| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. W Ehrenfeucht vs Yusupov |
| 0-1 | 30 |
1977 |
Telechess ol1 7778 | B33 Sicilian |
| 2. W Ehrenfeucht vs Sarwinski Miroslaw |
| ½-½ | 59 |
1986 |
Porabka | A89 Dutch, Leningrad, Main Variation with Nc6 |
| 3. W Ehrenfeucht vs W Schmidt |
| ½-½ | 20 |
1993 |
POL-chT | E97 King's Indian |
| 4. M Brodsky vs W Ehrenfeucht |
| 0-1 | 61 |
1993 |
Warsaw op | B57 Sicilian |
| 5. W Ehrenfeucht vs Chekhov |
| ½-½ | 36 |
1995 |
POL-chT | B40 Sicilian |
| 6. Wojtkiewicz vs W Ehrenfeucht |
| ½-½ | 15 |
1995 |
Ch Poland Lubniewice (Poland) (02) | A42 Modern Defense, Averbakh System |
| 7. W Ehrenfeucht vs Krasenkow |
| 0-1 | 71 |
1995 |
Ch Poland Lubniewice (Poland) (09) | A11 English, Caro-Kann Defensive System |
| 8. M Brodsky vs W Ehrenfeucht |
| 1-0 | 41 |
1997 |
Jaroslawiec op | C90 Ruy Lopez, Closed |
| 9. W Ehrenfeucht vs T Markowski |
| 0-1 | 60 |
1999 |
Ch Poland, Polanica Zdroj (Poland) | B27 Sicilian |
| 10. Kempinski vs W Ehrenfeucht |
| 1-0 | 41 |
1999 |
Ch Poland, Polanica Zdroj (Poland) | E17 Queen's Indian |
| 11. P Staniszewski vs W Ehrenfeucht |
| ½-½ | 49 |
1999 |
Ch Poland, Polanica Zdroj (Poland) | A57 Benko Gambit |
| 12. J Gdanski vs W Ehrenfeucht |
| 1-0 | 41 |
1999 |
Ch Poland, Polanica Zdroj (Poland) | C93 Ruy Lopez, Closed, Smyslov Defense |
| 13. W Ehrenfeucht vs K Urban |
| 0-1 | 32 |
1999 |
Ch Poland, Polanica Zdroj (Poland) | B06 Robatsch |
| 14. J Pinski vs W Ehrenfeucht |
| 1-0 | 24 |
1999 |
Ch Poland, Polanica Zdroj (Poland) | B22 Sicilian, Alapin |
| 15. W Ehrenfeucht vs R Kuczynski |
| ½-½ | 29 |
1999 |
Ch Poland, Polanica Zdroj (Poland) | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 16. A Jakubiec vs W Ehrenfeucht |
| 1-0 | 59 |
1999 |
Ch Poland, Polanica Zdroj (Poland) | A02 Bird's Opening |
| 17. W Ehrenfeucht vs Macieja |
| 0-1 | 52 |
1999 |
Ch Poland, Polanica Zdroj (Poland) | B18 Caro-Kann, Classical |
| 18. M Sosnicki vs W Ehrenfeucht |
| 0-1 | 27 |
1999 |
Ch Poland, Polanica Zdroj (Poland) | A04 Reti Opening |
| 19. B Socko vs W Ehrenfeucht |
 | ½-½ | 25 |
1999 |
Ch Poland, Polanica Zdroj (Poland) | C11 French |
| 20. W Ehrenfeucht vs M Grabarczyk |
| ½-½ | 53 |
1999 |
Ch Poland, Polanica Zdroj (Poland) | C67 Ruy Lopez |
| 21. W Ehrenfeucht vs B Grabarczyk |
| 0-1 | 60 |
1999 |
Ch Poland, Polanica Zdroj (Poland) | B22 Sicilian, Alapin |