| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. I Horvath vs M Babula |
| ½-½ | 69 | 1988 | Tungsram Cup | A04 Reti Opening |
| 27. A Fauland vs I Horvath |
| 1-0 | 40 | 1988 | Tungsram Cup | D11 Queen's Gambit Declined Slav |
| 28. I Horvath vs M Orso |
| ½-½ | 13 | 1988 | Tungsram Cup | B16 Caro-Kann, Bronstein-Larsen Variation |
| 29. V Milanovic vs I Horvath |
| 1-0 | 34 | 1988 | Tungsram Cup | B23 Sicilian, Closed |
| 30. I Horvath vs A Habibi |
| ½-½ | 25 | 1988 | Tungsram Cup | B21 Sicilian, 2.f4 and 2.d4 |
| 31. L Ficsor vs I Horvath |
| 0-1 | 32 | 1988 | Tungsram Cup | A02 Bird's Opening |
| 32. I Horvath vs B Perenyi |
| 1-0 | 34 | 1988 | Tungsram Cup | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 33. J Jetzl vs I Horvath |
| 1-0 | 33 | 1988 | Zalakaros Open | D02 Queen's Pawn Game |
| 34. T Szekeres vs I Horvath |
| 0-1 | 30 | 1988 | Zalakaros Open | A31 English, Symmetrical, Benoni Formation |
| 35. I Horvath vs L Kiss |
| 1-0 | 34 | 1988 | Zalakaros Open | E76 King's Indian, Four Pawns Attack |
| 36. I Horvath vs A Fauland |
| ½-½ | 31 | 1988 | Zalakaros Open | B21 Sicilian, 2.f4 and 2.d4 |
| 37. G Ziemek vs I Horvath |
 | 1-0 | 22 | 1990 | Dortmund Open | D00 Queen's Pawn Game |
| 38. I Horvath vs Smagin |
| 0-1 | 31 | 1990 | Dortmund Open | A04 Reti Opening |
| 39. P Dittmar vs I Horvath |
| 1-0 | 42 | 1990 | Dortmund Open | D10 Queen's Gambit Declined Slav |
| 40. E Grivas vs I Horvath |
| ½-½ | 26 | 1990 | Dortmund Open | A57 Benko Gambit |
| 41. I Horvath vs K Neumeier |
| 1-0 | 27 | 1990 | Dortmund Open | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 42. W Bode vs I Horvath |
| ½-½ | 14 | 1990 | Dortmund Open | B71 Sicilian, Dragon, Levenfish Variation |
| 43. I Horvath vs J Hengelbrock |
| 1-0 | 36 | 1990 | Dortmund Open | B21 Sicilian, 2.f4 and 2.d4 |
| 44. A Kochyev vs I Horvath |
| 1-0 | 49 | 1990 | Dortmund Open | D12 Queen's Gambit Declined Slav |
| 45. I Horvath vs G Rott |
| 1-0 | 19 | 1990 | Dortmund Open | C02 French, Advance |
| 46. I Horvath vs D Stopka |
| ½-½ | 41 | 1990 | Dortmund Open | B01 Scandinavian |
| 47. I Horvath vs P Motwani |
| ½-½ | 81 | 1990 | Hungarian Open | C49 Four Knights |
| 48. I Horvath vs M Hever |
| ½-½ | 80 | 1991 | HUN-chT | B40 Sicilian |
| 49. G Horvath vs I Horvath |
| ½-½ | 45 | 1991 | Zalakaros op 10th | B40 Sicilian |
| 50. I Horvath vs B Radnoti |
| 0-1 | 42 | 1991 | Zalakaros op 10th | A06 Reti Opening |
Kibitzing
