| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. S Rausch vs J Kloster |
| ½-½ | 37 | 1992 | Dortmund Open-A | C53 Giuoco Piano |
| 2. J Kloster vs J Steckner |
| 0-1 | 56 | 1992 | Dortmund Open-A | C01 French, Exchange |
| 3. L Koerholz vs J Kloster |
| 1-0 | 41 | 1992 | Dortmund Open-A | D10 Queen's Gambit Declined Slav |
| 4. S Telljohann vs J Kloster |
| ½-½ | 38 | 1992 | Dortmund Open-A | A40 Queen's Pawn Game |
| 5. J Kloster vs T Hoepfl |
| 0-1 | 22 | 1992 | Dortmund Open-A | B90 Sicilian, Najdorf |
| 6. J Kloster vs P Hertel |
| 0-1 | 27 | 1992 | Dortmund Open-A | B23 Sicilian, Closed |
| 7. J Weritz vs J Kloster |
| 0-1 | 25 | 1992 | Dortmund Open-A | A02 Bird's Opening |
| 8. J Kloster vs Hartwig Jakubik |
| ½-½ | 36 | 1992 | Dortmund Open-A | B90 Sicilian, Najdorf |
| 9. C Schulte Bartold vs J Kloster |
| 1-0 | 24 | 1992 | Dortmund Open-A | C40 King's Knight Opening |
| 10. J Kloster vs J Schettler |
| ½-½ | 33 | 1992 | Dortmund Open-A | C19 French, Winawer, Advance |
| 11. R Pieczka vs J Kloster |
| ½-½ | 10 | 1992 | Dortmund Open-A | C23 Bishop's Opening |
| 12. Karpov vs J Kloster |
| ½-½ | 29 | 1993 | Simul | C40 King's Knight Opening |
| 13. S Gross vs J Kloster |
| 1-0 | 26 | 1993 | Czech Open | C40 King's Knight Opening |
| 14. J Kloster vs Andreas Schramenko |
| 1-0 | 18 | 1997 | Hassloch Open-A | C01 French, Exchange |
| 15. J Kloster vs F Scherer |
| ½-½ | 16 | 1997 | Hassloch Open-A | B14 Caro-Kann, Panov-Botvinnik Attack |
| 16. S Roth vs J Kloster |
| 0-1 | 40 | 1997 | Hassloch Open-A | A80 Dutch |
| 17. J Kloster vs M Springmann |
| 0-1 | 30 | 1997 | Hassloch Open-A | A07 King's Indian Attack |
| 18. J Brittner vs J Kloster |
| 1-0 | 46 | 1997 | Hassloch Open-A | A04 Reti Opening |
| 19. J Kloster vs M Schiappacasse |
| 1-0 | 20 | 1997 | Ischia Open | B77 Sicilian, Dragon, Yugoslav Attack |
| 20. M Godena vs J Kloster |
| 1-0 | 34 | 1998 | Arco op 20th | C40 King's Knight Opening |
| 21. A Rotstein vs J Kloster |
| 1-0 | 22 | 1999 | Arco Open | A21 English |
| 22. J Kloster vs P Rahls |
| 0-1 | 40 | 1999 | Arco Open | A07 King's Indian Attack |
| 23. A Ricci vs J Kloster |
| 0-1 | 34 | 1999 | Arco Open | C40 King's Knight Opening |
| 24. A Mauro vs J Kloster |
| ½-½ | 44 | 1999 | Arco Open | C48 Four Knights |
| 25. J Kloster vs M Astengo |
| 1-0 | 26 | 1999 | Arco Open | C01 French, Exchange |
Kibitzing
