Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. Jansa vs G Estevez Morales |
| 0-1 | 57 | 1973 | Czechoslovak Championship (International) | A09 Reti Opening |
27. G Estevez Morales vs Plachetka |
| 0-1 | 28 | 1973 | Czechoslovak Championship (International) | E15 Queen's Indian |
28. G Estevez Morales vs Karpov |
  | 0-1 | 55 | 1973 | Leningrad Interzonal | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
29. G Kuzmin vs G Estevez Morales |
  | 1-0 | 51 | 1973 | Leningrad Interzonal | E59 Nimzo-Indian, 4.e3, Main line |
30. G Estevez Morales vs Tal |
  | 1-0 | 37 | 1973 | Leningrad Interzonal | B84 Sicilian, Scheveningen |
31. Quinteros vs G Estevez Morales |
 | ½-½ | 44 | 1973 | Leningrad Interzonal | A15 English |
32. G Estevez Morales vs Larsen |
 | 0-1 | 25 | 1973 | Leningrad Interzonal | B44 Sicilian |
33. R Byrne vs G Estevez Morales |
 | 1-0 | 22 | 1973 | Leningrad Interzonal | B81 Sicilian, Scheveningen, Keres Attack |
34. G Estevez Morales vs Uhlmann |
| ½-½ | 34 | 1973 | Leningrad Interzonal | A15 English |
35. Gligoric vs G Estevez Morales |
  | 1-0 | 37 | 1973 | Leningrad Interzonal | E46 Nimzo-Indian |
36. G Estevez Morales vs J Rukavina |
 | 0-1 | 35 | 1973 | Leningrad Interzonal | B06 Robatsch |
37. I Radulov vs G Estevez Morales |
  | 1-0 | 41 | 1973 | Leningrad Interzonal | B73 Sicilian, Dragon, Classical |
38. G Estevez Morales vs Smejkal |
  | 0-1 | 36 | 1973 | Leningrad Interzonal | D87 Grunfeld, Exchange |
39. E Torre vs G Estevez Morales |
  | 1-0 | 41 | 1973 | Leningrad Interzonal | B31 Sicilian, Rossolimo Variation |
40. G Estevez Morales vs M Cuellar Gacharna |
  | 1-0 | 43 | 1973 | Leningrad Interzonal | B53 Sicilian |
41. G Estevez Morales vs Huebner |
  | 1-0 | 40 | 1973 | Leningrad Interzonal | C04 French, Tarrasch, Guimard Main line |
42. Tukmakov vs G Estevez Morales |
 | ½-½ | 73 | 1973 | Leningrad Interzonal | B36 Sicilian, Accelerated Fianchetto |
43. G Estevez Morales vs Korchnoi |
 | 0-1 | 39 | 1973 | Leningrad Interzonal | C07 French, Tarrasch |
44. Taimanov vs G Estevez Morales |
  | 1-0 | 47 | 1973 | Leningrad Interzonal | E21 Nimzo-Indian, Three Knights |
45. G Estevez Morales vs A Capece |
| 1-0 | 31 | 1973 | Reggio Emilia 1973/74 | A57 Benko Gambit |
46. R Cappello vs G Estevez Morales |
| ½-½ | 33 | 1973 | Reggio Emilia 1973/74 | B80 Sicilian, Scheveningen |
47. G Estevez Morales vs L Popov |
| ½-½ | 14 | 1973 | Reggio Emilia 1973/74 | A58 Benko Gambit |
48. G Estevez Morales vs J Dueball |
| ½-½ | 17 | 1973 | Reggio Emilia 1973/74 | A56 Benoni Defense |
49. E Paoli vs G Estevez Morales |
| 0-1 | 51 | 1973 | Reggio Emilia 1973/74 | B32 Sicilian |
50. G Estevez Morales vs C Micheli |
| ½-½ | 50 | 1974 | Reggio Emilia 1973/74 | E62 King's Indian, Fianchetto |