Bonferroni, C
Last game 2026
Games
8
Wins
0
Draws
5
Losses
3
Peak Elo
1767
31.3% score
As White
| B23 | Sicilian Defense: Closed | 2 | 25.0% |
As Black
No repeated openings.
Recent games
| Maiffret, P1866 | 1-0 | Bonferroni, C1767 | ECU Senior +65 2026 | 2026 |
| Bonferroni, C1767 | ½-½ | Goldt, Rainer1933 | ECU Senior +65 2026 | 2026 |
| Groemping, Franz-Josef1918 | ½-½ | Bonferroni, C1767 | ECU Senior +65 2026 | 2026 |
| Bonferroni, C1767 | 0-1 | Algars, O1963 | ECU Senior +65 2026 | 2026 |
| Taiuti, M1940 | ½-½ | Bonferroni, C1767 | ECU Senior +65 2026 | 2026 |
| Bonferroni, C1767 | ½-½ | Mileto, G2077 | ECU Senior +65 2026 | 2026 |
| Scotti, U2044 | ½-½ | Bonferroni, C1767 | ECU Senior +65 2026 | 2026 |
| Pahud, C2200 | 1-0 | Bonferroni, C1670 | Basel Special Open 2021 | 2021 |