| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Pachman vs Lengyel |
| ½-½ | 28 | 1967 | Vrnjacka Banja Zonal | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 2. A Matanovic vs Lengyel |
| ½-½ | 29 | 1967 | Vrnjacka Banja Zonal | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 3. S Tatai vs Lengyel |
| ½-½ | 18 | 1969 | Venice | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 4. L Vadasz vs Lengyel |
| ½-½ | 18 | 1969 | Asztalos Memorial | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 5. Bronstein vs Lengyel |
 | 1-0 | 42 | 1971 | Moscow | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 6. I Polgar vs Lengyel |
| ½-½ | 18 | 1972 | Laszlo Toth Memorial | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 7. Adorjan vs Lengyel |
| ½-½ | 58 | 1973 | Budapest Tungsram | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 8. J Pokojowczyk vs Lengyel |
| ½-½ | 11 | 1978 | Makarczyk Memorial | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 9. I Buljovcic vs Lengyel |
| ½-½ | 15 | 1978 | Odzaci+ | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 10. M Pavlov vs Lengyel |
| ½-½ | 13 | 1979 | Tirnavia-A | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 11. P Velikov vs Lengyel |
| 1-0 | 80 | 1979 | Reggio Emilia 1979/80 | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 12. L M Kovacs vs Lengyel |
| ½-½ | 12 | 1983 | Valby SK | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 13. D Sellos vs Lengyel |
| ½-½ | 40 | 1988 | Val Maubuee Open | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 14. E Zude vs Lengyel |
| ½-½ | 28 | 1988 | Baden-Baden op | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 15. K Rovid vs Lengyel |
| ½-½ | 13 | 1994 | HUN-chT 1994/95 | C69 Ruy Lopez, Exchange, Gligoric Variation |
Kibitzing
