| Организатор(ы) | AVE-KONTAKT s.r.o. |
| Федерация | Чехия ( CZE ) |
| Турнирный директор | Petr Lausman |
| Главный арбитр | IA Rastislav Diviak (14908204) |
| Заместитель главного судьи | FA Lubos Drahotsky (353507) |
| Арбитр(ы) | FA Patrick Terhuven (12919098) |
| Контроль времени (Standard) | 2x 1,5 h/40 + 30 min + 30 s / move |
| Город | Olympik hotel, Prague |
| Number of rounds | 9 |
| Tournament type | Швейцарская система |
| Расчет рейтинга | Нац.рейтинг, Междун. рейтинг |
| Дата(ы) | 2022/01/07 по 2022/01/14 |
| Рейт.-Ø | 1996 |
4.kolo, 2022/01/09 u 16.00
| Bo. | Имя | ФЕД | Рейт | Результат | Имя | ФЕД | Рейт | |||
| 1 | IM | Pijpers Arthur | NED | 2486 | 1 – 0 | FM | Fus Jakub | POL | 2385 | |
| 2 | Kozak Antoni | POL | 2377 | 0 – 1 | GM | Mirzoev Azer | AZE | 2432 | ||
| 3 | GM | Neuman Petr | CZE | 2402 | 0 – 1 | Vojta Jakub | CZE | 2216 | ||
| 4 | FM | Van Osch Mees | NED | 2366 | 0 – 1 | FM | Haring Filip | SVK | 2398 | |
| 5 | CM | Carlsson Ludvig | SWE | 2355 | 1 – 0 | GM | Urkedal Frode Olav Olsen | NOR | 2553 | |
| 6 | GM | Jurcik Marian | SVK | 2397 | 1 – 0 | FM | Bomans Arno | BEL | 2246 | |
| 7 | CM | Dev Shah | IND | 2248 | ½ – ½ | FM | Czerw Dawid | POL | 2396 | |
| 8 | FM | Novotny Michal | CZE | 2243 | ½ – ½ | IM | Hrabusa Matej | SVK | 2364 | |
| 9 | Hrbek Stepan | CZE | 2235 | 1 – 0 | FM | Sorm Daniel | CZE | 2345 | ||
| 10 | Mikes Jan | CZE | 2332 | 1 – 0 | WIM | Cholleti Sahajasri | IND | 2235 | ||
| 11 | FM | Lim Zhuo Ren | MAS | 2311 | 1 – 0 | FM | Matras Ondrej | CZE | 2230 | |
| 12 | IM | Mannion Stephen R | SCO | 2271 | 1 – 0 | Keerti Shree Reddy | IND | 1482 | ||
| 13 | Babula Vlastimil | CZE | 2227 | 0 – 1 | FM | Ondrus Martin | SVK | 2267 | ||
| 14 | IM | Blahynka Martin | CZE | 2391 | 0 – 1 | FM | Nielsen Andre | NOR | 2207 | |
| 15 | IM | Plischki Sebastian | GER | 2375 | 1 – 0 | Koubova Anna Marie | CZE | 2137 |
Itd.
Stanje posle 4. kola
| Ст.ном | Имя | пол | ФЕД. | Рейт. | Очки | |
| 1 | FM | Haring Filip | SVK | 2398 | 4,0 | |
| 2 | IM | Pijpers Arthur | NED | 2486 | 4,0 | |
| 3 | GM | Mirzoev Azer | AZE | 2432 | 4,0 | |
| 4 | Vojta Jakub | CZE | 2216 | 4,0 | ||
| 5 | CM | Carlsson Ludvig | SWE | 2355 | 4,0 | |
| 6 | FM | Lim Zhuo Ren | MAS | 2311 | 3,5 | |
| 7 | IM | Mannion Stephen R | SCO | 2271 | 3,5 | |
| 8 | Mikes Jan | CZE | 2332 | 3,5 | ||
| Hrbek Stepan | CZE | 2235 | 3,5 | |||
| 10 | FM | Ondrus Martin | SVK | 2267 | 3,5 | |
| 11 | GM | Jurcik Marian | SVK | 2397 | 3,5 | |
| 12 | FM | Nielsen Andre | NOR | 2207 | 3,5 | |
| 13 | GM | Neuman Petr | CZE | 2402 | 3,0 | |
| 14 | FM | Fus Jakub | POL | 2385 | 3,0 | |
| FM | Acor Corey | USA | 2303 | 3,0 | ||
| 16 | FM | Novotny Michal | CZE | 2243 | 3,0 |
Itd.
Acor,Corey (2303) – Pijpers,Arthur (2486) [B23]
Prague Open 2022 – A IM Open Olympik hotel, Prague (3), 08.01.2022
1.e4 c5 2.Nc3 e6 3.g3 Nc6 4.Bg2 Nf6 5.d3 d5 6.exd5 exd5 7.Bg5 Be7 8.Bxf6 Bxf6 9.Nxd5 0–0 10.c3
10… Ne5 11.h3 Bf5 12.Ne2 Nxd3+ 13.Kf1 Nxb2 14.Qb3 Nd3 15.Qxb7 Rb8 16.Qa6 Rb2 17.Rd1 Re8 18.Ne3 Bg5 19.Nxf5 Rexe2 20.Kg1 Rxf2 21.Be4
21…Rxf5 0–1