Game |
| Result | Moves |
Year | Event/Locale | Opening |
76. Topalov vs O Adu |
 | 1-0 | 49 | 2015 | World Cup | D11 Queen's Gambit Declined Slav |
77. O Adu vs Topalov |
 | 0-1 | 41 | 2015 | World Cup | A07 King's Indian Attack |
78. O Adu vs Nepomniachtchi |
 | 0-1 | 31 | 2016 | Baku Olympiad | A48 King's Indian |
79. Ethmane Daouda Sabar vs O Adu |
 | 0-1 | 30 | 2016 | Baku Olympiad | B23 Sicilian, Closed |
80. O Adu vs R Barcenilla |
 | 0-1 | 45 | 2016 | Baku Olympiad | A07 King's Indian Attack |
81. O de la Riva Aguado vs O Adu |
| 1-0 | 33 | 2016 | Baku Olympiad | B90 Sicilian, Najdorf |
82. D Silva vs O Adu |
| 0-1 | 49 | 2016 | Baku Olympiad | B28 Sicilian, O'Kelly Variation |
83. Seak Hin Ieong vs O Adu |
| 1-0 | 50 | 2016 | Baku Olympiad | B25 Sicilian, Closed |
84. O Adu vs G Forbes |
 | ½-½ | 73 | 2016 | Baku Olympiad | E83 King's Indian, Samisch |
85. M H Ralison vs O Adu |
| 0-1 | 54 | 2016 | Baku Olympiad | A00 Uncommon Opening |
86. H Chavez vs O Adu |
| 0-1 | 37 | 2016 | Baku Olympiad | B06 Robatsch |
87. Iturrizaga Bonelli vs O Adu |
| 1-0 | 42 | 2016 | Millionaire Chess | A09 Reti Opening |
88. O Adu vs J R Adair |
| 0-1 | 68 | 2017 | PRO Chess League (Central) | A07 King's Indian Attack |
89. J Tan vs O Adu |
| 1-0 | 52 | 2017 | PRO Chess League (Central) | B90 Sicilian, Najdorf |
90. Y Zhou vs O Adu |
 | 0-1 | 34 | 2017 | PRO Chess League (Central) | B53 Sicilian |
91. O Adu vs E Agrest |
| 1-0 | 47 | 2017 | PRO Chess League (Central) | A07 King's Indian Attack |
92. O Adu vs A Diamant |
| 0-1 | 50 | 2017 | PRO Chess League (Central) | A07 King's Indian Attack |
93. G Meier vs O Adu |
| 1-0 | 48 | 2017 | PRO Chess League (Central) | A06 Reti Opening |
94. I Agrest vs O Adu |
| 0-1 | 60 | 2017 | PRO Chess League (Central) | B06 Robatsch |
95. O Adu vs R Fontaine |
| ½-½ | 55 | 2017 | PRO League Group Stage | B11 Caro-Kann, Two Knights, 3...Bg4 |
96. F Libiszewski vs O Adu |
| 0-1 | 38 | 2017 | PRO League Group Stage | B06 Robatsch |
97. M Cornette vs O Adu |
| ½-½ | 64 | 2017 | PRO League Group Stage | B06 Robatsch |
98. O Adu vs Seak Hin Ieong |
| 1-0 | 48 | 2018 | Batumi Olympiad | C90 Ruy Lopez, Closed |
99. G Vazquez vs O Adu |
| 1-0 | 35 | 2018 | Batumi Olympiad | B53 Sicilian |
100. O Adu vs A Kamara |
| 1-0 | 68 | 2018 | Batumi Olympiad | B98 Sicilian, Najdorf |