Prepare against Jarein Lopez Ruiz
Spain · World #17,142 classical · FIDE ID 54583837
When preparing against Jarein Lopez Ruiz, expect 1.e4 in 52% of White games. Against 1.e4 the reply is 1...e5 (94% of games); against 1.d4, 1...Nf6 (100%).
Our database contains 49 games by Jarein Lopez Ruiz, covering Aug 2018 to Aug 2026. Below you'll find Jarein Lopez Ruiz's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jarein Lopez Ruiz 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 | 2,084 | 2,098 | Apr 2026 |
| Rapid | 1,925 | 1,931 | Aug 2025 |
| Blitz | 1,861 | 1,927 | Apr 2024 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 49 | 14 | 7 | 28 | 28.6% |
| As White | 25 | 8 | 4 | 13 | 32.0% |
| As Black | 24 | 6 | 3 | 15 | 25.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jarein Lopez Ruiz's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jarein Lopez Ruiz's side.
First moves as White (25 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 13 | 52.0% | 34.6% |
| c4 | 5 | 20.0% | 40.0% |
| d4 | 5 | 20.0% | 50.0% |
| Nf3 | 2 | 8.0% | 50.0% |
Main lines as White
- 1.e4 — 52% of White games, 34.6% score
- …c5 (62% of these games) — Ruiz usually continues Nf3 (33.3% score)
- …e5 (15% of these games) — Ruiz usually continues Nf3 (0.0% score)
- …d5 (8% of these games) — Ruiz usually continues exd5 (100.0% score)
- 1.c4 — 20% of White games, 40.0% score
- …c5 (60% of these games) — Ruiz usually continues Nf3 (33.3% score)
- …e6 (20% of these games) — Ruiz usually continues g3 (0.0% score)
- …e5 (20% of these games) — Ruiz usually continues Nc3 (100.0% score)
As Black against 1.e4 (18 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 17 | 94.4% | 32.4% |
| c6 | 1 | 5.6% | 100.0% |
As Black against 1.d4 (3 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 3 | 100.0% | 0.0% |
Jarein Lopez Ruiz's chess games
All 49 games by Jarein Lopez Ruiz in the Chess.ceo database (Aug 2018 - 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: 14 wins, 7 draws, 28 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A33 | English Opening | 3 | 1/2/0 | 33.3% |
| D00 | London System | 3 | 1/1/1 | 33.3% |
| A14 | Catalan | 1 | 0/0/1 | 0.0% |
| A27 | English Opening: Reverse Sicilian | 1 | 1/0/0 | 100.0% |
| A33 | English Opening: Symmetrical | 1 | 0/0/1 | 0.0% |
| C47 | Four Knights Game: Scotch Variation | 1 | 0/0/1 | 0.0% |
| C40 | Latvian Gambit | 1 | 0/0/1 | 0.0% |
| B10 | Caro-Kann | 1 | 0/1/0 | 0.0% |
| E32 | Nimzo-Indian: Classical Variation | 1 | 1/0/0 | 100.0% |
| A57 | Benoni Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C45 | Scotch Game | 4 | 1/1/2 | 25.0% |
| C54 | Italian Game | 3 | 1/0/2 | 33.3% |
| C26 | Vienna Game | 2 | 0/0/2 | 0.0% |
| C47 | Four Knights Game: Scotch Variation | 1 | 0/0/1 | 0.0% |
| D90 | Grünfeld Defense | 1 | 0/0/1 | 0.0% |
| D78 | Indian Defense | 1 | 0/0/1 | 0.0% |
| C58 | Italian Game: Two Knights Defense | 1 | 1/0/0 | 100.0% |
| E71 | King's Indian Defense | 1 | 0/0/1 | 0.0% |
| C24 | Bishop's Opening | 1 | 1/0/0 | 100.0% |
| C44 | Ponziani Opening | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2022 | Viviana Galvan Cipriani | 2,217 | ch-ESP U18 | B30 |
| Aug 2022 | Daniel Diaz Mino | 2,151 | ch-ESP U18 | C54 |
| Aug 2020 | Leyre Abrisqueta Zudaire | 2,049 | ch-ESP U16 | C27 |
| Aug 2022 | Joan Moll Gener | 2,034 | ch-ESP U18 | E68 |
| Jul 2019 | Aran Castillo Martinez | 1,968 | ch-ESP U18 | D00 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-ESP U18 | 2022 | 19 | 5.5 | 1,864 |
| ch-ESP U16 | 2020 | 8 | 4 | 1,976 |
| 1st Getxo Semana Santa U2200 Open | 2019 | 7 | 5 | 1,839 |
| ch-ESP U18 Rapid | 2022 | 5 | 1.5 | 1,712 |
| Campeonato de España Universitario 2026 | Rápido | 2026 | 3 | 0 | 1,749 |
| 43rd Benasque Open | 2024 | 3 | 0 | 1,912 |
| XIII Alfaro Open | 2024 | 2 | 0.5 | 2,153 |
| chT-ESP CECLUB Div2 | 2020 | 1 | 0 | 1,631 |
Interactive opening tree from all 49 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jarein Lopez Ruiz's chess games?
49 games by Jarein Lopez Ruiz, from Aug 2018 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 Jarein Lopez Ruiz has played.
What does Jarein Lopez Ruiz play on the first move as White?
Across 25 games with White in our database, Jarein Lopez Ruiz opens with 1.e4 (52% of games), 1.c4 (20% of games), 1.d4 (20% of games). Against 1.e4 as Black, Jarein Lopez Ruiz answers 1...e5 (94% of games), 1...c6 (6% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Jarein Lopez Ruiz play as White?
As White, Jarein Lopez Ruiz's most-played openings in our database are: English Opening (3 games, 33.3% win rate); London System (3 games, 33.3% win rate); Catalan (1 games, 0.0% win rate). The full breakdown of 25 games with White is in the table above.
What openings does Jarein Lopez Ruiz play as Black?
As Black, Jarein Lopez Ruiz most often plays: Scotch Game (4 games, 25.0% win rate); Italian Game (3 games, 33.3% win rate); Vienna Game (2 games, 0.0% win rate). See the table above for the top ten Black openings across 24 games.
What is Jarein Lopez Ruiz's FIDE rating?
Jarein Lopez Ruiz is currently rated 2,084 in classical chess, 1,925 in rapid and 1,861 in blitz. Peak classical rating: 2,098 (Apr 2026).
How many games has Jarein Lopez Ruiz played?
Our database contains 49 games by Jarein Lopez Ruiz, covering Aug 2018 to Aug 2026. Overall record: 14 wins, 7 draws, 28 losses (28.6% win rate).
How do I prepare against Jarein Lopez Ruiz?
49 games by Jarein Lopez Ruiz 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.