Stoiko Bonchev
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Vitrobud op | 08/29/1976 | 1353 | Poland |
| BUL-ch | ??/??/1973 | 0 | Bulgaria |
| BUL-ch | ??/??/1972 | 0 | Bulgaria |
| WchT U26 12th prel | 07/25/1965 | 0 | Romania |
Most Played Openings as White
| ECO | Opening | Games |
| C68 | Ruy Lopez, exchange variation | 1 games |
| C01 | French, exchange variation | 1 games |
| E59 | Nimzo-Indian, 4.e3, main line | 1 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A16 | English opening | 1 games |
| A38 | English, symmetrical variation | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| B26 | Sicilian, closed, 6.Be3 | 1 games |


Poland
Bulgaria
Romania