Prepare against Stefan Wiecker
DNK · World #14,437 classical · FIDE ID 1410024
Our database contains 196 games by Stefan Wiecker, covering Jan 2005 to Jul 2026. Below you'll find Stefan Wiecker's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Stefan Wiecker 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 | 2,111 | 2,189 | Mar 2012 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 196 | 74 | 57 | 65 | 37.8% |
| As White | 100 | 45 | 28 | 27 | 45.0% |
| As Black | 96 | 29 | 29 | 38 | 30.2% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Stefan Wiecker's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Stefan Wiecker's side.
First moves as White (100 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 100 | 100.0% | 59.0% |
Main lines as White
- 1.e4 — 100% of White games, 59.0% score
- …c5 (32% of these games) — Wiecker usually continues Nf3 (58.8% score)
- …e6 (16% of these games) — Wiecker usually continues d4 (59.4% score)
- …e5 (16% of these games) — Wiecker usually continues Nf3 (71.9% score)
As Black against 1.e4 (39 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 23 | 59.0% | 37.0% |
| c6 | 10 | 25.6% | 65.0% |
| e5 | 4 | 10.3% | 50.0% |
| d6 | 2 | 5.1% | 75.0% |
As Black against 1.d4 (35 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 33 | 94.3% | 42.4% |
| c6 | 1 | 2.9% | 100.0% |
| d5 | 1 | 2.9% | 100.0% |
Stefan Wiecker's chess games
All 196 games by Stefan Wiecker in the Chess.ceo database (Jan 2005 - 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: 74 wins, 57 draws, 65 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B25 | Sicilian: Closed | 15 | 6/5/4 | 40.0% |
| C12 | French: Classical Variation | 7 | 4/2/1 | 57.1% |
| B07 | Pirc Defense | 6 | 3/0/3 | 50.0% |
| C56 | Italian Game | 6 | 4/1/1 | 66.7% |
| B02 | Alekhine Defense | 6 | 3/3/0 | 50.0% |
| B88 | Sicilian: Najdorf | 5 | 2/0/3 | 40.0% |
| B06 | Modern Defense | 5 | 1/1/3 | 20.0% |
| C18 | French: Winawer Variation | 5 | 1/3/1 | 20.0% |
| B28 | Sicilian | 5 | 2/2/1 | 40.0% |
| C41 | Philidor | 4 | 4/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B62 | Sicilian | 17 | 4/3/10 | 23.5% |
| E62 | King's Indian Defense | 7 | 1/0/6 | 14.3% |
| A26 | Modern Defense | 5 | 1/3/1 | 20.0% |
| E62 | Indian Defense | 5 | 2/2/1 | 40.0% |
| E81 | King's Indian: Sämisch | 4 | 1/1/2 | 25.0% |
| A48 | Torre Attack | 4 | 2/1/1 | 50.0% |
| A47 | Queen's Indian Defense | 3 | 0/1/2 | 0.0% |
| B13 | Caro-Kann: Exchange Variation | 3 | 2/1/0 | 66.7% |
| A17 | English Opening | 3 | 1/0/2 | 33.3% |
| A55 | Caro-Kann | 3 | 1/1/1 | 33.3% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Apr 2006 | Pelle Bank | 2,309 | ch-DEN cand | B06 |
| Sep 2010 | Martin Baekgaard | 2,276 | 5th Borup Open | E94 |
| Jan 2024 | Brian Jorgensen | 2,267 | 61st chT-DEN 2324 | E76 |
| Jul 2005 | Nicholas Nielsen | 2,234 | 20th North Sea Cup | B25 |
| Apr 2009 | Kasper Wilken Damm | 2,231 | ch-DEN | B34 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-DEN cand | 2011 | 13 | 6.5 | 2,215 |
| ch-Schleswig Holstein U12 | 2001 | 10 | 9.5 | 1,406 |
| 32nd Politiken Cup | 2010 | 10 | 5 | 1,894 |
| 21st North Sea Cup | 2006 | 9 | 5.5 | 2,275 |
| 20th North Sea Cup | 2005 | 9 | 5 | 2,335 |
| ch-DEN | 2009 | 9 | 3 | 2,066 |
| 27th Politiken Cup | 2005 | 9 | 3.5 | 2,036 |
| 5th Borup Open | 2010 | 9 | 4.5 | 2,278 |
Interactive opening tree from all 196 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Stefan Wiecker's chess games?
196 games by Stefan Wiecker, from Jan 2005 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 Stefan Wiecker has played.
What does Stefan Wiecker play on the first move as White?
Across 100 games with White in our database, Stefan Wiecker opens with 1.e4 (100% of games). Against 1.e4 as Black, Stefan Wiecker answers 1...c5 (59% of games), 1...c6 (26% of games), 1...e5 (10% of games). Against 1.d4: 1...Nf6 (94% of games), 1...c6 (3% of games), 1...d5 (3% of games).
What openings does Stefan Wiecker play as White?
As White, Stefan Wiecker's most-played openings in our database are: Sicilian: Closed (15 games, 40.0% win rate); French: Classical Variation (7 games, 57.1% win rate); Pirc Defense (6 games, 50.0% win rate). The full breakdown of 100 games with White is in the table above.
What openings does Stefan Wiecker play as Black?
As Black, Stefan Wiecker most often plays: Sicilian (17 games, 23.5% win rate); King's Indian Defense (7 games, 14.3% win rate); Modern Defense (5 games, 20.0% win rate). See the table above for the top ten Black openings across 96 games.
What is Stefan Wiecker's FIDE rating?
Stefan Wiecker is currently rated 2,111 in classical chess. Peak classical rating: 2,189 (Mar 2012).
How many games has Stefan Wiecker played?
Our database contains 196 games by Stefan Wiecker, covering Jan 2005 to Jul 2026. Overall record: 74 wins, 57 draws, 65 losses (37.8% win rate).
How do I prepare against Stefan Wiecker?
196 games by Stefan Wiecker 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.