| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. M Umansky vs I Foygel |
 | 1-0 | 21 |
1977 |
URS-ch13 corr7778 | E87 King's Indian, Samisch, Orthodox |
| 2. M Umansky vs E Balendo |
| 1-0 | 35 |
1977 |
13th USSR CC Championship | E82 King's Indian, Samisch, double Fianchetto Variation |
| 3. M Umansky vs MV Shishlov |
| ½-½ | 31 |
1977 |
URS-ch13 corr7778 | E63 King's Indian, Fianchetto, Panno Variation |
| 4. M Umansky vs I A Kopylov |
| 1-0 | 44 |
1989 |
13th CC World Ch Final 8998 | E80 King's Indian, Samisch Variation |
| 5. M Umansky vs D Lapienis |
| 1-0 | 27 |
1989 |
13th CC World Ch Final 8998 | E62 King's Indian, Fianchetto |
| 6. M Umansky vs G Glatt |
| 0-1 | 41 |
1999 |
CC Olympiad XI Final | E69 King's Indian, Fianchetto, Classical Main line |
| 7. M Umansky vs A Schelle |
| 1-0 | 43 |
1999 |
Bayern-ch | E63 King's Indian, Fianchetto, Panno Variation |
| 8. M Umansky vs J Ager |
| 1-0 | 31 |
2000 |
AUT-chT2M 0001 | E63 King's Indian, Fianchetto, Panno Variation |
| 9. M Umansky vs Berliner |
  | 1-0 | 49 |
2002 |
50th World Champions Jubilee Tournament | E62 King's Indian, Fianchetto |
| 10. M Umansky vs W Riedel |
| 1-0 | 45 |
2002 |
Landesliga Sued 0203 | E69 King's Indian, Fianchetto, Classical Main line |
| 11. M Umansky vs T Reich |
| 1-0 | 28 |
2002 |
AUT-chT2W 0203 | E62 King's Indian, Fianchetto |
| 12. M Umansky vs A Khruschiov |
| 1-0 | 98 |
2003 |
Internet Section 18-A | E69 King's Indian, Fianchetto, Classical Main line |
| 13. M Umansky vs M Hartikainen |
| 1-0 | 32 |
2003 |
Internet Section 14-A | E61 King's Indian |
| 14. M Umansky vs P Spitz |
| 1-0 | 67 |
2003 |
ICCF - corr | E69 King's Indian, Fianchetto, Classical Main line |
| 15. M Umansky vs V Hefka |
| 1-0 | 37 |
2003 |
ICCF - corr | E62 King's Indian, Fianchetto |
| 16. M Umansky vs N Stoeckl |
| 1-0 | 38 |
2003 |
Schwarzach op-A 18th | E60 King's Indian Defense |
| 17. M Umansky vs P Groeppel |
| 1-0 | 79 |
2003 |
Schwarzach op-A 18th | E62 King's Indian, Fianchetto |
| 18. M Umansky vs V Rasik |
| 0-1 | 39 |
2004 |
Oberliga Bayern 0405 | E62 King's Indian, Fianchetto |
| 19. M Umansky vs W Utesch |
| ½-½ | 35 |
2004 |
AS CFC Simul 002 email | E94 King's Indian, Orthodox |
| 20. M Umansky vs L Trent |
| 0-1 | 71 |
2004 |
Dos Hermanas | E62 King's Indian, Fianchetto |
| 21. M Umansky vs G Sterzenbach |
| 1-0 | 35 |
2005 |
Regionalliga SW 0506 | E69 King's Indian, Fianchetto, Classical Main line |
| 22. M Umansky vs Movsesian |
| 0-1 | 32 |
2005 |
3rd German Internet-championship | E69 King's Indian, Fianchetto, Classical Main line |
| 23. M Umansky vs A Santl |
| 1-0 | 37 |
2006 |
Bad Woerishofen op1 | E63 King's Indian, Fianchetto, Panno Variation |
| 24. M Umansky vs S Scherer |
| 1-0 | 53 |
2006 |
Bad Woerishofen op1 | E69 King's Indian, Fianchetto, Classical Main line |