Prepare against Jon Bocos Delgado
Spain · World #12,370 classical · FIDE ID 54729815
When preparing against Jon Bocos Delgado, expect 1.d4 in 63% of White games. Against 1.e4 the reply is 1...c5 (38% of games); against 1.d4, 1...Nf6 (91%).
Our database contains 65 games by Jon Bocos Delgado, covering Nov 2019 to Aug 2026. Below you'll find Jon Bocos Delgado's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jon Bocos Delgado 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 | 2,137 | 2,137 | Aug 2026 |
| Rapid | 1,850 | 1,850 | Aug 2026 |
| Blitz | 1,931 | 1,953 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 65 | 35 | 8 | 22 | 53.8% |
| As White | 30 | 20 | 3 | 7 | 66.7% |
| As Black | 35 | 15 | 5 | 15 | 42.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jon Bocos Delgado's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jon Bocos Delgado's side.
First moves as White (30 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 19 | 63.3% | 68.4% |
| e4 | 9 | 30.0% | 77.8% |
| c4 | 2 | 6.7% | 75.0% |
Main lines as White
- 1.d4 — 63% of White games, 68.4% score
- …Nf6 (47% of these games) — Delgado usually continues c4 (61.1% score)
- …d5 (37% of these games) — Delgado usually continues c4 (64.3% score)
- …e6 (11% of these games) — Delgado usually continues c4 (100.0% score)
- 1.e4 — 30% of White games, 77.8% score
- …c5 (44% of these games) — Delgado usually continues Nf3 (50.0% score)
- …e5 (33% of these games) — Delgado usually continues Nf3 (100.0% score)
- …e6 (22% of these games) — Delgado usually continues Qe2 (100.0% score)
As Black against 1.e4 (21 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 8 | 38.1% | 43.8% |
| e6 | 7 | 33.3% | 78.6% |
| e5 | 6 | 28.6% | 25.0% |
As Black against 1.d4 (11 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 10 | 90.9% | 50.0% |
| d5 | 1 | 9.1% | 0.0% |
Jon Bocos Delgado's chess games
All 65 games by Jon Bocos Delgado in the Chess.ceo database (Nov 2019 - 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: 35 wins, 8 draws, 22 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D35 | Indian Defense | 5 | 3/1/1 | 60.0% |
| B40 | Sicilian | 3 | 2/0/1 | 66.7% |
| D13 | Slav Defense | 3 | 2/0/1 | 66.7% |
| E32 | Nimzo-Indian: Classical Variation | 2 | 1/0/1 | 50.0% |
| D06 | Queen's Gambit | 2 | 1/1/0 | 50.0% |
| C00 | French Defense | 1 | 1/0/0 | 100.0% |
| C01 | French: Exchange Variation | 1 | 1/0/0 | 100.0% |
| D85 | Grünfeld Defense | 1 | 1/0/0 | 100.0% |
| A91 | Horwitz Defense | 1 | 1/0/0 | 100.0% |
| E91 | Benoni Defense | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C00 | French Defense | 4 | 3/0/1 | 75.0% |
| E00 | Catalan | 3 | 1/1/1 | 33.3% |
| B20 | Sicilian | 3 | 2/1/0 | 66.7% |
| B22 | Sicilian: Alapin | 3 | 1/0/2 | 33.3% |
| A56 | Indian Defense | 3 | 1/0/2 | 33.3% |
| C02 | French: Advance Variation | 2 | 2/0/0 | 100.0% |
| A20 | English Opening | 2 | 2/0/0 | 100.0% |
| C50 | Italian Game | 1 | 1/0/0 | 100.0% |
| C48 | Four Knights Game: Spanish Variation | 1 | 0/0/1 | 0.0% |
| C01 | French: Exchange Variation | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jun 2026 | Pau Manel Prada Villagrasa | 2,209 | Campeonato España Selecciones Autonómicas SUB-14 y SUB-16 | U16 | B67 |
| Jul 2026 | Felix Serra Villafranca | 1,977 | CAMPEONATO DE ESPAÑA SUB 8 A SUB 16 2026 | U16 | E00 |
| Jul 2026 | Nikolay Bejar Dyagilev | 1,970 | CAMPEONATO DE ESPAÑA SUB 8 A SUB 16 2026 | U16 | B60 |
| Jul 2026 | Adriana Garcia Rodriguez | 1,964 | CAMPEONATO DE ESPAÑA SUB 8 A SUB 16 2026 | U16 | B22 |
| Jul 2025 | David Castro Arguello | 1,933 | Vitoria-Gasteiz Int Open | D35 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-ESP U12 | 2023 | 9 | 6.5 | 1,686 |
| EU-ch Hybrid U10 | 2021 | 9 | 4.5 | 1,238 |
| 10th Pontevedra Open B | 2022 | 9 | 5 | 1,490 |
| CAMPEONATO DE ESPAÑA SUB 8 A SUB 16 2026 | U16 | 2026 | 9 | 5 | 2,032 |
| ch-ESP U10 | 2021 | 9 | 8 | 1,650 |
| ch-ESP U14 | 2024 | 8 | 4.5 | 1,847 |
| Vitoria-Gasteiz Int Open | 2025 | 7 | 4.5 | 2,013 |
| ch-ESP U14 Rapid | 2024 | 2 | 0 | 1,774 |
Interactive opening tree from all 65 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jon Bocos Delgado's chess games?
65 games by Jon Bocos Delgado, from Nov 2019 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 Jon Bocos Delgado has played.
What does Jon Bocos Delgado play on the first move as White?
Across 30 games with White in our database, Jon Bocos Delgado opens with 1.d4 (63% of games), 1.e4 (30% of games), 1.c4 (7% of games). Against 1.e4 as Black, Jon Bocos Delgado answers 1...c5 (38% of games), 1...e6 (33% of games), 1...e5 (29% of games). Against 1.d4: 1...Nf6 (91% of games), 1...d5 (9% of games).
What openings does Jon Bocos Delgado play as White?
As White, Jon Bocos Delgado's most-played openings in our database are: Indian Defense (5 games, 60.0% win rate); Sicilian (3 games, 66.7% win rate); Slav Defense (3 games, 66.7% win rate). The full breakdown of 30 games with White is in the table above.
What openings does Jon Bocos Delgado play as Black?
As Black, Jon Bocos Delgado most often plays: French Defense (4 games, 75.0% win rate); Catalan (3 games, 33.3% win rate); Sicilian (3 games, 66.7% win rate). See the table above for the top ten Black openings across 35 games.
What is Jon Bocos Delgado's FIDE rating?
Jon Bocos Delgado is currently rated 2,137 in classical chess, 1,850 in rapid and 1,931 in blitz. Peak classical rating: 2,137 (Aug 2026).
How many games has Jon Bocos Delgado played?
Our database contains 65 games by Jon Bocos Delgado, covering Nov 2019 to Aug 2026. Overall record: 35 wins, 8 draws, 22 losses (53.8% win rate).
How do I prepare against Jon Bocos Delgado?
65 games by Jon Bocos Delgado 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.