| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. J Sorensen vs G Hernandez Guerrero |
| 1-0 | 89 | 1989 | World Junior Championship | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 2. S Brandner vs G Hernandez Guerrero |
| ½-½ | 38 | 1989 | World Junior Championship | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 3. C Juarez Flores vs G Hernandez Guerrero |
| ½-½ | 24 | 1990 | Cali zt | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 4. A Rodriguez vs G Hernandez Guerrero |
| ½-½ | 15 | 1990 | Cali zt | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 5. H Salazar Jacob vs G Hernandez Guerrero |
| 0-1 | 32 | 1991 | Asuncion | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 6. S Garcia Martinez vs G Hernandez Guerrero |
| ½-½ | 30 | 1991 | Bayamo | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 7. A Romero Holmes vs G Hernandez Guerrero |
| ½-½ | 45 | 1991 | Capablanca Memorial-A | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 8. G Milos vs G Hernandez Guerrero |
| ½-½ | 19 | 1992 | Bogota Lat Cup | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 9. R F Henao vs G Hernandez Guerrero |
| 1-0 | 53 | 1993 | Merida | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 10. R F Henao vs G Hernandez Guerrero |
| ½-½ | 15 | 1993 | Capablanca Memorial-A | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 11. de Firmian vs G Hernandez Guerrero |
| ½-½ | 33 | 1994 | Linares NL | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 12. J Ye vs G Hernandez Guerrero |
| ½-½ | 24 | 1994 | Moscow Olympiad | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 13. Oll vs G Hernandez Guerrero |
| ½-½ | 30 | 1997 | US Masters | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 14. W Kobese vs G Hernandez Guerrero |
| 0-1 | 34 | 1998 | Elista Olympiad | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 15. H van Riemsdijk vs G Hernandez Guerrero |
| 0-1 | 34 | 1998 | La Plata AMEBS | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 16. A Giaccio vs G Hernandez Guerrero |
| 0-1 | 26 | 1999 | XXX Mar del Plata International | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 17. D Suarez Pousa vs G Hernandez Guerrero |
| 0-1 | 51 | 2001 | Spanish Team Championship 2nd Division | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 18. D M Castano vs G Hernandez Guerrero |
| 0-1 | 18 | 2002 | Dos Hermanas op 3rd | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 19. Adams vs G Hernandez Guerrero |
 | 1-0 | 30 | 2004 | Calvia Olympiad | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 20. S Belkhodja vs G Hernandez Guerrero |
| 0-1 | 39 | 2008 | Dresden Olympiad | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 21. F Pancevski vs G Hernandez Guerrero |
| ½-½ | 43 | 2010 | Khanty-Mansiysk Olympiad | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 22. Y Gruenfeld vs G Hernandez Guerrero |
| 0-1 | 43 | 2016 | Baku Olympiad | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 23. D Flores Quillas vs G Hernandez Guerrero |
| ½-½ | 31 | 2023 | Iberoamericano Championship | B47 Sicilian, Taimanov (Bastrikov) Variation |
Kibitzing
