| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Blas Mariano Pingas vs P Ricardi |
| 0-1 | 41 |
1981 |
Buenos Aires | B96 Sicilian, Najdorf |
| 2. B Marcussi vs P Ricardi |
| ½-½ | 29 |
1981 |
Buenos Aires | B33 Sicilian |
| 3. H Borghi vs P Ricardi |
| 0-1 | 42 |
1981 |
Buenos Aires | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 4. E Luchsinger vs P Ricardi |
| 1-0 | 67 |
1984 |
Bratto op | B22 Sicilian, Alapin |
| 5. C Castelfranchi vs P Ricardi |
| 1-0 | 52 |
1984 |
Bratto op | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 6. A Martin-Gonzalez vs P Ricardi |
| 0-1 | 42 |
1984 |
Thessaloniki ol (Men) | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 7. N Ioseliani vs P Ricardi |
| ½-½ | 12 |
1985 |
Rio de Janeiro | B93 Sicilian, Najdorf, 6.f4 |
| 8. E Limp vs P Ricardi |
| 1-0 | 40 |
1985 |
Rio de Janeiro | B23 Sicilian, Closed |
| 9. Kudrin vs P Ricardi |
| 1-0 | 41 |
1985 |
WchT U26 | B33 Sicilian |
| 10. I Morovic vs P Ricardi |
| ½-½ | 18 |
1986 |
Brazil | B40 Sicilian |
| 11. T Upton vs P Ricardi |
| ½-½ | 24 |
1986 |
Dubai ol (Men) | B92 Sicilian, Najdorf, Opocensky Variation |
| 12. L Bronstein vs P Ricardi |
| 0-1 | 75 |
1986 |
ARG-ch 60th | B73 Sicilian, Dragon, Classical |
| 13. D V Prasad vs P Ricardi |
| 0-1 | 59 |
1988 |
Thessaloniki ol (Men) | B70 Sicilian, Dragon Variation |
| 14. C Paglilla vs P Ricardi |
| ½-½ | 57 |
1988 |
Buenos Aires | B75 Sicilian, Dragon, Yugoslav Attack |
| 15. F La Rota vs P Ricardi |
 | 0-1 | 20 |
1988 |
Buenos Aires BCA op | B23 Sicilian, Closed |
| 16. Tal vs P Ricardi |
| ½-½ | 31 |
1991 |
Buenos Aires NAJ | B22 Sicilian, Alapin |
| 17. Dolmatov vs P Ricardi |
| 1-0 | 36 |
1991 |
Buenos Aires Najdorf | B76 Sicilian, Dragon, Yugoslav Attack |
| 18. J Rosito vs P Ricardi |
| 0-1 | 43 |
1992 |
It op Buenos Aires ARG Hiarcs 7.32 | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 19. Rublevsky vs P Ricardi |
| 1-0 | 61 |
1994 |
Moscow olm | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 20. P Zarnicki vs P Ricardi |
| ½-½ | 27 |
1994 |
ARG-chT | B93 Sicilian, Najdorf, 6.f4 |
| 21. J Rosito vs P Ricardi |
| 0-1 | 46 |
1995 |
Nat ch Presidencia Roque Saenz P [Hiarcs 7.32 | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 22. Larsen vs P Ricardi |
| ½-½ | 53 |
1995 |
San Martin | B21 Sicilian, 2.f4 and 2.d4 |
| 23. G Milos vs P Ricardi |
| 1-0 | 39 |
1996 |
Villa Gesell (Argentina) | B90 Sicilian, Najdorf |
| 24. J Rosito vs P Ricardi |
| ½-½ | 39 |
1996 |
Ch Argentina Hiarcs 7.32 (5s) | B46 Sicilian, Taimanov Variation |
| 25. F Braga vs P Ricardi |
| 0-1 | 30 |
1997 |
4, Clarin GP-f Villa Gesell | B22 Sicilian, Alapin |