Prepare against Oleksii Gromosiak
Ukraine · World #100,980 classical · FIDE ID 34137904
When preparing against Oleksii Gromosiak, expect 1.e4 in 94% of White games. Against 1.e4 the reply is 1...c5 (100% of games); against 1.d4, 1...d5 (100%).
Our database contains 30 games by Oleksii Gromosiak, covering Jun 2019 to Jul 2026. Below you'll find Oleksii Gromosiak's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Oleksii Gromosiak 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 | 1,727 | 1,727 | Jul 2026 |
| Rapid | 1,926 | 1,960 | Jun 2026 |
| Blitz | 1,869 | 1,869 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 30 | 9 | 3 | 18 | 30.0% |
| As White | 17 | 4 | 1 | 12 | 23.5% |
| As Black | 13 | 5 | 2 | 6 | 38.5% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Oleksii Gromosiak's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Oleksii Gromosiak's side.
First moves as White (17 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 16 | 94.1% | 28.1% |
| d4 | 1 | 5.9% | 0.0% |
Main lines as White
- 1.e4 — 94% of White games, 28.1% score
- …c5 (44% of these games) — Gromosiak usually continues Nf3 (28.6% score)
- …e5 (31% of these games) — Gromosiak usually continues Nf3 (30.0% score)
- …e6 (19% of these games) — Gromosiak usually continues d4 (33.3% score)
- 1.d4 — 6% of White games, 0.0% score
- …d5 (100% of these games) — Gromosiak usually continues c4 (0.0% score)
As Black against 1.e4 (9 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 9 | 100.0% | 61.1% |
As Black against 1.d4 (3 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 3 | 100.0% | 0.0% |
Oleksii Gromosiak's chess games
All 30 games by Oleksii Gromosiak in the Chess.ceo database (Jun 2019 - 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: 9 wins, 3 draws, 18 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B90 | Sicilian: Najdorf | 4 | 2/0/2 | 50.0% |
| C01 | French: Exchange Variation | 2 | 0/0/2 | 0.0% |
| B44 | Sicilian | 2 | 0/0/2 | 0.0% |
| C53 | Italian Game: Classical Variation | 1 | 0/0/1 | 0.0% |
| C50 | Italian Game: Giuoco Pianissimo | 1 | 0/0/1 | 0.0% |
| B01 | Nimzowitsch Defense: Scandinavian Variation | 1 | 0/0/1 | 0.0% |
| C62 | Ruy Lopez | 1 | 1/0/0 | 100.0% |
| B76 | Sicilian: Dragon | 1 | 0/0/1 | 0.0% |
| C55 | Four Knights Game: Italian Variation | 1 | 0/0/1 | 0.0% |
| D45 | Slav Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B72 | Sicilian: Dragon | 4 | 2/1/1 | 50.0% |
| D55 | Indian Defense | 3 | 0/1/2 | 0.0% |
| B50 | Sicilian | 2 | 0/0/2 | 0.0% |
| B50 | Sicilian: Closed | 2 | 2/0/0 | 100.0% |
| D02 | London System | 1 | 0/0/1 | 0.0% |
| B23 | Sicilian: Grand Prix Attack | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Dec 2025 | Dmitry Levchuk | 1,957 | Online Winter Cup SF | C05 |
| Dec 2025 | Mark Volynets | 1,745 | Online Winter Cup SF | B90 |
| Jul 2021 | Matviy Shevchenko | 1,342 | Kiev Spring Open | B23 |
| Jan 2023 | Viseslav Botica | 1,072 | EU-ch Cities&Town U18 Open | B90 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Kiev Spring Open | 2023 | 17 | 4.5 | 1,373 |
| EU-ch Cities&Town U18 Open | 2023 | 8 | 4 | 1,534 |
| Online Winter Cup SF | 2025 | 5 | 2 | 1,749 |
Interactive opening tree from all 30 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Oleksii Gromosiak's chess games?
30 games by Oleksii Gromosiak, from Jun 2019 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 Oleksii Gromosiak has played.
What does Oleksii Gromosiak play on the first move as White?
Across 17 games with White in our database, Oleksii Gromosiak opens with 1.e4 (94% of games), 1.d4 (6% of games). Against 1.e4 as Black, Oleksii Gromosiak answers 1...c5 (100% of games). Against 1.d4: 1...d5 (100% of games).
What openings does Oleksii Gromosiak play as White?
As White, Oleksii Gromosiak's most-played openings in our database are: Sicilian: Najdorf (4 games, 50.0% win rate); French: Exchange Variation (2 games, 0.0% win rate); Sicilian (2 games, 0.0% win rate). The full breakdown of 17 games with White is in the table above.
What openings does Oleksii Gromosiak play as Black?
As Black, Oleksii Gromosiak most often plays: Sicilian: Dragon (4 games, 50.0% win rate); Indian Defense (3 games, 0.0% win rate); Sicilian (2 games, 0.0% win rate). See the table above for the top ten Black openings across 13 games.
What is Oleksii Gromosiak's FIDE rating?
Oleksii Gromosiak is currently rated 1,727 in classical chess, 1,926 in rapid and 1,869 in blitz. Peak classical rating: 1,727 (Jul 2026).
How many games has Oleksii Gromosiak played?
Our database contains 30 games by Oleksii Gromosiak, covering Jun 2019 to Jul 2026. Overall record: 9 wins, 3 draws, 18 losses (30.0% win rate).
How do I prepare against Oleksii Gromosiak?
30 games by Oleksii Gromosiak 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.