Prepare against Sergio Fernandez Ayuso
Spain · World #9,720 classical · FIDE ID 2273357
When preparing against Sergio Fernandez Ayuso, expect 1.d4 in 77% of White games. Against 1.e4 the reply is 1...e5 (62% of games); against 1.d4, 1...d5 (56%).
Our database contains 50 games by Sergio Fernandez Ayuso, covering Oct 2005 to Jul 2026. Below you'll find Sergio Fernandez Ayuso's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Sergio Fernandez Ayuso 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 | 2,174 | 2,199 | Feb 2025 |
| Rapid | 2,125 | 2,155 | Sep 2020 |
| Blitz | 2,194 | 2,194 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 50 | 17 | 9 | 24 | 34.0% |
| As White | 26 | 10 | 5 | 11 | 38.5% |
| As Black | 24 | 7 | 4 | 13 | 29.2% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Sergio Fernandez Ayuso's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Sergio Fernandez Ayuso's side.
First moves as White (26 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 20 | 76.9% | 55.0% |
| Nf3 | 4 | 15.4% | 37.5% |
| e4 | 2 | 7.7% | 0.0% |
Main lines as White
- 1.d4 — 77% of White games, 55.0% score
- …Nf6 (35% of these games) — Ayuso usually continues Nf3 (80.0% score)
- …e6 (15% of these games) — Ayuso usually continues c4 (75.0% score)
- …f5 (15% of these games) — Ayuso usually continues Nf3 (25.0% score)
- 1.Nf3 — 15% of White games, 37.5% score
- …Nf6 (50% of these games) — Ayuso usually continues d4 (50.0% score)
- …c5 (25% of these games) — Ayuso usually continues c4 (0.0% score)
- …d5 (25% of these games) — Ayuso usually continues d4 (100.0% score)
As Black against 1.e4 (13 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 8 | 61.5% | 50.0% |
| e6 | 5 | 38.5% | 40.0% |
As Black against 1.d4 (9 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 5 | 55.6% | 40.0% |
| Nf6 | 4 | 44.4% | 25.0% |
Sergio Fernandez Ayuso's chess games
All 50 games by Sergio Fernandez Ayuso in the Chess.ceo database (Oct 2005 - 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: 17 wins, 9 draws, 24 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D03 | Torre Attack | 5 | 2/2/1 | 40.0% |
| A80 | Dutch Defense | 3 | 0/1/2 | 0.0% |
| D02 | London System | 3 | 2/1/0 | 66.7% |
| A40 | Benoni Defense | 2 | 1/0/1 | 50.0% |
| A42 | Modern Defense | 2 | 0/0/2 | 0.0% |
| A45 | Queen's Pawn Game | 2 | 1/0/1 | 50.0% |
| D36 | Indian Defense: Anti-Nimzo-Indian | 1 | 1/0/0 | 100.0% |
| E32 | Nimzo-Indian: Classical Variation | 1 | 0/1/0 | 0.0% |
| A30 | Queen's Indian Defense | 1 | 0/0/1 | 0.0% |
| B92 | Sicilian: Najdorf | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D30 | Slav Defense | 2 | 0/0/2 | 0.0% |
| C01 | French Defense | 2 | 0/2/0 | 0.0% |
| C01 | French: Winawer Variation | 2 | 0/1/1 | 0.0% |
| D74 | Grünfeld Defense | 2 | 0/0/2 | 0.0% |
| D05 | Indian Defense | 2 | 1/0/1 | 50.0% |
| C50 | Italian Game | 2 | 1/0/1 | 50.0% |
| C71 | Ruy Lopez: Steinitz Defense Deferred | 2 | 2/0/0 | 100.0% |
| D43 | Semi-Slav Defense | 2 | 1/0/1 | 50.0% |
| A16 | English Opening | 1 | 0/0/1 | 0.0% |
| C47 | Four Knights Game: Glek System | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2019 | Bernardo Roselli Mailhe | 2,461 | 7th ch-Iberoamerican | A48 |
| Dec 2015 | Stefan Djuric | 2,393 | 4th Lorca Open | C71 |
| Aug 2014 | Fausto Castella Garcia | 2,335 | 48th Mislata Open A | A45 |
| Aug 2013 | Juan Antonio Picazo Lopez | 2,200 | 47th Mislata Open A | D03 |
| Aug 2013 | Pablo Aymerich Rosell | 2,199 | 47th Mislata Open A | D36 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 47th Mislata Open A | 2013 | 9 | 5 | 2,243 |
| 50th Mislata Open | 2016 | 9 | 5 | 2,139 |
| 48th Mislata Open A | 2014 | 9 | 4.5 | 2,158 |
| 7th ch-Iberoamerican | 2019 | 6 | 1.5 | 2,136 |
| 3rd Quart de Poblet Open | 2015 | 5 | 3 | 2,131 |
| 4th Lorca Open | 2015 | 3 | 1.5 | 2,373 |
| 23rd Mislata Open A | 2015 | 3 | 0 | 1,844 |
| Mislata Open A | 2010 | 2 | 0 | 1,797 |
Interactive opening tree from all 50 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Sergio Fernandez Ayuso's chess games?
50 games by Sergio Fernandez Ayuso, from Oct 2005 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 Sergio Fernandez Ayuso has played.
What does Sergio Fernandez Ayuso play on the first move as White?
Across 26 games with White in our database, Sergio Fernandez Ayuso opens with 1.d4 (77% of games), 1.Nf3 (15% of games), 1.e4 (8% of games). Against 1.e4 as Black, Sergio Fernandez Ayuso answers 1...e5 (62% of games), 1...e6 (38% of games). Against 1.d4: 1...d5 (56% of games), 1...Nf6 (44% of games).
What openings does Sergio Fernandez Ayuso play as White?
As White, Sergio Fernandez Ayuso's most-played openings in our database are: Torre Attack (5 games, 40.0% win rate); Dutch Defense (3 games, 0.0% win rate); London System (3 games, 66.7% win rate). The full breakdown of 26 games with White is in the table above.
What openings does Sergio Fernandez Ayuso play as Black?
As Black, Sergio Fernandez Ayuso most often plays: Slav Defense (2 games, 0.0% win rate); French Defense (2 games, 0.0% win rate); French: Winawer Variation (2 games, 0.0% win rate). See the table above for the top ten Black openings across 24 games.
What is Sergio Fernandez Ayuso's FIDE rating?
Sergio Fernandez Ayuso is currently rated 2,174 in classical chess, 2,125 in rapid and 2,194 in blitz. Peak classical rating: 2,199 (Feb 2025).
How many games has Sergio Fernandez Ayuso played?
Our database contains 50 games by Sergio Fernandez Ayuso, covering Oct 2005 to Jul 2026. Overall record: 17 wins, 9 draws, 24 losses (34.0% win rate).
How do I prepare against Sergio Fernandez Ayuso?
50 games by Sergio Fernandez Ayuso 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.