| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. I Novak vs E Nowak |
| 0-1 | 27 | 1972 | Czechoslovak Championship | C44 King's Pawn Game |
| 27. E Meduna vs I Novak |
| ½-½ | 63 | 1972 | Czechoslovak Championship | A40 Queen's Pawn Game |
| 28. I Novak vs Hort |
| 0-1 | 42 | 1972 | Czechoslovak Championship | C15 French, Winawer |
| 29. J Trapl vs I Novak |
| 1-0 | 20 | 1972 | Czechoslovak Championship | C54 Giuoco Piano |
| 30. J Sikora-Lerch vs I Novak |
| 0-1 | 63 | 1972 | Czechoslovak Championship | B10 Caro-Kann |
| 31. I Novak vs A Kubicek |
| 0-1 | 32 | 1972 | Czechoslovak Championship | B09 Pirc, Austrian Attack |
| 32. I Novak vs Plachetka |
| ½-½ | 32 | 1972 | Czechoslovak Championship | B06 Robatsch |
| 33. Jansa vs I Novak |
| ½-½ | 29 | 1972 | Czechoslovak Championship | B09 Pirc, Austrian Attack |
| 34. J Fichtl vs I Novak |
| 1-0 | 35 | 1972 | Czechoslovak Championship | B12 Caro-Kann Defense |
| 35. I Novak vs I Jankovec |
| 1-0 | 41 | 1972 | Czechoslovak Championship | B21 Sicilian, 2.f4 and 2.d4 |
| 36. I Novak vs J Franzen |
| 1-0 | 27 | 1972 | Czechoslovak Championship | C45 Scotch Game |
| 37. J Pribyl vs I Novak |
| 1-0 | 42 | 1972 | Tatran Cup | B15 Caro-Kann |
| 38. I Novak vs L M Kovacs |
| ½-½ | 47 | 1972 | Tatran Cup | C44 King's Pawn Game |
| 39. G Timoscenko vs I Novak |
| 1-0 | 25 | 1972 | Tatran Cup | C78 Ruy Lopez |
| 40. J Franzen vs I Novak |
| 0-1 | 57 | 1972 | Tatran Cup | B08 Pirc, Classical |
| 41. I Novak vs J Majchrak |
| 1-0 | 29 | 1972 | Tatran Cup | B13 Caro-Kann, Exchange |
| 42. I Novak vs L Vogt |
| 0-1 | 46 | 1972 | Tatran Cup | B06 Robatsch |
| 43. I Novak vs V Cibulka |
| ½-½ | 64 | 1972 | Tatran Cup | A06 Reti Opening |
| 44. J Banas vs I Novak |
| ½-½ | 40 | 1972 | Tatran Cup | B14 Caro-Kann, Panov-Botvinnik Attack |
| 45. I Novak vs J Kostro |
| ½-½ | 43 | 1972 | Tatran Cup | C45 Scotch Game |
| 46. J Fichtl vs I Novak |
| 1-0 | 31 | 1972 | Tatran Cup | B15 Caro-Kann |
| 47. I Novak vs I Szabo |
| ½-½ | 35 | 1972 | Tatran Cup | B21 Sicilian, 2.f4 and 2.d4 |
| 48. Plachetka vs I Novak |
| ½-½ | 46 | 1972 | Tatran Cup | D76 Neo-Grunfeld, 6.cd Nxd5, 7.O-O Nb6 |
| 49. G Kluger vs I Novak |
 | 1-0 | 42 | 1973 | Primat 3rd | B09 Pirc, Austrian Attack |
| 50. I Novak vs F Blatny |
| 1-0 | 56 | 1973 | Primat 3rd | C45 Scotch Game |
Kibitzing
