| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 351. R Antoniewski vs J B Willow |
| ½-½ | 44 | 2019 | 4NCL Div 1a 2018/19 | B48 Sicilian, Taimanov Variation |
| 352. P K Wells vs R Antoniewski |
| ½-½ | 31 | 2019 | 4NCL Div 1a 2018/19 | E17 Queen's Indian |
| 353. R Antoniewski vs P Lizak |
| ½-½ | 30 | 2019 | Austrian Bundesliga 2018/19 | A04 Reti Opening |
| 354. C Schramm vs R Antoniewski |
| ½-½ | 50 | 2019 | Austrian Bundesliga 2018/19 | B56 Sicilian |
| 355. R Antoniewski vs P Acs |
| ½-½ | 31 | 2019 | Austrian Bundesliga 2019/20 | C77 Ruy Lopez |
| 356. R Antoniewski vs D Anistratov |
| 1-0 | 49 | 2019 | Austrian Bundesliga 2019/20 | E61 King's Indian |
| 357. R Antoniewski vs A Juhasz |
| ½-½ | 28 | 2019 | Austrian Bundesliga 2019/20 | B30 Sicilian |
| 358. C Weiss vs R Antoniewski |
| ½-½ | 36 | 2019 | Austrian Bundesliga 2019/20 | A88 Dutch, Leningrad, Main Variation with c6 |
| 359. F Berkes vs R Antoniewski |
| 1-0 | 62 | 2019 | European Club Cup | A81 Dutch |
| 360. R Antoniewski vs D Murray |
| 1-0 | 84 | 2019 | European Club Cup | A33 English, Symmetrical |
| 361. R Antoniewski vs L de La Fuente |
| ½-½ | 19 | 2019 | European Club Cup | E17 Queen's Indian |
| 362. T Petenyi vs R Antoniewski |
| ½-½ | 22 | 2019 | European Club Cup | B00 Uncommon King's Pawn Opening |
| 363. K Jakubowski vs R Antoniewski |
| ½-½ | 14 | 2019 | TCh-CZE Extraliga -20 | B13 Caro-Kann, Exchange |
| 364. R Antoniewski vs W Moranda |
| ½-½ | 16 | 2020 | TCh-POL Ekstraliga | B43 Sicilian, Kan, 5.Nc3 |
| 365. T Petenyi vs R Antoniewski |
| ½-½ | 9 | 2020 | TCh-SVK 2019-20 | C42 Petrov Defense |
| 366. R Antoniewski vs A Esipenko |
| ½-½ | 118 | 2021 | TCh-AUT 2nd Mitte -22 | A21 English |
| 367. B Csonka vs R Antoniewski |
| ½-½ | 42 | 2021 | TCh-AUT 2nd Mitte -22 | B41 Sicilian, Kan |
| 368. R Antoniewski vs D Kadric |
| 0-1 | 27 | 2021 | TCh-AUT 2nd Mitte -22 | A10 English |
| 369. R Antoniewski vs L Leisch |
| ½-½ | 17 | 2021 | Austrian Bundesliga 2021/22 | B76 Sicilian, Dragon, Yugoslav Attack |
| 370. F Mesaros vs R Antoniewski |
| ½-½ | 36 | 2021 | Austrian Bundesliga 2021/22 | D27 Queen's Gambit Accepted, Classical |
| 371. R Antoniewski vs P Acs |
| ½-½ | 32 | 2021 | Austrian Bundesliga 2021/22 | D45 Queen's Gambit Declined Semi-Slav |
| 372. G Papp vs R Antoniewski |
| 1-0 | 42 | 2021 | Austrian Bundesliga 2021/22 | B46 Sicilian, Taimanov Variation |
| 373. R Antoniewski vs I Neyman |
| 1-0 | 57 | 2023 | Austrian Bundesliga 2022/23 | D35 Queen's Gambit Declined |
| 374. G Halvax vs R Antoniewski |
| ½-½ | 19 | 2023 | Austrian Bundesliga 2022/23 | D26 Queen's Gambit Accepted |
| 375. R Antoniewski vs L Voloshin |
| ½-½ | 18 | 2024 | TCh-CZE Extraliga 2023/24 | E17 Queen's Indian |
Kibitzing
