| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Jansa vs A Lanc |
| 1-0 | 41 |
1974 |
CSSR 17/365 | B31 Sicilian, Rossolimo Variation |
| 2. Vasiukov vs A Lanc |
| 1-0 | 37 |
1979 |
Prague Bohemians | B31 Sicilian, Rossolimo Variation |
| 3. K Mokry vs A Lanc |
| 0-1 | 23 |
1981 |
Elekes mem-B | B33 Sicilian |
| 4. K Mokry vs A Lanc |
| 0-1 | 40 |
1986 |
Tirnavia | B70 Sicilian, Dragon Variation |
| 5. K Mokry vs A Lanc |
| 0-1 | 29 |
1987 |
Tirnavia-A | B63 Sicilian, Richter-Rauzer Attack |
| 6. K Mokry vs A Lanc |
| 1-0 | 33 |
1988 |
Tirnavia-B | B50 Sicilian |
| 7. Judit Polgar vs A Lanc |
| 1-0 | 41 |
1989 |
HUN tch | B31 Sicilian, Rossolimo Variation |
| 8. Savon vs A Lanc |
| ½-½ | 28 |
1992 |
Pila | B66 Sicilian, Richter-Rauzer Attack, 7...a6 |
| 9. Gipslis vs A Lanc |
| 1-0 | 31 |
1992 |
Stare Mesto (Czech Republic) | B82 Sicilian, Scheveningen |
| 10. E Pinter vs A Lanc |
| ½-½ | 19 |
2001 |
TCh-SVK | B62 Sicilian, Richter-Rauzer |
| 11. Miklos Traeger vs A Lanc |
| ½-½ | 31 |
2001 |
ICCF Email - corr | B30 Sicilian |
| 12. M Manik vs A Lanc |
| 1-0 | 23 |
2001 |
Tatry Open | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 13. Stanislav Kudela vs A Lanc |
| 0-1 | 34 |
2001 |
ICCF Email - corr | B33 Sicilian |
| 14. R Dobias vs A Lanc |
| 0-1 | 30 |
2001 |
Tatry Open | B89 Sicilian |
| 15. K Kraft vs A Lanc |
| 0-1 | 50 |
2001 |
ICCF Email - corr | B22 Sicilian, Alapin |
| 16. R Lukac vs A Lanc |
| ½-½ | 55 |
2001 |
Tatry Open | B88 Sicilian, Fischer-Sozin Attack |
| 17. D Hamilton vs A Lanc |
| 0-1 | 34 |
2001 |
ICCF Email - corr | B33 Sicilian |
