| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Van Wely vs Piket |
| 0-1 | 52 |
1991 |
Belgien | D02 Queen's Pawn Game |
| 2. Piket vs Van Wely |
| 0-1 | 36 |
1991 |
NLD-ch | E60 King's Indian Defense |
| 3. Van Wely vs Piket |
| 1-0 | 72 |
1992 |
Wijk | D34 Queen's Gambit Declined, Tarrasch |
| 4. Van Wely vs Piket |
| ½-½ | 28 |
1992 |
Leeuwarden 56/513 | D55 Queen's Gambit Declined |
| 5. Van Wely vs Piket |
| ½-½ | 37 |
1993 |
Eindhoven | D38 Queen's Gambit Declined, Ragozin Variation |
| 6. Van Wely vs Piket |
 | 0-1 | 32 |
1994 |
Wijk | D44 Queen's Gambit Declined Semi-Slav |
| 7. Piket vs Van Wely |
 | 1-0 | 40 |
1994 |
Amsterdam, NL-ch | E90 King's Indian |
| 8. Van Wely vs Piket |
| ½-½ | 32 |
1995 |
Amsterdam | E11 Bogo-Indian Defense |
| 9. Van Wely vs Piket |
| ½-½ | 18 |
1995 |
Groningen | D41 Queen's Gambit Declined, Semi-Tarrasch |
| 10. Van Wely vs Piket |
| ½-½ | 31 |
1995 |
Amsterdam NED ch | D37 Queen's Gambit Declined |
| 11. Van Wely vs Piket |
| 0-1 | 60 |
1996 |
Tilburg Fontys | E91 King's Indian |
| 12. Piket vs Van Wely |
| ½-½ | 47 |
1996 |
Amsterdam | A65 Benoni, 6.e4 |
| 13. Van Wely vs Piket |
 | 0-1 | 31 |
1996 |
Wijk aan Zee Hoogovens | A28 English |
| 14. Van Wely vs Piket |
| 1-0 | 27 |
1997 |
Groningen,FIDE WCH k.o NED | E94 King's Indian, Orthodox |
| 15. Piket vs Van Wely |
| ½-½ | 23 |
1997 |
Groningen,FIDE WCH k.o NED | E04 Catalan, Open, 5.Nf3 |
| 16. Van Wely vs Piket |
| 1-0 | 25 |
1997 |
Tilburg Fontys | A13 English |
| 17. Van Wely vs Piket |
| 0-1 | 52 |
1997 |
Groningen,FIDE WCH k.o NED | E94 King's Indian, Orthodox |
| 18. Piket vs Van Wely |
 | 0-1 | 52 |
1997 |
Groningen,FIDE WCH k.o NED | D40 Queen's Gambit Declined, Semi-Tarrasch |
| 19. Piket vs Van Wely |
| 1-0 | 32 |
1997 |
Wijk aan Zee Hoogovens | E74 King's Indian, Averbakh, 6...c5 |
| 20. Van Wely vs Piket |
 | ½-½ | 52 |
1997 |
Groningen,FIDE WCH k.o NED | D37 Queen's Gambit Declined |
| 21. Piket vs Van Wely |
| ½-½ | 20 |
1997 |
Groningen,FIDE WCH k.o NED | D97 Grunfeld, Russian |
| 22. Van Wely vs Piket |
 | 0-1 | 38 |
1998 |
Tilburg Fontys | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 23. Van Wely vs Piket |
 | 0-1 | 58 |
1998 |
Wijk aan Zee Hoogovens | D41 Queen's Gambit Declined, Semi-Tarrasch |
| 24. Piket vs Van Wely |
| ½-½ | 18 |
1999 |
It (cat.17), Wijk aan Zee (Netherlands) | E81 King's Indian, Samisch |
| 25. Van Wely vs Piket |
| 1-0 | 55 |
1999 |
Hoogovens Blitz | D44 Queen's Gambit Declined Semi-Slav |