| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. M Katetov vs O Novotny |
| 1-0 | 45 | 1943 | Prague | D17 Queen's Gambit Declined Slav |
| 27. J Podgorny vs M Katetov |
| ½-½ | 20 | 1943 | Prague | C11 French |
| 28. K Opocensky vs M Katetov |
| 0-1 | 48 | 1943 | Prague | D73 Neo-Grunfeld, 5.Nf3 |
| 29. M Katetov vs Saemisch |
 | 1-0 | 24 | 1943 | Prague | D57 Queen's Gambit Declined, Lasker Defense |
| 30. Pachman vs M Katetov |
| 0-1 | 24 | 1943 | Prague | C12 French, McCutcheon |
| 31. R Sucha vs M Katetov |
| 0-1 | 45 | 1943 | Prague | B02 Alekhine's Defense |
| 32. M Katetov vs B Thelen |
| ½-½ | 41 | 1943 | Prague | A14 English |
| 33. M Katetov vs J Lokvenc |
| ½-½ | 47 | 1943 | Prague | A16 English |
| 34. M Katetov vs K Prucha |
| ½-½ | 27 | 1943 | Prague | E20 Nimzo-Indian |
| 35. J Kubanek vs M Katetov |
| 0-1 | 21 | 1943 | Prague | B02 Alekhine's Defense |
| 36. J Fichtl vs M Katetov |
 | 0-1 | 14 | 1943 | Prague | C55 Two Knights Defense |
| 37. J Sajtar vs M Katetov |
| ½-½ | 39 | 1943 | Prague | E33 Nimzo-Indian, Classical |
| 38. M Katetov vs K Urbanec |
| ½-½ | 26 | 1943 | Prague | A46 Queen's Pawn Game |
| 39. M Katetov vs M Dietze |
| ½-½ | 26 | 1943 | Prague | D55 Queen's Gambit Declined |
| 40. M Katetov vs Keres |
| ½-½ | 45 | 1943 | Prague | E60 King's Indian Defense |
| 41. M Katetov vs Alekhine |
| ½-½ | 15 | 1943 | Prague | A09 Reti Opening |
| 42. Taimanov vs M Katetov |
| ½-½ | 42 | 1946 | Leningrad-Prague | C16 French, Winawer |
| 43. M Katetov vs Taimanov |
| 0-1 | 40 | 1946 | Leningrad-Prague | A15 English |
| 44. M Katetov vs Simagin |
| 0-1 | 61 | 1946 | Moscow - Prague | A83 Dutch, Staunton Gambit |
| 45. Bronstein vs M Katetov |
| 0-1 | 51 | 1946 | Moscow - Prague | C19 French, Winawer, Advance |
| 46. Lilienthal vs M Katetov |
| ½-½ | 73 | 1946 | Moscow - Prague | D59 Queen's Gambit Declined, Tartakower |
| 47. M Katetov vs Smyslov |
| 0-1 | 26 | 1946 | Moscow - Prague | D71 Neo-Grunfeld |
| 48. Bondarevsky vs M Katetov |
| 1-0 | 36 | 1946 | Moscow - Prague | D85 Grunfeld |
| 49. M Katetov vs Kotov |
| ½-½ | 38 | 1946 | Moscow - Prague | D63 Queen's Gambit Declined, Orthodox Defense |
| 50. Lilienthal vs M Katetov |
| 1-0 | 30 | 1946 | Moscow - Prague | E36 Nimzo-Indian, Classical |
Kibitzing
