| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. W Schmidt vs J A Rubinetti |
| ½-½ | 46 |
1961 |
Wch U20 prel-A | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 2. Markus vs W Schmidt |
| ½-½ | 28 |
1961 |
Wch U20 fin-C | B31 Sicilian, Rossolimo Variation |
| 3. O Jakobsen vs W Schmidt |
| ½-½ | 86 |
1961 |
Wch U20 prel-A | B86 Sicilian, Fischer-Sozin Attack |
| 4. W Schmidt vs A Tarnowski |
| ½-½ | 25 |
1962 |
POL-ch 19th | C84 Ruy Lopez, Closed |
| 5. Erwin Luginbuhl vs W Schmidt |
| ½-½ | 42 |
1962 |
Varna ol (Men) | B36 Sicilian, Accelerated Fianchetto |
| 6. W Schmidt vs H Fabian |
| ½-½ | 27 |
1962 |
POL-ch 19th | B60 Sicilian, Richter-Rauzer |
| 7. W Schmidt vs J Boey |
| ½-½ | 41 |
1962 |
Varna ol (Men) | C90 Ruy Lopez, Closed |
| 8. W Balcerowski vs W Schmidt |
| ½-½ | 31 |
1962 |
POL-ch 19th | E76 King's Indian, Four Pawns Attack |
| 9. W Schmidt vs R Grabczewski |
| ½-½ | 38 |
1962 |
POL-ch 19th | C88 Ruy Lopez |
| 10. S Gawlikowski vs W Schmidt |
| ½-½ | 57 |
1962 |
POL-ch 19th | A48 King's Indian |
| 11. Wade vs W Schmidt |
| ½-½ | 39 |
1962 |
Varna ol (Men) | E77 King's Indian |
| 12. Doda vs W Schmidt |
| ½-½ | 27 |
1962 |
POL-ch 19th | A38 English, Symmetrical |
| 13. T Serra Olives vs W Schmidt |
| ½-½ | 21 |
1962 |
Varna ol (Men) | B34 Sicilian, Accelerated Fianchetto |
| 14. W Schmidt vs Y Stepak |
 | ½-½ | 21 |
1964 |
Tel Aviv ol (Men) fin-A | C10 French |
| 15. W Schmidt vs Doda |
| ½-½ | 30 |
1964 |
Rubinstein mem | D14 Queen's Gambit Declined Slav, Exchange Variation |
| 16. W Schmidt vs S Kagan |
| ½-½ | 59 |
1964 |
WchT U26 11th fin-A | B16 Caro-Kann, Bronstein-Larsen Variation |
| 17. W Schmidt vs Kavalek |
| ½-½ | 39 |
1964 |
Rubinstein mem | C01 French, Exchange |
| 18. W Schmidt vs C Radovici |
| ½-½ | 42 |
1964 |
Tel Aviv ol (Men) fin-A | C45 Scotch Game |
| 19. Jansa vs W Schmidt |
| ½-½ | 40 |
1964 |
WchT U26 11th fin-A | C94 Ruy Lopez, Closed, Breyer Defense |
| 20. L Zinn vs W Schmidt |
| ½-½ | 30 |
1964 |
Polanica Zdroj (Poland) | C56 Two Knights |
| 21. A Filipowicz vs W Schmidt |
| ½-½ | 23 |
1964 |
Rubinstein mem | A38 English, Symmetrical |
| 22. L Popov vs W Schmidt |
| ½-½ | 43 |
1964 |
Tel Aviv ol (Men) fin-A | E80 King's Indian, Samisch Variation |
| 23. W Schmidt vs B Pietrusiak |
| ½-½ | 14 |
1964 |
Rubinstein mem | C80 Ruy Lopez, Open |
| 24. W Schmidt vs Savon |
| ½-½ | 30 |
1964 |
WchT U26 11th fin-A | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 25. Parma vs W Schmidt |
| ½-½ | 30 |
1964 |
Polanica Zdroj (Poland) | C93 Ruy Lopez, Closed, Smyslov Defense |