| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. V Moiseev vs H Kummer |
| ½-½ | 19 | 1991 | Oberwart Open | B29 Sicilian, Nimzovich-Rubinstein |
| 2. Z Basagic vs H Kummer |
| 1-0 | 56 | 1991 | Oberwart Open | B29 Sicilian, Nimzovich-Rubinstein |
| 3. M Schlosser vs H Kummer |
| 1-0 | 36 | 1991 | Austrian Championship | B29 Sicilian, Nimzovich-Rubinstein |
| 4. J Sinowjew vs H Kummer |
| ½-½ | 27 | 1991 | Austrian Championship | B29 Sicilian, Nimzovich-Rubinstein |
| 5. V Valenta vs H Kummer |
| 1-0 | 30 | 1995 | Graz Open | B29 Sicilian, Nimzovich-Rubinstein |
| 6. E Weinzettl vs H Kummer |
| ½-½ | 34 | 1996 | AUT-chT2O 9697 | B29 Sicilian, Nimzovich-Rubinstein |
| 7. A Szieberth vs H Kummer |
| ½-½ | 52 | 1996 | Oberwart Open | B29 Sicilian, Nimzovich-Rubinstein |
| 8. M Neubauer vs H Kummer |
| ½-½ | 23 | 1996 | Austrian Championship | B29 Sicilian, Nimzovich-Rubinstein |
| 9. M Prager vs H Kummer |
| 0-1 | 62 | 1996 | Schlechter Memorial | B29 Sicilian, Nimzovich-Rubinstein |
| 10. E Stoeckl vs H Kummer |
| 1-0 | 30 | 1996 | Schlechter Memorial | B29 Sicilian, Nimzovich-Rubinstein |
| 11. I Balinov vs H Kummer |
| 1-0 | 33 | 1997 | Oberwart Open | B29 Sicilian, Nimzovich-Rubinstein |
| 12. E Weinzettl vs H Kummer |
| 0-1 | 47 | 1997 | Austrian Championship | B29 Sicilian, Nimzovich-Rubinstein |
| 13. P Haba vs H Kummer |
 | 1-0 | 28 | 1998 | AUT-chT2O 9798 | B29 Sicilian, Nimzovich-Rubinstein |
| 14. M Borriss vs H Kummer |
| 1-0 | 56 | 1998 | Vienna Open | B29 Sicilian, Nimzovich-Rubinstein |
Kibitzing
