Prepare against Viktor Koroglou
GRC · World #26,748 classical · FIDE ID 4211618
Our database contains 79 games by Viktor Koroglou, covering Oct 2004 to Jul 2026. Below you'll find Viktor Koroglou's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Viktor Koroglou 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 | 2,006 | 2,077 | Aug 2023 |
| Rapid | 1,966 | 2,058 | Oct 2018 |
| Blitz | 1,993 | 2,048 | Jan 2016 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 79 | 23 | 19 | 37 | 29.1% |
| As White | 42 | 11 | 11 | 20 | 26.2% |
| As Black | 37 | 12 | 8 | 17 | 32.4% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Viktor Koroglou's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Viktor Koroglou's side.
First moves as White (42 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 42 | 100.0% | 39.3% |
Main lines as White
- 1.e4 — 100% of White games, 39.3% score
- …c5 (45% of these games) — Koroglou usually continues Nf3 (50.0% score)
- …e6 (17% of these games) — Koroglou usually continues d4 (20.0% score)
- …e5 (14% of these games) — Koroglou usually continues Nf3 (50.0% score)
As Black against 1.e4 (13 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 11 | 84.6% | 63.6% |
| c5 | 2 | 15.4% | 25.0% |
As Black against 1.d4 (19 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 17 | 89.5% | 35.3% |
| e6 | 2 | 10.5% | 25.0% |
Viktor Koroglou's chess games
All 79 games by Viktor Koroglou in the Chess.ceo database (Oct 2004 - 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: 23 wins, 19 draws, 37 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B53 | Sicilian | 11 | 6/2/3 | 54.5% |
| C02 | French: Advance Variation | 5 | 0/2/3 | 0.0% |
| B30 | Sicilian: Rossolimo | 5 | 1/1/3 | 20.0% |
| B11 | Caro-Kann | 3 | 0/1/2 | 0.0% |
| C55 | Italian Game | 3 | 1/1/1 | 33.3% |
| C77 | Ruy Lopez: Morphy Defense | 2 | 0/1/1 | 0.0% |
| C00 | King's Indian Attack | 2 | 0/0/2 | 0.0% |
| B03 | Alekhine Defense | 2 | 1/1/0 | 50.0% |
| B27 | Sicilian: Hyperaccelerated Dragon | 2 | 1/0/1 | 50.0% |
| B07 | Modern Defense | 2 | 0/1/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E63 | Indian Defense | 7 | 1/3/3 | 14.3% |
| A68 | King's Indian Defense: Orthodox Variation | 4 | 2/2/0 | 50.0% |
| C11 | French: Classical Variation | 4 | 3/0/1 | 75.0% |
| C03 | French: Tarrasch Variation | 3 | 2/0/1 | 66.7% |
| B07 | King's Indian Defense | 3 | 0/1/2 | 0.0% |
| C00 | French Defense | 3 | 1/0/2 | 33.3% |
| B45 | Sicilian: Four Knights | 2 | 0/1/1 | 0.0% |
| E81 | King's Indian: Sämisch | 1 | 0/0/1 | 0.0% |
| E20 | Nimzo-Indian Defense | 1 | 0/1/0 | 0.0% |
| E63 | Réti Opening: Symmetrical Defense | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2019 | Marsel Khanukaev | 2,389 | 28th Kavala Open | A68 |
| Jun 2016 | Mladen Rajkovic | 2,335 | Veliko Gradiste Silver Lake Open A | C00 |
| Jun 2016 | Nemanja Cvetkovic | 2,288 | Veliko Gradiste Silver Lake Open A | B03 |
| May 2020 | Edward N Holland | 2,237 | chT1-BCF 1920 (4NCL) online | B31 |
| Jul 2016 | Nikolaos Papadopoulos | 2,233 | 44th chT-GRE | B53 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Veliko Gradiste Silver Lake Open A | 2016 | 9 | 4 | 2,233 |
| 11th Heraklion Gazi Open | 2015 | 8 | 4 | 2,097 |
| 44th chT-GRE | 2016 | 7 | 3 | 2,004 |
| 4th Anogia Open | 2015 | 7 | 3.5 | 2,016 |
| chT1-BCF 1920 (4NCL) online | 2020 | 7 | 3 | 2,024 |
| 49th chT-GRE | 2022 | 6 | 2 | 2,215 |
| 2nd Didymoteicho Open | 2015 | 5 | 3.5 | 1,944 |
| ch-GRE U14 | 2004 | 5 | 2 | 1,939 |
Interactive opening tree from all 79 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Viktor Koroglou's chess games?
79 games by Viktor Koroglou, from Oct 2004 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 Viktor Koroglou has played.
What does Viktor Koroglou play on the first move as White?
Across 42 games with White in our database, Viktor Koroglou opens with 1.e4 (100% of games). Against 1.e4 as Black, Viktor Koroglou answers 1...e6 (85% of games), 1...c5 (15% of games). Against 1.d4: 1...Nf6 (89% of games), 1...e6 (11% of games).
What openings does Viktor Koroglou play as White?
As White, Viktor Koroglou's most-played openings in our database are: Sicilian (11 games, 54.5% win rate); French: Advance Variation (5 games, 0.0% win rate); Sicilian: Rossolimo (5 games, 20.0% win rate). The full breakdown of 42 games with White is in the table above.
What openings does Viktor Koroglou play as Black?
As Black, Viktor Koroglou most often plays: Indian Defense (7 games, 14.3% win rate); King's Indian Defense: Orthodox Variation (4 games, 50.0% win rate); French: Classical Variation (4 games, 75.0% win rate). See the table above for the top ten Black openings across 37 games.
What is Viktor Koroglou's FIDE rating?
Viktor Koroglou is currently rated 2,006 in classical chess, 1,966 in rapid and 1,993 in blitz. Peak classical rating: 2,077 (Aug 2023).
How many games has Viktor Koroglou played?
Our database contains 79 games by Viktor Koroglou, covering Oct 2004 to Jul 2026. Overall record: 23 wins, 19 draws, 37 losses (29.1% win rate).
How do I prepare against Viktor Koroglou?
79 games by Viktor Koroglou 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.