Prepare against Pedro Seijas Castro
Spain · World #79,642 classical · FIDE ID 22230513
When preparing against Pedro Seijas Castro, expect 1.d4 in 100% of White games. Against 1.e4 the reply is 1...e6 (38% of games); against 1.d4, 1...d5 (100%).
Our database contains 32 games by Pedro Seijas Castro, covering Jan 2008 to Jul 2026. Below you'll find Pedro Seijas Castro's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Pedro Seijas Castro 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 | 1,791 | 1,824 | Mar 2025 |
| Rapid | 1,739 | 1,779 | Dec 2024 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 32 | 9 | 2 | 21 | 28.1% |
| As White | 13 | 2 | 1 | 10 | 15.4% |
| As Black | 19 | 7 | 1 | 11 | 36.8% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Pedro Seijas Castro's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Pedro Seijas Castro's side.
First moves as White (13 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 13 | 100.0% | 19.2% |
Main lines as White
- 1.d4 — 100% of White games, 19.2% score
- …d5 (46% of these games) — Castro usually continues c4 (0.0% score)
- …e6 (31% of these games) — Castro usually continues c4 (33.3% score)
- …Nf6 (23% of these games) — Castro usually continues c4 (16.7% score)
As Black against 1.e4 (8 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 3 | 37.5% | 83.3% |
| c5 | 2 | 25.0% | 50.0% |
| c6 | 1 | 12.5% | 0.0% |
| e5 | 1 | 12.5% | 0.0% |
| d5 | 1 | 12.5% | 0.0% |
As Black against 1.d4 (4 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 4 | 100.0% | 25.0% |
Pedro Seijas Castro's chess games
All 32 games by Pedro Seijas Castro in the Chess.ceo database (Jan 2008 - 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: 9 wins, 2 draws, 21 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D53 | Indian Defense | 2 | 1/1/0 | 50.0% |
| A40 | English Defense | 1 | 0/0/1 | 0.0% |
| D95 | Grünfeld Defense | 1 | 0/0/1 | 0.0% |
| D02 | Horwitz Defense | 1 | 0/0/1 | 0.0% |
| E20 | Indian Defense: Anti-Nimzo-Indian | 1 | 0/0/1 | 0.0% |
| D02 | London System | 1 | 0/0/1 | 0.0% |
| D21 | Queen's Gambit Accepted | 1 | 0/0/1 | 0.0% |
| A90 | Queen's Gambit Declined | 1 | 0/0/1 | 0.0% |
| A80 | Queen's Pawn Game | 1 | 1/0/0 | 100.0% |
| D31 | Semi-Slav Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D45 | Slav Defense | 3 | 0/0/3 | 0.0% |
| A33 | English Opening: Symmetrical | 2 | 1/0/1 | 50.0% |
| C01 | French: Exchange Variation | 2 | 2/0/0 | 100.0% |
| A01 | Nimzovich-Larsen attack | 2 | 0/0/2 | 0.0% |
| B17 | Caro-Kann: Karpov Variation | 1 | 0/0/1 | 0.0% |
| E09 | Queen's Pawn Game | 1 | 1/0/0 | 100.0% |
| B01 | Scandinavian Defense: Main Line | 1 | 0/0/1 | 0.0% |
| D36 | Semi-Slav Defense | 1 | 1/0/0 | 100.0% |
| B72 | Sicilian: Dragon | 1 | 1/0/0 | 100.0% |
| B88 | Sicilian: Najdorf | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Apr 2015 | Miguel Tarrago Domingo | 2,120 | 11th Sant Adria de Besos Open | E09 |
| May 2024 | German Rodriguez Regull | 2,074 | Sant Adria de Besos Open 18th | A80 |
| May 2015 | Jorge Moran Soria | 2,001 | 11th Sant Adria de Besos Open | D36 |
| Jun 2016 | Victor Moreno Oller | 1,760 | 12th Sant Adria de Besos Open | A07 |
| May 2016 | Antonio Guerra Blanco | 1,741 | 12th Sant Adria de Besos Open | B72 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 12th Sant Adria de Besos Open | 2016 | 9 | 4 | 1,884 |
| 11th Sant Adria de Besos Open | 2015 | 7 | 4 | 2,059 |
| 10th Sant Adria de Besos Open | 2014 | 3 | 1 | 1,603 |
| Sant Adria de Besos Open 18th | 2024 | 3 | 1 | 1,893 |
| Sant Adria de Besos Open 13th | 2017 | 3 | 0 | 1,693 |
| 09th Sant Adria de Besos Open | 2013 | 3 | 0 | 1,627 |
| 7th Sant Adria | 2011 | 2 | 0 | 1,627 |
| Sant Adria Open 14th | 2018 | 1 | 0 | 1,833 |
Interactive opening tree from all 32 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Pedro Seijas Castro's chess games?
32 games by Pedro Seijas Castro, from Jan 2008 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 Pedro Seijas Castro has played.
What does Pedro Seijas Castro play on the first move as White?
Across 13 games with White in our database, Pedro Seijas Castro opens with 1.d4 (100% of games). Against 1.e4 as Black, Pedro Seijas Castro answers 1...e6 (38% of games), 1...c5 (25% of games), 1...c6 (13% of games). Against 1.d4: 1...d5 (100% of games).
What openings does Pedro Seijas Castro play as White?
As White, Pedro Seijas Castro's most-played openings in our database are: Indian Defense (2 games, 50.0% win rate); English Defense (1 games, 0.0% win rate); Grünfeld Defense (1 games, 0.0% win rate). The full breakdown of 13 games with White is in the table above.
What openings does Pedro Seijas Castro play as Black?
As Black, Pedro Seijas Castro most often plays: Slav Defense (3 games, 0.0% win rate); English Opening: Symmetrical (2 games, 50.0% win rate); French: Exchange Variation (2 games, 100.0% win rate). See the table above for the top ten Black openings across 19 games.
What is Pedro Seijas Castro's FIDE rating?
Pedro Seijas Castro is currently rated 1,791 in classical chess, 1,739 in rapid. Peak classical rating: 1,824 (Mar 2025).
How many games has Pedro Seijas Castro played?
Our database contains 32 games by Pedro Seijas Castro, covering Jan 2008 to Jul 2026. Overall record: 9 wins, 2 draws, 21 losses (28.1% win rate).
How do I prepare against Pedro Seijas Castro?
32 games by Pedro Seijas Castro 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.