Prepare against Omer Umut Koseoglu
Türkiye · World #35,230 classical · FIDE ID 34538100
Our database contains 45 games by Omer Umut Koseoglu, covering Sep 2016 to Aug 2026. Below you'll find Omer Umut Koseoglu's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Omer Umut Koseoglu 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 | 1,958 | 1,958 | Aug 2026 |
| Rapid | 1,701 | 1,701 | Aug 2026 |
| Blitz | 1,700 | 1,700 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 45 | 13 | 14 | 18 | 28.9% |
| As White | 22 | 8 | 4 | 10 | 36.4% |
| As Black | 23 | 5 | 10 | 8 | 21.7% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Omer Umut Koseoglu's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Omer Umut Koseoglu's side.
First moves as White (22 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 10 | 45.5% | 35.0% |
| d4 | 10 | 45.5% | 50.0% |
| Nf3 | 2 | 9.1% | 75.0% |
Main lines as White
- 1.e4 — 45% of White games, 35.0% score
- …e6 (30% of these games) — Koseoglu usually continues d4 (66.7% score)
- …e5 (30% of these games) — Koseoglu usually continues Nf3 (0.0% score)
- …c5 (30% of these games) — Koseoglu usually continues Nf3 (75.0% score)
- 1.d4 — 45% of White games, 50.0% score
- …Nf6 (40% of these games) — Koseoglu usually continues c4 (25.0% score)
- …d5 (30% of these games) — Koseoglu usually continues c4 (100.0% score)
- …e6 (20% of these games) — Koseoglu usually continues c4 (25.0% score)
As Black against 1.e4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 8 | 66.7% | 43.8% |
| e6 | 2 | 16.7% | 50.0% |
| e5 | 1 | 8.3% | 50.0% |
| c6 | 1 | 8.3% | 50.0% |
As Black against 1.d4 (5 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 2 | 40.0% | 25.0% |
| g6 | 1 | 20.0% | 50.0% |
| d5 | 1 | 20.0% | 0.0% |
| Nf6 | 1 | 20.0% | 50.0% |
Omer Umut Koseoglu's chess games
All 45 games by Omer Umut Koseoglu in the Chess.ceo database (Sep 2016 - 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: 13 wins, 14 draws, 18 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A57 | Benoni Defense | 2 | 1/0/1 | 50.0% |
| E73 | King's Indian Defense: Averbakh System | 2 | 0/1/1 | 0.0% |
| E24 | Nimzo-Indian: Classical Variation | 2 | 0/1/1 | 0.0% |
| C04 | French: Tarrasch Variation | 1 | 0/0/1 | 0.0% |
| C18 | French: Winawer Variation | 1 | 1/0/0 | 100.0% |
| E63 | Indian Defense | 1 | 0/0/1 | 0.0% |
| C50 | Italian Game | 1 | 0/0/1 | 0.0% |
| C54 | Italian Game: Classical Variation | 1 | 0/0/1 | 0.0% |
| D10 | Slav Defense | 1 | 1/0/0 | 100.0% |
| B00 | St. George Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A15 | English Opening | 3 | 2/0/1 | 66.7% |
| B22 | Sicilian: Alapin | 2 | 1/1/0 | 50.0% |
| A36 | English Opening: Symmetrical | 2 | 0/1/1 | 0.0% |
| B40 | Sicilian | 2 | 0/1/1 | 0.0% |
| D35 | Indian Defense | 1 | 0/0/1 | 0.0% |
| C00 | King's Indian Attack | 1 | 1/0/0 | 100.0% |
| A40 | Modern Defense | 1 | 0/1/0 | 0.0% |
| D37 | Queen's Gambit Declined | 1 | 0/0/1 | 0.0% |
| A09 | Réti Opening | 1 | 0/1/0 | 0.0% |
| C78 | Ruy Lopez: Morphy Defense | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| May 2026 | Branimir Maksimovic | 2,173 | Caissa Hotel IM/GM Tournament - Drum Group | Category B | C18 |
| May 2026 | Armin Musovic | 2,165 | Caissa Hotel IM/GM Tournament - Drum Group | Category B | B20 |
| Aug 2024 | Yusuf Baran Cevizci | 2,102 | TUR Cup | C01 |
| Jul 2025 | Berkay Celik | 1,935 | TCh-TUR 2nd League | D10 |
| Jul 2025 | A Sabahi | 1,866 | TCh-TUR 2nd League | B22 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| TUR-chT 2nd League | 2023 | 16 | 7 | 1,701 |
| Caissa Hotel IM/GM Tournament - Drum Group | Category B | 2026 | 10 | 5.5 | 2,047 |
| TCh-TUR 2nd League | 2025 | 9 | 5 | 1,911 |
| TUR Cup | 2024 | 4 | 1.5 | 1,862 |
| 20th Kesan Open | 2025 | 3 | 0 | 1,780 |
| ch-TUR U13/18 | 2023 | 2 | 1 | 1,821 |
| 2nd Burhaniye Oren Open | 2026 | 1 | 0 | 1,962 |
Interactive opening tree from all 45 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Omer Umut Koseoglu's chess games?
45 games by Omer Umut Koseoglu, from Sep 2016 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 Omer Umut Koseoglu has played.
What does Omer Umut Koseoglu play on the first move as White?
Across 22 games with White in our database, Omer Umut Koseoglu opens with 1.e4 (45% of games), 1.d4 (45% of games), 1.Nf3 (9% of games). Against 1.e4 as Black, Omer Umut Koseoglu answers 1...c5 (67% of games), 1...e6 (17% of games), 1...e5 (8% of games). Against 1.d4: 1...e6 (40% of games), 1...g6 (20% of games), 1...d5 (20% of games).
What openings does Omer Umut Koseoglu play as White?
As White, Omer Umut Koseoglu's most-played openings in our database are: Benoni Defense (2 games, 50.0% win rate); King's Indian Defense: Averbakh System (2 games, 0.0% win rate); Nimzo-Indian: Classical Variation (2 games, 0.0% win rate). The full breakdown of 22 games with White is in the table above.
What openings does Omer Umut Koseoglu play as Black?
As Black, Omer Umut Koseoglu most often plays: English Opening (3 games, 66.7% win rate); Sicilian: Alapin (2 games, 50.0% win rate); English Opening: Symmetrical (2 games, 0.0% win rate). See the table above for the top ten Black openings across 23 games.
What is Omer Umut Koseoglu's FIDE rating?
Omer Umut Koseoglu is currently rated 1,958 in classical chess, 1,701 in rapid and 1,700 in blitz. Peak classical rating: 1,958 (Aug 2026).
How many games has Omer Umut Koseoglu played?
Our database contains 45 games by Omer Umut Koseoglu, covering Sep 2016 to Aug 2026. Overall record: 13 wins, 14 draws, 18 losses (28.9% win rate).
How do I prepare against Omer Umut Koseoglu?
45 games by Omer Umut Koseoglu 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.