Prepare against Ivona Jezierska
WFM · United States · World #32,549 classical · FIDE ID 2004631
When preparing against Ivona Jezierska, expect 1.e4 in 69% of White games. Against 1.e4 the reply is 1...d6 (68% of games); against 1.d4, 1...Nf6 (42%). Lowest win rate among frequent openings: Sicilian: Alapin as White, 45.0% over 20 games.
Our database contains 116 games by Ivona Jezierska, covering Apr 2003 to Aug 2026. Below you'll find Ivona Jezierska's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Ivona Jezierska 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 | 1,971 | 2,079 | Jul 2024 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 116 | 42 | 16 | 58 | 36.2% |
| As White | 65 | 29 | 10 | 26 | 44.6% |
| As Black | 51 | 13 | 6 | 32 | 25.5% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Ivona Jezierska's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Ivona Jezierska's side.
First moves as White (65 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 45 | 69.2% | 47.8% |
| d4 | 12 | 18.5% | 70.8% |
| Nf3 | 6 | 9.2% | 50.0% |
| c4 | 2 | 3.1% | 50.0% |
Main lines as White
- 1.e4 — 69% of White games, 47.8% score
- …c5 (53% of these games) — Jezierska usually continues c3 (50.0% score)
- …e6 (22% of these games) — Jezierska usually continues d3 (50.0% score)
- …e5 (11% of these games) — Jezierska usually continues Nf3 (80.0% score)
- 1.d4 — 18% of White games, 70.8% score
- …Nf6 (50% of these games) — Jezierska usually continues Nf3 (90.0% score)
- …d5 (17% of these games) — Jezierska usually continues Nf3 (100.0% score)
- …e6 (17% of these games) — Jezierska usually continues Nf3 (50.0% score)
As Black against 1.e4 (19 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d6 | 13 | 68.4% | 26.9% |
| d5 | 3 | 15.8% | 83.3% |
| g6 | 1 | 5.3% | 0.0% |
| e6 | 1 | 5.3% | 0.0% |
| c5 | 1 | 5.3% | 100.0% |
As Black against 1.d4 (24 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 10 | 41.7% | 40.0% |
| g6 | 9 | 37.5% | 27.8% |
| d6 | 4 | 16.7% | 0.0% |
| d5 | 1 | 4.2% | 0.0% |
Ivona Jezierska's chess games
All 116 games by Ivona Jezierska in the Chess.ceo database (Apr 2003 - Aug 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: 42 wins, 16 draws, 58 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B22 | Sicilian: Alapin | 20 | 9/2/9 | 45.0% |
| C00 | King's Indian Attack | 8 | 3/2/3 | 37.5% |
| A48 | Torre Attack | 5 | 3/2/0 | 60.0% |
| A04 | Modern Defense | 3 | 2/0/1 | 66.7% |
| C44 | Scotch Game | 2 | 2/0/0 | 100.0% |
| B40 | Sicilian | 2 | 0/0/2 | 0.0% |
| A07 | Réti Opening | 2 | 2/0/0 | 100.0% |
| D02 | London System | 2 | 2/0/0 | 100.0% |
| B07 | Pirc Defense | 2 | 1/1/0 | 50.0% |
| A05 | Réti Opening: Symmetrical Defense | 2 | 1/0/1 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B08 | Pirc Defense | 14 | 2/3/9 | 14.3% |
| E69 | Modern Defense | 6 | 2/2/2 | 33.3% |
| E81 | King's Indian: Sämisch | 5 | 0/0/5 | 0.0% |
| E97 | King's Indian Defense: Orthodox Variation | 4 | 0/0/4 | 0.0% |
| A24 | English Opening | 3 | 1/0/2 | 33.3% |
| B01 | Scandinavian Defense: Modern Variation | 2 | 1/1/0 | 50.0% |
| A48 | London System | 2 | 0/0/2 | 0.0% |
| E69 | King's Indian Defense | 1 | 0/0/1 | 0.0% |
| B07 | Indian Defense: Tartakower Attack | 1 | 0/0/1 | 0.0% |
| A81 | English Opening: Dutch Defense | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 1997 | Irina Krush | 2,260 | ch-USA w | B22 |
| Jan 1978 | Grazyna Szmacinska | 2,180 | ch-POL w | A48 |
| Jan 1997 | Jennie Frenklakh | 2,135 | ch-USA w | A07 |
| Jan 1987 | Elizabeth Neely | 2,130 | ch-USA w | A48 |
| Jan 1997 | Tatyana Zitserman | 2,125 | ch-USA w | C00 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-USA w | 1998 | 26 | 8 | 2,013 |
| Kishinev Interzonal w | 1995 | 13 | 4.5 | 2,120 |
| ch-POL w | 1978 | 11 | 7.5 | 2,227 |
| Olympiad Women-27 | 1986 | 11 | 8 | 2,258 |
| 31st chT-POL | 1975 | 10 | 4 | 2,017 |
| Olympiad w 26 | 1984 | 9 | 3.5 | 1,921 |
| ch-USA Senior Women 2026 | 2026 | 8 | 2.5 | 1,865 |
| 96th US Open | 1995 | 8 | 4 | 2,302 |
Interactive opening tree from all 116 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Ivona Jezierska's chess games?
116 games by Ivona Jezierska, from Apr 2003 to Aug 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 Ivona Jezierska has played.
What does Ivona Jezierska play on the first move as White?
Across 65 games with White in our database, Ivona Jezierska opens with 1.e4 (69% of games), 1.d4 (18% of games), 1.Nf3 (9% of games). Against 1.e4 as Black, Ivona Jezierska answers 1...d6 (68% of games), 1...d5 (16% of games), 1...g6 (5% of games). Against 1.d4: 1...Nf6 (42% of games), 1...g6 (38% of games), 1...d6 (17% of games).
What openings does Ivona Jezierska play as White?
As White, Ivona Jezierska's most-played openings in our database are: Sicilian: Alapin (20 games, 45.0% win rate); King's Indian Attack (8 games, 37.5% win rate); Torre Attack (5 games, 60.0% win rate). The full breakdown of 65 games with White is in the table above.
What openings does Ivona Jezierska play as Black?
As Black, Ivona Jezierska most often plays: Pirc Defense (14 games, 14.3% win rate); Modern Defense (6 games, 33.3% win rate); King's Indian: Sämisch (5 games, 0.0% win rate). See the table above for the top ten Black openings across 51 games.
What is Ivona Jezierska's FIDE rating?
Ivona Jezierska is currently rated 1,971 in classical chess. Peak classical rating: 2,079 (Jul 2024).
How many games has Ivona Jezierska played?
Our database contains 116 games by Ivona Jezierska, covering Apr 2003 to Aug 2026. Overall record: 42 wins, 16 draws, 58 losses (36.2% win rate).
How do I prepare against Ivona Jezierska?
116 games by Ivona Jezierska 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.