| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. A Escobedo Tinajero vs R E Espinosa Flores |
| 0-1 | 37 | 1991 | Mexico City Latin American Cup Open | D30 Queen's Gambit Declined |
| 52. M Olazarri vs R E Espinosa Flores |
| 1-0 | 55 | 1991 | 4th Pan American Team Championship | B33 Sicilian |
| 53. R E Espinosa Flores vs L Patriarca |
| ½-½ | 70 | 1991 | 4th Pan American Team Championship | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 54. R E Espinosa Flores vs A Rodriguez |
| ½-½ | 34 | 1991 | 4th Pan American Team Championship | B22 Sicilian, Alapin |
| 55. N Gamboa vs R E Espinosa Flores |
| 1-0 | 41 | 1991 | 4th Pan American Team Championship | D32 Queen's Gambit Declined, Tarrasch |
| 56. R E Espinosa Flores vs D Lima |
| 0-1 | 40 | 1991 | 4th Pan American Team Championship | C63 Ruy Lopez, Schliemann Defense |
| 57. R E Espinosa Flores vs G Hernandez Guerrero |
| ½-½ | 38 | 1992 | Linares NL | B30 Sicilian |
| 58. R E Espinosa Flores vs J Bradford |
| ½-½ | 47 | 1992 | Linares NL | C05 French, Tarrasch |
| 59. P Zarnicki vs R E Espinosa Flores |
| ½-½ | 16 | 1992 | Manila Olympiad | B31 Sicilian, Rossolimo Variation |
| 60. L Gostisa vs R E Espinosa Flores |
| ½-½ | 88 | 1992 | Manila Olympiad | D24 Queen's Gambit Accepted |
| 61. R E Espinosa Flores vs E Tsuboi |
| 1-0 | 44 | 1992 | Manila Olympiad | B50 Sicilian |
| 62. K Hasan vs R E Espinosa Flores |
| ½-½ | 56 | 1992 | Manila Olympiad | B33 Sicilian |
| 63. Browne vs R E Espinosa Flores |
| 1-0 | 40 | 1992 | 1st Governor's Cup | D45 Queen's Gambit Declined Semi-Slav |
| 64. R E Espinosa Flores vs G Hernandez Guerrero |
| 1-0 | 40 | 1993 | Linares NL | B22 Sicilian, Alapin |
| 65. G Hernandez Guerrero vs R E Espinosa Flores |
| 1-0 | 52 | 1994 | MEX-ch playoff | A07 King's Indian Attack |
| 66. R E Espinosa Flores vs G Hernandez Guerrero |
| ½-½ | 49 | 1994 | MEX-ch playoff | C51 Evans Gambit |
| 67. R E Espinosa Flores vs G Hernandez Guerrero |
| 0-1 | 50 | 1994 | MEX-ch playoff | C63 Ruy Lopez, Schliemann Defense |
| 68. G Hernandez Guerrero vs R E Espinosa Flores |
| 1-0 | 39 | 1994 | MEX-ch playoff | A07 King's Indian Attack |
| 69. R E Espinosa Flores vs J Xu |
| ½-½ | 55 | 1994 | Moscow Olympiad | B22 Sicilian, Alapin |
| 70. B Belotti vs R E Espinosa Flores |
| ½-½ | 48 | 1994 | Moscow Olympiad | A07 King's Indian Attack |
| 71. R E Espinosa Flores vs M Matlak |
| 0-1 | 68 | 1994 | Moscow Olympiad | C02 French, Advance |
| 72. E Safarzadeh vs R E Espinosa Flores |
| ½-½ | 20 | 1994 | Moscow Olympiad | B31 Sicilian, Rossolimo Variation |
| 73. R E Espinosa Flores vs S Kasatchol |
| 1-0 | 26 | 1994 | Moscow Olympiad | B00 Uncommon King's Pawn Opening |
| 74. L Brunner vs R E Espinosa Flores |
| 1-0 | 63 | 1994 | Moscow Olympiad | D30 Queen's Gambit Declined |
| 75. R E Espinosa Flores vs F Berend |
| 1-0 | 60 | 1994 | Moscow Olympiad | B40 Sicilian |
Kibitzing
