| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 276. G Siegel vs H Dobosz |
| 0-1 | 35 | 2007 | Baden-ch | C07 French, Tarrasch |
| 277. H Dobosz vs H Schmidt |
| 1-0 | 39 | 2007 | Buchen Baroque Open | A16 English |
| 278. H Dobosz vs L Voloshin |
| ½-½ | 21 | 2007 | Buchen Baroque Open | B31 Sicilian, Rossolimo Variation |
| 279. F Buchenau vs H Dobosz |
| 0-1 | 22 | 2007 | Buchen Baroque Open | B20 Sicilian |
| 280. A Donchenko vs H Dobosz |
| ½-½ | 19 | 2007 | Buchen Baroque Open | D14 Queen's Gambit Declined Slav, Exchange Variation |
| 281. H Dobosz vs A Eisenbeiser |
| ½-½ | 16 | 2007 | Buchen Baroque Open | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 282. V Chernov vs H Dobosz |
| ½-½ | 12 | 2007 | Buchen Baroque Open | B20 Sicilian |
| 283. H Dobosz vs A Miltner |
| ½-½ | 32 | 2007 | Buchen Baroque Open | A46 Queen's Pawn Game |
| 284. B Bayer vs H Dobosz |
| ½-½ | 34 | 2009 | TCh-AUT 2nd Bl W 2008-9 | A13 English |
| 285. F Sandhoefner vs H Dobosz |
| 0-1 | 35 | 2016 | Austrian Bundesliga 2016/17 | A41 Queen's Pawn Game (with ...d6) |
| 286. H Dobosz vs V Dragnev |
| 0-1 | 39 | 2016 | Austrian Bundesliga 2016/17 | D02 Queen's Pawn Game |
| 287. M Kvetny vs H Dobosz |
| 1-0 | 44 | 2016 | Austrian Bundesliga 2016/17 | D10 Queen's Gambit Declined Slav |
| 288. H Dobosz vs R Kreisl |
| ½-½ | 32 | 2016 | Austrian Bundesliga 2016/17 | D73 Neo-Grunfeld, 5.Nf3 |
| 289. E Krivoborodov vs H Dobosz |
| 1-0 | 44 | 2016 | TCh-AUT 2nd West -17 | C41 Philidor Defense |
| 290. H Dobosz vs S Bromberger |
| ½-½ | 30 | 2017 | TCh-AUT 2nd West 2016-17 | D25 Queen's Gambit Accepted |
| 291. H Dobosz vs J Votava |
| ½-½ | 24 | 2017 | TCh-AUT 2nd West 2016-17 | D79 Neo-Grunfeld, 6.O-O, Main line |
| 292. G Froewis vs H Dobosz |
| ½-½ | 43 | 2017 | Austrian Bundesliga 2016/17 | A04 Reti Opening |
| 293. H Dobosz vs P Schreiner |
| 0-1 | 42 | 2017 | Austrian Bundesliga 2016/17 | E62 King's Indian, Fianchetto |
| 294. J Wegerle vs H Dobosz |
| ½-½ | 30 | 2017 | Austrian Bundesliga 2016/17 | D10 Queen's Gambit Declined Slav |
| 295. H Dobosz vs F K Volkmann |
| ½-½ | 30 | 2017 | Austrian Bundesliga 2016/17 | D10 Queen's Gambit Declined Slav |
| 296. H Dobosz vs D Koffler |
| 1-0 | 28 | 2017 | Austrian Bundesliga 2016/17 | D10 Queen's Gambit Declined Slav |
| 297. P Schlosser vs H Dobosz |
| 1-0 | 46 | 2017 | Austrian Bundesliga 2016/17 | A06 Reti Opening |
| 298. H Dobosz vs T Hebesberger |
| 1-0 | 60 | 2017 | Austrian Bundesliga 2016/17 | B48 Sicilian, Taimanov Variation |
| 299. G Froewis vs H Dobosz |
| ½-½ | 17 | 2017 | TCh-AUT 2nd West -18 | A06 Reti Opening |
| 300. J Miesbauer vs H Dobosz |
| 1-0 | 35 | 2019 | Austrian Bundesliga 2019/20 | D11 Queen's Gambit Declined Slav |
Kibitzing
