| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 76. Luka Oboladze vs N Petriashvili |
| ½-½ | 13 | 2019 | European Championship | B09 Pirc, Austrian Attack |
| 77. N Petriashvili vs S Mihajlov |
| ½-½ | 34 | 2019 | European Championship | D79 Neo-Grunfeld, 6.O-O, Main line |
| 78. F Osmanodja vs N Petriashvili |
| 0-1 | 37 | 2019 | European Championship | B90 Sicilian, Najdorf |
| 79. N Petriashvili vs J Santos Latasa |
| 0-1 | 74 | 2019 | European Championship | A10 English |
| 80. I Kalogeris vs N Petriashvili |
| ½-½ | 67 | 2019 | European Championship | B36 Sicilian, Accelerated Fianchetto |
| 81. N Petriashvili vs T Kaasen |
| ½-½ | 13 | 2019 | European Championship | E17 Queen's Indian |
| 82. B Zlatanovic vs N Petriashvili |
| 1-0 | 53 | 2019 | European Championship | A00 Uncommon Opening |
| 83. R Sezdbekov vs N Petriashvili |
| 0-1 | 87 | 2019 | World Youth Open U18 | B23 Sicilian, Closed |
| 84. N Petriashvili vs Paul Srijit |
| 1-0 | 24 | 2019 | World Youth Open U18 | A80 Dutch |
| 85. R Praggnanandhaa vs N Petriashvili |
| 1-0 | 40 | 2019 | World Youth Open U18 | B30 Sicilian |
| 86. N Petriashvili vs S B Wang |
| ½-½ | 38 | 2019 | World Youth Open U18 | A13 English |
| 87. V Sydoryka vs N Petriashvili |
| 0-1 | 36 | 2019 | World Youth Open U18 | A07 King's Indian Attack |
| 88. N Petriashvili vs A Gholami |
| 0-1 | 38 | 2019 | World Youth Open U18 | D30 Queen's Gambit Declined |
| 89. R Zhalmakhanov vs N Petriashvili |
| ½-½ | 20 | 2019 | World Youth Open U18 | B64 Sicilian, Richter-Rauzer Attack |
| 90. N Petriashvili vs V Buckels |
| 0-1 | 28 | 2019 | World Youth Open U18 | D31 Queen's Gambit Declined |
| 91. T Vanczak vs N Petriashvili |
| ½-½ | 40 | 2019 | World Youth Open U18 | A45 Queen's Pawn Game |
| 92. N Petriashvili vs B Garidmagnai |
| 0-1 | 54 | 2019 | World Youth Open U18 | A49 King's Indian, Fianchetto without c4 |
| 93. N Petriashvili vs M Yilmaz |
| ½-½ | 30 | 2019 | European Team Championship | D38 Queen's Gambit Declined, Ragozin Variation |
| 94. N Petriashvili vs I Cheparinov |
| ½-½ | 30 | 2019 | European Team Championship | A88 Dutch, Leningrad, Main Variation with c6 |
| 95. P Makoli vs N Petriashvili |
| 0-1 | 35 | 2019 | European Team Championship | B13 Caro-Kann, Exchange |
| 96. E Postny vs N Petriashvili |
| ½-½ | 60 | 2019 | European Team Championship | A46 Queen's Pawn Game |
| 97. N Petriashvili vs T Nguyen |
| ½-½ | 37 | 2019 | European Team Championship | D38 Queen's Gambit Declined, Ragozin Variation |
| 98. J Westerberg vs N Petriashvili |
| 1-0 | 53 | 2019 | European Team Championship | D79 Neo-Grunfeld, 6.O-O, Main line |
| 99. N Petriashvili vs Ftacnik |
| 0-1 | 45 | 2019 | European Team Championship | D34 Queen's Gambit Declined, Tarrasch |
| 100. N Petriashvili vs A Macovei |
| 0-1 | 77 | 2019 | European Team Championship | A14 English |
Kibitzing
