| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. J Yoos vs E Lawson |
| 1-0 | 56 |
2001 |
Canadian Closed | B32 Sicilian |
| 27. C R Harmon vs J Yoos |
| 0-1 | 39 |
2001 |
26th Keres Mem | A41 Queen's Pawn Game (with ...d6) |
| 28. M Franett vs J Yoos |
| 0-1 | 34 |
2001 |
26th Keres Mem | D07 Queen's Gambit Declined, Chigorin Defense |
| 29. T Reddy vs J Yoos |
| 0-1 | 33 |
2001 |
Canadian Closed | A10 English |
| 30. M Stanford vs J Yoos |
| 0-1 | 22 |
2001 |
26th Keres Mem | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 31. R Phillips vs J Yoos |
| ½-½ | 71 |
2001 |
Canadian Closed | E70 King's Indian |
| 32. J Yoos vs Tristram McPherson |
| 1-0 | 32 |
2001 |
26th Keres Mem | B44 Sicilian |
| 33. J Yoos vs I Lipnowski |
| 0-1 | 74 |
2001 |
Canadian Closed | B42 Sicilian, Kan |
| 34. J Yoos vs R Jiganchine |
| ½-½ | 25 |
2001 |
26th Keres Mem | C36 King's Gambit Accepted, Abbazia Defense |
| 35. J Yoos vs R Kiviaho |
| 1-0 | 30 |
2001 |
Canadian Closed | B75 Sicilian, Dragon, Yugoslav Attack |
| 36. J Ochkoos vs J Yoos |
| 1-0 | 40 |
2001 |
Canadian Closed | E92 King's Indian |
| 37. T Kret vs J Yoos |
| 0-1 | 27 |
2004 |
77th Canadian Championship | D07 Queen's Gambit Declined, Chigorin Defense |
| 38. J Yoos vs H Smith |
| 1-0 | 32 |
2004 |
77th Canadian Championship | C02 French, Advance |
| 39. J Yoos vs D Lavin |
| 1-0 | 34 |
2004 |
77th Canadian Championship | B60 Sicilian, Richter-Rauzer |
| 40. R Panjwani vs J Yoos |
| 1-0 | 39 |
2004 |
77th Canadian Championship | B54 Sicilian |
| 41. A Moskvitch vs J Yoos |
| 1-0 | 27 |
2004 |
77th Canadian Championship | B56 Sicilian |
| 42. D Feoktistov vs J Yoos |
| ½-½ | 52 |
2004 |
77th Canadian Championship | E84 King's Indian, Samisch, Panno Main line |
| 43. J Yoos vs D Filipovich |
| ½-½ | 40 |
2004 |
77th Canadian Championship | B12 Caro-Kann Defense |
| 44. J Yoos vs D Wang |
| ½-½ | 28 |
2004 |
77th Canadian Championship | C33 King's Gambit Accepted |
| 45. D Peng vs J Yoos |
| ½-½ | 24 |
2004 |
77th Canadian Championship | B57 Sicilian |
| 46. J Yoos vs J Chi |
| 1-0 | 45 |
2005 |
Canadian Open | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 47. J Yoos vs E Hansen |
| 1-0 | 61 |
2009 |
Canadian Open | B42 Sicilian, Kan |