Prepare against Guillermo Dominguez Aguilar
IM · Mexico · World #6,458 classical · FIDE ID 5105439
Our database contains 241 games by Guillermo Dominguez Aguilar, covering Apr 2003 to Jul 2026. Below you'll find Guillermo Dominguez Aguilar's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Guillermo Dominguez Aguilar 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 | 2,236 | 2,412 | Oct 2007 |
| Rapid | 2,327 | 2,374 | Jun 2014 |
| Blitz | 2,244 | 2,363 | Oct 2012 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 241 | 101 | 74 | 66 | 41.9% |
| As White | 116 | 57 | 35 | 24 | 49.1% |
| As Black | 125 | 44 | 39 | 42 | 35.2% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Guillermo Dominguez Aguilar's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Guillermo Dominguez Aguilar's side.
First moves as White (116 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 101 | 87.1% | 63.9% |
| c4 | 13 | 11.2% | 65.4% |
| d4 | 2 | 1.7% | 75.0% |
Main lines as White
- 1.e4 — 87% of White games, 63.9% score
- …c5 (54% of these games) — Aguilar usually continues Nf3 (51.2% score)
- …e5 (22% of these games) — Aguilar usually continues Nf3 (68.4% score)
- …e6 (10% of these games) — Aguilar usually continues d4 (75.0% score)
- 1.c4 — 11% of White games, 65.4% score
- …e6 (31% of these games) — Aguilar usually continues Nf3 (75.0% score)
- …e5 (23% of these games) — Aguilar usually continues Nc3 (66.7% score)
- …c6 (23% of these games) — Aguilar usually continues e4 (100.0% score)
As Black against 1.e4 (71 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 66 | 93.0% | 46.2% |
| d6 | 2 | 2.8% | 100.0% |
| d5 | 1 | 1.4% | 50.0% |
| g6 | 1 | 1.4% | 100.0% |
| e6 | 1 | 1.4% | 50.0% |
As Black against 1.d4 (39 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 33 | 84.6% | 45.5% |
| g6 | 2 | 5.1% | 50.0% |
| d6 | 2 | 5.1% | 50.0% |
| e6 | 2 | 5.1% | 50.0% |
Guillermo Dominguez Aguilar's chess games
All 241 games by Guillermo Dominguez Aguilar in the Chess.ceo database (Apr 2003 - 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: 101 wins, 74 draws, 66 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B41 | Sicilian | 17 | 8/2/7 | 47.1% |
| B23 | Sicilian: Closed | 15 | 8/5/2 | 53.3% |
| B90 | Sicilian: Najdorf | 9 | 2/3/4 | 22.2% |
| C45 | Scotch Game | 8 | 3/2/3 | 37.5% |
| C10 | French Defense | 6 | 4/2/0 | 66.7% |
| B77 | Sicilian: Dragon | 5 | 4/1/0 | 80.0% |
| B12 | Caro-Kann: Advance Variation | 3 | 1/1/1 | 33.3% |
| A21 | English Opening: Reverse Sicilian | 3 | 1/2/0 | 33.3% |
| A11 | English Opening: Slav Setup | 3 | 1/2/0 | 33.3% |
| A16 | English Opening | 3 | 3/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B56 | Sicilian | 15 | 8/6/1 | 53.3% |
| B90 | Sicilian: Najdorf | 13 | 3/5/5 | 23.1% |
| A56 | Benoni Defense | 12 | 3/6/3 | 25.0% |
| B23 | Sicilian: Closed | 9 | 2/3/4 | 22.2% |
| A45 | Trompowsky Attack | 7 | 1/1/5 | 14.3% |
| B22 | Sicilian: Alapin | 6 | 0/4/2 | 0.0% |
| B76 | Sicilian: Dragon | 6 | 2/3/1 | 33.3% |
| B38 | King's Indian Defense: Orthodox Variation | 5 | 2/0/3 | 40.0% |
| E65 | English Opening | 4 | 3/0/1 | 75.0% |
| A08 | Réti Opening | 4 | 3/1/0 | 75.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Oct 2016 | Juan Carlos Obregon Rivero | 2,552 | Villahermosa Jugando Open | E67 |
| Oct 2016 | Yuri Gonzalez Vidal | 2,546 | Villahermosa Jugando Open | C45 |
| Apr 2014 | Juan Carlos Gonzalez Zamora | 2,538 | Villahermosa Open 3rd | B41 |
| Dec 2006 | Fidel Corrales Jimenez | 2,496 | 19th Carlos Torre Memorial Open | B77 |
| Feb 2022 | Lance Henderson de La Fuente | 2,494 | 8th ch-Iberoamerican | A25 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 1st Mexico City Fenamac IM-1 | 2021 | 9 | 5.5 | 2,372 |
| 1st Mexico City Fenamac | 2020 | 9 | 4.5 | 2,288 |
| Sunnyvale 1000 GM MLK IM | 2024 | 9 | 4 | 2,244 |
| 52nd ch-MEX Open | 2006 | 9 | 7.5 | 2,569 |
| Mexico City Latinoamericano C 1st | 2021 | 9 | 6 | 2,354 |
| Mexico City Independencia Cup IM | 2016 | 9 | 4.5 | 2,285 |
| Olympiad-43 | 2018 | 9 | 3.5 | 2,107 |
| Sunnyvale 1000 IM Winter 01 | 2024 | 9 | 4.5 | 2,083 |
Interactive opening tree from all 241 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Guillermo Dominguez Aguilar's chess games?
241 games by Guillermo Dominguez Aguilar, from Apr 2003 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 Guillermo Dominguez Aguilar has played.
What does Guillermo Dominguez Aguilar play on the first move as White?
Across 116 games with White in our database, Guillermo Dominguez Aguilar opens with 1.e4 (87% of games), 1.c4 (11% of games), 1.d4 (2% of games). Against 1.e4 as Black, Guillermo Dominguez Aguilar answers 1...c5 (93% of games), 1...d6 (3% of games), 1...d5 (1% of games). Against 1.d4: 1...Nf6 (85% of games), 1...g6 (5% of games), 1...d6 (5% of games).
What openings does Guillermo Dominguez Aguilar play as White?
As White, Guillermo Dominguez Aguilar's most-played openings in our database are: Sicilian (17 games, 47.1% win rate); Sicilian: Closed (15 games, 53.3% win rate); Sicilian: Najdorf (9 games, 22.2% win rate). The full breakdown of 116 games with White is in the table above.
What openings does Guillermo Dominguez Aguilar play as Black?
As Black, Guillermo Dominguez Aguilar most often plays: Sicilian (15 games, 53.3% win rate); Sicilian: Najdorf (13 games, 23.1% win rate); Benoni Defense (12 games, 25.0% win rate). See the table above for the top ten Black openings across 125 games.
What is Guillermo Dominguez Aguilar's FIDE rating?
Guillermo Dominguez Aguilar is currently rated 2,236 in classical chess, 2,327 in rapid and 2,244 in blitz. Peak classical rating: 2,412 (Oct 2007).
How many games has Guillermo Dominguez Aguilar played?
Our database contains 241 games by Guillermo Dominguez Aguilar, covering Apr 2003 to Jul 2026. Overall record: 101 wins, 74 draws, 66 losses (41.9% win rate).
How do I prepare against Guillermo Dominguez Aguilar?
241 games by Guillermo Dominguez Aguilar 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.