Prepare against Marielos Vasquez Vasquez
WCM · SLV · World #42,683 classical · FIDE ID 6705723
Our database contains 106 games by Marielos Vasquez Vasquez, covering Jan 2018 to Aug 2026. Below you'll find Marielos Vasquez Vasquez's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Marielos Vasquez Vasquez 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 | 1,923 | 1,926 | Mar 2024 |
| Rapid | 1,821 | 1,888 | Oct 2024 |
| Blitz | 1,930 | 1,972 | Nov 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 106 | 46 | 19 | 41 | 43.4% |
| As White | 51 | 19 | 9 | 23 | 37.3% |
| As Black | 55 | 27 | 10 | 18 | 49.1% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Marielos Vasquez Vasquez's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Marielos Vasquez Vasquez's side.
First moves as White (51 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 36 | 70.6% | 48.6% |
| c4 | 12 | 23.5% | 45.8% |
| e4 | 3 | 5.9% | 16.7% |
Main lines as White
- 1.d4 — 71% of White games, 48.6% score
- …Nf6 (47% of these games) — Vasquez usually continues c4 (33.3% score)
- …d5 (47% of these games) — Vasquez usually continues c4 (58.8% score)
- …f5 (3% of these games) — Vasquez usually continues c4 (0.0% score)
- 1.c4 — 24% of White games, 45.8% score
- …Nf6 (25% of these games) — Vasquez usually continues Nc3 (83.3% score)
- …c6 (17% of these games) — Vasquez usually continues d4 (50.0% score)
- …c5 (17% of these games) — Vasquez usually continues Nc3 (50.0% score)
As Black against 1.e4 (37 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 37 | 100.0% | 55.4% |
As Black against 1.d4 (7 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 5 | 71.4% | 50.0% |
| Nf6 | 2 | 28.6% | 100.0% |
Marielos Vasquez Vasquez's chess games
All 106 games by Marielos Vasquez Vasquez in the Chess.ceo database (Jan 2018 - 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: 46 wins, 19 draws, 41 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E05 | Catalan | 9 | 3/3/3 | 33.3% |
| D35 | Indian Defense | 9 | 3/1/5 | 33.3% |
| D11 | Slav Defense | 6 | 4/1/1 | 66.7% |
| E60 | King's Indian Defense | 5 | 2/0/3 | 40.0% |
| D20 | Queen's Gambit Accepted | 5 | 2/1/2 | 40.0% |
| A36 | English Opening: Symmetrical | 2 | 1/0/1 | 50.0% |
| A26 | English Opening | 2 | 1/1/0 | 50.0% |
| E16 | Queen's Indian Defense | 2 | 0/1/1 | 0.0% |
| A40 | Queen's Pawn Game | 1 | 1/0/0 | 100.0% |
| C54 | Ruy Lopez: Berlin Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B38 | Sicilian: Accelerated Dragon | 16 | 6/4/6 | 37.5% |
| B23 | Sicilian: Closed | 7 | 4/0/3 | 57.1% |
| B30 | Sicilian | 7 | 3/2/2 | 42.9% |
| B31 | Sicilian: Rossolimo | 6 | 3/1/2 | 50.0% |
| A26 | English Opening | 4 | 2/0/2 | 50.0% |
| D02 | Queen's Pawn Game | 3 | 1/0/2 | 33.3% |
| E94 | King's Indian Defense: Orthodox Variation | 2 | 2/0/0 | 100.0% |
| B22 | Sicilian: Smith-Morra Gambit | 2 | 1/0/1 | 50.0% |
| D13 | Slav Defense | 1 | 0/1/0 | 0.0% |
| A36 | English Opening: Symmetrical | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2023 | Tania Regla Hernandez Alvarez | 2,012 | 24th chT-Caribbean Rapid | A26 |
| Sep 2021 | Manuela Hernandez Bermudez | 1,921 | Online Olympiad Div2 E | B37 |
| Sep 2024 | Gerda Nevska | 1,892 | Olympiad Women-45 | A36 |
| May 2022 | Andrea Ortez | 1,886 | 16th American Continental | B22 |
| May 2022 | Mario Pilarte | 1,858 | 16th American Continental | B78 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 24th chT-Caribbean Blitz | 2023 | 15 | 6.5 | 1,725 |
| 24th chT-Caribbean Rapid | 2023 | 13 | 7.5 | 1,851 |
| 16th American Continental | 2022 | 10 | 4 | 1,723 |
| Olympiad Women-45 | 2024 | 9 | 4.5 | 1,850 |
| ch-Caribbean U14 | 2021 | 9 | 5.5 | 1,408 |
| ch-Pan American U12 Girls | 2019 | 8 | 5 | 1,336 |
| ch-Pan American Hybrid U14 Girls 31st | 2021 | 8 | 4 | 1,253 |
| Wch FIDE Online U14 Girls America qual | 2020 | 7 | 2 | 1,226 |
Interactive opening tree from all 106 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Marielos Vasquez Vasquez's chess games?
106 games by Marielos Vasquez Vasquez, from Jan 2018 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 Marielos Vasquez Vasquez has played.
What does Marielos Vasquez Vasquez play on the first move as White?
Across 51 games with White in our database, Marielos Vasquez Vasquez opens with 1.d4 (71% of games), 1.c4 (24% of games), 1.e4 (6% of games). Against 1.e4 as Black, Marielos Vasquez Vasquez answers 1...c5 (100% of games). Against 1.d4: 1...d5 (71% of games), 1...Nf6 (29% of games).
What openings does Marielos Vasquez Vasquez play as White?
As White, Marielos Vasquez Vasquez's most-played openings in our database are: Catalan (9 games, 33.3% win rate); Indian Defense (9 games, 33.3% win rate); Slav Defense (6 games, 66.7% win rate). The full breakdown of 51 games with White is in the table above.
What openings does Marielos Vasquez Vasquez play as Black?
As Black, Marielos Vasquez Vasquez most often plays: Sicilian: Accelerated Dragon (16 games, 37.5% win rate); Sicilian: Closed (7 games, 57.1% win rate); Sicilian (7 games, 42.9% win rate). See the table above for the top ten Black openings across 55 games.
What is Marielos Vasquez Vasquez's FIDE rating?
Marielos Vasquez Vasquez is currently rated 1,923 in classical chess, 1,821 in rapid and 1,930 in blitz. Peak classical rating: 1,926 (Mar 2024).
How many games has Marielos Vasquez Vasquez played?
Our database contains 106 games by Marielos Vasquez Vasquez, covering Jan 2018 to Aug 2026. Overall record: 46 wins, 19 draws, 41 losses (43.4% win rate).
How do I prepare against Marielos Vasquez Vasquez?
106 games by Marielos Vasquez Vasquez 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.