| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. Reshevsky vs A Feuerstein |
| ½-½ | 25 | 1956 | Third Rosenwald Trophy | A70 Benoni, Classical with 7.Nf3 |
| 27. A Feuerstein vs E Mednis |
 | 0-1 | 43 | 1956 | Third Rosenwald Trophy | A05 Reti Opening |
| 28. D Byrne vs A Feuerstein |
| 1-0 | 40 | 1956 | Third Rosenwald Trophy | E61 King's Indian |
| 29. A Feuerstein vs M Pavey |
| 1-0 | 44 | 1956 | Third Rosenwald Trophy | A07 King's Indian Attack |
| 30. A Feuerstein vs Fischer |
| ½-½ | 22 | 1956 | Eastern States Open | E67 King's Indian, Fianchetto |
| 31. A Feuerstein vs Fischer |
| ½-½ | 50 | 1957 | West Orange 50-50 | E64 King's Indian, Fianchetto, Yugoslav System |
| 32. F Blatny vs A Feuerstein |
| 1-0 | 27 | 1957 | World Student Team Championship | B96 Sicilian, Najdorf |
| 33. A Feuerstein vs Forintos |
| 0-1 | 56 | 1957 | World Student Team Championship | A36 English |
| 34. M Davis vs A Feuerstein |
| 0-1 | 29 | 1957 | World Student Team Championship | B09 Pirc, Austrian Attack |
| 35. A Feuerstein vs Benites |
| 1-0 | 47 | 1957 | World Student Team Championship | E67 King's Indian, Fianchetto |
| 36. I Asmundsson vs A Feuerstein |
| 0-1 | 41 | 1957 | World Student Team Championship | A32 English, Symmetrical Variation |
| 37. B Andersen vs A Feuerstein |
| 1-0 | 21 | 1957 | World Student Team Championship | E80 King's Indian, Samisch Variation |
| 38. E Aaltio vs A Feuerstein |
| 0-1 | 52 | 1957 | World Student Team Championship | B06 Robatsch |
| 39. D Bertholdt vs A Feuerstein |
| ½-½ | 21 | 1957 | World Student Team Championship | A60 Benoni Defense |
| 40. T Ghitescu vs A Feuerstein |
| 0-1 | 46 | 1957 | World Student Team Championship | A61 Benoni |
| 41. A Feuerstein vs N Padevsky |
| 0-1 | 41 | 1957 | World Student Team Championship | A07 King's Indian Attack |
| 42. A Feuerstein vs Polugaevsky |
| 0-1 | 28 | 1957 | World Student Team Championship | A06 Reti Opening |
| 43. Fischer vs A Feuerstein |
 | 1-0 | 44 | 1957 | United States Championship 1957/58 | A07 King's Indian Attack |
| 44. A Turner vs A Feuerstein |
| ½-½ | 53 | 1957 | United States Championship 1957/58 | A15 English |
| 45. A Feuerstein vs H Seidman |
| 1-0 | 28 | 1957 | United States Championship 1957/58 | A07 King's Indian Attack |
| 46. Reshevsky vs A Feuerstein |
| 1-0 | 26 | 1957 | United States Championship 1957/58 | A05 Reti Opening |
| 47. A Feuerstein vs S Bernstein |
| 0-1 | 51 | 1957 | United States Championship 1957/58 | A07 King's Indian Attack |
| 48. A Bisguier vs A Feuerstein |
| 1-0 | 40 | 1957 | United States Championship 1957/58 | E70 King's Indian |
| 49. A Feuerstein vs H Berliner |
| 1-0 | 45 | 1957 | United States Championship 1957/58 | E94 King's Indian, Orthodox |
| 50. J Sherwin vs A Feuerstein |
| 0-1 | 57 | 1957 | United States Championship 1957/58 | B41 Sicilian, Kan |
Kibitzing
