Prepare against Juan Alberto Mejia
Dominican Republic · World #58,583 classical · FIDE ID 6403379
When preparing against Juan Alberto Mejia, expect 1.e4 in 38% of White games. Against 1.e4 the reply is 1...c5 (91% of games); against 1.d4, 1...Nf6 (76%).
Our database contains 161 games by Juan Alberto Mejia, covering Jan 2009 to Jul 2026. Below you'll find Juan Alberto Mejia's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Juan Alberto Mejia 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 | 1,861 | 1,957 | Jun 2015 |
| Blitz | 1,880 | 1,885 | May 2013 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 161 | 61 | 27 | 73 | 37.9% |
| As White | 81 | 26 | 16 | 39 | 32.1% |
| As Black | 80 | 35 | 11 | 34 | 43.8% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Juan Alberto Mejia's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Juan Alberto Mejia's side.
First moves as White (81 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 31 | 38.3% | 54.8% |
| d4 | 19 | 23.5% | 36.8% |
| Nf3 | 16 | 19.8% | 37.5% |
| c4 | 14 | 17.3% | 28.6% |
| b3 | 1 | 1.2% | 0.0% |
Main lines as White
- 1.e4 — 38% of White games, 54.8% score
- …c5 (35% of these games) — Mejia usually continues Nf3 (44.4% score)
- …e5 (32% of these games) — Mejia usually continues Nf3 (77.8% score)
- …d6 (13% of these games) — Mejia usually continues d4 (75.0% score)
- 1.d4 — 23% of White games, 36.8% score
- …Nf6 (63% of these games) — Mejia usually continues Nf3 (20.0% score)
- …d5 (21% of these games) — Mejia usually continues c4 (37.5% score)
- …e6 (11% of these games) — Mejia usually continues c4 (50.0% score)
As Black against 1.e4 (35 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 32 | 91.4% | 46.9% |
| e6 | 2 | 5.7% | 50.0% |
| e5 | 1 | 2.9% | 50.0% |
As Black against 1.d4 (33 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 25 | 75.8% | 50.0% |
| d5 | 7 | 21.2% | 71.4% |
| d6 | 1 | 3.0% | 0.0% |
Juan Alberto Mejia's chess games
All 161 games by Juan Alberto Mejia in the Chess.ceo database (Jan 2009 - 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: 61 wins, 27 draws, 73 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A26 | English Opening | 10 | 3/1/6 | 30.0% |
| B40 | Sicilian | 6 | 2/0/4 | 33.3% |
| A06 | Réti Opening | 6 | 1/2/3 | 16.7% |
| C55 | Ruy Lopez: Morphy Defense | 5 | 3/1/1 | 60.0% |
| A46 | Indian Defense | 5 | 2/0/3 | 40.0% |
| B07 | Pirc Defense | 4 | 3/0/1 | 75.0% |
| A26 | Modern Defense | 3 | 1/1/1 | 33.3% |
| A48 | Torre Attack | 3 | 0/2/1 | 0.0% |
| A21 | English Opening: Reverse Sicilian | 2 | 0/0/2 | 0.0% |
| A05 | Nimzo-Larsen Attack | 2 | 2/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B27 | Sicilian: Hyperaccelerated Dragon | 10 | 4/0/6 | 40.0% |
| E16 | Queen's Indian Defense | 7 | 3/0/4 | 42.9% |
| B20 | Sicilian | 6 | 2/0/4 | 33.3% |
| A47 | Indian Defense | 5 | 4/0/1 | 80.0% |
| B21 | Sicilian: Smith-Morra Gambit | 4 | 3/0/1 | 75.0% |
| B22 | Sicilian: Alapin | 4 | 1/1/2 | 25.0% |
| A45 | Queen's Pawn Game | 4 | 0/2/2 | 0.0% |
| E38 | Nimzo-Indian: Classical Variation | 3 | 0/2/1 | 0.0% |
| B24 | Sicilian: Closed | 3 | 2/0/1 | 66.7% |
| E21 | Nimzo-Indian: Leningrad Variation | 2 | 2/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Apr 2016 | Gian Carlo Arvelo Leo | 2,173 | ch-DOM | A26 |
| Feb 2017 | Ruddy Antonio Mendez | 2,118 | 6th Santo Domingo Duarte Memorial | C60 |
| Apr 2019 | Juan Bautista Reynoso Henriquez | 2,083 | ch-DOM | A14 |
| May 2015 | Nelson Javier Castillo Rivera | 2,069 | ch-DOM | A92 |
| Jun 2016 | Luis Eduardo Pena Perez | 2,064 | Santo Domingo Gesta Catorce Open | E30 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-DOM | 2022 | 50 | 18 | 1,891 |
| Santo Domingo De La Madre Open | 2018 | 8 | 5 | 1,922 |
| 6th Santo Domingo Duarte Memorial | 2017 | 8 | 4.5 | 1,936 |
| Santo Domingo Autumn Open | 2016 | 8 | 5 | 1,899 |
| 5th Santo Domingo Duarte Memorial | 2016 | 7 | 4.5 | 2,010 |
| ch-Risaralda Province | 2013 | 7 | 4.5 | 1,905 |
| 4th Bogota McGregor Open | 2013 | 7 | 3.5 | 2,135 |
| Santo Domingo Gesta Catorce Open | 2016 | 7 | 3 | 1,946 |
Interactive opening tree from all 161 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Juan Alberto Mejia's chess games?
161 games by Juan Alberto Mejia, from Jan 2009 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 Juan Alberto Mejia has played.
What does Juan Alberto Mejia play on the first move as White?
Across 81 games with White in our database, Juan Alberto Mejia opens with 1.e4 (38% of games), 1.d4 (23% of games), 1.Nf3 (20% of games). Against 1.e4 as Black, Juan Alberto Mejia answers 1...c5 (91% of games), 1...e6 (6% of games), 1...e5 (3% of games). Against 1.d4: 1...Nf6 (76% of games), 1...d5 (21% of games), 1...d6 (3% of games).
What openings does Juan Alberto Mejia play as White?
As White, Juan Alberto Mejia's most-played openings in our database are: English Opening (10 games, 30.0% win rate); Sicilian (6 games, 33.3% win rate); Réti Opening (6 games, 16.7% win rate). The full breakdown of 81 games with White is in the table above.
What openings does Juan Alberto Mejia play as Black?
As Black, Juan Alberto Mejia most often plays: Sicilian: Hyperaccelerated Dragon (10 games, 40.0% win rate); Queen's Indian Defense (7 games, 42.9% win rate); Sicilian (6 games, 33.3% win rate). See the table above for the top ten Black openings across 80 games.
What is Juan Alberto Mejia's FIDE rating?
Juan Alberto Mejia is currently rated 1,861 in classical chess and 1,880 in blitz. Peak classical rating: 1,957 (Jun 2015).
How many games has Juan Alberto Mejia played?
Our database contains 161 games by Juan Alberto Mejia, covering Jan 2009 to Jul 2026. Overall record: 61 wins, 27 draws, 73 losses (37.9% win rate).
How do I prepare against Juan Alberto Mejia?
161 games by Juan Alberto Mejia 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.