| PID | YEARS | KINGS | GBR | STIP | AWARD | SOURCE | COMPOSER(S) |
|---|---|---|---|---|---|---|---|
| 107298 | 1956 | f1e5 | 1858.02 | #2 | None | Themes-64 | Preziosi, Bruno |
| 259170 | 1956-1961 | c6e5 | 1258.16 | #2 | 3/4 Prize | Le Probleme | Pirrone, Santi & Preziosi, Bruno |
| 18669 | 1957 | a1d3 | 1258.57 | #2 | 1st Prize | Probleemblad | Preziosi, Bruno |
| 286199 | 1957 | a2e4 | 1858.34 | #2 | 2nd Prize | To Mat | Preziosi, Bruno |
| 276108 | 1957 | a5e5 | 1560.10 | #2 | None | To Mat | Preziosi, Bruno |
| 165080 | 1957 | a8e5 | 1118.15 | #2 | None | Revista Romana de Sah | Preziosi, Bruno |
| 266890 | 1957 | b7d5 | 4886.03 | #2 | 4th Comm. | El Ajedrez Espanol | Castellari, Umberto & Preziosi, Bruno |
| 276105 | 1957 | f1d5 | 1325.11 | #2 | None | To Mat | Preziosi, Bruno |
| 165081 | 1957 | f6d4 | 4728.32 | #2 | None | Problem (Zagreb) | Preziosi, Bruno |
| 132651 | 1957 | h1g3 | 1107.00 | #2 | None | The Field | Preziosi, Bruno |
| 266892 | 1957 | h2h4 | 1144.43 | #2 | None | Die Schwalbe | Castellari, Umberto & Preziosi, Bruno |
| 57857 | 1957 | h5e4 | 1165.42 | #2 | None | Chess Life | Preziosi, Bruno |
| 132060 | 1957 | h5e5 | 1148.41 | #2 | None | Arbejder-Skak | Preziosi, Bruno |
| 165082 | 1958 | a3e5 | 4888.34 | #2 | None | Il Due Mosse | Preziosi, Bruno |
| 138342 | 1958 | b8d4 | 4865.44 | #2 | None | Il Due Mosse | Preziosi, Bruno |
| 138341 | 1958 | c7e5 | 1538.15 | #2 | None | Il Due Mosse | Preziosi, Bruno |
| 266891 | 1958 | d8b4 | 1325.17 | #2 | 3/4 HM. | Probleemblad | Castellari, Umberto & Preziosi, Bruno |
| 138343 | 1958 | f4d5 | 1538.13 | #2 | 3rd HM. | Il Due Mosse | Preziosi, Bruno |
| 286263 | 1958 | g7e4 | 1243.34 | #2 | None | Probleemblad | Preziosi, Bruno |
| 165083 | 1958 | g8c5 | 4688.24 | #2 | None | Il Due Mosse | Preziosi, Bruno |
| 18864 | 1958 | h8d4 | 1855.15 | #2 | 2nd HM. | To Mat | Manolescu, Mircea Mihai & Preziosi, Bruno |
| 138344 | 1959 | a7d4 | 1775.31 | #2 | 2nd Prize | Il Due Mosse | Preziosi, Bruno |
| 165084 | 1959 | b5d6 | 0557.10 | #2 | None | Revista Romana de Sah | Preziosi, Bruno |
| 95824 | 1959 | b6d4 | 3118.42 | #2 | 1st Prize | L'Italia Scacchistica | Preziosi, Bruno |
| 260832 | 1961 | f1e6 | 4886.14 | #2 | 2/3 Prize | Problemas | Pirrone, Santi & Preziosi, Bruno |
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