Prepare against Olga Sikorova
WGM · Czechia · World #7,987 classical · FIDE ID 307033
Our database contains 1,418 games by Olga Sikorova, covering Apr 2003 to Aug 2026. Below you'll find Olga Sikorova's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Olga Sikorova 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 | 2,205 | 2,304 | Apr 2007 |
| Rapid | 2,092 | 2,298 | Apr 2016 |
| Blitz | 2,192 | 2,291 | Dec 2015 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 1,418 | 619 | 348 | 451 | 43.7% |
| As White | 702 | 338 | 166 | 198 | 48.1% |
| As Black | 716 | 281 | 182 | 253 | 39.2% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Olga Sikorova's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Olga Sikorova's side.
First moves as White (702 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c4 | 327 | 46.6% | 56.0% |
| e4 | 234 | 33.3% | 64.1% |
| f4 | 58 | 8.3% | 74.1% |
| Nf3 | 57 | 8.1% | 53.5% |
| d4 | 22 | 3.1% | 63.6% |
| b3 | 3 | 0.4% | 16.7% |
Main lines as White
- 1.c4 — 47% of White games, 56.0% score
- …Nf6 (29% of these games) — Sikorova usually continues g3 (60.6% score)
- …e5 (20% of these games) — Sikorova usually continues g3 (52.5% score)
- …c5 (14% of these games) — Sikorova usually continues g3 (41.3% score)
- 1.e4 — 33% of White games, 64.1% score
- …c5 (38% of these games) — Sikorova usually continues Nf3 (56.5% score)
- …e5 (24% of these games) — Sikorova usually continues Bc4 (72.4% score)
- …e6 (18% of these games) — Sikorova usually continues d4 (66.3% score)
As Black against 1.e4 (364 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 199 | 54.7% | 51.0% |
| d5 | 105 | 28.8% | 59.0% |
| c5 | 49 | 13.5% | 42.9% |
| g6 | 10 | 2.7% | 50.0% |
| c6 | 1 | 0.3% | 0.0% |
As Black against 1.d4 (228 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 164 | 71.9% | 50.0% |
| c5 | 49 | 21.5% | 57.1% |
| d5 | 12 | 5.3% | 45.8% |
| g6 | 3 | 1.3% | 33.3% |
Olga Sikorova's chess games
All 1,418 games by Olga Sikorova 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: 619 wins, 348 draws, 451 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A13 | English Opening | 119 | 56/24/39 | 47.1% |
| A20 | English Opening: Reverse Sicilian | 69 | 32/11/26 | 46.4% |
| A36 | English Opening: Symmetrical | 61 | 20/16/25 | 32.8% |
| A03 | Bird's opening | 58 | 38/10/10 | 65.5% |
| A14 | English Opening: Neo-Catalan | 41 | 23/9/9 | 56.1% |
| C24 | Bishop's Opening | 39 | 24/10/5 | 61.5% |
| A11 | English Opening: Slav Setup | 36 | 14/11/11 | 38.9% |
| B40 | Sicilian | 35 | 13/10/12 | 37.1% |
| C02 | French: Advance Variation | 25 | 16/1/8 | 64.0% |
| B06 | Modern Defense | 24 | 11/8/5 | 45.8% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B01 | Scandinavian Defense: Modern Variation | 99 | 46/25/28 | 46.5% |
| A43 | Benoni Defense | 63 | 27/16/20 | 42.9% |
| C18 | French: Winawer Variation | 61 | 25/11/25 | 41.0% |
| C07 | French: Tarrasch Variation | 59 | 21/16/22 | 35.6% |
| E61 | King's Indian Defense | 42 | 12/9/21 | 28.6% |
| A37 | English Opening: Symmetrical | 32 | 17/6/9 | 53.1% |
| E63 | Indian Defense | 30 | 13/10/7 | 43.3% |
| A15 | English Opening | 27 | 9/9/9 | 33.3% |
| C02 | French: Advance Variation | 24 | 10/2/12 | 41.7% |
| C00 | French Defense | 23 | 8/4/11 | 34.8% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2024 | Tomas Polak | 2,514 | Skalica Open | A11 |
| May 2010 | Petr Haba | 2,513 | ch-CZE | B23 |
| Jan 2021 | Sarasadat Khademalsharieh | 2,494 | Titled Tue | E63 |
| Jun 2021 | Nino Batsiashvili | 2,491 | Speed Chess w Q6 | A16 |
| May 2004 | Viktor Erdos | 2,473 | 23rd Mitropa Cup | E34 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Titled Tuesday | 2022 | 164 | 70 | 2,178 |
| ch-CZE w | 2025 | 142 | 91.5 | 2,247 |
| Tatry Open | 2016 | 136 | 85.5 | 2,298 |
| ch-CZE blitz w | 2019 | 41 | 28 | 2,269 |
| ch-CZE | 2017 | 40 | 19 | 2,296 |
| Speed Chess w Q3 | 2021 | 21 | 10.5 | 2,226 |
| ch-Moravia Open w | 1996 | 18 | 13 | 2,303 |
| Banska Stiavnica V4 Open | 2018 | 17 | 11 | 2,207 |
Frequent opponents
Head-to-head records: Kristyna Petrova (15 games) · Tereza Rodshtein (15 games) · Natasa Richterova (14 games) · Kristyna Novosadova (13 games) · Natalie Kanakova (10 games) · Julia Movsesian (10 games)
Interactive opening tree from all 1,418 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Olga Sikorova's chess games?
1,418 games by Olga Sikorova, 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 Olga Sikorova has played.
What does Olga Sikorova play on the first move as White?
Across 702 games with White in our database, Olga Sikorova opens with 1.c4 (47% of games), 1.e4 (33% of games), 1.f4 (8% of games). Against 1.e4 as Black, Olga Sikorova answers 1...e6 (55% of games), 1...d5 (29% of games), 1...c5 (13% of games). Against 1.d4: 1...Nf6 (72% of games), 1...c5 (21% of games), 1...d5 (5% of games).
What openings does Olga Sikorova play as White?
As White, Olga Sikorova's most-played openings in our database are: English Opening (119 games, 47.1% win rate); English Opening: Reverse Sicilian (69 games, 46.4% win rate); English Opening: Symmetrical (61 games, 32.8% win rate). The full breakdown of 702 games with White is in the table above.
What openings does Olga Sikorova play as Black?
As Black, Olga Sikorova most often plays: Scandinavian Defense: Modern Variation (99 games, 46.5% win rate); Benoni Defense (63 games, 42.9% win rate); French: Winawer Variation (61 games, 41.0% win rate). See the table above for the top ten Black openings across 716 games.
What is Olga Sikorova's FIDE rating?
Olga Sikorova is currently rated 2,205 in classical chess, 2,092 in rapid and 2,192 in blitz. Peak classical rating: 2,304 (Apr 2007).
How many games has Olga Sikorova played?
Our database contains 1,418 games by Olga Sikorova, covering Apr 2003 to Aug 2026. Overall record: 619 wins, 348 draws, 451 losses (43.7% win rate).
How do I prepare against Olga Sikorova?
1,418 games by Olga Sikorova 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.