| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 76. A Fier vs E J Fernandez Guillen |
| 1-0 | 114 | 2023 | Menorca Open | C78 Ruy Lopez |
| 77. Chitre Arush vs E J Fernandez Guillen |
| 0-1 | 60 | 2023 | El Llobregat Open | A45 Queen's Pawn Game |
| 78. E J Fernandez Guillen vs H Karabalis |
| 1-0 | 42 | 2023 | El Llobregat Open | A49 King's Indian, Fianchetto without c4 |
| 79. D Yuffa vs E J Fernandez Guillen |
| 1-0 | 40 | 2023 | El Llobregat Open | E16 Queen's Indian |
| 80. E J Fernandez Guillen vs K Ahmad |
| 0-1 | 48 | 2023 | El Llobregat Open | B33 Sicilian |
| 81. M Suyarov vs E J Fernandez Guillen |
| 1-0 | 54 | 2023 | El Llobregat Open | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 82. M Horcajuelo Rocamora vs E J Fernandez Guillen |
| ½-½ | 71 | 2023 | El Llobregat Open | D97 Grunfeld, Russian |
| 83. E J Fernandez Guillen vs N Kistrup |
| 1-0 | 22 | 2023 | El Llobregat Open | C33 King's Gambit Accepted |
| 84. A Batsukh vs E J Fernandez Guillen |
| 1-0 | 69 | 2023 | El Llobregat Open | E15 Queen's Indian |
| 85. E J Fernandez Guillen vs A Botiraliev |
| 1-0 | 46 | 2023 | Sunway Sitges Open | A06 Reti Opening |
| 86. Vishwa Shah vs E J Fernandez Guillen |
| 0-1 | 31 | 2023 | Sunway Sitges Open | C63 Ruy Lopez, Schliemann Defense |
| 87. E J Fernandez Guillen vs Thota Dhruva |
| 1-0 | 38 | 2023 | Sunway Sitges Open | A04 Reti Opening |
| 88. D Horvath vs E J Fernandez Guillen |
| 1-0 | 33 | 2023 | Sunway Sitges Open | C54 Giuoco Piano |
| 89. E J Fernandez Guillen vs S J Laddha |
| 1-0 | 33 | 2023 | Sunway Sitges Open | C53 Giuoco Piano |
| 90. V Murzin vs E J Fernandez Guillen |
| 1-0 | 35 | 2023 | Sunway Sitges Open | A46 Queen's Pawn Game |
| 91. E J Fernandez Guillen vs Bashiq Imrose Md |
| 1-0 | 34 | 2023 | Sunway Sitges Open | B12 Caro-Kann Defense |
| 92. A Domene Mulyukov vs E J Fernandez Guillen |
| 0-1 | 40 | 2023 | Sunway Sitges Open | B53 Sicilian |
| 93. E J Fernandez Guillen vs K Alekseenko |
| 1-0 | 116 | 2023 | Sunway Sitges Open | B90 Sicilian, Najdorf |
| 94. V Vetoshko vs E J Fernandez Guillen |
| 0-1 | 84 | 2023 | Sunway Sitges Open | A30 English, Symmetrical |
| 95. E J Fernandez Guillen vs B Jacobson |
| 0-1 | 45 | 2023 | Sunway Sitges Tiebreak K.O. | C36 King's Gambit Accepted, Abbazia Defense |
| 96. B Jacobson vs E J Fernandez Guillen |
| 1-0 | 60 | 2023 | Sunway Sitges Tiebreak K.O. | E97 King's Indian |
| 97. C Aravindh vs E J Fernandez Guillen |
| 1-0 | 60 | 2023 | Sunway Sitges Tiebreak K.O. | A01 Nimzovich-Larsen Attack |
| 98. E J Fernandez Guillen vs C Aravindh |
| 0-1 | 35 | 2023 | Sunway Sitges Tiebreak K.O. | C00 French Defense |
| 99. E J Fernandez Guillen vs A M Martinez Sanchez |
| 1-0 | 27 | 2024 | Semana Santa Open | C15 French, Winawer |
| 100. A Gkavardinas vs E J Fernandez Guillen |
| 1-0 | 21 | 2024 | Semana Santa Open | C50 Giuoco Piano |
Kibitzing
