| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. J Rejfir vs J Jezek |
| 1-0 | 52 | 1955 | Czechoslovak Championship | A10 English |
| 27. J Fichtl vs J Jezek |
| ½-½ | 47 | 1955 | Czechoslovak Championship | C73 Ruy Lopez, Modern Steinitz Defense |
| 28. J Jezek vs M Betak |
| ½-½ | 21 | 1955 | Czechoslovak Championship | C43 Petrov, Modern Attack |
| 29. J Dolezal vs J Jezek |
| ½-½ | 40 | 1955 | Czechoslovak Championship | A96 Dutch, Classical Variation |
| 30. J Jezek vs F Pithart |
| 1-0 | 66 | 1955 | Czechoslovak Championship | A56 Benoni Defense |
| 31. I Ivanco vs J Jezek |
| ½-½ | 42 | 1955 | Czechoslovak Championship | B56 Sicilian |
| 32. J Jezek vs A Zaruba |
| 1-0 | 42 | 1955 | Czechoslovak Championship | A74 Benoni, Classical, 9...a6, 10.a4 |
| 33. M Ujtelky vs J Jezek |
| 1-0 | 64 | 1955 | Czechoslovak Championship | A70 Benoni, Classical with 7.Nf3 |
| 34. J Jezek vs J Kozma |
| ½-½ | 41 | 1955 | Czechoslovak Championship | E56 Nimzo-Indian, 4.e3, Main line with 7...Nc6 |
| 35. J Jezek vs L Endzelins |
| 0-1 | 40 | 1956 | 2nd Correspondence World Championship | B59 Sicilian, Boleslavsky Variation, 7.Nb3 |
| 36. A Laustsen vs J Jezek |
| ½-½ | 20 | 1956 | 2nd Correspondence World Championship | A65 Benoni, 6.e4 |
| 37. B Koch vs J Jezek |
 | 1-0 | 32 | 1956 | 2nd Correspondence World Championship | A81 Dutch |
| 38. K Kaliwoda vs J Jezek |
| 0-1 | 45 | 1956 | 2nd Correspondence World Championship | C97 Ruy Lopez, Closed, Chigorin |
| 39. J Jezek vs M Napolitano |
| 1-0 | 63 | 1956 | 2nd Correspondence World Championship | B07 Pirc |
| 40. J Jezek vs A Lundqvist |
| 1-0 | 36 | 1956 | 2nd Correspondence World Championship | C02 French, Advance |
| 41. J Jezek vs S Kjellander |
| ½-½ | 47 | 1956 | 2nd Correspondence World Championship | E30 Nimzo-Indian, Leningrad |
| 42. V Borsony vs J Jezek |
| ½-½ | 48 | 1956 | 2nd Correspondence World Championship | E45 Nimzo-Indian, 4.e3, Bronstein (Byrne) Variation |
| 43. J Balogh vs J Jezek |
| 1-0 | 68 | 1956 | 2nd Correspondence World Championship | A62 Benoni, Fianchetto Variation |
| 44. J Jezek vs Ragozin |
| 0-1 | 35 | 1956 | 2nd Correspondence World Championship | E80 King's Indian, Samisch Variation |
| 45. J Jezek vs F Batik |
| 1-0 | 40 | 1956 | 2nd Correspondence World Championship | C43 Petrov, Modern Attack |
| 46. L Schmid vs J Jezek |
| 1-0 | 37 | 1956 | 2nd Correspondence World Championship | E69 King's Indian, Fianchetto, Classical Main line |
| 47. E Arnlind vs J Jezek |
| ½-½ | 26 | 1956 | 2nd Correspondence World Championship | B95 Sicilian, Najdorf, 6...e6 |
| 48. J Jezek vs V Bergraser |
| 0-1 | 33 | 1956 | 2nd Correspondence World Championship | B01 Scandinavian |
| 49. Flohr vs J Jezek |
| ½-½ | 28 | 1956 | Steinitz Memorial | A96 Dutch, Classical Variation |
| 50. Pilnik vs J Jezek |
| 0-1 | 81 | 1956 | Steinitz Memorial | B94 Sicilian, Najdorf |
Kibitzing
