Prepare against Olha Prochaieva
Ukraine · World #125,586 classical · FIDE ID 34101756
When preparing against Olha Prochaieva, expect 1.d4 in 82% of White games. Against 1.e4 the reply is 1...c5 (100% of games); against 1.d4, 1...Nf6 (100%).
Our database contains 35 games by Olha Prochaieva, covering Jun 2019 to Jul 2026. Below you'll find Olha Prochaieva's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Olha Prochaieva 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 | 1,659 | 1,774 | Aug 2024 |
| Rapid | 1,680 | 1,758 | Jul 2024 |
| Blitz | 1,623 | 1,690 | Jan 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 35 | 8 | 6 | 21 | 22.9% |
| As White | 22 | 5 | 4 | 13 | 22.7% |
| As Black | 13 | 3 | 2 | 8 | 23.1% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Olha Prochaieva's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Olha Prochaieva's side.
First moves as White (22 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 18 | 81.8% | 33.3% |
| Nf3 | 3 | 13.6% | 0.0% |
| b3 | 1 | 4.5% | 100.0% |
Main lines as White
- 1.d4 — 82% of White games, 33.3% score
- …Nf6 (44% of these games) — Prochaieva usually continues Nf3 (6.3% score)
- …d5 (44% of these games) — Prochaieva usually continues Nf3 (56.3% score)
- …f5 (6% of these games) — Prochaieva usually continues Nf3 (0.0% score)
- 1.Nf3 — 14% of White games, 0.0% score
- …d5 (33% of these games) — Prochaieva usually continues e3 (0.0% score)
- …Nf6 (33% of these games) — Prochaieva usually continues e3 (0.0% score)
- …c5 (33% of these games) — Prochaieva usually continues b3 (0.0% score)
As Black against 1.e4 (7 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 7 | 100.0% | 35.7% |
As Black against 1.d4 (1 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 1 | 100.0% | 50.0% |
Olha Prochaieva's chess games
All 35 games by Olha Prochaieva 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: 8 wins, 6 draws, 21 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D53 | Indian Defense | 6 | 2/2/2 | 33.3% |
| A40 | Queen's Pawn Game | 3 | 2/1/0 | 66.7% |
| A06 | Réti Opening | 3 | 0/0/3 | 0.0% |
| D31 | Semi-Slav Defense | 2 | 0/1/1 | 0.0% |
| E12 | Queen's Indian Defense | 2 | 0/0/2 | 0.0% |
| A85 | Dutch Defense | 1 | 0/0/1 | 0.0% |
| A48 | Torre Attack | 1 | 0/0/1 | 0.0% |
| A01 | Nimzovich-Larsen attack | 1 | 1/0/0 | 100.0% |
| D59 | Queen's Gambit Declined: Orthodox Defense | 1 | 0/0/1 | 0.0% |
| D38 | Queen's Gambit Declined: Ragozin Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B40 | Sicilian | 4 | 1/1/2 | 25.0% |
| B23 | Sicilian: Closed | 2 | 1/0/1 | 50.0% |
| A18 | English Opening: Mikenas Variation | 1 | 0/0/1 | 0.0% |
| A30 | English Opening: Symmetrical | 1 | 0/0/1 | 0.0% |
| A03 | Bird's opening | 1 | 0/0/1 | 0.0% |
| A30 | Nimzovich-Larsen attack | 1 | 0/0/1 | 0.0% |
| B22 | Sicilian: Alapin | 1 | 0/0/1 | 0.0% |
| D02 | London System | 1 | 0/1/0 | 0.0% |
| A16 | English Opening | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2024 | Hugo Gomez Falagan | 1,876 | ch-ESP U14 | D38 |
| Jul 2022 | Felipe Martin Marin | 1,409 | 8th Oviedo Open | D30 |
| Jul 2022 | Carlos Freire Boudon | 1,399 | 8th Oviedo Open | D36 |
| Jan 2020 | Emmanouil Kalaitzakis | 1,146 | Heraklion Open 28th | A01 |
| Jan 2020 | Sotiria Kasnakidou | 1,079 | Heraklion Open 28th | B40 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 8th Oviedo Open | 2022 | 9 | 3.5 | 1,529 |
| Kiev Spring Open | 2021 | 9 | 2.5 | 1,506 |
| ch-ESP U14 | 2024 | 6 | 1.5 | 1,719 |
| Heraklion Open 28th | 2020 | 6 | 3 | 1,209 |
| ch-ESP U14 Rapid | 2024 | 5 | 0.5 | 1,455 |
Interactive opening tree from all 35 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Olha Prochaieva's chess games?
35 games by Olha Prochaieva, 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 Olha Prochaieva has played.
What does Olha Prochaieva play on the first move as White?
Across 22 games with White in our database, Olha Prochaieva opens with 1.d4 (82% of games), 1.Nf3 (14% of games), 1.b3 (5% of games). Against 1.e4 as Black, Olha Prochaieva answers 1...c5 (100% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Olha Prochaieva play as White?
As White, Olha Prochaieva's most-played openings in our database are: Indian Defense (6 games, 33.3% win rate); Queen's Pawn Game (3 games, 66.7% win rate); Réti Opening (3 games, 0.0% win rate). The full breakdown of 22 games with White is in the table above.
What openings does Olha Prochaieva play as Black?
As Black, Olha Prochaieva most often plays: Sicilian (4 games, 25.0% win rate); Sicilian: Closed (2 games, 50.0% win rate); English Opening: Mikenas Variation (1 games, 0.0% win rate). See the table above for the top ten Black openings across 13 games.
What is Olha Prochaieva's FIDE rating?
Olha Prochaieva is currently rated 1,659 in classical chess, 1,680 in rapid and 1,623 in blitz. Peak classical rating: 1,774 (Aug 2024).
How many games has Olha Prochaieva played?
Our database contains 35 games by Olha Prochaieva, covering Jun 2019 to Jul 2026. Overall record: 8 wins, 6 draws, 21 losses (22.9% win rate).
How do I prepare against Olha Prochaieva?
35 games by Olha Prochaieva 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.