| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. Y Vasilchuk vs Y Neishtadt |
 | 1-0 | 42 | 1956 | Moscow Championship qf | C92 Ruy Lopez, Closed |
| 27. V Shcherbakov vs Y Neishtadt |
| 1-0 | 30 | 1956 | Moscow Championship semifinal | C97 Ruy Lopez, Closed, Chigorin |
| 28. Y Neishtadt vs V Zherdev |
| 1-0 | 40 | 1956 | Moscow Championship qf | A38 English, Symmetrical |
| 29. Y Neishtadt vs I N Zakharov |
| 1-0 | 29 | 1956 | Moscow Championship qf | B08 Pirc, Classical |
| 30. Y Neishtadt vs G Uusi |
| 0-1 | 32 | 1956 | Moscow Championship semifinal | A15 English |
| 31. Y Neishtadt vs V Osnos |
| ½-½ | 25 | 1956 | Moscow Championship semifinal | B56 Sicilian |
| 32. Y Neishtadt vs Y Brazilsky |
| 1-0 | 31 | 1956 | Moscow Championship qf | B77 Sicilian, Dragon, Yugoslav Attack |
| 33. Y Neishtadt vs N Bakulin |
| 1-0 | 60 | 1956 | Moscow Championship semifinal | E09 Catalan, Closed |
| 34. Y Gusev vs Y Neishtadt |
| 0-1 | 73 | 1956 | Moscow Championship semifinal | C78 Ruy Lopez |
| 35. I Zilber vs Y Neishtadt |
| 1-0 | 36 | 1956 | URS-ch sf Leningrad | A97 Dutch, Ilyin-Genevsky |
| 36. Tolush vs Y Neishtadt |
| 1-0 | 28 | 1956 | URS-ch sf Leningrad | E41 Nimzo-Indian |
| 37. D Rovner vs Y Neishtadt |
| 1-0 | 60 | 1956 | URS-ch sf Leningrad | C91 Ruy Lopez, Closed |
| 38. Ragozin vs Y Neishtadt |
| 1-0 | 41 | 1956 | URS-ch sf Leningrad | A14 English |
| 39. Y Neishtadt vs E Stoliar |
| 0-1 | 40 | 1956 | URS-ch sf Leningrad | C05 French, Tarrasch |
| 40. Y Neishtadt vs I Slepoy |
| ½-½ | 53 | 1956 | URS-ch sf Leningrad | B56 Sicilian |
| 41. Y Neishtadt vs V Mikenas |
| ½-½ | 34 | 1956 | URS-ch sf Leningrad | B32 Sicilian |
| 42. Y Neishtadt vs Lisitsin |
| 0-1 | 56 | 1956 | URS-ch sf Leningrad | C45 Scotch Game |
| 43. Y Neishtadt vs A Khasin |
| ½-½ | 12 | 1956 | URS-ch sf Leningrad | C16 French, Winawer |
| 44. G Goldberg vs Y Neishtadt |
| ½-½ | 44 | 1956 | URS-ch sf Leningrad | C77 Ruy Lopez |
| 45. A Geller vs Y Neishtadt |
| ½-½ | 35 | 1956 | URS-ch sf Leningrad | C56 Two Knights |
| 46. V Byvshev vs Y Neishtadt |
| 1-0 | 40 | 1956 | URS-ch sf Leningrad | C49 Four Knights |
| 47. Aronin vs Y Neishtadt |
| 1-0 | 54 | 1956 | URS-ch sf Leningrad | C98 Ruy Lopez, Closed, Chigorin |
| 48. Y Neishtadt vs P Kondratiev |
| 0-1 | 38 | 1956 | URS-ch sf Leningrad | B88 Sicilian, Fischer-Sozin Attack |
| 49. Y Neishtadt vs Spassky |
| 0-1 | 25 | 1956 | URS-ch sf Leningrad | A31 English, Symmetrical, Benoni Formation |
| 50. K Klaman vs Y Neishtadt |
| ½-½ | 30 | 1956 | URS-ch sf Leningrad | E17 Queen's Indian |
Kibitzing
