Prepare against Mateo Leon Dionis
Spain · World #57,500 classical · FIDE ID 22216910
When preparing against Mateo Leon Dionis, expect 1.d4 in 61% of White games. Against 1.e4 the reply is 1...c6 (100% of games); against 1.d4, 1...Nf6 (86%).
Our database contains 31 games by Mateo Leon Dionis, covering Jan 2011 to Sep 2026. Below you'll find Mateo Leon Dionis's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Mateo Leon Dionis 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 | 1,865 | 1,891 | Feb 2025 |
| Blitz | 1,830 | 1,866 | Oct 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 31 | 11 | 5 | 15 | 35.5% |
| As White | 18 | 7 | 3 | 8 | 38.9% |
| As Black | 13 | 4 | 2 | 7 | 30.8% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Mateo Leon Dionis's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Mateo Leon Dionis's side.
First moves as White (18 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 11 | 61.1% | 27.3% |
| b4 | 7 | 38.9% | 78.6% |
Main lines as White
- 1.d4 — 61% of White games, 27.3% score
- …Nf6 (64% of these games) — Dionis usually continues Nf3 (12.5% score)
- …d5 (18% of these games) — Dionis usually continues Nf3 (50.0% score)
- …e6 (9% of these games) — Dionis usually continues Nf3 (50.0% score)
- 1.b4 — 39% of White games, 78.6% score
- …e5 (71% of these games) — Dionis usually continues Bb2 (70.0% score)
- …e6 (14% of these games) — Dionis usually continues Bb2 (100.0% score)
- …d5 (14% of these games) — Dionis usually continues Bb2 (100.0% score)
As Black against 1.e4 (5 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c6 | 5 | 100.0% | 20.0% |
As Black against 1.d4 (7 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 6 | 85.7% | 50.0% |
| c6 | 1 | 14.3% | 100.0% |
Mateo Leon Dionis's chess games
All 31 games by Mateo Leon Dionis in the Chess.ceo database (Jan 2011 - Sep 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: 11 wins, 5 draws, 15 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A00 | Orangutan opening | 7 | 5/1/1 | 71.4% |
| E94 | King's Indian Defense: Petrosian Variation | 2 | 0/0/2 | 0.0% |
| A92 | Dutch Defense | 1 | 1/0/0 | 100.0% |
| D87 | Grünfeld Defense | 1 | 0/0/1 | 0.0% |
| A85 | Horwitz Defense | 1 | 0/1/0 | 0.0% |
| A49 | Indian Defense | 1 | 0/1/0 | 0.0% |
| D02 | King's Indian Defense: Fianchetto Variation | 1 | 0/0/1 | 0.0% |
| E94 | King's Indian Defense: Orthodox Variation | 1 | 0/0/1 | 0.0% |
| A51 | Budapest Defense | 1 | 0/0/1 | 0.0% |
| D45 | Slav Defense | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A45 | London System | 3 | 2/1/0 | 66.7% |
| B18 | Caro-Kann: Classical | 3 | 1/0/2 | 33.3% |
| A47 | Indian Defense | 2 | 0/1/1 | 0.0% |
| D37 | Semi-Slav Defense | 1 | 0/0/1 | 0.0% |
| B12 | Caro-Kann: Advance Variation | 1 | 0/0/1 | 0.0% |
| D15 | Slav Defense | 1 | 1/0/0 | 100.0% |
| B13 | Caro-Kann: Exchange Variation | 1 | 0/0/1 | 0.0% |
| A13 | English Opening | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Mar 2014 | Jose Luis Mombiela De Sus | 2,050 | chT-Aragon Preferente B | A92 |
| Feb 2023 | Jesus Brosa Soto | 1,938 | chT-Aragon Preferente Gr II | A00 |
| Feb 2023 | Santiago Carruez Berges | 1,930 | chT-Aragon Preferente Gr II | A00 |
| Mar 2023 | Santiago Bailo Remacha | 1,928 | chT-Aragon Preferente Gr II | D15 |
| Sep 2026 | Ramon Urios Hernandez | 1,873 | Campeonato de España Individual de Ajedrez Inclusivo 2026 | A45 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| chT-Aragon Preferente B | 2017 | 15 | 3.5 | 1,695 |
| Campeonato de España Individual de Ajedrez Inclusivo 2026 | 2026 | 7 | 6 | 2,046 |
| chT-Aragon Preferente Gr II | 2023 | 5 | 4 | 2,101 |
| VII Campeonato de Andalucía x Equipos de Ajedrez Rápido | 2026 | 2 | 0 | – |
| chT-ESP U16 | 2010 | 1 | 0 | 1,786 |
| chT-Aragon Preferente-A | 2011 | 1 | 0 | 1,655 |
Interactive opening tree from all 31 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Mateo Leon Dionis's chess games?
31 games by Mateo Leon Dionis, from Jan 2011 to Sep 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 Mateo Leon Dionis has played.
What does Mateo Leon Dionis play on the first move as White?
Across 18 games with White in our database, Mateo Leon Dionis opens with 1.d4 (61% of games), 1.b4 (39% of games). Against 1.e4 as Black, Mateo Leon Dionis answers 1...c6 (100% of games). Against 1.d4: 1...Nf6 (86% of games), 1...c6 (14% of games).
What openings does Mateo Leon Dionis play as White?
As White, Mateo Leon Dionis's most-played openings in our database are: Orangutan opening (7 games, 71.4% win rate); King's Indian Defense: Petrosian Variation (2 games, 0.0% win rate); Dutch Defense (1 games, 100.0% win rate). The full breakdown of 18 games with White is in the table above.
What openings does Mateo Leon Dionis play as Black?
As Black, Mateo Leon Dionis most often plays: London System (3 games, 66.7% win rate); Caro-Kann: Classical (3 games, 33.3% win rate); Indian Defense (2 games, 0.0% win rate). See the table above for the top ten Black openings across 13 games.
What is Mateo Leon Dionis's FIDE rating?
Mateo Leon Dionis is currently rated 1,865 in classical chess and 1,830 in blitz. Peak classical rating: 1,891 (Feb 2025).
How many games has Mateo Leon Dionis played?
Our database contains 31 games by Mateo Leon Dionis, covering Jan 2011 to Sep 2026. Overall record: 11 wins, 5 draws, 15 losses (35.5% win rate).
How do I prepare against Mateo Leon Dionis?
31 games by Mateo Leon Dionis 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.