath |
| 0-1 | 28 |
1987 |
Zenica | B47 Sicilian, Taimanov (Bastrikov) Variation |