| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. G Kotenko vs M Umansky |
| 0-1 | 36 |
1977 |
URS-ch13 corr7778 | E41 Nimzo-Indian |
| 2. R Goldenberg vs M Umansky |
| 0-1 | 43 |
1989 |
W-ch13 corr8995 | E38 Nimzo-Indian, Classical, 4...c5 |
| 3. A Zilberberg vs M Umansky |
| ½-½ | 44 |
1989 |
W-ch13 corr8995 | E38 Nimzo-Indian, Classical, 4...c5 |
| 4. H Ziewitz vs M Umansky |
| 0-1 | 35 |
1989 |
W-ch13 corr8995 | E41 Nimzo-Indian |
| 5. F Baumbach vs M Umansky |
| ½-½ | 34 |
1989 |
W-ch13 corr8995 | E38 Nimzo-Indian, Classical, 4...c5 |
| 6. E Bang vs M Umansky |
| 1-0 | 26 |
1995 |
Massow mem-A corr9599 | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 7. Hebert vs M Umansky |
| ½-½ | 39 |
1998 |
Pappier mem-A email | E20 Nimzo-Indian |
| 8. B Thompson vs M Umansky |
| 0-1 | 27 |
2003 |
AC--Q-00003 email | E20 Nimzo-Indian |
| 9. A Soltau vs M Umansky |
| ½-½ | 81 |
2003 |
ICCF - corr | E38 Nimzo-Indian, Classical, 4...c5 |
| 10. R Stroop vs M Umansky |
| 0-1 | 28 |
2003 |
Internet Section 16-A | E38 Nimzo-Indian, Classical, 4...c5 |
| 11. M Mraz vs M Umansky |
| ½-½ | 58 |
2003 |
ICCF - corr | E41 Nimzo-Indian |
| 12. G Petzold vs M Umansky |
| ½-½ | 35 |
2003 |
AR--Q-00002 email | E26 Nimzo-Indian, Samisch |
| 13. S Giessmann vs M Umansky |
| 1-0 | 48 |
2004 |
Oberliga Bayern 0405 | E41 Nimzo-Indian |