Prepare against Jan Wierzbica
Poland · World #137,084 classical · FIDE ID 91131480
When preparing against Jan Wierzbica, expect 1.d4 in 100% of White games. Against 1.e4 the reply is 1...e6 (86% of games); against 1.d4, 1...d5 (100%).
Our database contains 36 games by Jan Wierzbica, covering Sep 2024 to Oct 2026. Below you'll find Jan Wierzbica's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jan Wierzbica 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 | 1,629 | 1,634 | Sep 2026 |
| Rapid | 1,842 | 1,842 | Oct 2026 |
| Blitz | 1,574 | 1,574 | Oct 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 36 | 17 | 5 | 14 | 47.2% |
| As White | 17 | 9 | 2 | 6 | 52.9% |
| As Black | 19 | 8 | 3 | 8 | 42.1% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jan Wierzbica's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jan Wierzbica's side.
First moves as White (17 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 17 | 100.0% | 58.8% |
Main lines as White
- 1.d4 — 100% of White games, 58.8% score
- …Nf6 (53% of these games) — Wierzbica usually continues c4 (33.3% score)
- …d5 (41% of these games) — Wierzbica usually continues c4 (100.0% score)
- …c5 (6% of these games) — Wierzbica usually continues d5 (0.0% score)
As Black against 1.e4 (14 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 12 | 85.7% | 54.2% |
| c6 | 2 | 14.3% | 50.0% |
As Black against 1.d4 (4 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 4 | 100.0% | 50.0% |
Jan Wierzbica's chess games
All 36 games by Jan Wierzbica in the Chess.ceo database (Sep 2024 - Oct 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: 17 wins, 5 draws, 14 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E32 | Nimzo-Indian: Classical Variation | 5 | 1/2/2 | 20.0% |
| D10 | Slav Defense | 3 | 3/0/0 | 100.0% |
| D35 | Indian Defense | 3 | 3/0/0 | 100.0% |
| D20 | Queen's Gambit Accepted | 2 | 2/0/0 | 100.0% |
| A31 | Benoni Defense | 2 | 0/0/2 | 0.0% |
| E61 | King's Indian Defense | 1 | 0/0/1 | 0.0% |
| A62 | Catalan | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C00 | French Defense | 5 | 2/2/1 | 40.0% |
| D55 | Queen's Gambit Declined | 3 | 1/0/2 | 33.3% |
| C07 | French: Tarrasch Variation | 2 | 1/0/1 | 50.0% |
| C02 | French: Advance Variation | 2 | 0/0/2 | 0.0% |
| B15 | Caro-Kann: Main Line | 1 | 1/0/0 | 100.0% |
| C01 | French: Exchange Variation | 1 | 1/0/0 | 100.0% |
| A08 | King's Indian Attack | 1 | 1/0/0 | 100.0% |
| A01 | Nimzovich-Larsen attack | 1 | 0/0/1 | 0.0% |
| D04 | Colle System | 1 | 1/0/0 | 100.0% |
| B12 | Caro-Kann: Fantasy Variation | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Oct 2026 | Antoni Wolynski | 1,697 | Eliminacje strefowe do Mistrzostw Polski Juniorów i Młodzików (OP+SL) - C11 | B15 |
| Jul 2026 | Kuba Sadkowski | 1,695 | Polish Youth Rapid & Blitz Championships 2026 | Rapid | O10 | D04 |
| Jul 2026 | Antoni Stando | 1,678 | Polish Youth Rapid & Blitz Championships 2026 | Rapid | O10 | C08 |
| Aug 2026 | Maciej Makowiecki | 1,648 | Szachy w Ustroniu Łączą Pokolenia | Open C | D10 |
| Aug 2026 | Malgorzata Mamak | 1,646 | Szachy w Ustroniu Łączą Pokolenia | Open C | D10 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| BLITZ - turniej towarzyszący przy Eliminacjach strefowych do MP (OP+SL) | 2026 | 9 | 5.5 | 1,651 |
| Szachy w Ustroniu Łączą Pokolenia | Open C | 2026 | 8 | 5 | 1,748 |
| Eliminacje strefowe do Mistrzostw Polski Juniorów i Młodzików (OP+SL) - C11 | 2026 | 7 | 4.5 | 1,765 |
| Polish Youth Rapid & Blitz Championships 2026 | Rapid | O10 | 2026 | 6 | 4.5 | 1,801 |
| Szachy w Ustroniu Łączą Pokolenia | Mokate | 2026 | 4 | 0 | 1,464 |
| Polish Youth Rapid & Blitz Championships 2026 | Blitz | O10 | 2026 | 2 | 0 | 1,219 |
Interactive opening tree from all 36 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jan Wierzbica's chess games?
36 games by Jan Wierzbica, from Sep 2024 to Oct 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 Jan Wierzbica has played.
What does Jan Wierzbica play on the first move as White?
Across 17 games with White in our database, Jan Wierzbica opens with 1.d4 (100% of games). Against 1.e4 as Black, Jan Wierzbica answers 1...e6 (86% of games), 1...c6 (14% of games). Against 1.d4: 1...d5 (100% of games).
What openings does Jan Wierzbica play as White?
As White, Jan Wierzbica's most-played openings in our database are: Nimzo-Indian: Classical Variation (5 games, 20.0% win rate); Slav Defense (3 games, 100.0% win rate); Indian Defense (3 games, 100.0% win rate). The full breakdown of 17 games with White is in the table above.
What openings does Jan Wierzbica play as Black?
As Black, Jan Wierzbica most often plays: French Defense (5 games, 40.0% win rate); Queen's Gambit Declined (3 games, 33.3% win rate); French: Tarrasch Variation (2 games, 50.0% win rate). See the table above for the top ten Black openings across 19 games.
What is Jan Wierzbica's FIDE rating?
Jan Wierzbica is currently rated 1,629 in classical chess, 1,842 in rapid and 1,574 in blitz. Peak classical rating: 1,634 (Sep 2026).
How many games has Jan Wierzbica played?
Our database contains 36 games by Jan Wierzbica, covering Sep 2024 to Oct 2026. Overall record: 17 wins, 5 draws, 14 losses (47.2% win rate).
How do I prepare against Jan Wierzbica?
36 games by Jan Wierzbica 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.