Prepare against Stefan Koper
Czechia · World #65,702 classical · FIDE ID 306606
Our database contains 471 games by Stefan Koper, covering Apr 2003 to Aug 2026. Below you'll find Stefan Koper's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Stefan Koper 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 | 1,835 | 2,099 | Jul 2003 |
| Rapid | 1,960 | 2,040 | Sep 2014 |
| Blitz | 1,763 | 1,972 | Sep 2017 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 471 | 152 | 118 | 201 | 32.3% |
| As White | 227 | 82 | 62 | 83 | 36.1% |
| As Black | 244 | 70 | 56 | 118 | 28.7% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Stefan Koper's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Stefan Koper's side.
First moves as White (227 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 219 | 96.5% | 49.8% |
| Nf3 | 5 | 2.2% | 40.0% |
| e4 | 3 | 1.3% | 66.7% |
Main lines as White
- 1.d4 — 96% of White games, 49.8% score
- …Nf6 (57% of these games) — Koper usually continues c4 (50.9% score)
- …d5 (24% of these games) — Koper usually continues c4 (58.0% score)
- …f5 (5% of these games) — Koper usually continues h3 (31.3% score)
- 1.Nf3 — 2% of White games, 40.0% score
- …Nf6 (60% of these games) — Koper usually continues g3 (100.0% score)
- …c5 (20% of these games) — Koper usually continues c4 (0.0% score)
- …d6 (20% of these games) — Koper usually continues d4 (0.0% score)
As Black against 1.e4 (120 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| g6 | 67 | 55.8% | 38.8% |
| c6 | 19 | 15.8% | 36.8% |
| d6 | 13 | 10.8% | 26.9% |
| e6 | 7 | 5.8% | 50.0% |
| b6 | 5 | 4.2% | 20.0% |
| e5 | 3 | 2.5% | 33.3% |
As Black against 1.d4 (78 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| g6 | 41 | 52.6% | 48.8% |
| Nf6 | 14 | 17.9% | 25.0% |
| d5 | 12 | 15.4% | 33.3% |
| e6 | 5 | 6.4% | 30.0% |
| d6 | 3 | 3.8% | 33.3% |
| b6 | 2 | 2.6% | 75.0% |
Stefan Koper's chess games
All 471 games by Stefan Koper in the Chess.ceo database (Apr 2003 - 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: 152 wins, 118 draws, 201 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D13 | Slav Defense | 22 | 10/7/5 | 45.5% |
| A57 | Benoni Defense | 22 | 5/6/11 | 22.7% |
| D80 | Grünfeld Defense | 22 | 9/4/9 | 40.9% |
| E70 | King's Indian Defense | 22 | 8/8/6 | 36.4% |
| D35 | Queen's Gambit Declined | 19 | 9/6/4 | 47.4% |
| E00 | Indian Defense | 18 | 11/3/4 | 61.1% |
| A80 | Dutch Defense | 12 | 2/4/6 | 16.7% |
| E12 | Queen's Indian Defense | 11 | 4/3/4 | 36.4% |
| E11 | Bogo-Indian Defense | 8 | 1/1/6 | 12.5% |
| A40 | Queen's Pawn Game | 8 | 3/3/2 | 37.5% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B06 | Modern Defense | 122 | 39/26/57 | 32.0% |
| B07 | Pirc Defense | 13 | 2/3/8 | 15.4% |
| B12 | Caro-Kann | 8 | 1/2/5 | 12.5% |
| D78 | Indian Defense | 7 | 2/0/5 | 28.6% |
| B00 | Owen Defense | 5 | 1/0/4 | 20.0% |
| D02 | Queen's Pawn Game | 5 | 1/2/2 | 20.0% |
| A04 | Réti Opening | 5 | 1/0/4 | 20.0% |
| C01 | French Defense | 4 | 2/2/0 | 50.0% |
| E81 | King's Indian: Sämisch | 4 | 0/0/4 | 0.0% |
| A37 | English Opening: Symmetrical | 4 | 1/2/1 | 25.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 1996 | Vlastimil Jansa | 2,500 | Prague Open | B06 |
| Jan 1995 | Miroslav Filip | 2,465 | ch-CZE Czechia | E98 |
| Sep 2005 | Frantisek Stross | 2,272 | Prague ProMoPro Open | E70 |
| Jun 1999 | Miroslav Puskas | 2,205 | Dunajska Streda Open | D06 |
| Jan 1998 | Radoslav Flasik | 2,180 | Dunajska Streda Open | E91 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Ricany Open | 2023 | 69 | 30.5 | 1,859 |
| Ricany Open A | 2017 | 49 | 22.5 | 1,960 |
| ch-CZE Czechia | 1995 | 26 | 10 | 2,119 |
| Prague Holiday M11 | 2016 | 21 | 7 | 1,937 |
| Prague Holiday M31 | 2015 | 18 | 4.5 | 1,896 |
| Prague Holiday M22 | 2015 | 18 | 4 | 1,858 |
| Dunajska Streda Open | 1999 | 12 | 6 | 2,088 |
| Prague KS Open A | 2007 | 9 | 5.5 | 2,183 |
Interactive opening tree from all 471 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Stefan Koper's chess games?
471 games by Stefan Koper, from Apr 2003 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 Stefan Koper has played.
What does Stefan Koper play on the first move as White?
Across 227 games with White in our database, Stefan Koper opens with 1.d4 (96% of games), 1.Nf3 (2% of games), 1.e4 (1% of games). Against 1.e4 as Black, Stefan Koper answers 1...g6 (56% of games), 1...c6 (16% of games), 1...d6 (11% of games). Against 1.d4: 1...g6 (53% of games), 1...Nf6 (18% of games), 1...d5 (15% of games).
What openings does Stefan Koper play as White?
As White, Stefan Koper's most-played openings in our database are: Slav Defense (22 games, 45.5% win rate); Benoni Defense (22 games, 22.7% win rate); Grünfeld Defense (22 games, 40.9% win rate). The full breakdown of 227 games with White is in the table above.
What openings does Stefan Koper play as Black?
As Black, Stefan Koper most often plays: Modern Defense (122 games, 32.0% win rate); Pirc Defense (13 games, 15.4% win rate); Caro-Kann (8 games, 12.5% win rate). See the table above for the top ten Black openings across 244 games.
What is Stefan Koper's FIDE rating?
Stefan Koper is currently rated 1,835 in classical chess, 1,960 in rapid and 1,763 in blitz. Peak classical rating: 2,099 (Jul 2003).
How many games has Stefan Koper played?
Our database contains 471 games by Stefan Koper, covering Apr 2003 to Aug 2026. Overall record: 152 wins, 118 draws, 201 losses (32.3% win rate).
How do I prepare against Stefan Koper?
471 games by Stefan Koper 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.