Prepare against Bruno Lachausse
CHE · World #98,921 classical · FIDE ID 1313231
When preparing against Bruno Lachausse, expect 1.e4 in 100% of White games. Against 1.e4 the reply is 1...c5 (100% of games); against 1.d4, 1...Nf6 (100%).
Our database contains 35 games by Bruno Lachausse, covering Jan 2006 to Aug 2026. Below you'll find Bruno Lachausse's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Bruno Lachausse 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 | 1,732 | 1,875 | Jan 2015 |
| Rapid | 1,783 | 1,783 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 35 | 7 | 9 | 19 | 20.0% |
| As White | 17 | 4 | 4 | 9 | 23.5% |
| As Black | 18 | 3 | 5 | 10 | 16.7% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Bruno Lachausse's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Bruno Lachausse's side.
First moves as White (17 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 17 | 100.0% | 35.3% |
Main lines as White
- 1.e4 — 100% of White games, 35.3% score
- …c5 (35% of these games) — Lachausse usually continues d4 (10.0% score)
- …e5 (29% of these games) — Lachausse usually continues Nf3 (50.0% score)
- …c6 (18% of these games) — Lachausse usually continues d4 (83.3% score)
As Black against 1.e4 (13 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 13 | 100.0% | 26.9% |
As Black against 1.d4 (4 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 4 | 100.0% | 25.0% |
Bruno Lachausse's chess games
All 35 games by Bruno Lachausse in the Chess.ceo database (Jan 2006 - 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: 7 wins, 9 draws, 19 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B21 | Sicilian: Smith-Morra Gambit | 5 | 0/1/4 | 0.0% |
| B14 | Caro-Kann: Exchange Variation | 3 | 2/1/0 | 66.7% |
| C44 | Italian Game | 2 | 1/1/0 | 50.0% |
| C44 | Scotch Game | 2 | 0/0/2 | 0.0% |
| B00 | Pirc Defense | 1 | 0/0/1 | 0.0% |
| B22 | Sicilian: Alapin | 1 | 0/0/1 | 0.0% |
| C15 | French: Winawer Variation | 1 | 0/0/1 | 0.0% |
| B01 | Scandinavian Defense: Main Line | 1 | 0/1/0 | 0.0% |
| C24 | King's Pawn Game: Busch-Gass Gambit | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B40 | Sicilian | 6 | 1/2/3 | 16.7% |
| B45 | Sicilian: Four Knights | 3 | 0/0/3 | 0.0% |
| B22 | Sicilian: Alapin | 2 | 0/1/1 | 0.0% |
| A45 | Queen's Pawn Game | 1 | 0/0/1 | 0.0% |
| D01 | Richter-Veresov Attack | 1 | 0/0/1 | 0.0% |
| B23 | Sicilian: Closed | 1 | 0/0/1 | 0.0% |
| A59 | Benoni Defense | 1 | 0/1/0 | 0.0% |
| B21 | Sicilian: Smith-Morra Gambit | 1 | 1/0/0 | 100.0% |
| A21 | English Opening: Reverse Sicilian | 1 | 1/0/0 | 100.0% |
| A47 | Indian Defense | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2024 | Hannelore Svendsen | 1,753 | 57th Biel ATO | B14 |
| Jul 2024 | Lucien Noel | 1,714 | 57th Biel ATO | C24 |
| Jul 2026 | Peter Trachsel | 1,671 | 59th Biel ATO 2026 | A21 |
| Jul 2025 | Walter Muehlemann | 1,624 | 58th Biel ATO | B40 |
| Jul 2025 | Moreno Enric | 1,592 | 58th Biel ATO | C44 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 59th Biel ATO 2026 | 2026 | 9 | 4 | 1,744 |
| 57th Biel ATO | 2024 | 8 | 4 | 1,738 |
| 58th Biel ATO | 2025 | 7 | 2.5 | 1,538 |
| 53rd Biel HTO | 2020 | 3 | 0.5 | 1,766 |
| 54th Biel ATO Open | 2021 | 2 | 0 | 1,537 |
| Basel Carnival Open | 2024 | 2 | 0 | 1,870 |
| Biel Open B 56th | 2023 | 1 | 0.5 | 1,283 |
| Neuchatel Open | 2004 | 1 | 0 | 2,086 |
Interactive opening tree from all 35 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Bruno Lachausse's chess games?
35 games by Bruno Lachausse, from Jan 2006 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 Bruno Lachausse has played.
What does Bruno Lachausse play on the first move as White?
Across 17 games with White in our database, Bruno Lachausse opens with 1.e4 (100% of games). Against 1.e4 as Black, Bruno Lachausse answers 1...c5 (100% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Bruno Lachausse play as White?
As White, Bruno Lachausse's most-played openings in our database are: Sicilian: Smith-Morra Gambit (5 games, 0.0% win rate); Caro-Kann: Exchange Variation (3 games, 66.7% win rate); Italian Game (2 games, 50.0% win rate). The full breakdown of 17 games with White is in the table above.
What openings does Bruno Lachausse play as Black?
As Black, Bruno Lachausse most often plays: Sicilian (6 games, 16.7% win rate); Sicilian: Four Knights (3 games, 0.0% win rate); Sicilian: Alapin (2 games, 0.0% win rate). See the table above for the top ten Black openings across 18 games.
What is Bruno Lachausse's FIDE rating?
Bruno Lachausse is currently rated 1,732 in classical chess, 1,783 in rapid. Peak classical rating: 1,875 (Jan 2015).
How many games has Bruno Lachausse played?
Our database contains 35 games by Bruno Lachausse, covering Jan 2006 to Aug 2026. Overall record: 7 wins, 9 draws, 19 losses (20.0% win rate).
How do I prepare against Bruno Lachausse?
35 games by Bruno Lachausse 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.