Prepare against Olena Kosovska
DEU · World #43,156 classical · FIDE ID 4647963
Our database contains 296 games by Olena Kosovska, covering Oct 2008 to Aug 2026. Below you'll find Olena Kosovska's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Olena Kosovska 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 | 1,921 | 1,954 | Jan 2009 |
| Rapid | 1,868 | 1,903 | Jun 2025 |
| Blitz | 1,814 | 1,982 | May 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 296 | 116 | 32 | 148 | 39.2% |
| As White | 152 | 65 | 15 | 72 | 42.8% |
| As Black | 144 | 51 | 17 | 76 | 35.4% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Olena Kosovska's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Olena Kosovska's side.
First moves as White (152 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 108 | 71.1% | 44.0% |
| c4 | 44 | 28.9% | 56.8% |
Main lines as White
- 1.e4 — 71% of White games, 44.0% score
- …c5 (47% of these games) — Kosovska usually continues Nc3 (39.5% score)
- …e5 (17% of these games) — Kosovska usually continues Nf3 (69.4% score)
- …e6 (14% of these games) — Kosovska usually continues d4 (46.7% score)
- 1.c4 — 29% of White games, 56.8% score
- …Nf6 (27% of these games) — Kosovska usually continues Nc3 (72.7% score)
- …e5 (23% of these games) — Kosovska usually continues Nc3 (45.0% score)
- …c5 (20% of these games) — Kosovska usually continues Nc3 (61.1% score)
As Black against 1.e4 (97 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 81 | 83.5% | 37.0% |
| e5 | 16 | 16.5% | 50.0% |
As Black against 1.d4 (23 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| g6 | 22 | 95.7% | 43.2% |
| Nf6 | 1 | 4.3% | 0.0% |
Olena Kosovska's chess games
All 296 games by Olena Kosovska in the Chess.ceo database (Oct 2008 - 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: 116 wins, 32 draws, 148 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B23 | Sicilian: Closed | 43 | 15/4/24 | 34.9% |
| A16 | English Opening | 12 | 6/0/6 | 50.0% |
| C10 | French: Tarrasch Variation | 12 | 3/4/5 | 25.0% |
| A21 | English Opening: Reverse Sicilian | 10 | 4/1/5 | 40.0% |
| A36 | English Opening: Symmetrical | 9 | 5/1/3 | 55.6% |
| B12 | Caro-Kann: Advance Variation | 5 | 1/2/2 | 20.0% |
| C84 | Ruy Lopez: Closed | 5 | 3/0/2 | 60.0% |
| B06 | Modern Defense | 4 | 2/0/2 | 50.0% |
| B00 | Pirc Defense | 4 | 1/0/3 | 25.0% |
| C41 | Petrov's Defense | 3 | 2/0/1 | 66.7% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B32 | Sicilian | 40 | 15/4/21 | 37.5% |
| A40 | Modern Defense | 23 | 9/2/12 | 39.1% |
| B23 | Sicilian: Closed | 16 | 2/5/9 | 12.5% |
| B22 | Sicilian: Alapin | 8 | 2/1/5 | 25.0% |
| B30 | Sicilian: Rossolimo | 8 | 2/1/5 | 25.0% |
| B73 | Sicilian: Dragon | 5 | 3/1/1 | 60.0% |
| C55 | Italian Game | 5 | 3/0/2 | 60.0% |
| A06 | Réti Opening | 4 | 2/1/1 | 50.0% |
| C45 | Scotch Game | 4 | 2/0/2 | 50.0% |
| A03 | Bird's opening | 3 | 3/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Mar 2020 | Daniel Elias Serbu | 2,571 | ch-GER Net blitz qual1 | B22 |
| Mar 2020 | Janusch Koscielski | 2,273 | ch-GER Net blitz qual3 | B32 |
| May 2025 | Fiona Sieber | 2,232 | ch-GER Blitz w | B76 |
| Aug 2022 | Lara Schulze | 2,140 | ch-GER blitz w | B51 |
| Mar 2020 | Matthias Rudolf | 2,094 | ch-GER Net blitz qual3 | B23 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-GER Blitz w | 2025 | 63 | 24.5 | 1,933 |
| German Blitz Chess Championship 2026 | Women | 2026 | 23 | 5 | 1,790 |
| ch-GER blitz w | 2022 | 23 | 9 | 1,880 |
| ch-GER Rapid w | 2023 | 16 | 7 | 1,762 |
| chT-GER U20 Girls | 2010 | 14 | 12 | 1,826 |
| chT-GER Federal Cup w | 2024 | 14 | 7 | 1,785 |
| GER Cup Net Final-B U2000 | 2020 | 13 | 7.5 | 1,911 |
| ch-GER Net blitz qual3 | 2020 | 9 | 3 | 1,975 |
Interactive opening tree from all 296 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Olena Kosovska's chess games?
296 games by Olena Kosovska, from Oct 2008 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 Olena Kosovska has played.
What does Olena Kosovska play on the first move as White?
Across 152 games with White in our database, Olena Kosovska opens with 1.e4 (71% of games), 1.c4 (29% of games). Against 1.e4 as Black, Olena Kosovska answers 1...c5 (84% of games), 1...e5 (16% of games). Against 1.d4: 1...g6 (96% of games), 1...Nf6 (4% of games).
What openings does Olena Kosovska play as White?
As White, Olena Kosovska's most-played openings in our database are: Sicilian: Closed (43 games, 34.9% win rate); English Opening (12 games, 50.0% win rate); French: Tarrasch Variation (12 games, 25.0% win rate). The full breakdown of 152 games with White is in the table above.
What openings does Olena Kosovska play as Black?
As Black, Olena Kosovska most often plays: Sicilian (40 games, 37.5% win rate); Modern Defense (23 games, 39.1% win rate); Sicilian: Closed (16 games, 12.5% win rate). See the table above for the top ten Black openings across 144 games.
What is Olena Kosovska's FIDE rating?
Olena Kosovska is currently rated 1,921 in classical chess, 1,868 in rapid and 1,814 in blitz. Peak classical rating: 1,954 (Jan 2009).
How many games has Olena Kosovska played?
Our database contains 296 games by Olena Kosovska, covering Oct 2008 to Aug 2026. Overall record: 116 wins, 32 draws, 148 losses (39.2% win rate).
How do I prepare against Olena Kosovska?
296 games by Olena Kosovska 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.