| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 426. J Dudas vs H Benda |
| ½-½ | 10 | 2002 | Elekes Memorial IM | A42 Modern Defense, Averbakh System |
| 427. J Petz vs J Dudas |
| ½-½ | 12 | 2002 | Elekes Memorial IM | E97 King's Indian |
| 428. J Dudas vs M Galyas |
| ½-½ | 33 | 2002 | Elekes Memorial IM | C42 Petrov Defense |
| 429. P Petran vs J Dudas |
| 1-0 | 36 | 2002 | Elekes Memorial IM | D30 Queen's Gambit Declined |
| 430. J Dudas vs C Harmon |
| ½-½ | 5 | 2002 | Elekes Memorial IM | A45 Queen's Pawn Game |
| 431. J Dudas vs K Le |
| 1-0 | 61 | 2002 | Budapest FS07 IM-A | D37 Queen's Gambit Declined |
| 432. J Pachow vs J Dudas |
| 0-1 | 39 | 2002 | Budapest FS07 IM-A | B84 Sicilian, Scheveningen |
| 433. N Resika vs J Dudas |
| 1-0 | 26 | 2002 | Budapest FS07 IM-A | B81 Sicilian, Scheveningen, Keres Attack |
| 434. J Dudas vs T Dencsi |
| ½-½ | 21 | 2002 | Budapest FS07 IM-A | C41 Philidor Defense |
| 435. B Lengyel vs J Dudas |
| ½-½ | 9 | 2002 | Budapest FS07 IM-A | C50 Giuoco Piano |
| 436. J Dudas vs N Alfred |
| 0-1 | 58 | 2002 | Budapest FS07 IM-A | E99 King's Indian, Orthodox, Taimanov |
| 437. J Dudas vs M Galyas |
| ½-½ | 27 | 2002 | Budapest FS07 IM-A | C42 Petrov Defense |
| 438. Y Tanaka vs J Dudas |
| 0-1 | 31 | 2002 | Budapest FS07 IM-A | E05 Catalan, Open, Classical line |
| 439. J Dudas vs Z Hajnal |
| 0-1 | 30 | 2002 | Budapest FS07 IM-A | A45 Queen's Pawn Game |
| 440. P Suranyi vs J Dudas |
| ½-½ | 8 | 2002 | Budapest FS07 IM-A | C50 Giuoco Piano |
| 441. I Johannesson vs J Dudas |
| ½-½ | 20 | 2002 | Budapest FS09 IM-B | A03 Bird's Opening |
| 442. J Dudas vs V Metaxasz |
| 1-0 | 25 | 2002 | Budapest FS09 IM-B | D16 Queen's Gambit Declined Slav |
| 443. J Brustkern vs J Dudas |
| 1-0 | 37 | 2002 | Budapest FS09 IM-B | B09 Pirc, Austrian Attack |
| 444. J Dudas vs H Richards |
| 1-0 | 37 | 2002 | Budapest FS09 IM-B | A67 Benoni, Taimanov Variation |
| 445. L Gonda vs J Dudas |
| 1-0 | 43 | 2002 | Budapest FS09 IM-B | D60 Queen's Gambit Declined, Orthodox Defense |
| 446. J Dudas vs E Kahn |
| ½-½ | 8 | 2002 | Budapest FS09 IM-B | C42 Petrov Defense |
| 447. R Philipowski vs J Dudas |
| ½-½ | 11 | 2002 | Budapest FS09 IM-B | C41 Philidor Defense |
| 448. J Dudas vs Z Korpics |
| ½-½ | 26 | 2002 | Budapest FS09 IM-B | E06 Catalan, Closed, 5.Nf3 |
| 449. N Nguyen vs J Dudas |
| 0-1 | 59 | 2002 | Budapest FS09 IM-B | B22 Sicilian, Alapin |
| 450. J Dudas vs C Berczes |
| ½-½ | 12 | 2002 | Budapest FS09 IM-B | D14 Queen's Gambit Declined Slav, Exchange Variation |
Kibitzing
