Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. Y Zaderman vs J Bonin |
| 0-1 | 24 | 1990 | New York op2 | C07 French, Tarrasch |
2. Y Zaderman vs J Bonin |
| 0-1 | 39 | 1990 | New York | A07 King's Indian Attack |
3. A Geller vs Y Zaderman |
| 0-1 | 29 | 1990 | USA-chT Amateur | A10 English |
4. Y Zaderman vs A Sandrin |
| ½-½ | 51 | 1990 | USA Masters | C03 French, Tarrasch |
5. B Manthe vs Y Zaderman |
| 1-0 | 48 | 1990 | USA Masters | C44 King's Pawn Game |
6. Y Zaderman vs R Leininger |
| 0-1 | 38 | 1990 | USA Masters | B05 Alekhine's Defense, Modern |
7. Y Zaderman vs D Smith |
| 1-0 | 33 | 1990 | USA Masters | B90 Sicilian, Najdorf |
8. J Waitzkin vs Y Zaderman |
| 1-0 | 42 | 1990 | USA Masters | C77 Ruy Lopez |
9. R D Zumbrunnen vs Y Zaderman |
| ½-½ | 63 | 1990 | USA Masters | C82 Ruy Lopez, Open |
10. Y Zaderman vs H Multhopp |
| ½-½ | 17 | 1990 | USA Masters | C65 Ruy Lopez, Berlin Defense |
11. Y Zaderman vs J Waitzkin |
| 0-1 | 31 | 1991 | USA-ch U18 | A07 King's Indian Attack |
12. A Sidelnikov vs Y Zaderman |
| 1-0 | 17 | 1991 | USA-ch U18 | E69 King's Indian, Fianchetto, Classical Main line |
13. Y Zaderman vs D Benjamin |
| 1-0 | 38 | 1991 | USA-ch U18 | A07 King's Indian Attack |
14. P Rohwer vs Y Zaderman |
| ½-½ | 35 | 1991 | USA-ch U18 | C77 Ruy Lopez |
15. Y Zaderman vs M Berman |
| 1-0 | 23 | 1991 | USA-ch U18 | A07 King's Indian Attack |
16. Y Zaderman vs B Kreiman |
| ½-½ | 28 | 1991 | USA-ch U18 | A07 King's Indian Attack |
17. Y Zaderman vs K Shirazi |
| 0-1 | 22 | 1991 | New York Open | A00 Uncommon Opening |
18. E Pariants vs Y Zaderman |
| 0-1 | 25 | 1991 | New York Open | A16 English |
19. Y Zaderman vs Alburt |
 | 0-1 | 33 | 1991 | New York Open | B02 Alekhine's Defense |
20. F Penoyer vs Y Zaderman |
| 0-1 | 40 | 1991 | New York Open | A45 Queen's Pawn Game |
21. Averbakh vs Y Zaderman |
| 1-0 | 45 | 1992 | New York Enhance MCC | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
22. Y Zaderman vs J Sammour-Hasbun |
| 0-1 | 42 | 1992 | New York Enhance MCC | B33 Sicilian |
23. J Waitzkin vs Y Zaderman |
| 0-1 | 27 | 1992 | New York Enhance MCC | C69 Ruy Lopez, Exchange, Gligoric Variation |
24. Y Zaderman vs D Benjamin |
| 1-0 | 22 | 1992 | New York | A07 King's Indian Attack |
25. L Zilbermintz vs Y Zaderman |
| 1-0 | 14 | 1992 | New York | D00 Queen's Pawn Game |