| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. D Ariel vs B Gast |
| 1-0 | 42 | 2001 | Philadelphia NCC | C90 Ruy Lopez, Closed |
| 27. M Enkin vs D Ariel |
| 0-1 | 45 | 2001 | Philadelphia NCC | C29 Vienna Gambit |
| 28. S Greanias vs D Ariel |
| 0-1 | 26 | 2001 | Philadelphia NCC | A13 English |
| 29. D Ariel vs Kudrin |
 | 0-1 | 39 | 2002 | United States Championship | A04 Reti Opening |
| 30. G Sagalchik vs D Ariel |
| 1-0 | 54 | 2002 | United States Championship | A45 Queen's Pawn Game |
| 31. D Ariel vs S H Airapetian |
| 1-0 | 61 | 2002 | United States Championship | C90 Ruy Lopez, Closed |
| 32. Y Lapshun vs D Ariel |
| 0-1 | 41 | 2002 | United States Championship | A07 King's Indian Attack |
| 33. D Ariel vs W J Donaldson |
 | 1-0 | 28 | 2002 | United States Championship | B27 Sicilian |
| 34. I Ivanov vs D Ariel |
| 1-0 | 64 | 2002 | United States Championship | A13 English |
| 35. D Ariel vs M Vucic |
| 1-0 | 70 | 2002 | United States Championship | C77 Ruy Lopez |
| 36. D Ariel vs L Altounian |
| 1-0 | 55 | 2002 | United States Championship | B07 Pirc |
| 37. A Ivanov vs D Ariel |
| 1-0 | 40 | 2002 | United States Championship | B46 Sicilian, Taimanov Variation |
| 38. D Ariel vs Shulman |
| 0-1 | 71 | 2002 | USA-chT Amateur East | C18 French, Winawer |
| 39. D Ariel vs J W Knudsen |
| 1-0 | 35 | 2011 | Reykjavik Open | B01 Scandinavian |
| 40. Miroshnichenko vs D Ariel |
| 1-0 | 100 | 2011 | Reykjavik Open | D15 Queen's Gambit Declined Slav |
| 41. D Ariel vs F Sellitti |
| ½-½ | 70 | 2011 | Reykjavik Open | D07 Queen's Gambit Declined, Chigorin Defense |
| 42. D Ariel vs J Herms Agullo |
| 1-0 | 15 | 2011 | Reykjavik Open | B50 Sicilian |
| 43. O Kryger vs D Ariel |
| ½-½ | 24 | 2011 | Reykjavik Open | D37 Queen's Gambit Declined |
| 44. D Locci vs D Ariel |
| 0-1 | 33 | 2011 | Reykjavik Open | A28 English |
| 45. A Adly vs D Ariel |
| 1-0 | 30 | 2011 | Reykjavik Open | A46 Queen's Pawn Game |
| 46. D Ariel vs A Byron |
| 1-0 | 42 | 2011 | Reykjavik Open | B23 Sicilian, Closed |
| 47. J Friedel vs D Ariel |
| 1-0 | 29 | 2011 | Reykjavik Open | D30 Queen's Gambit Declined |
Kibitzing
