Prepare against Mario Mueller
DEU · World #63,093 classical · FIDE ID 4644549
When preparing against Mario Mueller, expect 1.c4 in 69% of White games. Against 1.e4 the reply is 1...c5 (50% of games); against 1.d4, 1...d5 (75%).
Our database contains 31 games by Mario Mueller, covering Jan 2011 to Jul 2026. Below you'll find Mario Mueller's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Mario Mueller 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 | 1,845 | 1,913 | May 2012 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 31 | 5 | 10 | 16 | 16.1% |
| As White | 16 | 2 | 4 | 10 | 12.5% |
| As Black | 15 | 3 | 6 | 6 | 20.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Mario Mueller's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Mario Mueller's side.
First moves as White (16 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c4 | 11 | 68.8% | 22.7% |
| e4 | 4 | 25.0% | 12.5% |
| Nf3 | 1 | 6.3% | 100.0% |
Main lines as White
- 1.c4 — 69% of White games, 22.7% score
- …Nf6 (55% of these games) — Mueller usually continues Nc3 (37.5% score)
- …e5 (27% of these games) — Mueller usually continues g3 (0.0% score)
- …c5 (18% of these games) — Mueller usually continues g3 (0.0% score)
- 1.e4 — 25% of White games, 12.5% score
- …e6 (75% of these games) — Mueller usually continues d4 (16.7% score)
- …Nc6 (25% of these games) — Mueller usually continues Nf3 (0.0% score)
As Black against 1.e4 (8 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 4 | 50.0% | 50.0% |
| d5 | 2 | 25.0% | 100.0% |
| c6 | 2 | 25.0% | 0.0% |
As Black against 1.d4 (4 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 3 | 75.0% | 33.3% |
| Nf6 | 1 | 25.0% | 50.0% |
Mario Mueller's chess games
All 31 games by Mario Mueller in the Chess.ceo database (Jan 2011 - 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: 5 wins, 10 draws, 16 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A22 | English Opening: Reverse Sicilian | 4 | 0/1/3 | 0.0% |
| A15 | English Opening | 3 | 0/1/2 | 0.0% |
| C04 | French: Tarrasch Variation | 2 | 0/0/2 | 0.0% |
| A36 | English Opening: Symmetrical | 2 | 1/0/1 | 50.0% |
| C01 | French: Exchange Variation | 1 | 0/1/0 | 0.0% |
| E57 | Indian Defense | 1 | 0/1/0 | 0.0% |
| E91 | King's Indian Defense: Orthodox Variation | 1 | 0/0/1 | 0.0% |
| B01 | Nimzowitsch Defense | 1 | 0/0/1 | 0.0% |
| B21 | Réti Opening | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A07 | Réti Opening | 2 | 0/1/1 | 0.0% |
| B22 | Sicilian: Alapin | 2 | 1/1/0 | 50.0% |
| D00 | London System | 2 | 0/1/1 | 0.0% |
| D00 | Queen's Pawn Game | 2 | 0/1/1 | 0.0% |
| D66 | Semi-Slav Defense | 1 | 0/1/0 | 0.0% |
| B70 | Sicilian: Dragon | 1 | 0/1/0 | 0.0% |
| B12 | Caro-Kann: Advance Variation | 1 | 0/0/1 | 0.0% |
| B20 | Sicilian: Wing Gambit | 1 | 0/0/1 | 0.0% |
| B13 | Caro-Kann: Exchange Variation | 1 | 0/0/1 | 0.0% |
| B01 | Scandinavian Defense | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2019 | Juergen Bendisch | 1,636 | Mittelrhein Verbandsliga Sued 1920 | B21 |
| Feb 2019 | Areg Khanbekyan | 1,547 | Sachsen-Anhalt Landesliga A 18/19 | B37 |
| Oct 2022 | Gabriele Cammann | 1,168 | Main Vogelsberg Open 16th | B01 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Main Vogelsberg Open 16th | 2022 | 7 | 2 | 1,280 |
| 21st chT-GER Seniors | 2012 | 7 | 1 | 1,613 |
| Sachsen-Anhalt Landesliga A 18/19 | 2019 | 6 | 4 | 1,879 |
| Sachsen-Anhalt Landesliga-A 1920 | 2020 | 6 | 2 | 1,601 |
| 15th Main Vogelsberg Open | 2021 | 4 | 0 | 1,231 |
| Mittelrhein Verbandsliga Sued 1920 | 2019 | 1 | 1 | 2,036 |
Interactive opening tree from all 31 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Mario Mueller's chess games?
31 games by Mario Mueller, from Jan 2011 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 Mario Mueller has played.
What does Mario Mueller play on the first move as White?
Across 16 games with White in our database, Mario Mueller opens with 1.c4 (69% of games), 1.e4 (25% of games), 1.Nf3 (6% of games). Against 1.e4 as Black, Mario Mueller answers 1...c5 (50% of games), 1...d5 (25% of games), 1...c6 (25% of games). Against 1.d4: 1...d5 (75% of games), 1...Nf6 (25% of games).
What openings does Mario Mueller play as White?
As White, Mario Mueller's most-played openings in our database are: English Opening: Reverse Sicilian (4 games, 0.0% win rate); English Opening (3 games, 0.0% win rate); French: Tarrasch Variation (2 games, 0.0% win rate). The full breakdown of 16 games with White is in the table above.
What openings does Mario Mueller play as Black?
As Black, Mario Mueller most often plays: Réti Opening (2 games, 0.0% win rate); Sicilian: Alapin (2 games, 50.0% win rate); London System (2 games, 0.0% win rate). See the table above for the top ten Black openings across 15 games.
What is Mario Mueller's FIDE rating?
Mario Mueller is currently rated 1,845 in classical chess. Peak classical rating: 1,913 (May 2012).
How many games has Mario Mueller played?
Our database contains 31 games by Mario Mueller, covering Jan 2011 to Jul 2026. Overall record: 5 wins, 10 draws, 16 losses (16.1% win rate).
How do I prepare against Mario Mueller?
31 games by Mario Mueller 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.