Prepare against Bui Nhat Duy Nguyen
France · World #113,583 classical · FIDE ID 652070123
When preparing against Bui Nhat Duy Nguyen, expect 1.d4 in 81% of White games. Against 1.e4 the reply is 1...e5 (78% of games); against 1.d4, 1...d5 (80%).
Our database contains 45 games by Bui Nhat Duy Nguyen, covering Apr 2023 to Jul 2026. Below you'll find Bui Nhat Duy Nguyen's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Bui Nhat Duy Nguyen 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 | 1,692 | 1,715 | May 2026 |
| Rapid | 1,640 | 1,640 | Jul 2026 |
| Blitz | 1,567 | 1,567 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 45 | 13 | 1 | 31 | 28.9% |
| As White | 21 | 5 | 0 | 16 | 23.8% |
| As Black | 24 | 8 | 1 | 15 | 33.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Bui Nhat Duy Nguyen's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Bui Nhat Duy Nguyen's side.
First moves as White (21 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 17 | 81.0% | 23.5% |
| h3 | 2 | 9.5% | 50.0% |
| a3 | 1 | 4.8% | 0.0% |
| c4 | 1 | 4.8% | 0.0% |
Main lines as White
- 1.d4 — 81% of White games, 23.5% score
- …d5 (59% of these games) — Nguyen usually continues c4 (30.0% score)
- …e5 (12% of these games) — Nguyen usually continues dxe5 (0.0% score)
- …e6 (12% of these games) — Nguyen usually continues e4 (0.0% score)
- 1.h3 — 10% of White games, 50.0% score
- …e6 (50% of these games) — Nguyen usually continues a3 (100.0% score)
- …d5 (50% of these games) — Nguyen usually continues d3 (0.0% score)
As Black against 1.e4 (18 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 14 | 77.8% | 32.1% |
| g6 | 1 | 5.6% | 0.0% |
| c5 | 1 | 5.6% | 100.0% |
| e6 | 1 | 5.6% | 100.0% |
| h6 | 1 | 5.6% | 100.0% |
As Black against 1.d4 (5 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 4 | 80.0% | 0.0% |
| c6 | 1 | 20.0% | 0.0% |
Bui Nhat Duy Nguyen's chess games
All 45 games by Bui Nhat Duy Nguyen in the Chess.ceo database (Apr 2023 - 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: 13 wins, 1 draws, 31 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D20 | Queen's Gambit Accepted | 3 | 1/0/2 | 33.3% |
| D30 | Queen's Gambit Declined | 3 | 1/0/2 | 33.3% |
| A00 | Clemenz Opening | 2 | 1/0/1 | 50.0% |
| D07 | Queen's Gambit | 2 | 1/0/1 | 50.0% |
| C01 | French: Exchange Variation | 2 | 0/0/2 | 0.0% |
| D10 | Slav Defense | 2 | 0/0/2 | 0.0% |
| A41 | Queen's Pawn Game | 1 | 1/0/0 | 100.0% |
| A42 | Modern Defense | 1 | 0/0/1 | 0.0% |
| C21 | Center Game | 1 | 0/0/1 | 0.0% |
| A40 | Englund Gambit | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C45 | Scotch Game | 5 | 1/0/4 | 20.0% |
| C40 | King's Knight Opening | 4 | 2/1/1 | 50.0% |
| D31 | Semi-Slav Defense | 2 | 0/0/2 | 0.0% |
| C55 | Four Knights Game: Italian Variation | 1 | 1/0/0 | 100.0% |
| C00 | French Defense | 1 | 1/0/0 | 100.0% |
| C50 | Italian Game: Anti-Fried Liver | 1 | 0/0/1 | 0.0% |
| B06 | Modern Defense | 1 | 0/0/1 | 0.0% |
| D00 | Queen's Pawn Game | 1 | 0/0/1 | 0.0% |
| C48 | Ruy Lopez | 1 | 0/0/1 | 0.0% |
| C64 | Ruy Lopez: Classical | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Feb 2021 | Xavier Gonzalez Prunera | 1,837 | Ville d'Orsay Online Blitz | C40 |
| Sep 2023 | Pascal Roussel | 1,700 | Orsay Blitz Open | B22 |
| Sep 2023 | Justin Chaumont-Messe | 1,099 | Orsay Blitz Open | B00 |
| Sep 2023 | Arthur Bertran | 1,099 | Orsay Blitz Open | C00 |
| May 2020 | Jamal Remtoula | 1,070 | ch-FRA Blitz Online Qual | D20 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-FRA Blitz Online Qual | 2020 | 13 | 2 | 1,000 |
| Cappelle Online Blitz Open | 2022 | 11 | 4 | 1,640 |
| Ville d'Orsay Online Blitz | 2021 | 11 | 3.5 | 1,460 |
| Orsay Blitz Open | 2023 | 10 | 4 | 1,489 |
Interactive opening tree from all 45 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Bui Nhat Duy Nguyen's chess games?
45 games by Bui Nhat Duy Nguyen, from Apr 2023 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 Bui Nhat Duy Nguyen has played.
What does Bui Nhat Duy Nguyen play on the first move as White?
Across 21 games with White in our database, Bui Nhat Duy Nguyen opens with 1.d4 (81% of games), 1.h3 (10% of games), 1.a3 (5% of games). Against 1.e4 as Black, Bui Nhat Duy Nguyen answers 1...e5 (78% of games), 1...g6 (6% of games), 1...c5 (6% of games). Against 1.d4: 1...d5 (80% of games), 1...c6 (20% of games).
What openings does Bui Nhat Duy Nguyen play as White?
As White, Bui Nhat Duy Nguyen's most-played openings in our database are: Queen's Gambit Accepted (3 games, 33.3% win rate); Queen's Gambit Declined (3 games, 33.3% win rate); Clemenz Opening (2 games, 50.0% win rate). The full breakdown of 21 games with White is in the table above.
What openings does Bui Nhat Duy Nguyen play as Black?
As Black, Bui Nhat Duy Nguyen most often plays: Scotch Game (5 games, 20.0% win rate); King's Knight Opening (4 games, 50.0% win rate); Semi-Slav Defense (2 games, 0.0% win rate). See the table above for the top ten Black openings across 24 games.
What is Bui Nhat Duy Nguyen's FIDE rating?
Bui Nhat Duy Nguyen is currently rated 1,692 in classical chess, 1,640 in rapid and 1,567 in blitz. Peak classical rating: 1,715 (May 2026).
How many games has Bui Nhat Duy Nguyen played?
Our database contains 45 games by Bui Nhat Duy Nguyen, covering Apr 2023 to Jul 2026. Overall record: 13 wins, 1 draws, 31 losses (28.9% win rate).
How do I prepare against Bui Nhat Duy Nguyen?
45 games by Bui Nhat Duy Nguyen 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.