| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. Taimanov vs L M Kovacs |
| 1-0 | 30 | 1965 | Liberation Tournament | A30 English, Symmetrical |
| 27. L M Kovacs vs Pirc |
| 1-0 | 43 | 1965 | Liberation Tournament | B32 Sicilian |
| 28. B Malich vs L M Kovacs |
| 1-0 | 29 | 1965 | Liberation Tournament | D52 Queen's Gambit Declined |
| 29. L M Kovacs vs Szabo |
| 0-1 | 40 | 1965 | Liberation Tournament | B45 Sicilian, Taimanov |
| 30. P Dely vs L M Kovacs |
| 0-1 | 41 | 1965 | Liberation Tournament | C84 Ruy Lopez, Closed |
| 31. L M Kovacs vs I Bilek |
| 0-1 | 35 | 1965 | Liberation Tournament | B06 Robatsch |
| 32. L Navarovszky vs L M Kovacs |
| 0-1 | 63 | 1965 | Liberation Tournament | D51 Queen's Gambit Declined |
| 33. L M Kovacs vs Lengyel |
| 1-0 | 54 | 1965 | Liberation Tournament | B06 Robatsch |
| 34. A Ozsvath vs L M Kovacs |
| 0-1 | 61 | 1965 | Liberation Tournament | C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) |
| 35. L M Kovacs vs Janosevic |
| ½-½ | 40 | 1965 | Liberation Tournament | E72 King's Indian |
| 36. E Haag vs L M Kovacs |
| 0-1 | 43 | 1965 | Liberation Tournament | C95 Ruy Lopez, Closed, Breyer |
| 37. L M Kovacs vs N Padevsky |
| 0-1 | 84 | 1965 | Liberation Tournament | D90 Grunfeld |
| 38. D Levy vs L M Kovacs |
| 0-1 | 21 | 1965 | World Student Team Championship qual-3 | C44 King's Pawn Game |
| 39. Gheorghiu vs L M Kovacs |
| 0-1 | 52 | 1965 | World Student Team Championship Final-A | C94 Ruy Lopez, Closed, Breyer Defense |
| 40. L M Kovacs vs A Hennings |
| ½-½ | 33 | 1965 | World Student Team Championship Final-A | D02 Queen's Pawn Game |
| 41. L M Kovacs vs P N Lee |
| 0-1 | 34 | 1965 | World Student Team Championship Final-A | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 42. S Pedersen vs L M Kovacs |
| 0-1 | 40 | 1965 | World Student Team Championship Final-A | D25 Queen's Gambit Accepted |
| 43. Hort vs L M Kovacs |
 | 0-1 | 36 | 1965 | World Student Team Championship Final-A | A06 Reti Opening |
| 44. L M Kovacs vs Savon |
| 0-1 | 36 | 1965 | World Student Team Championship Final-A | D85 Grunfeld |
| 45. L M Kovacs vs Y Bleiman |
| 0-1 | 47 | 1965 | World Student Team Championship Final-A | E01 Catalan, Closed |
| 46. H Ree vs L M Kovacs |
| 0-1 | 29 | 1965 | World Student Team Championship Final-A | A22 English |
| 47. F Koberl vs L M Kovacs |
| ½-½ | 54 | 1965 | Hungarian Championship | A28 English |
| 48. K Honfi vs L M Kovacs |
| 1-0 | 41 | 1965 | Hungarian Championship | C77 Ruy Lopez |
| 49. L M Kovacs vs I Farago |
| 1-0 | 83 | 1965 | Hungarian Championship | C05 French, Tarrasch |
| 50. L M Kovacs vs Lengyel |
| 0-1 | 61 | 1965 | Hungarian Championship | C84 Ruy Lopez, Closed |
Kibitzing
