Prepare against Jacques Dreyfus
France · World #10,789 classical · FIDE ID 36079871
Our database contains 39 games by Jacques Dreyfus, covering Aug 2014 to Aug 2026. Below you'll find Jacques Dreyfus's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jacques Dreyfus 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 | 2,158 | 2,158 | Aug 2026 |
| Rapid | 2,081 | 2,101 | May 2026 |
| Blitz | 1,997 | 2,004 | Mar 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 39 | 13 | 14 | 12 | 33.3% |
| As White | 18 | 10 | 4 | 4 | 55.6% |
| As Black | 21 | 3 | 10 | 8 | 14.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jacques Dreyfus's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jacques Dreyfus's side.
First moves as White (18 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 16 | 88.9% | 68.8% |
| d4 | 1 | 5.6% | 100.0% |
| Nf3 | 1 | 5.6% | 0.0% |
Main lines as White
- 1.e4 — 89% of White games, 68.8% score
- …c5 (38% of these games) — Dreyfus usually continues Nf3 (66.7% score)
- …e6 (25% of these games) — Dreyfus usually continues d3 (62.5% score)
- …e5 (13% of these games) — Dreyfus usually continues Nf3 (100.0% score)
- 1.d4 — 6% of White games, 100.0% score
- …d5 (100% of these games) — Dreyfus usually continues Bf4 (100.0% score)
As Black against 1.e4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 11 | 91.7% | 36.4% |
| c6 | 1 | 8.3% | 50.0% |
As Black against 1.d4 (8 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 5 | 62.5% | 40.0% |
| d5 | 3 | 37.5% | 16.7% |
Jacques Dreyfus's chess games
All 39 games by Jacques Dreyfus in the Chess.ceo database (Aug 2014 - 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: 13 wins, 14 draws, 12 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C00 | King's Indian Attack | 4 | 2/1/1 | 50.0% |
| A08 | Sicilian | 2 | 1/0/1 | 50.0% |
| B71 | Sicilian: Dragon | 2 | 1/1/0 | 50.0% |
| B08 | Pirc Defense | 2 | 1/1/0 | 50.0% |
| C62 | Philidor | 1 | 1/0/0 | 100.0% |
| B01 | Scandinavian Defense: Main Line | 1 | 1/0/0 | 100.0% |
| B90 | Sicilian: Najdorf | 1 | 1/0/0 | 100.0% |
| B18 | Caro-Kann: Classical | 1 | 0/0/1 | 0.0% |
| B30 | Sicilian: Rossolimo | 1 | 0/1/0 | 0.0% |
| D31 | English Opening | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C50 | Italian Game | 5 | 1/1/3 | 20.0% |
| C45 | Scotch Game | 3 | 1/2/0 | 33.3% |
| D30 | Colle System | 1 | 0/1/0 | 0.0% |
| A29 | English Opening: Reverse Sicilian | 1 | 1/0/0 | 100.0% |
| C54 | Italian Game: Giuoco Pianissimo | 1 | 0/1/0 | 0.0% |
| C57 | Italian Game: Two Knights Defense | 1 | 0/0/1 | 0.0% |
| B08 | King's Indian Defense | 1 | 0/0/1 | 0.0% |
| E32 | Nimzo-Indian: Classical Variation | 1 | 0/1/0 | 0.0% |
| E42 | Nimzo-Indian: Rubinstein System | 1 | 0/1/0 | 0.0% |
| C77 | Ruy Lopez: Morphy Defense | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Oct 2021 | Simon Ferriz | 1,993 | ch-FRA U20 | A08 |
| Oct 2021 | Florence Rollot | 1,973 | ch-FRA U20 | B01 |
| Oct 2021 | Meriem Bellahcene | 1,928 | ch-FRA U20 | D02 |
| Jun 2019 | Tom Terrier | 1,865 | Coupe 2000 | C50 |
| Jul 2017 | Michel Arcusa | 1,816 | 8th Vaujany Open B | B08 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-FRA U20 | 2021 | 9 | 4.5 | 2,010 |
| 8th Vaujany Open B | 2017 | 8 | 5.5 | 1,831 |
| 6th Vaujany Open B | 2015 | 5 | 2.5 | 1,685 |
| Glorney Cup | 2018 | 5 | 3.5 | 1,881 |
| Coupe 2000 | 2019 | 3 | 2.5 | 2,034 |
| 7th Vaujany Open B | 2016 | 2 | 0.5 | 1,624 |
| 40th Avoine Open 2026 | 2026 | 2 | 0 | 2,080 |
| TCh-FRA Rapid Prelim 2026 | 2026 | 1 | 0 | 1,856 |
Interactive opening tree from all 39 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jacques Dreyfus's chess games?
39 games by Jacques Dreyfus, from Aug 2014 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 Jacques Dreyfus has played.
What does Jacques Dreyfus play on the first move as White?
Across 18 games with White in our database, Jacques Dreyfus opens with 1.e4 (89% of games), 1.d4 (6% of games), 1.Nf3 (6% of games). Against 1.e4 as Black, Jacques Dreyfus answers 1...e5 (92% of games), 1...c6 (8% of games). Against 1.d4: 1...Nf6 (63% of games), 1...d5 (38% of games).
What openings does Jacques Dreyfus play as White?
As White, Jacques Dreyfus's most-played openings in our database are: King's Indian Attack (4 games, 50.0% win rate); Sicilian (2 games, 50.0% win rate); Sicilian: Dragon (2 games, 50.0% win rate). The full breakdown of 18 games with White is in the table above.
What openings does Jacques Dreyfus play as Black?
As Black, Jacques Dreyfus most often plays: Italian Game (5 games, 20.0% win rate); Scotch Game (3 games, 33.3% win rate); Colle System (1 games, 0.0% win rate). See the table above for the top ten Black openings across 21 games.
What is Jacques Dreyfus's FIDE rating?
Jacques Dreyfus is currently rated 2,158 in classical chess, 2,081 in rapid and 1,997 in blitz. Peak classical rating: 2,158 (Aug 2026).
How many games has Jacques Dreyfus played?
Our database contains 39 games by Jacques Dreyfus, covering Aug 2014 to Aug 2026. Overall record: 13 wins, 14 draws, 12 losses (33.3% win rate).
How do I prepare against Jacques Dreyfus?
39 games by Jacques Dreyfus 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.