| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. S Witkowski vs C Blaszczak |
| ½-½ | 19 | 1952 | Polish Championship | C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) |
| 27. C Blaszczak vs J Gadalinski |
| ½-½ | 46 | 1952 | Polish Championship | A13 English |
| 28. W Litmanowicz vs C Blaszczak |
| 1-0 | 49 | 1952 | Polish Championship | D37 Queen's Gambit Declined |
| 29. C Blaszczak vs K Plater |
| ½-½ | 22 | 1952 | Polish Championship | A15 English |
| 30. W Balcarek vs C Blaszczak |
| 1-0 | 44 | 1952 | Polish Championship | D45 Queen's Gambit Declined Semi-Slav |
| 31. C Blaszczak vs S Gawlikowski |
| ½-½ | 68 | 1952 | Polish Championship | A46 Queen's Pawn Game |
| 32. R Dworzynski vs C Blaszczak |
| 0-1 | 50 | 1952 | Polish Championship | C64 Ruy Lopez, Classical |
| 33. C Blaszczak vs A Tarnowski |
| ½-½ | 36 | 1952 | Polish Championship | D02 Queen's Pawn Game |
| 34. C Blaszczak vs H Szapiel |
| ½-½ | 41 | 1952 | Polish Championship | A12 English with b3 |
| 35. T Regedzinski vs C Blaszczak |
| ½-½ | 50 | 1952 | Polish Championship | E41 Nimzo-Indian |
| 36. C Blaszczak vs A Pytlakowski |
| 0-1 | 42 | 1952 | Polish Championship | A04 Reti Opening |
| 37. K Makarczyk vs C Blaszczak |
| 1-0 | 60 | 1952 | Polish Championship | D01 Richter-Veresov Attack |
| 38. K Wozniak vs C Blaszczak |
| 0-1 | 65 | 1952 | Polish Championship | E50 Nimzo-Indian, 4.e3 O-O 5.Nf3, without ...d5 |
| 39. C Blaszczak vs J Szukszta |
| 1-0 | 56 | 1952 | Polish Championship | A15 English |
| 40. C Blaszczak vs A Kwilecki |
| ½-½ | 33 | 1952 | Polish Championship | A46 Queen's Pawn Game |
| 41. Sliwa vs C Blaszczak |
| 1-0 | 62 | 1952 | Polish Championship | A46 Queen's Pawn Game |
| 42. C Blaszczak vs A Szymanski |
| ½-½ | 24 | 1952 | Polish Championship | A48 King's Indian |
| 43. A Tarnowski vs C Blaszczak |
| ½-½ | 44 | 1954 | Polish Championship | A04 Reti Opening |
| 44. C Blaszczak vs R Dworzynski |
| ½-½ | 27 | 1954 | Polish Championship | A15 English |
| 45. S Brzozka vs C Blaszczak |
| 1-0 | 36 | 1954 | Polish Championship | B23 Sicilian, Closed |
| 46. C Blaszczak vs S Gawlikowski |
| 0-1 | 54 | 1954 | Polish Championship | A14 English |
| 47. K Makarczyk vs C Blaszczak |
| 1-0 | 42 | 1954 | Polish Championship | D15 Queen's Gambit Declined Slav |
| 48. C Blaszczak vs A Kwilecki |
| 1-0 | 46 | 1954 | Polish Championship | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 49. S Szczepaniec vs C Blaszczak |
| ½-½ | 84 | 1954 | Polish Championship | B56 Sicilian |
| 50. C Blaszczak vs M Ziembinski |
| 1-0 | 47 | 1954 | Polish Championship | E12 Queen's Indian |
Kibitzing
