Prepare against Diego Fernandez-Huerta Castillo
Spain · World #90,758 classical · FIDE ID 54536367
When preparing against Diego Fernandez-Huerta Castillo, expect 1.b4 in 47% of White games. Against 1.e4 the reply is 1...d5 (100% of games); against 1.d4, 1...Nf6 (89%).
Our database contains 30 games by Diego Fernandez-Huerta Castillo, covering Dec 2017 to Jul 2026. Below you'll find Diego Fernandez-Huerta Castillo's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Diego Fernandez-Huerta Castillo 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 | 1,757 | 1,837 | Mar 2024 |
| Rapid | 1,837 | 1,861 | Nov 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 30 | 16 | 4 | 10 | 53.3% |
| As White | 17 | 9 | 1 | 7 | 52.9% |
| As Black | 13 | 7 | 3 | 3 | 53.8% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Diego Fernandez-Huerta Castillo's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Diego Fernandez-Huerta Castillo's side.
First moves as White (17 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| b4 | 8 | 47.1% | 43.8% |
| e4 | 5 | 29.4% | 40.0% |
| d4 | 4 | 23.5% | 100.0% |
Main lines as White
- 1.b4 — 47% of White games, 43.8% score
- …e5 (50% of these games) — Castillo usually continues Bb2 (37.5% score)
- …Nf6 (25% of these games) — Castillo usually continues Bb2 (0.0% score)
- …c6 (13% of these games) — Castillo usually continues c4 (100.0% score)
- 1.e4 — 29% of White games, 40.0% score
- …d6 (20% of these games) — Castillo usually continues d4 (100.0% score)
- …c5 (20% of these games) — Castillo usually continues c3 (0.0% score)
- …e6 (20% of these games) — Castillo usually continues Nf3 (100.0% score)
As Black against 1.e4 (3 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 3 | 100.0% | 83.3% |
As Black against 1.d4 (9 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 8 | 88.9% | 68.8% |
| e6 | 1 | 11.1% | 50.0% |
Diego Fernandez-Huerta Castillo's chess games
All 30 games by Diego Fernandez-Huerta Castillo in the Chess.ceo database (Dec 2017 - 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: 16 wins, 4 draws, 10 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A00 | Orangutan opening | 8 | 3/1/4 | 37.5% |
| D30 | Queen's Gambit Declined | 2 | 2/0/0 | 100.0% |
| C21 | Danish Gambit | 2 | 1/0/1 | 50.0% |
| B08 | Pirc Defense | 1 | 1/0/0 | 100.0% |
| D07 | Queen's Gambit | 1 | 1/0/0 | 100.0% |
| B22 | Sicilian: Alapin | 1 | 0/0/1 | 0.0% |
| C01 | French Defense | 1 | 1/0/0 | 100.0% |
| B00 | Owen Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A52 | Budapest Defense | 4 | 4/0/0 | 100.0% |
| A46 | Indian Defense | 3 | 1/0/2 | 33.3% |
| B01 | Scandinavian Defense: Modern Variation | 3 | 2/1/0 | 66.7% |
| A32 | Benoni Defense | 1 | 0/1/0 | 0.0% |
| E65 | English Opening | 1 | 0/0/1 | 0.0% |
| E77 | King's Indian Defense: Four Pawns Attack | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2022 | Antonio Lopez Manzano | 1,866 | 22nd Barcelona Sant Marti Open B | A52 |
| Jul 2022 | Benny Todts | 1,861 | 22nd Barcelona Sant Marti Open B | A00 |
| Jun 2018 | Didac Membrives Pino | 1,840 | 20th Foment Martinenc Open C | A46 |
| Jun 2019 | Manel Quiles Olive | 1,817 | 21st Foment Martinenc Open B | B01 |
| May 2018 | Virgil Ani | 1,805 | 20th Foment Martinenc Open C | C21 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 20th Foment Martinenc Open C | 2018 | 9 | 6.5 | 1,905 |
| 22nd Barcelona Sant Marti Open B | 2022 | 8 | 6 | 1,921 |
| 21st Foment Martinenc Open B | 2019 | 8 | 5 | 1,750 |
| 8th Cornella de Llobregat Open | 2022 | 3 | 0.5 | 1,688 |
| Barcelona Ciutat Open B | 2021 | 2 | 0 | 1,436 |
Interactive opening tree from all 30 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Diego Fernandez-Huerta Castillo's chess games?
30 games by Diego Fernandez-Huerta Castillo, from Dec 2017 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 Diego Fernandez-Huerta Castillo has played.
What does Diego Fernandez-Huerta Castillo play on the first move as White?
Across 17 games with White in our database, Diego Fernandez-Huerta Castillo opens with 1.b4 (47% of games), 1.e4 (29% of games), 1.d4 (24% of games). Against 1.e4 as Black, Diego Fernandez-Huerta Castillo answers 1...d5 (100% of games). Against 1.d4: 1...Nf6 (89% of games), 1...e6 (11% of games).
What openings does Diego Fernandez-Huerta Castillo play as White?
As White, Diego Fernandez-Huerta Castillo's most-played openings in our database are: Orangutan opening (8 games, 37.5% win rate); Queen's Gambit Declined (2 games, 100.0% win rate); Danish Gambit (2 games, 50.0% win rate). The full breakdown of 17 games with White is in the table above.
What openings does Diego Fernandez-Huerta Castillo play as Black?
As Black, Diego Fernandez-Huerta Castillo most often plays: Budapest Defense (4 games, 100.0% win rate); Indian Defense (3 games, 33.3% win rate); Scandinavian Defense: Modern Variation (3 games, 66.7% win rate). See the table above for the top ten Black openings across 13 games.
What is Diego Fernandez-Huerta Castillo's FIDE rating?
Diego Fernandez-Huerta Castillo is currently rated 1,757 in classical chess, 1,837 in rapid. Peak classical rating: 1,837 (Mar 2024).
How many games has Diego Fernandez-Huerta Castillo played?
Our database contains 30 games by Diego Fernandez-Huerta Castillo, covering Dec 2017 to Jul 2026. Overall record: 16 wins, 4 draws, 10 losses (53.3% win rate).
How do I prepare against Diego Fernandez-Huerta Castillo?
30 games by Diego Fernandez-Huerta Castillo 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.