| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. C Jauregui vs H Zamora |
| 0-1 | 52 | 1951 | CHI-ch | A45 Queen's Pawn Game |
| 2. C Jauregui vs J Bolbochan |
| 0-1 | 35 | 1953 | Mar del Plata | E20 Nimzo-Indian |
| 3. H Steiner vs C Jauregui |
 | 1-0 | 44 | 1953 | Mar del Plata | D50 Queen's Gambit Declined |
| 4. C Jauregui vs C H Maderna |
| 0-1 | 35 | 1953 | Mar del Plata | D63 Queen's Gambit Declined, Orthodox Defense |
| 5. F Burgalat vs C Jauregui |
| 0-1 | 38 | 1953 | Mar del Plata | A95 Dutch, Stonewall |
| 6. C Jauregui vs K Ojanen |
| 0-1 | 33 | 1953 | Mar del Plata | E70 King's Indian |
| 7. C Jauregui vs Najdorf |
| 0-1 | 69 | 1953 | Mar del Plata | E70 King's Indian |
| 8. C Guimard vs C Jauregui |
| ½-½ | 41 | 1953 | Mar del Plata | E69 King's Indian, Fianchetto, Classical Main line |
| 9. C Jauregui vs B Wexler |
| 0-1 | 54 | 1953 | Mar del Plata | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 10. Bolbochan vs C Jauregui |
| 1-0 | 74 | 1953 | Mar del Plata | A92 Dutch |
| 11. C Jauregui vs Eliskases |
| ½-½ | 36 | 1953 | Mar del Plata | A40 Queen's Pawn Game |
| 12. Gligoric vs C Jauregui |
| 1-0 | 63 | 1953 | Mar del Plata | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 13. C Jauregui vs Letelier |
| 0-1 | 26 | 1953 | Mar del Plata | E39 Nimzo-Indian, Classical, Pirc Variation |
| 14. Pilnik vs C Jauregui |
| 1-0 | 26 | 1953 | Mar del Plata | B02 Alekhine's Defense |
| 15. C Jauregui vs R Shocron |
| 0-1 | 41 | 1953 | Mar del Plata | E39 Nimzo-Indian, Classical, Pirc Variation |
| 16. P Trifunovic vs C Jauregui |
| 1-0 | 40 | 1953 | Mar del Plata | A80 Dutch |
| 17. C Jauregui vs A Medina Garcia |
| 0-1 | 36 | 1953 | Mar del Plata | E85 King's Indian, Samisch, Orthodox Variation |
| 18. F de Carvalho vs C Jauregui |
| 1-0 | 41 | 1953 | Mar del Plata | A07 King's Indian Attack |
| 19. C Jauregui vs H Rossetto |
| ½-½ | 31 | 1953 | Mar del Plata | A43 Old Benoni |
| 20. M Cuellar Gacharna vs C Jauregui |
| ½-½ | 52 | 1953 | Mar del Plata | E69 King's Indian, Fianchetto, Classical Main line |
| 21. C Jauregui vs Eliskases |
| 0-1 | 24 | 1953 | Bariloche | D25 Queen's Gambit Accepted |
| 22. C Jauregui vs E Dodero |
| 0-1 | 39 | 1954 | Mar del Plata / Buenos Aires Zonal | A03 Bird's Opening |
| 23. C Guimard vs C Jauregui |
| 1-0 | 39 | 1954 | Mar del Plata / Buenos Aires Zonal | A48 King's Indian |
| 24. C Jauregui vs H Rossetto |
| 0-1 | 40 | 1954 | Mar del Plata / Buenos Aires Zonal | A53 Old Indian |
| 25. B Wexler vs C Jauregui |
| 0-1 | 37 | 1954 | Mar del Plata / Buenos Aires Zonal | A07 King's Indian Attack |
Kibitzing
