Prepare against Denis K Dupuis
CM · United Kingdom · World #9,156 classical · FIDE ID 452980
Our database contains 422 games by Denis K Dupuis, covering Oct 2016 to Aug 2026. Below you'll find Denis K Dupuis's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Denis K Dupuis 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 | 2,183 | 2,217 | Jul 2026 |
| Rapid | 2,056 | 2,084 | Mar 2026 |
| Blitz | 2,205 | 2,205 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 422 | 169 | 56 | 197 | 40.0% |
| As White | 210 | 96 | 29 | 85 | 45.7% |
| As Black | 212 | 73 | 27 | 112 | 34.4% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Denis K Dupuis's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Denis K Dupuis's side.
First moves as White (209 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 199 | 95.2% | 52.5% |
| d4 | 9 | 4.3% | 55.6% |
| Nf3 | 1 | 0.5% | 100.0% |
Main lines as White
- 1.e4 — 95% of White games, 52.5% score
- …c5 (37% of these games) — Dupuis usually continues Nc3 (48.6% score)
- …e5 (22% of these games) — Dupuis usually continues Nf3 (61.9% score)
- …e6 (13% of these games) — Dupuis usually continues d4 (52.0% score)
- 1.d4 — 4% of White games, 55.6% score
- …d5 (44% of these games) — Dupuis usually continues c4 (50.0% score)
- …Nf6 (22% of these games) — Dupuis usually continues Nf3 (100.0% score)
- …e6 (11% of these games) — Dupuis usually continues c4 (100.0% score)
As Black against 1.e4 (97 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 94 | 96.9% | 48.9% |
| e6 | 2 | 2.1% | 0.0% |
| c6 | 1 | 1.0% | 100.0% |
As Black against 1.d4 (67 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 66 | 98.5% | 32.6% |
| Nf6 | 1 | 1.5% | 0.0% |
Denis K Dupuis's chess games
All 422 games by Denis K Dupuis in the Chess.ceo database (Oct 2016 - 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: 169 wins, 56 draws, 197 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B23 | Sicilian: Closed | 70 | 30/8/32 | 42.9% |
| C01 | French: Exchange Variation | 21 | 7/8/6 | 33.3% |
| B13 | Caro-Kann: Exchange Variation | 18 | 10/1/7 | 55.6% |
| C54 | Italian Game: Classical Variation | 17 | 9/1/7 | 52.9% |
| C50 | Italian Game | 15 | 10/0/5 | 66.7% |
| B03 | Alekhine Defense | 7 | 3/1/3 | 42.9% |
| B06 | Modern Defense | 7 | 2/2/3 | 28.6% |
| B07 | Pirc Defense | 6 | 2/2/2 | 33.3% |
| B01 | Scandinavian Defense: Main Line | 5 | 2/0/3 | 40.0% |
| B00 | Nimzowitsch Defense | 3 | 1/0/2 | 33.3% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D10 | Slav Defense | 34 | 9/6/19 | 26.5% |
| C50 | Italian Game | 25 | 11/3/11 | 44.0% |
| C63 | Ruy Lopez: Schliemann | 13 | 6/1/6 | 46.2% |
| C70 | Ruy Lopez: Morphy Defense | 12 | 7/1/4 | 58.3% |
| C45 | Scotch Game | 9 | 7/1/1 | 77.8% |
| D43 | Semi-Slav Defense | 8 | 2/0/6 | 25.0% |
| D02 | Queen's Pawn Game | 8 | 0/1/7 | 0.0% |
| D78 | Indian Defense | 7 | 2/0/5 | 28.6% |
| A20 | English Opening: Reverse Sicilian | 7 | 3/1/3 | 42.9% |
| C48 | Four Knights Game: Spanish Variation | 6 | 2/1/3 | 33.3% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2026 | Rustemov,A | 2,525 | 1st 3-0 Thu 9th Jul 2026 | C01 |
| Jun 2026 | Bryakin,M | 2,478 | 2nd 3-0 Thu 11th Jun 2026 | — |
| May 2026 | Gelman,A | 2,419 | 1st 3-0 Thu 28th May 2026 | B23 |
| Jun 2026 | Sargsyan,Sargis Vach. | 2,417 | Titled Tue 30th Jun 2026 | B13 |
| Apr 2026 | Vojtech Zwardon | 2,410 | 6th 4NCL Easter Congress and Norm 2026 | Saturday Blitz | A13 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Titled Tuesday | 2026 | 60 | 25.5 | 2,148 |
| ch-BCF U09 | 2018 | 18 | 10.5 | 132 |
| chT1-BCF U18 1920 (4NCL) online | 2020 | 16 | 6.5 | 1,812 |
| ch-BCF U10 | 2017 | 13 | 7 | 636 |
| 2nd 3-0 Thu 28th May 2026 | 2026 | 11 | 5 | 2,156 |
| 1st 3-0 Thu 21st May 2026 | 2026 | 11 | 4 | 2,084 |
| 2nd 3-0 Thu 30th Jul 2026 | 2026 | 11 | 5.5 | 2,196 |
| 1st 3-0 Thu 30th Jul 2026 | 2026 | 11 | 4 | 2,145 |
Interactive opening tree from all 422 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Denis K Dupuis's chess games?
422 games by Denis K Dupuis, from Oct 2016 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 Denis K Dupuis has played.
What does Denis K Dupuis play on the first move as White?
Across 209 games with White in our database, Denis K Dupuis opens with 1.e4 (95% of games), 1.d4 (4% of games), 1.Nf3 (0% of games). Against 1.e4 as Black, Denis K Dupuis answers 1...e5 (97% of games), 1...e6 (2% of games), 1...c6 (1% of games). Against 1.d4: 1...d5 (99% of games), 1...Nf6 (1% of games).
What openings does Denis K Dupuis play as White?
As White, Denis K Dupuis's most-played openings in our database are: Sicilian: Closed (70 games, 42.9% win rate); French: Exchange Variation (21 games, 33.3% win rate); Caro-Kann: Exchange Variation (18 games, 55.6% win rate). The full breakdown of 210 games with White is in the table above.
What openings does Denis K Dupuis play as Black?
As Black, Denis K Dupuis most often plays: Slav Defense (34 games, 26.5% win rate); Italian Game (25 games, 44.0% win rate); Ruy Lopez: Schliemann (13 games, 46.2% win rate). See the table above for the top ten Black openings across 212 games.
What is Denis K Dupuis's FIDE rating?
Denis K Dupuis is currently rated 2,183 in classical chess, 2,056 in rapid and 2,205 in blitz. Peak classical rating: 2,217 (Jul 2026).
How many games has Denis K Dupuis played?
Our database contains 422 games by Denis K Dupuis, covering Oct 2016 to Aug 2026. Overall record: 169 wins, 56 draws, 197 losses (40.0% win rate).
How do I prepare against Denis K Dupuis?
422 games by Denis K Dupuis 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.