| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. I Jankovec vs M Ujtelky |
| ½-½ | 53 | 1969 | Tatran Cup 17th | A40 Queen's Pawn Game |
| 52. Plachetka vs I Jankovec |
| ½-½ | 12 | 1970 | Czechoslovak Championship | B13 Caro-Kann, Exchange |
| 53. I Jankovec vs S Kupka |
| ½-½ | 13 | 1970 | Czechoslovak Championship | D42 Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3 |
| 54. E Nowak vs I Jankovec |
| ½-½ | 16 | 1970 | Czechoslovak Championship | B02 Alekhine's Defense |
| 55. I Jankovec vs Jansa |
| ½-½ | 19 | 1970 | Czechoslovak Championship | E67 King's Indian, Fianchetto |
| 56. J Pribyl vs I Jankovec |
| 1-0 | 36 | 1970 | Czechoslovak Championship | B02 Alekhine's Defense |
| 57. I Jankovec vs Smejkal |
| 0-1 | 35 | 1970 | Czechoslovak Championship | A07 King's Indian Attack |
| 58. J Banas vs I Jankovec |
| ½-½ | 15 | 1970 | Czechoslovak Championship | B40 Sicilian |
| 59. I Jankovec vs F Blatny |
| 1-0 | 33 | 1970 | Czechoslovak Championship | A91 Dutch Defense |
| 60. Z Hlousek vs I Jankovec |
| ½-½ | 24 | 1970 | Czechoslovak Championship | B18 Caro-Kann, Classical |
| 61. I Jankovec vs P Machacek |
| 0-1 | 50 | 1970 | Czechoslovak Championship | A56 Benoni Defense |
| 62. M Herink vs I Jankovec |
| ½-½ | 12 | 1970 | Czechoslovak Championship | E14 Queen's Indian |
| 63. A Lanc vs I Jankovec |
| ½-½ | 41 | 1970 | Czechoslovak Championship | B80 Sicilian, Scheveningen |
| 64. I Jankovec vs J Lechtynsky |
| 0-1 | 40 | 1970 | Czechoslovak Championship | A97 Dutch, Ilyin-Genevsky |
| 65. J Fichtl vs I Jankovec |
| ½-½ | 16 | 1970 | Czechoslovak Championship | B45 Sicilian, Taimanov |
| 66. I Jankovec vs Hort |
 | 0-1 | 26 | 1970 | Czechoslovak Championship | A25 English |
| 67. I Jankovec vs H Liebert |
| 1-0 | 40 | 1971 | Havirov | E67 King's Indian, Fianchetto |
| 68. I Jankovec vs M Vrabec |
| 1-0 | 37 | 1971 | CSR sf-A | E67 King's Indian, Fianchetto |
| 69. M Babula vs I Jankovec |
| 0-1 | 48 | 1971 | CSR sf-A | B83 Sicilian |
| 70. J Podgorny vs I Jankovec |
| 0-1 | 41 | 1971 | CSR sf-A | E32 Nimzo-Indian, Classical |
| 71. I Jankovec vs J Fichtl |
| 1-0 | 38 | 1971 | CSR sf-A | E09 Catalan, Closed |
| 72. I Jankovec vs Z Hlousek |
| 0-1 | 36 | 1971 | CSR sf-A | A20 English |
| 73. I Jankovec vs P Votruba |
| ½-½ | 17 | 1971 | CSR sf-A | E18 Queen's Indian, Old Main line, 7.Nc3 |
| 74. I Jankovec vs R Mesiarik |
| ½-½ | 85 | 1971 | CSR sf-A | D02 Queen's Pawn Game |
| 75. I Jankovec vs W Phillip |
| 1-0 | 30 | 1971 | CSR sf-A | E70 King's Indian |
Kibitzing
