| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 101. G Hernandez Guerrero vs Petursson |
| ½-½ | 23 | 1990 | Novi Sad Olympiad | B32 Sicilian |
| 102. J Reyes vs G Hernandez Guerrero |
| ½-½ | 53 | 1990 | Novi Sad Olympiad | B58 Sicilian |
| 103. G Hernandez Guerrero vs C Pritchett |
| ½-½ | 41 | 1990 | Novi Sad Olympiad | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 104. R J Dive vs G Hernandez Guerrero |
| 0-1 | 49 | 1990 | Novi Sad Olympiad | A56 Benoni Defense |
| 105. G Hernandez Guerrero vs J L Fernandez Garcia |
| ½-½ | 11 | 1990 | Novi Sad Olympiad | A05 Reti Opening |
| 106. G Garcia vs G Hernandez Guerrero |
| ½-½ | 51 | 1990 | Novi Sad Olympiad | B32 Sicilian |
| 107. G Hernandez Guerrero vs B Ivanovic |
| 0-1 | 53 | 1990 | Novi Sad Olympiad | B57 Sicilian |
| 108. G Hernandez Guerrero vs B Rechel |
| 1-0 | 53 | 1990 | Groningen Open | B92 Sicilian, Najdorf, Opocensky Variation |
| 109. H van Riemsdijk vs G Hernandez Guerrero |
| 1-0 | 30 | 1990 | Groningen Open | B32 Sicilian |
| 110. G Hernandez Guerrero vs A van de Oudeweetering |
| ½-½ | 29 | 1990 | Groningen Open | B45 Sicilian, Taimanov |
| 111. B Voekler vs G Hernandez Guerrero |
| 1-0 | 33 | 1990 | Groningen Open | B57 Sicilian |
| 112. H Jolles vs G Hernandez Guerrero |
| 1-0 | 44 | 1990 | Groningen Open | A27 English, Three Knights System |
| 113. G Hernandez Guerrero vs J Fedorowicz |
| ½-½ | 22 | 1991 | Mexico City op | B57 Sicilian |
| 114. G Hernandez Guerrero vs E Peralta |
| 1-0 | 28 | 1991 | Asuncion | B77 Sicilian, Dragon, Yugoslav Attack |
| 115. J Nogueiras vs G Hernandez Guerrero |
| 1-0 | 48 | 1991 | Santa Clara | A49 King's Indian, Fianchetto without c4 |
| 116. G Hernandez Guerrero vs R Vazquez Igarza |
| 1-0 | 34 | 1991 | Asuncion | C42 Petrov Defense |
| 117. G Estevez Morales vs G Hernandez Guerrero |
| 0-1 | 40 | 1991 | Santa Clara | B32 Sicilian |
| 118. G Hernandez Guerrero vs M Ulybin |
| ½-½ | 48 | 1991 | Santa Clara | C19 French, Winawer, Advance |
| 119. J Borges Matos vs G Hernandez Guerrero |
| 1-0 | 39 | 1991 | Santa Clara | E61 King's Indian |
| 120. A Remon vs G Hernandez Guerrero |
| ½-½ | 51 | 1991 | Santa Clara | A43 Old Benoni |
| 121. J Diaz vs G Hernandez Guerrero |
| ½-½ | 39 | 1991 | Santa Clara | B44 Sicilian |
| 122. G Hernandez Guerrero vs V Ruban |
| 1-0 | 63 | 1991 | Santa Clara | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 123. A Antunes vs G Hernandez Guerrero |
| ½-½ | 10 | 1991 | Santa Clara | A07 King's Indian Attack |
| 124. S Garcia Martinez vs G Hernandez Guerrero |
| ½-½ | 20 | 1991 | Santa Clara | B64 Sicilian, Richter-Rauzer Attack |
| 125. G Hernandez Guerrero vs G Soppe |
| ½-½ | 11 | 1991 | Asuncion | B01 Scandinavian |
Kibitzing
