Prepare against Konstantina Dereka
GRC · World #88,105 classical · FIDE ID 25837435
When preparing against Konstantina Dereka, expect 1.d4 in 92% of White games. Against 1.e4 the reply is 1...c5 (49% of games); against 1.d4, 1...Nf6 (51%). Lowest win rate among frequent openings: Alekhine Defense as Black, 55.6% over 18 games.
Our database contains 224 games by Konstantina Dereka, covering Dec 2015 to Aug 2026. Below you'll find Konstantina Dereka's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Konstantina Dereka 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 | 1,764 | 1,825 | May 2024 |
| Rapid | 1,617 | 1,637 | Sep 2024 |
| Blitz | 1,641 | 1,659 | Aug 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 224 | 92 | 35 | 97 | 41.1% |
| As White | 113 | 42 | 16 | 55 | 37.2% |
| As Black | 111 | 50 | 19 | 42 | 45.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Konstantina Dereka's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Konstantina Dereka's side.
First moves as White (113 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 104 | 92.0% | 43.3% |
| c4 | 6 | 5.3% | 75.0% |
| e4 | 1 | 0.9% | 0.0% |
| a3 | 1 | 0.9% | 50.0% |
| d3 | 1 | 0.9% | 0.0% |
Main lines as White
- 1.d4 — 92% of White games, 43.3% score
- …Nf6 (49% of these games) — Dereka usually continues c4 (35.3% score)
- …d5 (43% of these games) — Dereka usually continues c4 (48.9% score)
- …e6 (3% of these games) — Dereka usually continues c4 (33.3% score)
- 1.c4 — 5% of White games, 75.0% score
- …e5 (33% of these games) — Dereka usually continues g3 (50.0% score)
- …e6 (33% of these games) — Dereka usually continues Nf3 (100.0% score)
- …c6 (17% of these games) — Dereka usually continues d4 (50.0% score)
As Black against 1.e4 (61 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 30 | 49.2% | 45.0% |
| Nf6 | 18 | 29.5% | 63.9% |
| e6 | 6 | 9.8% | 66.7% |
| d6 | 4 | 6.6% | 75.0% |
| c6 | 3 | 4.9% | 100.0% |
As Black against 1.d4 (37 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 19 | 51.4% | 36.8% |
| d5 | 16 | 43.2% | 46.9% |
| d6 | 2 | 5.4% | 100.0% |
Konstantina Dereka's chess games
All 224 games by Konstantina Dereka in the Chess.ceo database (Dec 2015 - 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: 92 wins, 35 draws, 97 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D58 | Indian Defense | 13 | 6/0/7 | 46.2% |
| D13 | Slav Defense | 13 | 2/3/8 | 15.4% |
| E21 | Nimzo-Indian Defense | 12 | 5/2/5 | 41.7% |
| E32 | Nimzo-Indian: Classical Variation | 9 | 2/3/4 | 22.2% |
| D32 | Queen's Gambit Declined | 9 | 4/1/4 | 44.4% |
| D53 | Queen's Gambit Declined: Orthodox Defense | 7 | 4/2/1 | 57.1% |
| A59 | Benoni Defense | 7 | 2/1/4 | 28.6% |
| D48 | Queen's Gambit Accepted | 4 | 2/0/2 | 50.0% |
| D31 | Semi-Slav Defense | 4 | 1/1/2 | 25.0% |
| E90 | King's Indian Defense | 4 | 0/0/4 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B02 | Alekhine Defense | 18 | 10/3/5 | 55.6% |
| B40 | Sicilian | 10 | 4/1/5 | 40.0% |
| B84 | Sicilian: Scheveningen | 9 | 4/0/5 | 44.4% |
| D12 | Slav Defense | 9 | 4/2/3 | 44.4% |
| D90 | Grünfeld Defense | 7 | 2/1/4 | 28.6% |
| A55 | Indian Defense | 6 | 2/1/3 | 33.3% |
| B47 | Sicilian: Taimanov | 5 | 1/2/2 | 20.0% |
| D02 | London System | 4 | 1/1/2 | 25.0% |
| B06 | Pirc Defense | 3 | 2/0/1 | 66.7% |
| B70 | Sicilian: Dragon | 3 | 1/1/1 | 33.3% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2020 | Panagiota Kiousi | 1,940 | ch-GRE South U16 Girls | D82 |
| Dec 2020 | Cisel Anacoglu | 1,924 | EU-Cup Online Gr-A w | B03 |
| Apr 2024 | Jasmina Gajcin | 1,908 | 24th ch-EU w | D87 |
| Dec 2020 | Diana V Melnikova | 1,884 | EU-Cup Online Gr-A w | A07 |
| Jan 2026 | Vasileios Keramaros | 1,883 | Round 6: Dereka, Konstantina - Keramaros, Vasileios | A13 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-GRE U14 Girls | 2019 | 18 | 11 | 1,456 |
| ch-GRE U12 Girls | 2017 | 18 | 8.5 | 1,168 |
| 1st ch-GRE Online Blitz w | 2021 | 16 | 11 | 1,310 |
| 24th ch-EU w | 2024 | 10 | 4 | 1,905 |
| ch-EU Hybrid U16 Girls | 2021 | 9 | 4.5 | 1,780 |
| ch-GRE U20 Girls | 2020 | 9 | 3 | 1,261 |
| ch-EU Online U16 Girls | 2020 | 9 | 3.5 | 1,527 |
| ch-GRE U10 Girls | 2015 | 9 | 4 | 1,088 |
Interactive opening tree from all 224 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Konstantina Dereka's chess games?
224 games by Konstantina Dereka, from Dec 2015 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 Konstantina Dereka has played.
What does Konstantina Dereka play on the first move as White?
Across 113 games with White in our database, Konstantina Dereka opens with 1.d4 (92% of games), 1.c4 (5% of games), 1.e4 (1% of games). Against 1.e4 as Black, Konstantina Dereka answers 1...c5 (49% of games), 1...Nf6 (30% of games), 1...e6 (10% of games). Against 1.d4: 1...Nf6 (51% of games), 1...d5 (43% of games), 1...d6 (5% of games).
What openings does Konstantina Dereka play as White?
As White, Konstantina Dereka's most-played openings in our database are: Indian Defense (13 games, 46.2% win rate); Slav Defense (13 games, 15.4% win rate); Nimzo-Indian Defense (12 games, 41.7% win rate). The full breakdown of 113 games with White is in the table above.
What openings does Konstantina Dereka play as Black?
As Black, Konstantina Dereka most often plays: Alekhine Defense (18 games, 55.6% win rate); Sicilian (10 games, 40.0% win rate); Sicilian: Scheveningen (9 games, 44.4% win rate). See the table above for the top ten Black openings across 111 games.
What is Konstantina Dereka's FIDE rating?
Konstantina Dereka is currently rated 1,764 in classical chess, 1,617 in rapid and 1,641 in blitz. Peak classical rating: 1,825 (May 2024).
How many games has Konstantina Dereka played?
Our database contains 224 games by Konstantina Dereka, covering Dec 2015 to Aug 2026. Overall record: 92 wins, 35 draws, 97 losses (41.1% win rate).
How do I prepare against Konstantina Dereka?
224 games by Konstantina Dereka 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.