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| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. M Umansky vs A Baburin |
| 1-0 | 41 | 1989 | URS-sf RUS-ch | E04 Catalan, Open, 5.Nf3 |
| 2. M Umansky vs J Franzen |
| ½-½ | 44 | 1996 | Hans-Werner von Massow Memorial | E04 Catalan, Open, 5.Nf3 |
| 3. M Umansky vs C Singer |
| 0-1 | 36 | 1999 | Bayern-ch | E04 Catalan, Open, 5.Nf3 |
| 4. M Umansky vs V Palciauskas |
 | ½-½ | 48 | 2001 | 50th World Champions Jubilee Tournament | E04 Catalan, Open, 5.Nf3 |
| 5. M Umansky vs P Zeihen |
| 1-0 | 22 | 2003 | AR--Q-00002 email | E04 Catalan, Open, 5.Nf3 |
| 6. M Umansky vs A Gavrilov |
| ½-½ | 68 | 2003 | Internet Section 16-A | E04 Catalan, Open, 5.Nf3 |
| 7. M Umansky vs T Harding |
| 1-0 | 41 | 2003 | AC--Q-00003 email | E04 Catalan, Open, 5.Nf3 |
| 8. M Umansky vs D Gutsche |
| ½-½ | 42 | 2004 | AR-2003-F-00001 email | E04 Catalan, Open, 5.Nf3 |
| 9. M Umansky vs N Y Ernazarov |
| 1-0 | 37 | 2004 | AR-2003-F-00001 email | E04 Catalan, Open, 5.Nf3 |
| 10. M Umansky vs E Bernhaupt |
| ½-½ | 23 | 2004 | AC-2003-S-00002 email | E04 Catalan, Open, 5.Nf3 |
| 11. M Umansky vs H Bellmann |
| 0-1 | 32 | 2004 | AS CFC Simul 002 email | E04 Catalan, Open, 5.Nf3 |
| 12. M Umansky vs H Bouwmeester |
| 1-0 | 43 | 2006 | H J Mostert Memorial Team Match | E04 Catalan, Open, 5.Nf3 |
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Kibitzing
