Prepare against Mathias David Arrua Maldonado
PRY · World #47,807 classical · FIDE ID 3703452
Our database contains 34 games by Mathias David Arrua Maldonado, covering Jan 2018 to Jul 2026. Below you'll find Mathias David Arrua Maldonado's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Mathias David Arrua Maldonado 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 | 1,902 | 1,903 | Sep 2025 |
| Rapid | 1,841 | 1,841 | Jul 2026 |
| Blitz | 1,877 | 1,877 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 34 | 13 | 5 | 16 | 38.2% |
| As White | 16 | 6 | 3 | 7 | 37.5% |
| As Black | 18 | 7 | 2 | 9 | 38.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Mathias David Arrua Maldonado's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Mathias David Arrua Maldonado's side.
First moves as White (16 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 10 | 62.5% | 50.0% |
| c4 | 6 | 37.5% | 41.7% |
Main lines as White
- 1.e4 — 63% of White games, 50.0% score
- …c5 (50% of these games) — Maldonado usually continues Nf3 (50.0% score)
- …e5 (40% of these games) — Maldonado usually continues Nf3 (66.7% score)
- …c6 (10% of these games) — Maldonado usually continues d4 (50.0% score)
- 1.c4 — 38% of White games, 41.7% score
- …c5 (33% of these games) — Maldonado usually continues g3 (50.0% score)
- …e5 (33% of these games) — Maldonado usually continues g3 (50.0% score)
- …e6 (33% of these games) — Maldonado usually continues g3 (25.0% score)
As Black against 1.e4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 7 | 58.3% | 42.9% |
| c5 | 5 | 41.7% | 50.0% |
As Black against 1.d4 (4 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 4 | 100.0% | 12.5% |
Mathias David Arrua Maldonado's chess games
All 34 games by Mathias David Arrua Maldonado in the Chess.ceo database (Jan 2018 - 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: 13 wins, 5 draws, 16 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B22 | Sicilian | 3 | 1/1/1 | 33.3% |
| A15 | English Opening | 2 | 0/1/1 | 0.0% |
| A20 | English Opening: Reverse Sicilian | 2 | 1/0/1 | 50.0% |
| A30 | English Opening: Symmetrical | 2 | 1/0/1 | 50.0% |
| B38 | Sicilian: Accelerated Dragon | 1 | 1/0/0 | 100.0% |
| B92 | Sicilian: Najdorf | 1 | 0/0/1 | 0.0% |
| B13 | Caro-Kann: Exchange Variation | 1 | 0/1/0 | 0.0% |
| C27 | Vienna Game | 1 | 0/0/1 | 0.0% |
| C48 | Four Knights Game: Spanish Variation | 1 | 1/0/0 | 100.0% |
| C50 | Petrov's Defense | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B21 | Sicilian: Smith-Morra Gambit | 2 | 0/1/1 | 0.0% |
| C50 | Italian Game | 1 | 0/0/1 | 0.0% |
| C44 | Italian Game: Classical Variation | 1 | 1/0/0 | 100.0% |
| C50 | Italian Game: Giuoco Pianissimo | 1 | 1/0/0 | 100.0% |
| E67 | King's Indian Defense | 1 | 0/1/0 | 0.0% |
| E94 | King's Indian Defense: Orthodox Variation | 1 | 0/0/1 | 0.0% |
| E34 | Nimzo-Indian: Classical Variation | 1 | 0/0/1 | 0.0% |
| E30 | Nimzo-Indian Defense | 1 | 0/0/1 | 0.0% |
| A06 | Nimzovich-Larsen attack | 1 | 1/0/0 | 100.0% |
| C67 | Ruy Lopez: Berlin Defense | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2021 | Fabian Pereira | 2,059 | Asuncion Fernando Memorial | B43 |
| Feb 2021 | John Heinechen | 1,994 | 1st Villarrica Open | B38 |
| Feb 2021 | Ariel Recalde | 1,894 | 1st Villarrica Open | A06 |
| Mar 2020 | Carlos Marcelo Vera Irala | 1,851 | ch-PAR sf | C44 |
| Jul 2023 | Facundo Javier Navarro Canete | 1,339 | 1st Ciudad del Este Open | B22 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 24th ch-Pan American U10 | 2013 | 9 | 3 | 1,581 |
| Ciudad del Este Fernandez Memorial | 2013 | 7 | 2.5 | 1,941 |
| ch-PAR sf | 2021 | 5 | 1.5 | 1,787 |
| 1st Villarrica Open | 2021 | 5 | 2.5 | 1,986 |
| Asuncion Fernando Memorial | 2021 | 5 | 3 | 2,013 |
| 1st Ciudad del Este Open | 2023 | 3 | 3 | 1,739 |
Interactive opening tree from all 34 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Mathias David Arrua Maldonado's chess games?
34 games by Mathias David Arrua Maldonado, from Jan 2018 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 Mathias David Arrua Maldonado has played.
What does Mathias David Arrua Maldonado play on the first move as White?
Across 16 games with White in our database, Mathias David Arrua Maldonado opens with 1.e4 (63% of games), 1.c4 (38% of games). Against 1.e4 as Black, Mathias David Arrua Maldonado answers 1...e5 (58% of games), 1...c5 (42% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Mathias David Arrua Maldonado play as White?
As White, Mathias David Arrua Maldonado's most-played openings in our database are: Sicilian (3 games, 33.3% win rate); English Opening (2 games, 0.0% win rate); English Opening: Reverse Sicilian (2 games, 50.0% win rate). The full breakdown of 16 games with White is in the table above.
What openings does Mathias David Arrua Maldonado play as Black?
As Black, Mathias David Arrua Maldonado most often plays: Sicilian: Smith-Morra Gambit (2 games, 0.0% win rate); Italian Game (1 games, 0.0% win rate); Italian Game: Classical Variation (1 games, 100.0% win rate). See the table above for the top ten Black openings across 18 games.
What is Mathias David Arrua Maldonado's FIDE rating?
Mathias David Arrua Maldonado is currently rated 1,902 in classical chess, 1,841 in rapid and 1,877 in blitz. Peak classical rating: 1,903 (Sep 2025).
How many games has Mathias David Arrua Maldonado played?
Our database contains 34 games by Mathias David Arrua Maldonado, covering Jan 2018 to Jul 2026. Overall record: 13 wins, 5 draws, 16 losses (38.2% win rate).
How do I prepare against Mathias David Arrua Maldonado?
34 games by Mathias David Arrua Maldonado 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.