Prepare against Mauro Sanroman Costas
CM · Spain · World #9,509 classical · FIDE ID 24595349
When preparing against Mauro Sanroman Costas, expect 1.e4 in 79% of White games. Against 1.e4 the reply is 1...c6 (54% of games); against 1.d4, 1...Nf6 (96%).
Our database contains 122 games by Mauro Sanroman Costas, covering Sep 2016 to Aug 2026. Below you'll find Mauro Sanroman Costas's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Mauro Sanroman Costas 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 | 2,178 | 2,207 | Feb 2026 |
| Rapid | 2,057 | 2,057 | Aug 2026 |
| Blitz | 2,054 | 2,054 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 122 | 40 | 20 | 62 | 32.8% |
| As White | 57 | 15 | 8 | 34 | 26.3% |
| As Black | 65 | 25 | 12 | 28 | 38.5% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Mauro Sanroman Costas's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Mauro Sanroman Costas's side.
First moves as White (57 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 45 | 78.9% | 33.3% |
| d4 | 11 | 19.3% | 27.3% |
| Nf3 | 1 | 1.8% | 100.0% |
Main lines as White
- 1.e4 — 79% of White games, 33.3% score
- …c5 (42% of these games) — Costas usually continues a3 (22.2% score)
- …e5 (18% of these games) — Costas usually continues Nc3 (80.0% score)
- …e6 (11% of these games) — Costas usually continues Nf3 (16.7% score)
- 1.d4 — 19% of White games, 27.3% score
- …Nf6 (73% of these games) — Costas usually continues Nf3 (20.0% score)
- …d5 (18% of these games) — Costas usually continues Nf3 (50.0% score)
- …g6 (9% of these games) — Costas usually continues e4 (0.0% score)
As Black against 1.e4 (24 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c6 | 13 | 54.2% | 61.5% |
| c5 | 8 | 33.3% | 81.3% |
| e6 | 1 | 4.2% | 0.0% |
| a5 | 1 | 4.2% | 50.0% |
| e5 | 1 | 4.2% | 0.0% |
As Black against 1.d4 (24 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 23 | 95.8% | 45.7% |
| e6 | 1 | 4.2% | 0.0% |
Mauro Sanroman Costas's chess games
All 122 games by Mauro Sanroman Costas in the Chess.ceo database (Sep 2016 - 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: 40 wins, 20 draws, 62 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B20 | Sicilian | 12 | 2/1/9 | 16.7% |
| C29 | Vienna Game | 4 | 3/0/1 | 75.0% |
| C00 | French Defense | 4 | 1/1/2 | 25.0% |
| B01 | Scandinavian Defense: Main Line | 3 | 1/1/1 | 33.3% |
| E11 | Bogo-Indian Defense | 2 | 0/0/2 | 0.0% |
| D02 | Catalan | 2 | 1/1/0 | 50.0% |
| B00 | Pirc Defense | 2 | 0/0/2 | 0.0% |
| D78 | Indian Defense | 2 | 0/1/1 | 0.0% |
| C24 | Bishop's Opening | 2 | 1/1/0 | 50.0% |
| B12 | Caro-Kann: Advance Variation | 2 | 1/1/0 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E60 | Indian Defense | 14 | 7/3/4 | 50.0% |
| A21 | English Opening: Reverse Sicilian | 5 | 1/1/3 | 20.0% |
| A15 | English Opening | 5 | 0/1/4 | 0.0% |
| B11 | Caro-Kann: Two Knights Variation | 5 | 3/2/0 | 60.0% |
| B45 | Sicilian: Four Knights | 4 | 3/1/0 | 75.0% |
| D03 | King's Indian Defense | 3 | 1/0/2 | 33.3% |
| B13 | Caro-Kann: Exchange Variation | 2 | 2/0/0 | 100.0% |
| B12 | Caro-Kann: Advance Variation | 2 | 0/1/1 | 0.0% |
| B15 | Caro-Kann: Main Line | 2 | 1/0/1 | 50.0% |
| B10 | Caro-Kann: Endgame Variation | 2 | 0/1/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2023 | Irakli Akhvlediani | 2,390 | 7th Maia Open | E62 |
| Jul 2023 | David Larino Nieto | 2,390 | 11th Pontevedra Open | C01 |
| Oct 2022 | Davorin Komljenovic | 2,340 | Santiago de Compostela Bicapawn GP B2 | E99 |
| Aug 2025 | P V Nandhidhaa | 2,330 | 4th Leca Chess Open | B45 |
| Mar 2026 | Anastasia Avramidou | 2,310 | Titled Tue | E60 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Titled Tuesday | 2026 | 18 | 6 | 2,069 |
| ch-ESP U18 | 2022 | 9 | 4 | 2,084 |
| Madrid Open | 2024 | 9 | 4.5 | 2,059 |
| 10th Pontevedra Open A | 2022 | 9 | 4 | 2,108 |
| 6th Pontevedra Open B | 2018 | 9 | 2.5 | 1,300 |
| Benidorm Open A | 2022 | 9 | 4.5 | 2,152 |
| ch-Galicia U18 | 2022 | 8 | 6 | 1,961 |
| 4th Leca Chess Open | 2025 | 7 | 4.5 | 2,289 |
Interactive opening tree from all 122 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Mauro Sanroman Costas's chess games?
122 games by Mauro Sanroman Costas, from Sep 2016 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 Mauro Sanroman Costas has played.
What does Mauro Sanroman Costas play on the first move as White?
Across 57 games with White in our database, Mauro Sanroman Costas opens with 1.e4 (79% of games), 1.d4 (19% of games), 1.Nf3 (2% of games). Against 1.e4 as Black, Mauro Sanroman Costas answers 1...c6 (54% of games), 1...c5 (33% of games), 1...e6 (4% of games). Against 1.d4: 1...Nf6 (96% of games), 1...e6 (4% of games).
What openings does Mauro Sanroman Costas play as White?
As White, Mauro Sanroman Costas's most-played openings in our database are: Sicilian (12 games, 16.7% win rate); Vienna Game (4 games, 75.0% win rate); French Defense (4 games, 25.0% win rate). The full breakdown of 57 games with White is in the table above.
What openings does Mauro Sanroman Costas play as Black?
As Black, Mauro Sanroman Costas most often plays: Indian Defense (14 games, 50.0% win rate); English Opening: Reverse Sicilian (5 games, 20.0% win rate); English Opening (5 games, 0.0% win rate). See the table above for the top ten Black openings across 65 games.
What is Mauro Sanroman Costas's FIDE rating?
Mauro Sanroman Costas is currently rated 2,178 in classical chess, 2,057 in rapid and 2,054 in blitz. Peak classical rating: 2,207 (Feb 2026).
How many games has Mauro Sanroman Costas played?
Our database contains 122 games by Mauro Sanroman Costas, covering Sep 2016 to Aug 2026. Overall record: 40 wins, 20 draws, 62 losses (32.8% win rate).
How do I prepare against Mauro Sanroman Costas?
122 games by Mauro Sanroman Costas 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.