Prepare against Stefan Wanner
CHE · World #34,744 classical · FIDE ID 1314130
Our database contains 43 games by Stefan Wanner, covering Jan 2009 to Jul 2026. Below you'll find Stefan Wanner's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Stefan Wanner 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 | 1,960 | 2,082 | Apr 2014 |
| Rapid | 1,960 | 1,972 | Nov 2021 |
| Blitz | 1,966 | 1,975 | Jul 2022 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 43 | 17 | 10 | 16 | 39.5% |
| As White | 25 | 10 | 6 | 9 | 40.0% |
| As Black | 18 | 7 | 4 | 7 | 38.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Stefan Wanner's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Stefan Wanner's side.
First moves as White (25 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 25 | 100.0% | 52.0% |
Main lines as White
- 1.e4 — 100% of White games, 52.0% score
- …c5 (36% of these games) — Wanner usually continues Nf3 (33.3% score)
- …e5 (24% of these games) — Wanner usually continues d4 (66.7% score)
- …c6 (16% of these games) — Wanner usually continues d4 (50.0% score)
As Black against 1.e4 (8 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 5 | 62.5% | 80.0% |
| d5 | 3 | 37.5% | 66.7% |
As Black against 1.d4 (3 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 3 | 100.0% | 33.3% |
Stefan Wanner's chess games
All 43 games by Stefan Wanner in the Chess.ceo database (Jan 2009 - 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: 17 wins, 10 draws, 16 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C56 | Italian Game | 4 | 2/2/0 | 50.0% |
| C50 | Scotch Game | 3 | 2/0/1 | 66.7% |
| B32 | Sicilian | 3 | 1/0/2 | 33.3% |
| B98 | Sicilian: Najdorf | 3 | 1/0/2 | 33.3% |
| B19 | Caro-Kann: Classical | 2 | 1/0/1 | 50.0% |
| B49 | Sicilian: Taimanov | 2 | 0/0/2 | 0.0% |
| C02 | French: Advance Variation | 2 | 1/0/1 | 50.0% |
| A08 | King's Indian Attack | 1 | 1/0/0 | 100.0% |
| B15 | Caro-Kann: Main Line | 1 | 0/1/0 | 0.0% |
| C14 | French: Classical Variation | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A39 | English Opening | 4 | 0/2/2 | 0.0% |
| B92 | Sicilian: Najdorf | 3 | 3/0/0 | 100.0% |
| B01 | Scandinavian Defense: Modern Variation | 3 | 1/2/0 | 33.3% |
| B23 | Sicilian: Closed | 2 | 1/0/1 | 50.0% |
| D94 | Slav Defense | 1 | 0/0/1 | 0.0% |
| A57 | Benoni Defense | 1 | 0/0/1 | 0.0% |
| A45 | Trompowsky Attack | 1 | 1/0/0 | 100.0% |
| A26 | English Opening: Reverse Sicilian | 1 | 0/0/1 | 0.0% |
| D70 | King's Indian Defense | 1 | 0/0/1 | 0.0% |
| A05 | Réti Opening | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2021 | Abdulaziz Ali | 1,913 | 54th Biel ATO Open | B92 |
| Jan 2022 | Hansjoerg Herold | 1,843 | 55th Biel ATO | C50 |
| Jul 2021 | Heinz Ernst | 1,826 | 54th Biel ATO Open | B19 |
| Jan 2022 | Wenger,Arejou | 1,797 | 55th Biel ATO | B01 |
| Jul 2021 | Uwe Hecht | 1,782 | 54th Biel ATO Open | B33 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 54th Biel ATO Open | 2021 | 9 | 6.5 | 1,959 |
| 55th Biel ATO | 2022 | 7 | 4 | 1,797 |
| 19th Zuerich Open B | 1995 | 5 | 4.5 | – |
| Winterthur Open | 2003 | 4 | 1 | 2,192 |
| 55th Biel Rapid Open | 2022 | 3 | 1.5 | 2,478 |
| Bordeaux Open | 1997 | 3 | 2 | 2,388 |
| 26th Zuoz Engiadina Open | 2019 | 2 | 0 | 1,707 |
| ch-SUI HT 119th | 2019 | 2 | 1 | 2,037 |
Interactive opening tree from all 43 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Stefan Wanner's chess games?
43 games by Stefan Wanner, from Jan 2009 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 Wanner has played.
What does Stefan Wanner play on the first move as White?
Across 25 games with White in our database, Stefan Wanner opens with 1.e4 (100% of games). Against 1.e4 as Black, Stefan Wanner answers 1...c5 (63% of games), 1...d5 (38% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Stefan Wanner play as White?
As White, Stefan Wanner's most-played openings in our database are: Italian Game (4 games, 50.0% win rate); Scotch Game (3 games, 66.7% win rate); Sicilian (3 games, 33.3% win rate). The full breakdown of 25 games with White is in the table above.
What openings does Stefan Wanner play as Black?
As Black, Stefan Wanner most often plays: English Opening (4 games, 0.0% win rate); Sicilian: Najdorf (3 games, 100.0% win rate); Scandinavian Defense: Modern Variation (3 games, 33.3% win rate). See the table above for the top ten Black openings across 18 games.
What is Stefan Wanner's FIDE rating?
Stefan Wanner is currently rated 1,960 in classical chess, 1,960 in rapid and 1,966 in blitz. Peak classical rating: 2,082 (Apr 2014).
How many games has Stefan Wanner played?
Our database contains 43 games by Stefan Wanner, covering Jan 2009 to Jul 2026. Overall record: 17 wins, 10 draws, 16 losses (39.5% win rate).
How do I prepare against Stefan Wanner?
43 games by Stefan Wanner 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.