Prepare against Olga Kozlova
Russia · World #31,557 classical · FIDE ID 34313915
When preparing against Olga Kozlova, expect 1.d4 in 89% of White games. Against 1.e4 the reply is 1...c5 (53% of games); against 1.d4, 1...Nf6 (100%).
Our database contains 53 games by Olga Kozlova, covering Jun 2018 to Jul 2026. Below you'll find Olga Kozlova's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Olga Kozlova 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 | 1,977 | 2,006 | Feb 2026 |
| Rapid | 1,888 | 2,043 | Aug 2025 |
| Blitz | 2,015 | 2,016 | Apr 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 53 | 16 | 13 | 24 | 30.2% |
| As White | 28 | 12 | 8 | 8 | 42.9% |
| As Black | 25 | 4 | 5 | 16 | 16.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Olga Kozlova's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Olga Kozlova's side.
First moves as White (28 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 25 | 89.3% | 58.0% |
| c4 | 2 | 7.1% | 25.0% |
| Nf3 | 1 | 3.6% | 100.0% |
Main lines as White
- 1.d4 — 89% of White games, 58.0% score
- …Nf6 (72% of these games) — Kozlova usually continues c4 (65.4% score)
- …d5 (20% of these games) — Kozlova usually continues c4 (50.0% score)
- …e6 (8% of these games) — Kozlova usually continues Nf3 (0.0% score)
- 1.c4 — 7% of White games, 25.0% score
- …Nf6 (50% of these games) — Kozlova usually continues g3 (0.0% score)
- …c6 (50% of these games) — Kozlova usually continues d4 (50.0% score)
As Black against 1.e4 (15 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 8 | 53.3% | 37.5% |
| c6 | 6 | 40.0% | 33.3% |
| e6 | 1 | 6.7% | 0.0% |
As Black against 1.d4 (8 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 8 | 100.0% | 12.5% |
Olga Kozlova's chess games
All 53 games by Olga Kozlova in the Chess.ceo database (Jun 2018 - Jul 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: 16 wins, 13 draws, 24 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E04 | Catalan | 5 | 1/2/2 | 20.0% |
| A57 | Benoni Defense | 5 | 1/3/1 | 20.0% |
| D02 | Queen's Pawn Game | 4 | 3/0/1 | 75.0% |
| A46 | Indian Defense | 3 | 2/0/1 | 66.7% |
| D10 | Slav Defense | 3 | 1/1/1 | 33.3% |
| E16 | Queen's Indian Defense | 2 | 1/1/0 | 50.0% |
| A46 | Horwitz Defense | 1 | 0/0/1 | 0.0% |
| E11 | Bogo-Indian Defense | 1 | 1/0/0 | 100.0% |
| A52 | Budapest Defense | 1 | 1/0/0 | 100.0% |
| A34 | English Opening | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B50 | Sicilian | 3 | 0/0/3 | 0.0% |
| B72 | Sicilian: Najdorf | 3 | 2/0/1 | 66.7% |
| A46 | Indian Defense | 3 | 1/0/2 | 33.3% |
| B17 | Caro-Kann: Karpov Variation | 2 | 0/1/1 | 0.0% |
| D85 | Grünfeld Defense | 2 | 0/0/2 | 0.0% |
| C02 | French: Advance Variation | 1 | 0/0/1 | 0.0% |
| D78 | King's Indian Defense | 1 | 0/0/1 | 0.0% |
| A47 | London System | 1 | 0/0/1 | 0.0% |
| E18 | Queen's Indian Defense | 1 | 0/0/1 | 0.0% |
| B25 | Sicilian: Closed | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2022 | Viktoriia Kirchei | 2,125 | Cheliabinsk Panchenko Memorial Open B | A46 |
| Jan 2023 | Aleksandra Dimovski | 2,010 | Cheliabinsk Lozovatsky Memorial-B | E01 |
| Aug 2023 | Nadezhda Sosnina | 1,929 | Ufa Penzina Memorial | A57 |
| Feb 2023 | Elizaveta Baranova | 1,874 | Cheliabinsk Lozovatsky Memorial-B | D11 |
| Feb 2023 | Maria Makhno | 1,849 | Cheliabinsk Lozovatsky Memorial-B | A52 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Cheliabinsk Panchenko Memorial Open B | 2022 | 19 | 6.5 | 1,690 |
| Cheliabinsk Lozovatsky Memorial-B | 2023 | 10 | 4 | 1,876 |
| Ufa Penzina Memorial | 2023 | 9 | 4.5 | 1,811 |
| ch-EU Hybrid U12 Girls | 2021 | 9 | 5.5 | 1,629 |
| Satka Autumn w | 2023 | 4 | 1.5 | 1,972 |
| ch-Ural w | 2022 | 2 | 0.5 | 1,809 |
Interactive opening tree from all 53 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Olga Kozlova's chess games?
53 games by Olga Kozlova, from Jun 2018 to Jul 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 Olga Kozlova has played.
What does Olga Kozlova play on the first move as White?
Across 28 games with White in our database, Olga Kozlova opens with 1.d4 (89% of games), 1.c4 (7% of games), 1.Nf3 (4% of games). Against 1.e4 as Black, Olga Kozlova answers 1...c5 (53% of games), 1...c6 (40% of games), 1...e6 (7% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Olga Kozlova play as White?
As White, Olga Kozlova's most-played openings in our database are: Catalan (5 games, 20.0% win rate); Benoni Defense (5 games, 20.0% win rate); Queen's Pawn Game (4 games, 75.0% win rate). The full breakdown of 28 games with White is in the table above.
What openings does Olga Kozlova play as Black?
As Black, Olga Kozlova most often plays: Sicilian (3 games, 0.0% win rate); Sicilian: Najdorf (3 games, 66.7% win rate); Indian Defense (3 games, 33.3% win rate). See the table above for the top ten Black openings across 25 games.
What is Olga Kozlova's FIDE rating?
Olga Kozlova is currently rated 1,977 in classical chess, 1,888 in rapid and 2,015 in blitz. Peak classical rating: 2,006 (Feb 2026).
How many games has Olga Kozlova played?
Our database contains 53 games by Olga Kozlova, covering Jun 2018 to Jul 2026. Overall record: 16 wins, 13 draws, 24 losses (30.2% win rate).
How do I prepare against Olga Kozlova?
53 games by Olga Kozlova 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.