Prepare against Sergio Duran Vega
IM · CRI · World #6,508 classical · FIDE ID 6501311
Our database contains 601 games by Sergio Duran Vega, covering Apr 2008 to Aug 2026. Below you'll find Sergio Duran Vega's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Sergio Duran Vega 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 | 2,235 | 2,408 | Jun 2017 |
| Rapid | 2,324 | 2,416 | May 2022 |
| Blitz | 2,225 | 2,355 | Apr 2019 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 601 | 243 | 172 | 186 | 40.4% |
| As White | 306 | 137 | 91 | 78 | 44.8% |
| As Black | 295 | 106 | 81 | 108 | 35.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Sergio Duran Vega's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Sergio Duran Vega's side.
First moves as White (306 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 123 | 40.2% | 58.9% |
| e4 | 93 | 30.4% | 58.6% |
| Nf3 | 45 | 14.7% | 70.0% |
| c4 | 38 | 12.4% | 51.3% |
| b3 | 4 | 1.3% | 62.5% |
| g3 | 3 | 1.0% | 66.7% |
Main lines as White
- 1.d4 — 40% of White games, 58.9% score
- …Nf6 (59% of these games) — Vega usually continues c4 (58.3% score)
- …d5 (25% of these games) — Vega usually continues Nf3 (69.4% score)
- …e6 (4% of these games) — Vega usually continues Nf3 (100.0% score)
- 1.e4 — 30% of White games, 58.6% score
- …c5 (52% of these games) — Vega usually continues Nf3 (52.3% score)
- …e5 (19% of these games) — Vega usually continues Nf3 (69.4% score)
- …e6 (11% of these games) — Vega usually continues d4 (66.7% score)
As Black against 1.e4 (130 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 91 | 70.0% | 56.6% |
| e5 | 28 | 21.5% | 39.3% |
| c6 | 8 | 6.2% | 93.8% |
| e6 | 1 | 0.8% | 50.0% |
| g6 | 1 | 0.8% | 50.0% |
As Black against 1.d4 (102 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 93 | 91.2% | 47.8% |
| d5 | 6 | 5.9% | 33.3% |
| d6 | 1 | 1.0% | 100.0% |
Sergio Duran Vega's chess games
All 601 games by Sergio Duran Vega in the Chess.ceo database (Apr 2008 - 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: 243 wins, 172 draws, 186 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E04 | Catalan | 50 | 20/13/17 | 40.0% |
| D12 | Slav Defense | 18 | 8/4/6 | 44.4% |
| A46 | Indian Defense | 18 | 2/12/4 | 11.1% |
| B42 | Sicilian | 15 | 5/6/4 | 33.3% |
| A13 | English Opening | 13 | 5/5/3 | 38.5% |
| B96 | Sicilian: Najdorf | 13 | 8/1/4 | 61.5% |
| A43 | Modern Defense | 13 | 7/1/5 | 53.8% |
| A20 | English Opening: Reverse Sicilian | 12 | 6/3/3 | 50.0% |
| D02 | Réti Opening | 11 | 7/2/2 | 63.6% |
| D02 | Queen's Pawn Game | 8 | 7/1/0 | 87.5% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B30 | Sicilian | 23 | 9/7/7 | 39.1% |
| D37 | Indian Defense | 21 | 4/8/9 | 19.0% |
| B31 | Sicilian: Rossolimo | 21 | 10/3/8 | 47.6% |
| B33 | Sicilian: Sveshnikov | 14 | 4/6/4 | 28.6% |
| A13 | English Opening | 11 | 3/4/4 | 27.3% |
| B23 | Sicilian: Closed | 11 | 9/0/2 | 81.8% |
| A28 | English Opening: Reverse Sicilian | 10 | 4/1/5 | 40.0% |
| C42 | Petrov's Defense | 10 | 3/4/3 | 30.0% |
| E97 | King's Indian Defense: Orthodox Variation | 9 | 2/0/7 | 22.2% |
| A11 | Réti Opening | 9 | 2/3/4 | 22.2% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| May 2018 | Yasser Quesada Perez | 2,558 | Guillermo Garcia Memorial-B 27th | E05 |
| Sep 2024 | Jorge Viterbo Ferreira | 2,535 | Olympiad-45 | E00 |
| Oct 2019 | Tuan Minh Tran | 2,518 | Budapest FS10 GM | A45 |
| Jul 2019 | Evandro Amorim Barbosa | 2,506 | 15th American Continental | D02 |
| Jul 2019 | Diego Rafael Di Berardino | 2,506 | 15th American Continental | D72 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-CRI | 2024 | 53 | 33 | 2,244 |
| ch-Pan American U20 | 2013 | 17 | 9.5 | 2,184 |
| 24th chT-Caribbean Rapid | 2023 | 15 | 8 | 2,192 |
| ch-Pan American U14 | 2007 | 15 | 5.5 | 1,942 |
| 24th chT-Caribbean | 2023 | 14 | 5.5 | 2,106 |
| ch-CRI 76th | 2013 | 13 | 7.5 | 2,337 |
| 15th American Continental | 2019 | 11 | 8.5 | 2,579 |
| ch-Central America 24th | 2023 | 11 | 5.5 | 2,196 |
Frequent opponents
Head-to-head records: Leonardo Valdes Romero (10 games)
Interactive opening tree from all 601 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Sergio Duran Vega's chess games?
601 games by Sergio Duran Vega, from Apr 2008 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 Sergio Duran Vega has played.
What does Sergio Duran Vega play on the first move as White?
Across 306 games with White in our database, Sergio Duran Vega opens with 1.d4 (40% of games), 1.e4 (30% of games), 1.Nf3 (15% of games). Against 1.e4 as Black, Sergio Duran Vega answers 1...c5 (70% of games), 1...e5 (22% of games), 1...c6 (6% of games). Against 1.d4: 1...Nf6 (91% of games), 1...d5 (6% of games), 1...d6 (1% of games).
What openings does Sergio Duran Vega play as White?
As White, Sergio Duran Vega's most-played openings in our database are: Catalan (50 games, 40.0% win rate); Slav Defense (18 games, 44.4% win rate); Indian Defense (18 games, 11.1% win rate). The full breakdown of 306 games with White is in the table above.
What openings does Sergio Duran Vega play as Black?
As Black, Sergio Duran Vega most often plays: Sicilian (23 games, 39.1% win rate); Indian Defense (21 games, 19.0% win rate); Sicilian: Rossolimo (21 games, 47.6% win rate). See the table above for the top ten Black openings across 295 games.
What is Sergio Duran Vega's FIDE rating?
Sergio Duran Vega is currently rated 2,235 in classical chess, 2,324 in rapid and 2,225 in blitz. Peak classical rating: 2,408 (Jun 2017).
How many games has Sergio Duran Vega played?
Our database contains 601 games by Sergio Duran Vega, covering Apr 2008 to Aug 2026. Overall record: 243 wins, 172 draws, 186 losses (40.4% win rate).
How do I prepare against Sergio Duran Vega?
601 games by Sergio Duran Vega 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.