| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. J Balogh vs W Ernst |
| 1-0 | 47 |
1936 |
Munich Olympiad | C78 Ruy Lopez |
| 2. W Ernst vs L Sepp |
| 1-0 | 38 |
1936 |
Munich Olympiad | C84 Ruy Lopez, Closed |
| 3. J Francez vs W Ernst |
| 0-1 | 64 |
1936 |
Munich Olympiad | A47 Queen's Indian |
| 4. Baikovicius vs W Ernst |
| 0-1 | 21 |
1936 |
Munich Olympiad | D02 Queen's Pawn Game |
| 5. W Kuppe vs W Ernst |
| 1-0 | 32 |
1937 |
Bad Saarow | A46 Queen's Pawn Game |
| 6. W Ernst vs R Duehrssen |
| 0-1 | 40 |
1937 |
Bad Saarow | E40 Nimzo-Indian, 4.e3 |
| 7. W Ernst vs L Engels |
| 0-1 | 40 |
1937 |
Bad Saarow | B05 Alekhine's Defense, Modern |
| 8. P Weichert vs W Ernst |
| ½-½ | 36 |
1937 |
Bad Saarow | D32 Queen's Gambit Declined, Tarrasch |
| 9. W Ernst vs K Makarczyk |
| ½-½ | 72 |
1937 |
Bad Saarow | C66 Ruy Lopez |
| 10. W Ernst vs Bogoljubov |
| 1-0 | 39 |
1937 |
Bad Saarow | E47 Nimzo-Indian, 4.e3 O-O 5.Bd3 |
| 11. P Michel vs W Ernst |
| 1-0 | 44 |
1937 |
Bad Saarow | B84 Sicilian, Scheveningen |
| 12. K Richter vs W Ernst |
| ½-½ | 42 |
1937 |
Bad Saarow | B50 Sicilian |
| 13. W Ernst vs Czaya |
| ½-½ | 32 |
1937 |
Bad Saarow | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
| 14. W Ernst vs E Eliskases |
| ½-½ | 29 |
1939 |
Bad Aussee m | E14 Queen's Indian |
| 15. W Ernst vs Gilg |
| 0-1 | 61 |
1939 |
GER Ch 6th | B73 Sicilian, Dragon, Classical |
| 16. K Junge vs W Ernst |
| ½-½ | 35 |
1941 |
GER-ch | A53 Old Indian |
| 17. W Ernst vs Lokvenc |
| 1-0 | 36 |
1941 |
GER-ch | B84 Sicilian, Scheveningen |
| 18. H Mueller vs W Ernst |
| ½-½ | 61 |
1941 |
GER-ch | D23 Queen's Gambit Accepted |
| 19. W Ernst vs Kieninger |
| ½-½ | 73 |
1941 |
GER-ch | A53 Old Indian |
| 20. R Palme vs W Ernst |
| ½-½ | 43 |
1941 |
GER-ch | E91 King's Indian |
| 21. W Ernst vs H G Lachmann |
| 1-0 | 45 |
1941 |
GER-ch | D56 Queen's Gambit Declined |
| 22. E Weinitschke vs W Ernst |
| 1-0 | 37 |
1941 |
GER-ch | A53 Old Indian |
| 23. W Ernst vs K Rahn |
| ½-½ | 51 |
1941 |
GER-ch | C50 Giuoco Piano |
| 24. G Pfeiffer vs W Ernst |
| ½-½ | 45 |
1941 |
GER-ch | D27 Queen's Gambit Accepted, Classical |
| 25. W Ernst vs M Brunoehler |
| 1-0 | 26 |
1941 |
GER-ch | B73 Sicilian, Dragon, Classical |