Prepare against Juergen Koprek
DEU · World #97,903 classical · FIDE ID 12937347
When preparing against Juergen Koprek, expect 1.d4 in 100% of White games. Against 1.e4 the reply is 1...e6 (100% of games); against 1.d4, 1...d5 (100%).
Our database contains 39 games by Juergen Koprek, covering Sep 2024 to Jul 2026. Below you'll find Juergen Koprek's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Juergen Koprek 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 | 1,736 | 1,792 | Aug 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 39 | 3 | 23 | 13 | 7.7% |
| As White | 22 | 2 | 9 | 11 | 9.1% |
| As Black | 17 | 1 | 14 | 2 | 5.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Juergen Koprek's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Juergen Koprek's side.
First moves as White (22 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 22 | 100.0% | 29.5% |
Main lines as White
- 1.d4 — 100% of White games, 29.5% score
- …d5 (45% of these games) — Koprek usually continues c4 (31.3% score)
- …Nf6 (36% of these games) — Koprek usually continues c4 (25.0% score)
- …f5 (9% of these games) — Koprek usually continues g3 (75.0% score)
As Black against 1.e4 (11 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 11 | 100.0% | 45.5% |
As Black against 1.d4 (4 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 4 | 100.0% | 50.0% |
Juergen Koprek's chess games
All 39 games by Juergen Koprek in the Chess.ceo database (Sep 2024 - 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: 3 wins, 23 draws, 13 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D32 | Queen's Gambit Declined | 3 | 0/1/2 | 0.0% |
| A81 | Dutch Defense | 2 | 1/1/0 | 50.0% |
| D80 | Grünfeld Defense | 2 | 0/1/1 | 0.0% |
| A32 | Benoni Defense | 2 | 0/1/1 | 0.0% |
| A42 | Modern Defense | 2 | 0/1/1 | 0.0% |
| E12 | Queen's Indian Defense | 2 | 0/1/1 | 0.0% |
| D13 | Slav Defense | 2 | 0/1/1 | 0.0% |
| D53 | Queen's Gambit | 1 | 1/0/0 | 100.0% |
| D26 | Queen's Gambit Accepted | 1 | 0/1/0 | 0.0% |
| D63 | Indian Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C01 | French: Winawer Variation | 4 | 0/3/1 | 0.0% |
| C01 | French: Exchange Variation | 3 | 0/3/0 | 0.0% |
| D02 | Queen's Pawn Game | 2 | 0/2/0 | 0.0% |
| C10 | French: Tarrasch Variation | 1 | 0/1/0 | 0.0% |
| A08 | King's Indian Attack | 1 | 0/1/0 | 0.0% |
| D02 | London System | 1 | 0/1/0 | 0.0% |
| A00 | Orangutan opening | 1 | 0/1/0 | 0.0% |
| E01 | English Opening | 1 | 0/1/0 | 0.0% |
| A85 | Semi-Slav Defense | 1 | 0/1/0 | 0.0% |
| C02 | French: Advance Variation | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Nov 2017 | Jan Wastian | 1,952 | Ruhrgebiet Verbandsklasse Gruppe 3 1718 | C00 |
| Feb 2017 | Hans Joachim Schoetz | 1,881 | Ruhrgebiet Verbandsklasse Gruppe 2 1617 | D53 |
| May 2005 | Bernd Konietzka | 1,868 | Ruhrgebiet VK Playoff 0405 | A81 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Ruhrgebiet Verbandsklasse Gruppe 2 1617 | 2017 | 9 | 3.5 | 1,768 |
| Ruhrgebiet Verbandsklasse Gruppe 3 1718 | 2018 | 8 | 3 | 1,763 |
| Ruhrgebiet Verbandsklasse Gruppe 3 1819 | 2019 | 8 | 3.5 | 1,889 |
| Ruhrgebiet VK2 0304 | 2004 | 8 | 2.5 | 1,784 |
| Ruhrgebiet VK Playoff 0405 | 2005 | 3 | 1.5 | 1,908 |
| chT-Ruhrgebiet VL1 9596 | 1995 | 2 | 0.5 | – |
| Ruhrgebiet VL1 9697 | 1996 | 1 | 0 | – |
Interactive opening tree from all 39 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Juergen Koprek's chess games?
39 games by Juergen Koprek, from Sep 2024 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 Juergen Koprek has played.
What does Juergen Koprek play on the first move as White?
Across 22 games with White in our database, Juergen Koprek opens with 1.d4 (100% of games). Against 1.e4 as Black, Juergen Koprek answers 1...e6 (100% of games). Against 1.d4: 1...d5 (100% of games).
What openings does Juergen Koprek play as White?
As White, Juergen Koprek's most-played openings in our database are: Queen's Gambit Declined (3 games, 0.0% win rate); Dutch Defense (2 games, 50.0% win rate); Grünfeld Defense (2 games, 0.0% win rate). The full breakdown of 22 games with White is in the table above.
What openings does Juergen Koprek play as Black?
As Black, Juergen Koprek most often plays: French: Winawer Variation (4 games, 0.0% win rate); French: Exchange Variation (3 games, 0.0% win rate); Queen's Pawn Game (2 games, 0.0% win rate). See the table above for the top ten Black openings across 17 games.
What is Juergen Koprek's FIDE rating?
Juergen Koprek is currently rated 1,736 in classical chess. Peak classical rating: 1,792 (Aug 2025).
How many games has Juergen Koprek played?
Our database contains 39 games by Juergen Koprek, covering Sep 2024 to Jul 2026. Overall record: 3 wins, 23 draws, 13 losses (7.7% win rate).
How do I prepare against Juergen Koprek?
39 games by Juergen Koprek 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.