Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. N Weinstein vs A Soltis |
| 0-1 | 50 | 1966 | Marshall Junior Championship | B32 Sicilian |
2. H Avram vs N Weinstein |
 | 0-1 | 33 | 1967 | 68th US Open | E75 King's Indian, Averbakh, Main line |
3. R Byrne vs N Weinstein |
| 1-0 | 40 | 1967 | 68th US Open | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
4. R Potter vs N Weinstein |
 | 0-1 | 50 | 1967 | 68th US Open | E70 King's Indian |
5. N Weinstein vs W Goichberg |
| ½-½ | 25 | 1967 | 68th US Open | B89 Sicilian |
6. Rossolimo vs N Weinstein |
| ½-½ | 33 | 1967 | 68th US Open | B31 Sicilian, Rossolimo Variation |
7. J Pundy vs N Weinstein |
| 0-1 | 38 | 1967 | 68th US Open | B56 Sicilian |
8. N Weinstein vs G F Kane |
| 1-0 | 25 | 1968 | USA Junior Invitational Championship | C80 Ruy Lopez, Open |
9. N Weinstein vs G DeFotis |
| ½-½ | 33 | 1968 | USA Junior Invitational Championship | B90 Sicilian, Najdorf |
10. N Weinstein vs S Levine |
| 1-0 | 20 | 1968 | 69th US Open | B23 Sicilian, Closed |
11. J F Shaw vs N Weinstein |
 | 0-1 | 43 | 1968 | 69th US Open | A10 English |
12. N Weinstein vs R Parmelee |
| 1-0 | 24 | 1968 | 69th US Open | B05 Alekhine's Defense, Modern |
13. Browne vs N Weinstein |
 | 1-0 | 51 | 1968 | 69th US Open | B32 Sicilian |
14. G R Forman vs N Weinstein |
 | 0-1 | 34 | 1968 | 69th US Open | B70 Sicilian, Dragon Variation |
15. E Formanek vs N Weinstein |
| ½-½ | 20 | 1968 | 69th US Open | B36 Sicilian, Accelerated Fianchetto |
16. N Weinstein vs K Burger |
| ½-½ | 45 | 1968 | 69th US Open | B48 Sicilian, Taimanov Variation |
17. W Martz vs N Weinstein |
| ½-½ | 51 | 1968 | 69th US Open | E77 King's Indian |
18. E S Jackson vs N Weinstein |
| ½-½ | 55 | 1968 | 69th US Open | E92 King's Indian |
19. N Weinstein vs R J Gross |
| 1-0 | 24 | 1968 | 69th US Open | C64 Ruy Lopez, Classical |
20. L Day vs N Weinstein |
| ½-½ | 38 | 1970 | NA Intercollegiate Carleton-MIT | A07 King's Indian Attack |
21. J Curdo vs N Weinstein |
 | 1-0 | 33 | 1970 | Boston op | B31 Sicilian, Rossolimo Variation |
22. N Weinstein vs Larsen |
 | 0-1 | 27 | 1970 | 71st US Open | B89 Sicilian |
23. N Weinstein vs L Piasetski |
| 1-0 | 42 | 1972 | USA op | B05 Alekhine's Defense, Modern |
24. J Grefe vs N Weinstein |
| 0-1 | 34 | 1973 | USA op | A01 Nimzovich-Larsen Attack |
25. N Weinstein vs P Stark |
| 1-0 | 22 | 1973 | Quebechecs I | B06 Robatsch |