| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. P Bierkens vs Zaremba |
| ½-½ | 73 |
2001 |
29th World Open | B22 Sicilian, Alapin |
| 27. Zaremba vs S Winer |
| ½-½ | 36 |
2001 |
US Amateur Team East | E67 King's Indian, Fianchetto |
| 28. Zaremba vs M Bengtson |
| ½-½ | 31 |
2001 |
29th World Open | B43 Sicilian, Kan, 5.Nc3 |
| 29. D Sherman vs Zaremba |
| ½-½ | 97 |
2001 |
US Amateur Team East | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 30. Lesiege vs Zaremba |
| 1-0 | 26 |
2001 |
29th World Open | D17 Queen's Gambit Declined Slav |
| 31. Zaremba vs Ashley |
 | 0-1 | 45 |
2001 |
National Open | A46 Queen's Pawn Game |
| 32. Zaremba vs M Aboudi |
| 1-0 | 35 |
2001 |
US Amateur Team East | E11 Bogo-Indian Defense |
| 33. C Boor vs Zaremba |
| 0-1 | 16 |
2001 |
29th World Open | B22 Sicilian, Alapin |
| 34. Zaremba vs R Young |
| ½-½ | 80 |
2001 |
US Amateur Team East | B62 Sicilian, Richter-Rauzer |
| 35. Zaremba vs S Nagle |
| 1-0 | 42 |
2001 |
29th World Open | A46 Queen's Pawn Game |
| 36. Zaremba vs I Morovic |
| ½-½ | 35 |
2002 |
30th Annual World Open | D17 Queen's Gambit Declined Slav |
| 37. I Novikov vs Zaremba |
| 1-0 | 40 |
2003 |
12th Chicago Open | D11 Queen's Gambit Declined Slav |
| 38. Zaremba vs Yudasin |
| ½-½ | 48 |
2003 |
World Open: Open Section | E10 Queen's Pawn Game |
| 39. J J Mucerino vs Zaremba |
| ½-½ | 19 |
2003 |
World Open: Open Section | D04 Queen's Pawn Game |
| 40. Zaremba vs J Kleiman |
| 1-0 | 27 |
2003 |
World Open: Open Section | D45 Queen's Gambit Declined Semi-Slav |
| 41. E Yanayt vs Zaremba |
| ½-½ | 26 |
2003 |
World Open: Open Section | D23 Queen's Gambit Accepted |
| 42. M Hoekstra vs Zaremba |
| 0-1 | 30 |
2005 |
USCL Carolina vs Dallas | D10 Queen's Gambit Declined Slav |
| 43. Kaufman vs Zaremba |
| ½-½ | 56 |
2005 |
USCL Baltimore vs Dallas | B76 Sicilian, Dragon, Yugoslav Attack |
| 44. Zaremba vs E Wilson |
| 0-1 | 24 |
2005 |
USCL Dallas vs Philadelphia | D17 Queen's Gambit Declined Slav |
| 45. Zaremba vs C Matamoros-Franco |
| ½-½ | 39 |
2006 |
XXII Reykjavik Open | E67 King's Indian, Fianchetto |
| 46. Ermenkov vs Zaremba |
| 1-0 | 31 |
2006 |
XXII Reykjavik Open | B34 Sicilian, Accelerated Fianchetto |
| 47. S Brynell vs Zaremba |
| 1-0 | 58 |
2006 |
XXII Reykjavik Open | D15 Queen's Gambit Declined Slav |
| 48. Mikhailuk vs Zaremba |
| 1-0 | 80 |
2006 |
US Chess League | D10 Queen's Gambit Declined Slav |
| 49. Zaremba vs C Ward |
 | 0-1 | 39 |
2006 |
XXII Reykjavik Open | E44 Nimzo-Indian, Fischer Variation, 5.Ne2 |
| 50. I Rogers vs Zaremba |
| ½-½ | 41 |
2006 |
XXII Reykjavik Open | D17 Queen's Gambit Declined Slav |