Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. Shainswit vs Kashdan |
| 0-1 | 34 | 1936 | New York State-ch | D37 Queen's Gambit Declined |
2. J W Collins vs Shainswit |
 | 0-1 | 22 | 1938 | Metropolitan Chess League | D51 Queen's Gambit Declined |
3. C Jaffe vs Shainswit |
 | 0-1 | 45 | 1938 | USA Ch prel C | B03 Alekhine's Defense |
4. Fine vs Shainswit |
| 1-0 | 33 | 1938 | United States Championship | A20 English |
5. Shainswit vs A Simonson |
| 0-1 | 41 | 1938 | United States Championship | D11 Queen's Gambit Declined Slav |
6. Reshevsky vs Shainswit |
 | 1-0 | 37 | 1938 | United States Championship | D30 Queen's Gambit Declined |
7. A Dake vs Shainswit |
| 1-0 | 24 | 1938 | United States Championship | D62 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
8. F Reinfeld vs Shainswit |
 | 0-1 | 40 | 1938 | United States Championship | B10 Caro-Kann |
9. Shainswit vs S Bernstein |
| 1-0 | 41 | 1938 | United States Championship | A06 Reti Opening |
10. Kashdan vs Shainswit |
 | 1-0 | 23 | 1938 | United States Championship | B03 Alekhine's Defense |
11. Shainswit vs J W Collins |
| 1-0 | 39 | 1938 | ACF Congress | D30 Queen's Gambit Declined |
12. Kashdan vs Shainswit |
 | 1-0 | 32 | 1938 | 39th ACF Congress. Final | D62 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
13. Shainswit vs Denker |
 | 1-0 | 36 | 1940 | United States Championship | D51 Queen's Gambit Declined |
14. S Bernstein vs Shainswit |
| ½-½ | 19 | 1940 | United States Championship | C01 French, Exchange |
15. Shainswit vs G Littman |
| ½-½ | 36 | 1940 | United States Championship | A40 Queen's Pawn Game |
16. M L Hanauer vs Shainswit |
| ½-½ | 24 | 1940 | United States Championship | A22 English |
17. Shainswit vs D Polland |
| ½-½ | 46 | 1940 | United States Championship | E60 King's Indian Defense |
18. Reshevsky vs Shainswit |
| ½-½ | 30 | 1940 | United States Championship | D60 Queen's Gambit Declined, Orthodox Defense |
19. Shainswit vs W Adams |
| ½-½ | 17 | 1940 | United States Championship | A29 English, Four Knights, Kingside Fianchetto |
20. Kashdan vs Shainswit |
| 1-0 | 26 | 1940 | United States Championship | D63 Queen's Gambit Declined, Orthodox Defense |
21. Shainswit vs A Pinkus |
| 0-1 | 27 | 1940 | United States Championship | D70 Neo-Grunfeld Defense |
22. F Reinfeld vs Shainswit |
| ½-½ | 21 | 1940 | United States Championship | D62 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
23. Shainswit vs Kupchik |
| ½-½ | 44 | 1940 | United States Championship | A49 King's Indian, Fianchetto without c4 |
24. Fine vs Shainswit |
| 1-0 | 37 | 1940 | United States Championship | E04 Catalan, Open, 5.Nf3 |
25. Shainswit vs H Seidman |
| ½-½ | 27 | 1940 | United States Championship | E17 Queen's Indian |