| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. P Zarnicki vs E Peralta |
| ½-½ | 51 | 1990 | Merlo U20 | E90 King's Indian |
| 2. E Peralta vs J Gomez Baillo |
| ½-½ | 18 | 1990 | Buenos Aires TB 4th | B01 Scandinavian |
| 3. P Zarnicki vs E Peralta |
| 1-0 | 42 | 1990 | Buenos Aires TB 5th | A46 Queen's Pawn Game |
| 4. A Watanabe vs E Peralta |
| 0-1 | 19 | 1990 | World Junior Championship | C14 French, Classical |
| 5. E Peralta vs F Figueroa |
| 1-0 | 42 | 1990 | World Junior Championship | E99 King's Indian, Orthodox, Taimanov |
| 6. M Stephens vs E Peralta |
| 0-1 | 33 | 1990 | World Junior Championship | B22 Sicilian, Alapin |
| 7. E Peralta vs R Livshits |
| ½-½ | 24 | 1990 | World Junior Championship | A07 King's Indian Attack |
| 8. R Watanabe vs E Peralta |
| 1-0 | 47 | 1990 | World Junior Championship | C03 French, Tarrasch |
| 9. E Peralta vs A Nunez Garcia |
| ½-½ | 31 | 1990 | World Junior Championship | B84 Sicilian, Scheveningen |
| 10. E Peralta vs D Barahona |
| 0-1 | 29 | 1990 | World Junior Championship | E99 King's Indian, Orthodox, Taimanov |
| 11. P Tuffery vs E Peralta |
| 0-1 | 34 | 1990 | World Junior Championship | A37 English, Symmetrical |
| 12. G Hernandez Guerrero vs E Peralta |
| 1-0 | 28 | 1991 | Asuncion | B77 Sicilian, Dragon, Yugoslav Attack |
| 13. E Peralta vs D Adla |
| 0-1 | 42 | 1991 | Buenos Aires TB VI | A88 Dutch, Leningrad, Main Variation with c6 |
| 14. F Fiorito vs E Peralta |
| ½-½ | 18 | 1991 | Buenos Aires TB VI | A05 Reti Opening |
| 15. M Fraschini vs E Peralta |
| 0-1 | 38 | 1991 | Buenos Aires TB VI | E60 King's Indian Defense |
| 16. E Mendez Ataria vs E Peralta |
| 1-0 | 41 | 1991 | Buenos Aires TB VI | C00 French Defense |
| 17. E Peralta vs C Gamarra Caceres |
| ½-½ | 17 | 1991 | Buenos Aires TB VI | B30 Sicilian |
| 18. E Peralta vs W Bonatti |
| 0-1 | 21 | 1991 | Buenos Aires TB VI | A25 English |
| 19. E Peralta vs G Llanos |
| ½-½ | 51 | 1991 | Buenos Aires TB VI | E97 King's Indian |
| 20. J Rosito vs E Peralta |
| ½-½ | 22 | 1991 | Buenos Aires TB VI | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 21. A Rodriguez Vila vs E Peralta |
| ½-½ | 36 | 1991 | Buenos Aires TB VI | B70 Sicilian, Dragon Variation |
| 22. E Peralta vs A El Ters |
| 1-0 | 24 | 1991 | Buenos Aires TB VI | D37 Queen's Gambit Declined |
| 23. E Peralta vs O Serafini Jr |
| 1-0 | 48 | 1991 | Sao Paulo Latin American Cup Open | A14 English |
| 24. A A Correa vs E Peralta |
| 1-0 | 30 | 1991 | Sao Paulo Latin American Cup Open | E64 King's Indian, Fianchetto, Yugoslav System |
| 25. D Funis vs E Peralta |
| 0-1 | 43 | 1991 | Sao Paulo Latin American Cup Open | B25 Sicilian, Closed |
Kibitzing
