Prepare against Ioannis K. Kollias
GRC · World #16,267 classical · FIDE ID 4297105
When preparing against Ioannis K. Kollias, expect 1.d4 in 54% of White games. Against 1.e4 the reply is 1...e5 (100% of games); against 1.d4, 1...Nf6 (61%). Lowest win rate among frequent openings: Trompowsky Attack as White, 40.7% over 27 games.
Our database contains 141 games by Ioannis K. Kollias, covering Nov 2012 to Aug 2026. Below you'll find Ioannis K. Kollias's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Ioannis K. Kollias 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 | 2,092 | 2,092 | Aug 2026 |
| Rapid | 1,945 | 1,957 | Jun 2025 |
| Blitz | 2,123 | 2,123 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 141 | 53 | 22 | 66 | 37.6% |
| As White | 74 | 30 | 14 | 30 | 40.5% |
| As Black | 67 | 23 | 8 | 36 | 34.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Ioannis K. Kollias's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Ioannis K. Kollias's side.
First moves as White (74 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 40 | 54.1% | 58.8% |
| e4 | 29 | 39.2% | 36.2% |
| f4 | 5 | 6.8% | 60.0% |
Main lines as White
- 1.d4 — 54% of White games, 58.8% score
- …Nf6 (68% of these games) — Kollias usually continues Bg5 (50.0% score)
- …d5 (25% of these games) — Kollias usually continues c4 (75.0% score)
- …e6 (5% of these games) — Kollias usually continues c4 (0.0% score)
- 1.e4 — 39% of White games, 36.2% score
- …c5 (48% of these games) — Kollias usually continues Nf3 (42.9% score)
- …e5 (17% of these games) — Kollias usually continues Nf3 (10.0% score)
- …d6 (7% of these games) — Kollias usually continues d4 (50.0% score)
As Black against 1.e4 (37 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 37 | 100.0% | 39.2% |
As Black against 1.d4 (18 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 11 | 61.1% | 45.5% |
| d5 | 7 | 38.9% | 50.0% |
Ioannis K. Kollias's chess games
All 141 games by Ioannis K. Kollias in the Chess.ceo database (Nov 2012 - 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: 53 wins, 22 draws, 66 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A45 | Trompowsky Attack | 27 | 11/5/11 | 40.7% |
| A03 | Bird's opening | 4 | 3/0/1 | 75.0% |
| B88 | Sicilian: Najdorf | 4 | 1/2/1 | 25.0% |
| A02 | Pirc Defense | 3 | 1/0/2 | 33.3% |
| D36 | Indian Defense | 3 | 1/1/1 | 33.3% |
| B30 | Sicilian: Rossolimo | 3 | 0/0/3 | 0.0% |
| A08 | Sicilian | 3 | 1/1/1 | 33.3% |
| D13 | Slav Defense | 3 | 2/0/1 | 66.7% |
| B13 | Caro-Kann: Exchange Variation | 2 | 0/1/1 | 0.0% |
| D00 | Queen's Pawn Game | 2 | 2/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C78 | Ruy Lopez: Morphy Defense | 14 | 4/1/9 | 28.6% |
| C50 | Italian Game | 9 | 3/2/4 | 33.3% |
| C63 | Ruy Lopez: Schliemann | 5 | 2/1/2 | 40.0% |
| A13 | English Opening | 3 | 1/0/2 | 33.3% |
| E05 | Catalan | 3 | 2/1/0 | 66.7% |
| D00 | London System | 3 | 2/0/1 | 66.7% |
| D02 | Queen's Pawn Game | 2 | 1/0/1 | 50.0% |
| D30 | Queen's Gambit Declined | 2 | 0/0/2 | 0.0% |
| C40 | Latvian Gambit | 2 | 1/0/1 | 50.0% |
| D35 | Indian Defense | 2 | 1/0/1 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Mar 2021 | Marlon Javier La Villa Rivas | 2,252 | 1st FIDE World Uni Rapid-F | A45 |
| Mar 2021 | Simon Leeb | 2,207 | 1st FIDE World Uni Blitz-C | C78 |
| Feb 2026 | Alexandros Leftheriotis | 2,204 | 9th Vardaris Open 2026 | C77 |
| Mar 2021 | Declan Shafi | 2,166 | 1st FIDE World Uni Blitz-C | A45 |
| Jan 2024 | Panayotis Papadopoulos | 2,141 | 44th Thessaloniki White Tower Open A | E05 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-GRE U16 | 2018 | 18 | 9.5 | 1,871 |
| ch-GRE U14 | 2016 | 18 | 8.5 | 1,477 |
| 1st FIDE World Uni Rapid-F | 2021 | 12 | 6 | 2,123 |
| 1st FIDE World Uni Blitz-C | 2021 | 10 | 5 | 2,076 |
| 1st chT-GRE Online Rapid Open | 2021 | 9 | 4.5 | 1,759 |
| 46th White Tower Open A | 2026 | 8 | 3 | 2,018 |
| ch-GRE Schools Lykeia 30th | 2018 | 8 | 4 | 1,793 |
| chT-GRE U16 9th | 2016 | 6 | 3.5 | 1,749 |
Interactive opening tree from all 141 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Ioannis K. Kollias's chess games?
141 games by Ioannis K. Kollias, from Nov 2012 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 Ioannis K. Kollias has played.
What does Ioannis K. Kollias play on the first move as White?
Across 74 games with White in our database, Ioannis K. Kollias opens with 1.d4 (54% of games), 1.e4 (39% of games), 1.f4 (7% of games). Against 1.e4 as Black, Ioannis K. Kollias answers 1...e5 (100% of games). Against 1.d4: 1...Nf6 (61% of games), 1...d5 (39% of games).
What openings does Ioannis K. Kollias play as White?
As White, Ioannis K. Kollias's most-played openings in our database are: Trompowsky Attack (27 games, 40.7% win rate); Bird's opening (4 games, 75.0% win rate); Sicilian: Najdorf (4 games, 25.0% win rate). The full breakdown of 74 games with White is in the table above.
What openings does Ioannis K. Kollias play as Black?
As Black, Ioannis K. Kollias most often plays: Ruy Lopez: Morphy Defense (14 games, 28.6% win rate); Italian Game (9 games, 33.3% win rate); Ruy Lopez: Schliemann (5 games, 40.0% win rate). See the table above for the top ten Black openings across 67 games.
What is Ioannis K. Kollias's FIDE rating?
Ioannis K. Kollias is currently rated 2,092 in classical chess, 1,945 in rapid and 2,123 in blitz. Peak classical rating: 2,092 (Aug 2026).
How many games has Ioannis K. Kollias played?
Our database contains 141 games by Ioannis K. Kollias, covering Nov 2012 to Aug 2026. Overall record: 53 wins, 22 draws, 66 losses (37.6% win rate).
How do I prepare against Ioannis K. Kollias?
141 games by Ioannis K. Kollias 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.