| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 501. V Iordachescu vs J Gallagher |
| ½-½ | 43 |
2009 |
10th European Individual Championship | B97 Sicilian, Najdorf |
| 502. J Gallagher vs S Feller |
| ½-½ | 56 |
2009 |
17th European Team Championship | A45 Queen's Pawn Game |
| 503. D Pikula vs J Gallagher |
| 1-0 | 34 |
2009 |
10th European Individual Championship | B63 Sicilian, Richter-Rauzer Attack |
| 504. T L Petrosian vs J Gallagher |
| 1-0 | 84 |
2009 |
17th European Team Championship | B90 Sicilian, Najdorf |
| 505. J Gallagher vs S Halkias |
| ½-½ | 30 |
2009 |
10th European Individual Championship | C55 Two Knights Defense |
| 506. J Gallagher vs T Anton |
| ½-½ | 20 |
2009 |
10th European Individual Championship | A31 English, Symmetrical, Benoni Formation |
| 507. Y Kryvoruchko vs J Gallagher |
| 0-1 | 44 |
2009 |
17th European Team Championship | B90 Sicilian, Najdorf |
| 508. J Gallagher vs R Wojtaszek |
 | 0-1 | 36 |
2009 |
10th European Individual Championship | B90 Sicilian, Najdorf |
| 509. M Perunovic vs J Gallagher |
| ½-½ | 40 |
2009 |
17th European Team Championship | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 510. S Mitrovic vs J Gallagher |
| 0-1 | 37 |
2009 |
10th European Individual Championship | B90 Sicilian, Najdorf |
