| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. J Bosch vs Van Wely |
| ½-½ | 41 |
1988 |
Dieren op | B12 Caro-Kann Defense |
| 2. Van Wely vs J Bosch |
| ½-½ | 68 |
1989 |
EU-chJ U20 Arnhem | A14 English |
| 3. M Kaminski vs J Bosch |
| ½-½ | 28 |
1993 |
Groningen Chess Festival; GM open | B32 Sicilian |
| 4. D Zoler vs J Bosch |
| ½-½ | 26 |
1993 |
Groningen Chess Festival; GM open | D21 Queen's Gambit Accepted |
| 5. M Marsal Valles vs J Bosch |
| ½-½ | 47 |
1993 |
Vilanova op | B00 Uncommon King's Pawn Opening |
| 6. J Bosch vs S Van Gisbergen |
| ½-½ | 16 |
1994 |
Amsterdam, NL-ch | C48 Four Knights |
| 7. J Bosch vs M Van der Werf |
| ½-½ | 22 |
1994 |
Amsterdam, NL-ch | B08 Pirc, Classical |
| 8. J Bosch vs Nijboer |
| ½-½ | 55 |
1994 |
Amsterdam, NL-ch | B30 Sicilian |
| 9. Piket vs J Bosch |
| ½-½ | 43 |
1994 |
Amsterdam, NL-ch | D15 Queen's Gambit Declined Slav |
| 10. J Bosch vs Sosonko |
| ½-½ | 38 |
1994 |
Amsterdam, NL-ch | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 11. H Hoeksema vs J Bosch |
| ½-½ | 11 |
1994 |
Amsterdam, NL-ch | D63 Queen's Gambit Declined, Orthodox Defense |
| 12. J Bosch vs Ftacnik |
| ½-½ | 45 |
1995 |
Wijk Sonnevanck | B90 Sicilian, Najdorf |
| 13. J Bosch vs Sosonko |
| ½-½ | 21 |
1996 |
ch-NED Amsterdam | B89 Sicilian |
| 14. J Bosch vs D Norwood |
| ½-½ | 25 |
1996 |
Donner op, Amsterdam NED | B06 Robatsch |
| 15. V Beim vs J Bosch |
| ½-½ | 38 |
1997 |
Dieren op | D35 Queen's Gambit Declined |
| 16. Huebner vs J Bosch |
| ½-½ | 67 |
1998 |
Bundesliga -9 | B53 Sicilian |
| 17. J Bosch vs V Babula |
| ½-½ | 38 |
1998 |
Bundesliga -9 | B33 Sicilian |
| 18. A Naumann vs J Bosch |
| ½-½ | 37 |
1999 |
Bundesliga 1998/99, Germany | A04 Reti Opening |
| 19. G Welling vs J Bosch |
| ½-½ | 23 |
1999 |
Den Bosch | A80 Dutch |
| 20. Van der Wiel vs J Bosch |
| ½-½ | 30 |
1999 |
Hoogovens B Tournament | B90 Sicilian, Najdorf |
| 21. U Schulze vs J Bosch |
| ½-½ | 54 |
1999 |
Bundesliga 1998/99, Germany | A88 Dutch, Leningrad, Main Variation with c6 |
| 22. M Brodsky vs J Bosch |
| ½-½ | 29 |
1999 |
Hoogovens-B | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 23. J Bosch vs D Hergott |
| ½-½ | 16 |
1999 |
Den Bosch | B08 Pirc, Classical |
| 24. J Bosch vs S Ionov |
| ½-½ | 46 |
1999 |
Hoogovens B Tournament | B85 Sicilian, Scheveningen, Classical |
| 25. Barsov vs J Bosch |
| ½-½ | 28 |
1999 |
Dieren op | D34 Queen's Gambit Declined, Tarrasch |