Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. M Rohde vs S Greanias |
| 0-1 | 44 | 1999 | National Chess Congress | A34 English, Symmetrical |
27. S Greanias vs R Fischer |
| 1-0 | 20 | 2000 | Virginia State-ch | D31 Queen's Gambit Declined |
28. S Greanias vs E Perelshteyn |
| 0-1 | 41 | 2001 | Millennium II Open | A14 English |
29. J F Farrell vs S Greanias |
| 0-1 | 40 | 2001 | Millennium II Open | A34 English, Symmetrical |
30. T Braunlich vs S Greanias |
 | 0-1 | 22 | 2001 | David Zofchak Memorial | A45 Queen's Pawn Game |
31. S Greanias vs Ed Lafferty |
 | 1-0 | 24 | 2001 | Philadelphia NCC | A10 English |
32. S Greanias vs A Friedman |
| 0-1 | 32 | 2001 | Philadelphia NCC | A27 English, Three Knights System |
33. A Prasetyo vs S Greanias |
| 0-1 | 26 | 2001 | Philadelphia NCC | E81 King's Indian, Samisch |
34. S Greanias vs R Burnett |
| 1-0 | 21 | 2001 | Philadelphia NCC | A10 English |
35. S Greanias vs D Ariel |
| 0-1 | 26 | 2001 | Philadelphia NCC | A13 English |
36. B Finegold vs S Greanias |
| 1-0 | 41 | 2002 | 30th World Open | D80 Grunfeld |
37. J Hanken vs S Greanias |
| ½-½ | 31 | 2003 | Foxwoods Open | A34 English, Symmetrical |
38. S Merwin vs S Greanias |
| ½-½ | 42 | 2004 | National Open | B02 Alekhine's Defense |
39. J Bartholomew vs S Greanias |
| 1-0 | 26 | 2008 | 36th World Open | A35 English, Symmetrical |
40. S Greanias vs J Tayar |
| 0-1 | 40 | 2008 | 36th World Open | A10 English |
41. R Akopian vs S Greanias |
| 0-1 | 33 | 2008 | 36th World Open | B42 Sicilian, Kan |
42. S Greanias vs Lenderman |
| 1-0 | 44 | 2008 | National Chess Congress | A30 English, Symmetrical |
43. J Stopa vs S Greanias |
 | 1-0 | 21 | 2009 | 37th World Open | A07 King's Indian Attack |
44. S Greanias vs D Rensch |
| 0-1 | 36 | 2009 | 37th World Open | A14 English |
45. S Greanias vs E Hansen |
| 0-1 | 55 | 2009 | 37th World Open | E69 King's Indian, Fianchetto, Classical Main line |
46. Lenderman vs S Greanias |
 | 1-0 | 53 | 2011 | 112th US Open | D80 Grunfeld |
47. L Kaufman vs S Greanias |
| ½-½ | 32 | 2011 | 112th US Open | D97 Grunfeld, Russian |
48. S Greanias vs Naroditsky |
| 0-1 | 42 | 2011 | 112th US Open | A28 English |
49. D Ludwig vs S Greanias |
| 1-0 | 59 | 2012 | 21st Chicago Open | D83 Grunfeld, Grunfeld Gambit |
50. S Greanias vs D Shmelov |
| 1-0 | 38 | 2013 | Chicago Open | B10 Caro-Kann |