| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. P Beggi vs Cappello |
| 1-0 | 41 |
1959 |
Rimini | D28 Queen's Gambit Accepted, Classical |
| 2. Primavera vs P Beggi |
| ½-½ | 19 |
1959 |
Rimini | D32 Queen's Gambit Declined, Tarrasch |
| 3. Napolitano vs P Beggi |
| ½-½ | 47 |
1959 |
Rimini | D32 Queen's Gambit Declined, Tarrasch |
| 4. P Beggi vs D'Augusta |
| 1-0 | 41 |
1959 |
S.Margherita Ligure | D31 Queen's Gambit Declined |
| 5. F Palmiotto vs P Beggi |
 | 0-1 | 37 |
1959 |
Rimini | A42 Modern Defense, Averbakh System |
| 6. P Beggi vs M Bonfioli |
| 1-0 | 36 |
1960 |
Perugia ch | E53 Nimzo-Indian, 4.e3 |
| 7. P Beggi vs V Nestler |
| ½-½ | 32 |
1960 |
Perugia | A55 Old Indian, Main line |
| 8. P Beggi vs S Bruzzi |
| 1-0 | 31 |
1960 |
Firenze | D94 Grunfeld |
| 9. P Beggi vs F Scafarelli |
| ½-½ | 45 |
1960 |
Pisa | E91 King's Indian |
| 10. I Giubbolini vs P Beggi |
| 0-1 | 34 |
1961 |
La Spezia | B64 Sicilian, Richter-Rauzer Attack |
| 11. Unzicker vs P Beggi |
| 0-1 | 34 |
1961 |
Pisa active chess | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 12. P Beggi vs Kindij |
| 1-0 | 86 |
1961 |
La Spezia | E16 Queen's Indian |
| 13. P Beggi vs A Zichichi |
 | 1-0 | 24 |
1961 |
La Spezia | E17 Queen's Indian |
| 14. P Beggi vs Anjelkovic |
| 0-1 | 51 |
1961 |
La Spezia | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 15. Sironi vs P Beggi |
| 0-1 | 46 |
1961 |
La Spezia | B32 Sicilian |
| 16. Pace vs P Beggi |
| 0-1 | 39 |
1961 |
La Spezia | B73 Sicilian, Dragon, Classical |
| 17. P Beggi vs E Contedini |
| 1-0 | 20 |
1962 |
Italien | C63 Ruy Lopez, Schliemann Defense |
| 18. P Beggi vs V Nestler |
| 1-0 | 61 |
1962 |
Lerici | A42 Modern Defense, Averbakh System |
| 19. M Tamburini vs P Beggi |
 | 0-1 | 33 |
1962 |
La Spezia | D08 Queen's Gambit Declined, Albin Counter Gambit |
| 20. Seitz vs P Beggi |
| 0-1 | 53 |
1962 |
La Spezia | E63 King's Indian, Fianchetto, Panno Variation |
| 21. D'Ippolito vs P Beggi |
 | 0-1 | 33 |
1962 |
Lerici | D07 Queen's Gambit Declined, Chigorin Defense |
| 22. F Norcia vs P Beggi |
| 0-1 | 20 |
1962 |
La Spezia | D83 Grunfeld, Grunfeld Gambit |
| 23. M Romi vs P Beggi |
| 0-1 | 26 |
1962 |
Lerici | A48 King's Indian |
| 24. J Fricker vs P Beggi |
| ½-½ | 27 |
1963 |
Reggio Emilia 6364 | A35 English, Symmetrical |
| 25. J Bratoszewski vs P Beggi |
| 0-1 | 51 |
1963 |
Reggio Emilia | A07 King's Indian Attack |