| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. Teschner vs Filip |
| ½-½ | 22 |
1952 |
Helsinki ol (Men) | C90 Ruy Lopez, Closed |
| 27. Najdorf vs Teschner |
| 0-1 | 43 |
1952 |
Helsinki | D45 Queen's Gambit Declined Semi-Slav |
| 28. Teschner vs F Planas Garcia |
| 1-0 | 37 |
1952 |
Helsinki ol (Men) | E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 |
| 29. Euwe vs Teschner |
| ½-½ | 29 |
1952 |
Basel | D50 Queen's Gambit Declined |
| 30. Teschner vs Reshevsky |
| 0-1 | 38 |
1952 |
Helsinki ol (Men) | E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 |
| 31. Teschner vs Gligoric |
 | 0-1 | 25 |
1952 |
Helsinki ol (Men) | E76 King's Indian, Four Pawns Attack |
| 32. J Enevoldsen vs Teschner |
| ½-½ | 32 |
1952 |
Helsinki ol (Men) | C11 French |
| 33. Teschner vs Stahlberg |
| 0-1 | 72 |
1952 |
Helsinki ol (Men) | B31 Sicilian, Rossolimo Variation |
| 34. Szabo vs Teschner |
| ½-½ | 64 |
1952 |
Helsinki | E41 Nimzo-Indian |
| 35. Tolush vs Teschner |
| 1-0 | 31 |
1953 |
Hastings | D40 Queen's Gambit Declined, Semi-Tarrasch |
| 36. Tartakower vs Teschner |
| 0-1 | 44 |
1953 |
Hastings | D02 Queen's Pawn Game |
| 37. Teschner vs A Matanovic |
| ½-½ | 75 |
1953 |
Hastings | E14 Queen's Indian |
| 38. Teschner vs Gilg |
| 1-0 | 41 |
1953 |
FRG Ch 02nd | E99 King's Indian, Orthodox, Taimanov |
| 39. Teschner vs F Olafsson |
| 0-1 | 36 |
1953 |
Hastings | C84 Ruy Lopez, Closed |
| 40. Wade vs Teschner |
| 0-1 | 50 |
1953 |
Hastings | C24 Bishop's Opening |
| 41. O'Kelly vs Teschner |
| ½-½ | 21 |
1953 |
Hastings | D50 Queen's Gambit Declined |
| 42. Teschner vs D Horne |
| 1-0 | 61 |
1953 |
Hastings | D38 Queen's Gambit Declined, Ragozin Variation |
| 43. Teschner vs C H Alexander |
| ½-½ | 39 |
1953 |
Hastings | C64 Ruy Lopez, Classical |
| 44. Bronstein vs Teschner |
 | 1-0 | 68 |
1953 |
Hastings | C77 Ruy Lopez |
| 45. Teschner vs Golombek |
| 1-0 | 50 |
1955 |
Hamburg | B19 Caro-Kann, Classical |
| 46. Teschner vs K Darga |
| 0-1 | 53 |
1955 |
Hamburg | B59 Sicilian, Boleslavsky Variation, 7.Nb3 |
| 47. Teschner vs Stahlberg |
| 1-0 | 39 |
1955 |
Klaus Junge Memorial | B80 Sicilian, Scheveningen |
| 48. J Kozma vs Teschner |
| 1-0 | 62 |
1957 |
EU-chT (Men) | E68 King's Indian, Fianchetto, Classical Variation, 8.e4 |
| 49. Tal vs Teschner |
 | 1-0 | 27 |
1957 |
Vienna | C79 Ruy Lopez, Steinitz Defense Deferred |
| 50. Larsen vs Teschner |
 | ½-½ | 42 |
1957 |
Wageningen zt | D17 Queen's Gambit Declined Slav |