Games played by Jascha Bonacic
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Bonacic, J | 1233 | Kramer, N | 1705 | 0-1  |
43 | B01 | 2006 | Niedersachsen-ch |
|
| Guennigmann, M | 1955 | Bonacic, J | 1233 | 1-0 |
27 | B01 | 2006 | Niedersachsen-ch |
|
| Bonacic, J | 1233 | Gohmann, M | 1665 | 1-0 |
28 | C01 | 2006 | Niedersachsen-ch |
|
| Lubbe, A | 1898 | Bonacic, J | 1233 | 1-0 |
36 | B01 | 2006 | Niedersachsen-ch |
|
| Bonacic, J | 1028 | Schneider, J | 1381 | 1-0 |
55 | B00 | 2005 | Niedersachsen-chT U14 |
|
| Meyer, M | 1509 | Bonacic, J | 1028 | 0-1 |
47 | B01 | 2005 | Niedersachsen-chT U14 |
|
| Bonacic, J | 1028 | Hilgendorff, F | 1422 | 0-1 |
43 | B00 | 2005 | Niedersachsen-chT U14 |
|
| Langenfeld, O | 1485 | Bonacic, J | 1028 | 1-0 |
50 | B01 | 2005 | Niedersachsen-chT U14 |
|
| Baars, L | 1004 | Bonacic, J | 1028 | 0-1 |
41 | B01 | 2005 | Niedersachsen-chT U14 |
|