Prepare against Mariano Mayans Calvo
CM · France · World #11,227 classical · FIDE ID 2251426
When preparing against Mariano Mayans Calvo, expect 1.e4 in 44% of White games. Against 1.e4 the reply is 1...e6 (97% of games); against 1.d4, 1...Nf6 (64%).
Our database contains 130 games by Mariano Mayans Calvo, covering Apr 2003 to Aug 2026. Below you'll find Mariano Mayans Calvo's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Mariano Mayans Calvo 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 | 2,151 | 2,270 | Apr 2015 |
| Rapid | 2,163 | 2,251 | Feb 2024 |
| Blitz | 2,134 | 2,334 | Oct 2016 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 130 | 43 | 13 | 74 | 33.1% |
| As White | 71 | 20 | 9 | 42 | 28.2% |
| As Black | 59 | 23 | 4 | 32 | 39.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Mariano Mayans Calvo's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Mariano Mayans Calvo's side.
First moves as White (71 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 31 | 43.7% | 30.6% |
| c4 | 30 | 42.3% | 36.7% |
| Nf3 | 7 | 9.9% | 42.9% |
| d4 | 3 | 4.2% | 33.3% |
Main lines as White
- 1.e4 — 44% of White games, 30.6% score
- …c5 (42% of these games) — Calvo usually continues Nf3 (37.5% score)
- …e5 (16% of these games) — Calvo usually continues Bc4 (50.0% score)
- …c6 (16% of these games) — Calvo usually continues Nc3 (75.0% score)
- 1.c4 — 42% of White games, 36.7% score
- …Nf6 (23% of these games) — Calvo usually continues g3 (25.0% score)
- …e5 (20% of these games) — Calvo usually continues Nc3 (20.0% score)
- …c6 (13% of these games) — Calvo usually continues Nf3 (66.7% score)
As Black against 1.e4 (31 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 30 | 96.8% | 41.7% |
| c5 | 1 | 3.2% | 100.0% |
As Black against 1.d4 (14 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 9 | 64.3% | 61.1% |
| e6 | 4 | 28.6% | 75.0% |
| b6 | 1 | 7.1% | 0.0% |
Mariano Mayans Calvo's chess games
All 130 games by Mariano Mayans Calvo in the Chess.ceo database (Apr 2003 - 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: 43 wins, 13 draws, 74 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A12 | English Opening | 11 | 4/1/6 | 36.4% |
| B30 | Sicilian | 8 | 2/2/4 | 25.0% |
| A29 | English Opening: Reverse Sicilian | 6 | 2/0/4 | 33.3% |
| A05 | Réti Opening | 5 | 3/0/2 | 60.0% |
| A41 | Modern Defense | 5 | 3/0/2 | 60.0% |
| B23 | Sicilian: Closed | 3 | 0/1/2 | 0.0% |
| B11 | Caro-Kann: Two Knights Variation | 3 | 0/2/1 | 0.0% |
| C50 | Italian Game | 2 | 1/0/1 | 50.0% |
| C24 | Bishop's Opening | 2 | 0/1/1 | 0.0% |
| E94 | King's Indian Defense: Orthodox Variation | 2 | 0/0/2 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C11 | French: Classical Variation | 12 | 3/1/8 | 25.0% |
| C00 | French Defense | 7 | 2/0/5 | 28.6% |
| C02 | French: Advance Variation | 5 | 2/0/3 | 40.0% |
| E11 | Bogo-Indian Defense | 4 | 1/1/2 | 25.0% |
| A04 | King's Indian Attack | 3 | 2/1/0 | 66.7% |
| A10 | English Opening | 3 | 1/0/2 | 33.3% |
| C01 | French: Exchange Variation | 3 | 2/1/0 | 66.7% |
| A04 | Indian Defense | 2 | 1/0/1 | 50.0% |
| A15 | English Opening: Slav Setup | 2 | 1/0/1 | 50.0% |
| E44 | Nimzo-Indian: Rubinstein System | 2 | 1/0/1 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| May 2011 | Joaquin Miguel Antoli Royo | 2,434 | ch-ESP Universities | A12 |
| May 2011 | Angel Espinosa Aranda | 2,399 | ch-ESP Universities | C02 |
| Jun 2025 | G Leiva | 2,387 | Titled Tue Late | C11 |
| Apr 2025 | Alexander Katz | 2,377 | Titled Tue Late | B51 |
| May 2005 | Pablo Garcia Castro | 2,368 | ch-ESP Universities | A42 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Titled Tuesday | 2025 | 47 | 18 | 2,167 |
| ch-ESP Universities | 2011 | 21 | 11.5 | 2,320 |
| Ibiza Eivissa Open | 2021 | 9 | 1 | 2,111 |
| chT-Catalunya Primera Gp2 | 2008 | 7 | 3 | 2,165 |
| Barcelona Open A | 2003 | 6 | 3.5 | 2,191 |
| chT-Baleares | 2012 | 5 | 2.5 | 2,382 |
| chT-Catalunya Gp2 | 2018 | 4 | 1.5 | 2,187 |
| ch-ESP U16 | 2000 | 4 | 1 | 1,968 |
Interactive opening tree from all 130 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Mariano Mayans Calvo's chess games?
130 games by Mariano Mayans Calvo, from Apr 2003 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 Mariano Mayans Calvo has played.
What does Mariano Mayans Calvo play on the first move as White?
Across 71 games with White in our database, Mariano Mayans Calvo opens with 1.e4 (44% of games), 1.c4 (42% of games), 1.Nf3 (10% of games). Against 1.e4 as Black, Mariano Mayans Calvo answers 1...e6 (97% of games), 1...c5 (3% of games). Against 1.d4: 1...Nf6 (64% of games), 1...e6 (29% of games), 1...b6 (7% of games).
What openings does Mariano Mayans Calvo play as White?
As White, Mariano Mayans Calvo's most-played openings in our database are: English Opening (11 games, 36.4% win rate); Sicilian (8 games, 25.0% win rate); English Opening: Reverse Sicilian (6 games, 33.3% win rate). The full breakdown of 71 games with White is in the table above.
What openings does Mariano Mayans Calvo play as Black?
As Black, Mariano Mayans Calvo most often plays: French: Classical Variation (12 games, 25.0% win rate); French Defense (7 games, 28.6% win rate); French: Advance Variation (5 games, 40.0% win rate). See the table above for the top ten Black openings across 59 games.
What is Mariano Mayans Calvo's FIDE rating?
Mariano Mayans Calvo is currently rated 2,151 in classical chess, 2,163 in rapid and 2,134 in blitz. Peak classical rating: 2,270 (Apr 2015).
How many games has Mariano Mayans Calvo played?
Our database contains 130 games by Mariano Mayans Calvo, covering Apr 2003 to Aug 2026. Overall record: 43 wins, 13 draws, 74 losses (33.1% win rate).
How do I prepare against Mariano Mayans Calvo?
130 games by Mariano Mayans Calvo 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.