Prepare against Vasilis Iosif Koulis
GRC · World #87,446 classical · FIDE ID 25834339
When preparing against Vasilis Iosif Koulis, expect 1.e4 in 56% of White games. Against 1.e4 the reply is 1...e6 (37% of games); against 1.d4, 1...d5 (89%).
Our database contains 78 games by Vasilis Iosif Koulis, covering Aug 2015 to Aug 2026. Below you'll find Vasilis Iosif Koulis's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Vasilis Iosif Koulis 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 | 1,766 | 1,766 | Aug 2026 |
| Rapid | 1,686 | 1,686 | Aug 2026 |
| Blitz | 1,793 | 1,793 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 78 | 18 | 18 | 42 | 23.1% |
| As White | 39 | 11 | 8 | 20 | 28.2% |
| As Black | 39 | 7 | 10 | 22 | 17.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Vasilis Iosif Koulis's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Vasilis Iosif Koulis's side.
First moves as White (39 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 22 | 56.4% | 29.5% |
| Nf3 | 8 | 20.5% | 50.0% |
| d4 | 8 | 20.5% | 43.8% |
| c4 | 1 | 2.6% | 100.0% |
Main lines as White
- 1.e4 — 56% of White games, 29.5% score
- …c5 (50% of these games) — Koulis usually continues Nf3 (18.8% score)
- …e5 (41% of these games) — Koulis usually continues Nc3 (44.4% score)
- …d6 (5% of these games) — Koulis usually continues d4 (100.0% score)
- 1.Nf3 — 21% of White games, 50.0% score
- …d5 (50% of these games) — Koulis usually continues c4 (100.0% score)
- …Nf6 (38% of these games) — Koulis usually continues c4 (16.7% score)
- …c5 (13% of these games) — Koulis usually continues c4 (0.0% score)
As Black against 1.e4 (27 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 10 | 37.0% | 30.0% |
| e5 | 9 | 33.3% | 44.4% |
| Nf6 | 4 | 14.8% | 37.5% |
| g6 | 2 | 7.4% | 25.0% |
| d6 | 2 | 7.4% | 0.0% |
As Black against 1.d4 (9 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 8 | 88.9% | 31.3% |
| Nf6 | 1 | 11.1% | 50.0% |
Vasilis Iosif Koulis's chess games
All 78 games by Vasilis Iosif Koulis in the Chess.ceo database (Aug 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: 18 wins, 18 draws, 42 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C29 | Vienna Game | 9 | 3/2/4 | 33.3% |
| B50 | Sicilian | 4 | 0/1/3 | 0.0% |
| A12 | English Opening | 3 | 1/1/1 | 33.3% |
| A46 | Indian Defense | 3 | 0/1/2 | 0.0% |
| D03 | Torre Attack | 3 | 2/0/1 | 66.7% |
| B07 | Pirc Defense | 2 | 1/0/1 | 50.0% |
| A07 | Réti Opening | 2 | 1/1/0 | 50.0% |
| B51 | Sicilian: Moscow Variation | 2 | 0/1/1 | 0.0% |
| B20 | Sicilian: Wing Gambit | 2 | 0/0/2 | 0.0% |
| A17 | English Opening: Neo-Catalan | 2 | 1/0/1 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C42 | Petrov's Defense | 9 | 3/2/4 | 33.3% |
| D09 | Albin Countergambit | 4 | 0/1/3 | 0.0% |
| B03 | Alekhine Defense | 4 | 1/1/2 | 25.0% |
| C00 | King's Indian Attack | 3 | 0/1/2 | 0.0% |
| D06 | Slav Defense | 2 | 1/0/1 | 50.0% |
| C00 | French Defense | 2 | 0/1/1 | 0.0% |
| C01 | French: Exchange Variation | 2 | 1/0/1 | 50.0% |
| C04 | French: Tarrasch Variation | 2 | 0/0/2 | 0.0% |
| B07 | Modern Defense | 2 | 0/1/1 | 0.0% |
| B07 | Pirc Defense | 2 | 0/0/2 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Feb 2021 | Christos Antonoglou | 1,877 | 1st chT-GRE Online Rapid Open | A09 |
| Jun 2017 | Rodolfos Stamatiou | 1,663 | ch-GRE U12 | D03 |
| Feb 2021 | Konstantinos Psaromiligkos | 1,579 | 1st chT-GRE Online Rapid Open | A29 |
| Jul 2021 | Athanasios Tzontas | 1,491 | ch-GRE U16 | C29 |
| Aug 2020 | Georgios Papadimitrakis | 1,475 | ch-GRE South U16 | D34 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-GRE U12 | 2017 | 18 | 9 | 1,417 |
| ch-GRE U14 | 2019 | 11 | 4 | 1,516 |
| ch-GRE South U16 | 2020 | 9 | 3.5 | 1,613 |
| 1st chT-GRE Online Rapid Open | 2021 | 9 | 4.5 | 1,766 |
| ch-GRE U10 | 2015 | 9 | 2.5 | 950 |
| ch-GRE U16 | 2021 | 7 | 2.5 | 1,449 |
| 6th Anogia Open | 2017 | 5 | 0 | 1,612 |
| ch-GRE Schools Gymnasia A 30th | 2018 | 4 | 0.5 | 1,369 |
Interactive opening tree from all 78 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Vasilis Iosif Koulis's chess games?
78 games by Vasilis Iosif Koulis, from Aug 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 Vasilis Iosif Koulis has played.
What does Vasilis Iosif Koulis play on the first move as White?
Across 39 games with White in our database, Vasilis Iosif Koulis opens with 1.e4 (56% of games), 1.Nf3 (21% of games), 1.d4 (21% of games). Against 1.e4 as Black, Vasilis Iosif Koulis answers 1...e6 (37% of games), 1...e5 (33% of games), 1...Nf6 (15% of games). Against 1.d4: 1...d5 (89% of games), 1...Nf6 (11% of games).
What openings does Vasilis Iosif Koulis play as White?
As White, Vasilis Iosif Koulis's most-played openings in our database are: Vienna Game (9 games, 33.3% win rate); Sicilian (4 games, 0.0% win rate); English Opening (3 games, 33.3% win rate). The full breakdown of 39 games with White is in the table above.
What openings does Vasilis Iosif Koulis play as Black?
As Black, Vasilis Iosif Koulis most often plays: Petrov's Defense (9 games, 33.3% win rate); Albin Countergambit (4 games, 0.0% win rate); Alekhine Defense (4 games, 25.0% win rate). See the table above for the top ten Black openings across 39 games.
What is Vasilis Iosif Koulis's FIDE rating?
Vasilis Iosif Koulis is currently rated 1,766 in classical chess, 1,686 in rapid and 1,793 in blitz. Peak classical rating: 1,766 (Aug 2026).
How many games has Vasilis Iosif Koulis played?
Our database contains 78 games by Vasilis Iosif Koulis, covering Aug 2015 to Aug 2026. Overall record: 18 wins, 18 draws, 42 losses (23.1% win rate).
How do I prepare against Vasilis Iosif Koulis?
78 games by Vasilis Iosif Koulis 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.