Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. A Kalotay vs Suttles |
| ½-½ | 27 | 1963 | Canadian Championship | A42 Modern Defense, Averbakh System |
27. F Bohatirchuk vs A Kalotay |
 | 1-0 | 38 | 1964 | Ottawa | A02 Bird's Opening |
28. L Day vs A Kalotay |
  | 0-1 | 37 | 1965 | Ontario Open | E82 King's Indian, Samisch, double Fianchetto Variation |
29. D Jenquin vs A Kalotay |
| 0-1 | 31 | 1966 | 67th US Open | E91 King's Indian |
30. A Kalotay vs R Byrne |
| 0-1 | 51 | 1966 | 67th US Open | E70 King's Indian |
31. A Kalotay vs R E Edberg |
| 1-0 | 42 | 1966 | 67th US Open | A16 English |
32. A Kalotay vs G Kenney |
| 1-0 | 25 | 1966 | 67th US Open | E77 King's Indian |
33. A Kalotay vs P Neff |
| 1-0 | 26 | 1966 | 67th US Open | A85 Dutch, with c4 & Nc3 |
34. E Macskasy vs A Kalotay |
| 1-0 | 43 | 1966 | 67th US Open | E64 King's Indian, Fianchetto, Yugoslav System |
35. A Kalotay vs C Pritchett |
| 1-0 | 60 | 1966 | Havana Olympiad qual-5 | A97 Dutch, Ilyin-Genevsky |
36. H Glauser vs A Kalotay |
| 1-0 | 31 | 1966 | Havana Olympiad Final-B | B01 Scandinavian |
37. I Kanko vs A Kalotay |
| ½-½ | 59 | 1966 | Havana Olympiad Final-B | E91 King's Indian |
38. B Huguet vs A Kalotay |
| 1-0 | 39 | 1966 | Havana Olympiad Final-B | B09 Pirc, Austrian Attack |
39. A Kalotay vs W Hartston |
| ½-½ | 60 | 1966 | Havana Olympiad Final-B | A16 English |
40. A Kalotay vs M J Freeman |
| ½-½ | 41 | 1966 | Havana Olympiad Final-B | E70 King's Indian |
41. A Kalotay vs K Langeweg |
| 0-1 | 41 | 1966 | Havana Olympiad Final-B | A17 English |
42. A Kalotay vs T Hutagalung |
| ½-½ | 47 | 1966 | Havana Olympiad Final-B | B10 Caro-Kann |
43. K Janetschek vs A Kalotay |
| 1-0 | 37 | 1966 | Havana Olympiad Final-B | B01 Scandinavian |
44. A Kalotay vs L Sanchez |
| 1-0 | 42 | 1966 | Havana Olympiad Final-B | A39 English, Symmetrical, Main line with d4 |