Prepare against Weronika Posuniak
Poland · World #49,251 classical · FIDE ID 1173006
When preparing against Weronika Posuniak, expect 1.d4 in 79% of White games. Against 1.e4 the reply is 1...e6 (47% of games); against 1.d4, 1...d5 (96%). Lowest win rate among frequent openings: Slav Defense as Black, 31.6% over 19 games.
Our database contains 199 games by Weronika Posuniak, covering Sep 2010 to Sep 2026. Below you'll find Weronika Posuniak's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Weronika Posuniak before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.
Ratings
| Time control | Current | Peak | Peak date |
|---|---|---|---|
| Classical | 1,896 | 1,949 | Jul 2023 |
| Rapid | 1,919 | 1,919 | Sep 2026 |
| Blitz | 2,011 | 2,011 | Sep 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 199 | 82 | 43 | 74 | 41.2% |
| As White | 96 | 43 | 19 | 34 | 44.8% |
| As Black | 103 | 39 | 24 | 40 | 37.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Weronika Posuniak's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Weronika Posuniak's side.
First moves as White (96 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 76 | 79.2% | 57.2% |
| Nf3 | 11 | 11.5% | 50.0% |
| f4 | 5 | 5.2% | 50.0% |
| e4 | 4 | 4.2% | 25.0% |
Main lines as White
- 1.d4 — 79% of White games, 57.2% score
- …Nf6 (47% of these games) — Posuniak usually continues c4 (51.4% score)
- …d5 (42% of these games) — Posuniak usually continues c4 (65.4% score)
- …e6 (5% of these games) — Posuniak usually continues c4 (100.0% score)
- 1.Nf3 — 11% of White games, 50.0% score
- …Nf6 (64% of these games) — Posuniak usually continues g3 (75.0% score)
- …d5 (27% of these games) — Posuniak usually continues d4 (25.0% score)
- …c6 (9% of these games) — Posuniak usually continues g3 (0.0% score)
As Black against 1.e4 (66 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 31 | 47.0% | 58.1% |
| c6 | 19 | 28.8% | 36.8% |
| c5 | 5 | 7.6% | 30.0% |
| e5 | 5 | 7.6% | 60.0% |
| d5 | 4 | 6.1% | 50.0% |
| g6 | 2 | 3.0% | 0.0% |
As Black against 1.d4 (26 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 25 | 96.2% | 50.0% |
| Nf6 | 1 | 3.8% | 100.0% |
Weronika Posuniak's chess games
All 199 games by Weronika Posuniak in the Chess.ceo database (Sep 2010 - Sep 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 82 wins, 43 draws, 74 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D35 | Indian Defense | 20 | 12/3/5 | 60.0% |
| D46 | Slav Defense | 11 | 5/1/5 | 45.5% |
| A60 | Benoni Defense | 6 | 0/0/6 | 0.0% |
| A03 | Bird's opening | 5 | 2/1/2 | 40.0% |
| E32 | Nimzo-Indian: Classical Variation | 5 | 1/2/2 | 20.0% |
| E90 | King's Indian Defense: Orthodox Variation | 4 | 4/0/0 | 100.0% |
| D13 | Semi-Slav Defense | 4 | 3/1/0 | 75.0% |
| D30 | Queen's Gambit Declined | 4 | 3/1/0 | 75.0% |
| D85 | Grünfeld Defense | 4 | 0/2/2 | 0.0% |
| D02 | Queen's Pawn Game | 4 | 2/2/0 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D13 | Slav Defense | 19 | 6/6/7 | 31.6% |
| C10 | French Defense | 18 | 9/1/8 | 50.0% |
| B19 | Caro-Kann: Classical | 9 | 2/2/5 | 22.2% |
| D53 | Semi-Slav Defense | 6 | 2/3/1 | 33.3% |
| C02 | French: Advance Variation | 6 | 4/1/1 | 66.7% |
| C50 | Italian Game | 4 | 1/2/1 | 25.0% |
| B01 | Scandinavian Defense: Modern Variation | 4 | 2/0/2 | 50.0% |
| B11 | Caro-Kann: Two Knights Variation | 3 | 0/0/3 | 0.0% |
| C01 | French: Exchange Variation | 3 | 2/1/0 | 66.7% |
| A11 | English Opening: Slav Setup | 3 | 2/0/1 | 66.7% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2026 | Sergey Borischik | 2,429 | Szansa Chess Open 2026 - Blitz | A02 |
| Sep 2017 | Fiona Sieber | 2,248 | 27th EU-ch U18 Girls | E32 |
| Jun 2014 | Halina Jalowiec | 2,038 | 56th Golden Rook Open | E90 |
| Sep 2017 | Ivana Hrescak | 2,034 | 27th EU-ch U18 Girls | E97 |
| May 2021 | Malvina Chrzaszcz | 2,015 | ch-POL Academic w | D18 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| POL-chT 2nd League | 2024 | 22 | 13 | 1,870 |
| POL-chT U19 2nd League | 2012 | 21 | 14 | 1,652 |
| chT-POL U20 2nd League | 2017 | 11 | 6 | 1,894 |
| ch-POL U10 Girls | 2009 | 11 | 5.5 | – |
| ch-POL U12 Girls | 2011 | 9 | 5 | 1,671 |
| chT-POL 2nd League | 2025 | 9 | 5 | 1,839 |
| 18th Rewal Open B | 2013 | 9 | 4 | 1,761 |
| ch-POL U18 Girls | 2016 | 9 | 4.5 | 1,795 |
Interactive opening tree from all 199 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Weronika Posuniak's chess games?
199 games by Weronika Posuniak, from Sep 2010 to Sep 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line Weronika Posuniak has played.
What does Weronika Posuniak play on the first move as White?
Across 96 games with White in our database, Weronika Posuniak opens with 1.d4 (79% of games), 1.Nf3 (11% of games), 1.f4 (5% of games). Against 1.e4 as Black, Weronika Posuniak answers 1...e6 (47% of games), 1...c6 (29% of games), 1...c5 (8% of games). Against 1.d4: 1...d5 (96% of games), 1...Nf6 (4% of games).
What openings does Weronika Posuniak play as White?
As White, Weronika Posuniak's most-played openings in our database are: Indian Defense (20 games, 60.0% win rate); Slav Defense (11 games, 45.5% win rate); Benoni Defense (6 games, 0.0% win rate). The full breakdown of 96 games with White is in the table above.
What openings does Weronika Posuniak play as Black?
As Black, Weronika Posuniak most often plays: Slav Defense (19 games, 31.6% win rate); French Defense (18 games, 50.0% win rate); Caro-Kann: Classical (9 games, 22.2% win rate). See the table above for the top ten Black openings across 103 games.
What is Weronika Posuniak's FIDE rating?
Weronika Posuniak is currently rated 1,896 in classical chess, 1,919 in rapid and 2,011 in blitz. Peak classical rating: 1,949 (Jul 2023).
How many games has Weronika Posuniak played?
Our database contains 199 games by Weronika Posuniak, covering Sep 2010 to Sep 2026. Overall record: 82 wins, 43 draws, 74 losses (41.2% win rate).
How do I prepare against Weronika Posuniak?
199 games by Weronika Posuniak reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.