| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. C Vreeken vs M Ivanka |
| 1-0 | 41 | 1970 | Arenys de Mar (Women) | B07 Pirc |
| 52. M Ivanka vs M R Ribes Quintana |
| 0-1 | 34 | 1970 | Arenys de Mar (Women) | A03 Bird's Opening |
| 53. E Polihroniade vs M Ivanka |
| 0-1 | 51 | 1970 | Arenys de Mar (Women) | B90 Sicilian, Najdorf |
| 54. M Ivanka vs A Kushnir |
| ½-½ | 42 | 1971 | Hoogovens (Women) | B02 Alekhine's Defense |
| 55. M Ivanka vs C Vreeken |
| 1-0 | 34 | 1971 | Hoogovens (Women) | B31 Sicilian, Rossolimo Variation |
| 56. M Ivanka vs R Milosavljevic |
| 1-0 | 33 | 1971 | Ohrid Interzonal (Women) | B29 Sicilian, Nimzovich-Rubinstein |
| 57. K Blagojevic vs M Ivanka |
| ½-½ | 50 | 1971 | Ohrid Interzonal (Women) | D46 Queen's Gambit Declined Semi-Slav |
| 58. M Ivanka vs N Alexandria |
| 0-1 | 36 | 1971 | Ohrid Interzonal (Women) | B88 Sicilian, Fischer-Sozin Attack |
| 59. M Ivanka vs N Konopleva |
| 0-1 | 41 | 1971 | Ohrid Interzonal (Women) | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 60. G Baumstark vs M Ivanka |
| 0-1 | 54 | 1971 | Ohrid Interzonal (Women) | B06 Robatsch |
| 61. E Polihroniade vs M Ivanka |
| 0-1 | 50 | 1971 | Ohrid Interzonal (Women) | B06 Robatsch |
| 62. M Ivanka vs E Fatalibekova |
| 0-1 | 48 | 1971 | Ohrid Interzonal (Women) | B22 Sicilian, Alapin |
| 63. M Ivanka vs M Lazarevic |
| 1-0 | 45 | 1971 | Ohrid Interzonal (Women) | B00 Uncommon King's Pawn Opening |
| 64. M Ivanka vs C Vreeken |
| 1-0 | 26 | 1971 | Ohrid Interzonal (Women) | A07 King's Indian Attack |
| 65. T Belamaric vs M Ivanka |
| ½-½ | 41 | 1971 | Ohrid Interzonal (Women) | A83 Dutch, Staunton Gambit |
| 66. N Gaprindashvili vs M Ivanka |
| 0-1 | 42 | 1971 | European Champions Cup (Women) | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 67. M Ivanka vs E Polihroniade |
| 1-0 | 36 | 1971 | European Champions Cup (Women) | C44 King's Pawn Game |
| 68. H Konarkowska-Sokolov vs M Ivanka |
| 1-0 | 48 | 1971 | European Champions Cup (Women) | A04 Reti Opening |
| 69. Z Veroci vs M Ivanka |
| 1-0 | 18 | 1971 | European Champions Cup (Women) | B53 Sicilian |
| 70. T Zatulovskaya vs M Ivanka |
| 1-0 | 40 | 1972 | Hoogovens (Women) | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 71. M Ivanka vs C Vreeken |
| 1-0 | 30 | 1972 | Hoogovens (Women) | A05 Reti Opening |
| 72. H Konarkowska-Sokolov vs M Ivanka |
| 0-1 | 28 | 1972 | Team Tournament (Women) | B93 Sicilian, Najdorf, 6.f4 |
| 73. M Ivanka vs M Litynska |
| 1-0 | 42 | 1972 | Brasov (Women) | C44 King's Pawn Game |
| 74. C Vreeken vs M Ivanka |
| 0-1 | 47 | 1972 | Brasov (Women) | B06 Robatsch |
| 75. M Ivanka vs J Bellin |
| 1-0 | 32 | 1972 | Skopje Olympiad (Women) Final-A | A00 Uncommon Opening |
Kibitzing
