Prepare against Constanze Weber
DEU · World #101,994 classical · FIDE ID 12986127
When preparing against Constanze Weber, expect 1.c4 in 40% of White games. Against 1.e4 the reply is 1...e5 (58% of games); against 1.d4, 1...d5 (100%).
Our database contains 37 games by Constanze Weber, covering Feb 2019 to Jul 2026. Below you'll find Constanze Weber's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Constanze Weber 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 | 1,724 | 1,732 | Mar 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 37 | 11 | 8 | 18 | 29.7% |
| As White | 20 | 8 | 3 | 9 | 40.0% |
| As Black | 17 | 3 | 5 | 9 | 17.6% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Constanze Weber's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Constanze Weber's side.
First moves as White (20 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c4 | 8 | 40.0% | 37.5% |
| e4 | 7 | 35.0% | 50.0% |
| d4 | 5 | 25.0% | 60.0% |
Main lines as White
- 1.c4 — 40% of White games, 37.5% score
- …g6 (25% of these games) — Weber usually continues Nc3 (50.0% score)
- …Nf6 (25% of these games) — Weber usually continues Nc3 (0.0% score)
- …e6 (25% of these games) — Weber usually continues Nc3 (100.0% score)
- 1.e4 — 35% of White games, 50.0% score
- …d6 (29% of these games) — Weber usually continues d4 (75.0% score)
- …e6 (29% of these games) — Weber usually continues d4 (0.0% score)
- …e5 (14% of these games) — Weber usually continues Nf3 (100.0% score)
As Black against 1.e4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 7 | 58.3% | 35.7% |
| c5 | 5 | 41.7% | 10.0% |
As Black against 1.d4 (2 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 2 | 100.0% | 75.0% |
Constanze Weber's chess games
All 37 games by Constanze Weber in the Chess.ceo database (Feb 2019 - 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: 11 wins, 8 draws, 18 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A16 | English Opening | 4 | 2/0/2 | 50.0% |
| A21 | English Opening: Reverse Sicilian | 2 | 1/0/1 | 50.0% |
| B08 | Pirc Defense | 2 | 1/1/0 | 50.0% |
| A10 | English Opening: Dutch Defense | 1 | 0/0/1 | 0.0% |
| C02 | French: Advance Variation | 1 | 0/0/1 | 0.0% |
| C01 | French: Classical Variation | 1 | 0/0/1 | 0.0% |
| E61 | Indian Defense | 1 | 0/1/0 | 0.0% |
| D02 | London System | 1 | 1/0/0 | 100.0% |
| A26 | Modern Defense | 1 | 0/0/1 | 0.0% |
| B30 | Sicilian | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C50 | Italian Game | 4 | 0/3/1 | 0.0% |
| B23 | Sicilian: Closed | 2 | 0/1/1 | 0.0% |
| A05 | Réti Opening | 2 | 1/0/1 | 50.0% |
| C42 | Petrov's Defense | 1 | 0/0/1 | 0.0% |
| D06 | Queen's Gambit | 1 | 0/1/0 | 0.0% |
| C44 | Scotch Game | 1 | 1/0/0 | 100.0% |
| B77 | Sicilian: Accelerated Dragon | 1 | 0/0/1 | 0.0% |
| B22 | Sicilian: Alapin | 1 | 0/0/1 | 0.0% |
| A02 | Bird's opening | 1 | 0/0/1 | 0.0% |
| B31 | Sicilian: Rossolimo | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2019 | Rudolf Schindler | 1,780 | 18th Berlin Lichtenberger Open | A05 |
| Aug 2019 | Wolfgang Fiss | 1,778 | 18th Berlin Lichtenberger Open | A16 |
| Aug 2019 | Olaf Kreuchauf | 1,690 | 18th Berlin Lichtenberger Open | A26 |
| Apr 2020 | Nico Lang | 1,511 | ch-GER Net Amateur Gr-B Vor3 | D94 |
| Apr 2020 | Alexander Matthies | 1,413 | ch-GER Net Amateur Gr-B Vor3 | D02 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 18th Berlin Lichtenberger Open | 2019 | 9 | 3.5 | 1,746 |
| 13th Recklinghausen Open | 2002 | 8 | 2 | 1,885 |
| ch-NRW U15 Girls | 1996 | 7 | 3 | 1,652 |
| chT-GER U20 Girls | 1995 | 6 | 3 | – |
| GER Cup Net V1 U2000 | 2020 | 4 | 1 | 1,375 |
| ch-GER Net Amateur Gr-B Vor3 | 2020 | 2 | 2 | 1,862 |
| NRW Class2 1516 | 2016 | 1 | 0.5 | 2,052 |
Interactive opening tree from all 37 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Constanze Weber's chess games?
37 games by Constanze Weber, from Feb 2019 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 Constanze Weber has played.
What does Constanze Weber play on the first move as White?
Across 20 games with White in our database, Constanze Weber opens with 1.c4 (40% of games), 1.e4 (35% of games), 1.d4 (25% of games). Against 1.e4 as Black, Constanze Weber answers 1...e5 (58% of games), 1...c5 (42% of games). Against 1.d4: 1...d5 (100% of games).
What openings does Constanze Weber play as White?
As White, Constanze Weber's most-played openings in our database are: English Opening (4 games, 50.0% win rate); English Opening: Reverse Sicilian (2 games, 50.0% win rate); Pirc Defense (2 games, 50.0% win rate). The full breakdown of 20 games with White is in the table above.
What openings does Constanze Weber play as Black?
As Black, Constanze Weber most often plays: Italian Game (4 games, 0.0% win rate); Sicilian: Closed (2 games, 0.0% win rate); Réti Opening (2 games, 50.0% win rate). See the table above for the top ten Black openings across 17 games.
What is Constanze Weber's FIDE rating?
Constanze Weber is currently rated 1,724 in classical chess. Peak classical rating: 1,732 (Mar 2025).
How many games has Constanze Weber played?
Our database contains 37 games by Constanze Weber, covering Feb 2019 to Jul 2026. Overall record: 11 wins, 8 draws, 18 losses (29.7% win rate).
How do I prepare against Constanze Weber?
37 games by Constanze Weber 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.