| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. R Damaso vs F Manca |
| ½-½ | 12 | 1988 | European Junior Championship 1988/89 | A20 English |
| 27. E Landuyt vs F Manca |
| 0-1 | 11 | 1989 | Cappelle Open 5th | A31 English, Symmetrical, Benoni Formation |
| 28. F Manca vs J Lechtynsky |
| ½-½ | 27 | 1989 | Cappelle op | B07 Pirc |
| 29. F Manca vs I D MacKay |
| ½-½ | 43 | 1989 | European Junior Championship 1988/89 | B01 Scandinavian |
| 30. F Manca vs S Reschke |
| 1-0 | 21 | 1989 | Lugano Open | B22 Sicilian, Alapin |
| 31. F Manca vs Van der Wiel |
| ½-½ | 27 | 1989 | Lugano Open | B22 Sicilian, Alapin |
| 32. F Manca vs U Boensch |
| 1-0 | 57 | 1989 | Lugano Open | B22 Sicilian, Alapin |
| 33. F Manca vs D King |
| ½-½ | 51 | 1989 | Lugano Open | B22 Sicilian, Alapin |
| 34. Petursson vs F Manca |
| 1-0 | 38 | 1989 | Lugano Open | A57 Benko Gambit |
| 35. F Manca vs B Ivanovic |
| 0-1 | 34 | 1989 | Aosta Open | C02 French, Advance |
| 36. F Manca vs M Marin |
| ½-½ | 57 | 1990 | Budapest Spring Open | C54 Giuoco Piano |
| 37. C Ionescu vs F Manca |
| ½-½ | 61 | 1990 | Budapest Spring Open | A58 Benko Gambit |
| 38. F Manca vs E Magerramov |
| 0-1 | 36 | 1990 | Budapest Spring Open | B22 Sicilian, Alapin |
| 39. Z Almasi vs F Manca |
| 0-1 | 30 | 1990 | Budapest Spring Open | B09 Pirc, Austrian Attack |
| 40. F Manca vs N Bradbury |
| 1-0 | 21 | 1990 | Budapest Spring Open | B17 Caro-Kann, Steinitz Variation |
| 41. F Manca vs S Tatai |
| ½-½ | 22 | 1990 | Italian Championship | B22 Sicilian, Alapin |
| 42. A Martorelli vs F Manca |
| ½-½ | 41 | 1990 | Italian Championship | B07 Pirc |
| 43. F Manca vs G Borgo |
| ½-½ | 45 | 1990 | Italian Championship | B22 Sicilian, Alapin |
| 44. R Mantovani vs F Manca |
| 0-1 | 45 | 1990 | Italian Championship | B07 Pirc |
| 45. F Manca vs M Gaggiottini |
 | 1-0 | 36 | 1990 | Italian Championship | B04 Alekhine's Defense, Modern |
| 46. F Bellia vs F Manca |
| ½-½ | 14 | 1990 | Italian Championship | A04 Reti Opening |
| 47. F Manca vs M Tortarolo |
| 1-0 | 41 | 1990 | Italian Championship | B04 Alekhine's Defense, Modern |
| 48. M Lanzani vs F Manca |
| ½-½ | 33 | 1990 | Italian Championship | B07 Pirc |
| 49. F Manca vs P Vezzosi |
| ½-½ | 49 | 1990 | Italian Championship | C12 French, McCutcheon |
| 50. T Werther vs F Manca |
| 0-1 | 52 | 1990 | Italian Championship | E99 King's Indian, Orthodox, Taimanov |
Kibitzing
