Prepare against Miguel Angel Arias Diaz
CHL · World #10,757 classical · FIDE ID 3432742
Our database contains 108 games by Miguel Angel Arias Diaz, covering Jul 2016 to Aug 2026. Below you'll find Miguel Angel Arias Diaz's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Miguel Angel Arias Diaz 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 | 2,158 | 2,194 | Apr 2025 |
| Rapid | 2,000 | 2,030 | Mar 2024 |
| Blitz | 2,108 | 2,108 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 108 | 47 | 20 | 41 | 43.5% |
| As White | 58 | 27 | 9 | 22 | 46.6% |
| As Black | 50 | 20 | 11 | 19 | 40.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Miguel Angel Arias Diaz's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Miguel Angel Arias Diaz's side.
First moves as White (58 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 46 | 79.3% | 54.3% |
| e4 | 10 | 17.2% | 55.0% |
| c4 | 2 | 3.4% | 50.0% |
Main lines as White
- 1.d4 — 79% of White games, 54.3% score
- …Nf6 (57% of these games) — Diaz usually continues c4 (52.1% score)
- …d5 (35% of these games) — Diaz usually continues c4 (73.1% score)
- …d6 (4% of these games) — Diaz usually continues c4 (0.0% score)
- 1.e4 — 17% of White games, 55.0% score
- …c5 (40% of these games) — Diaz usually continues Nf3 (83.3% score)
- …e5 (20% of these games) — Diaz usually continues Nf3 (50.0% score)
- …d6 (10% of these games) — Diaz usually continues d4 (50.0% score)
As Black against 1.e4 (25 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 15 | 60.0% | 56.7% |
| e6 | 6 | 24.0% | 58.3% |
| c6 | 3 | 12.0% | 33.3% |
| e5 | 1 | 4.0% | 100.0% |
As Black against 1.d4 (18 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 14 | 77.8% | 42.9% |
| d5 | 4 | 22.2% | 50.0% |
Miguel Angel Arias Diaz's chess games
All 108 games by Miguel Angel Arias Diaz in the Chess.ceo database (Jul 2016 - 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: 47 wins, 20 draws, 41 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E47 | Nimzo-Indian: Rubinstein System | 10 | 3/2/5 | 30.0% |
| D35 | Indian Defense | 9 | 5/2/2 | 55.6% |
| E71 | King's Indian Defense | 5 | 3/0/2 | 60.0% |
| D27 | Queen's Gambit Accepted | 4 | 3/1/0 | 75.0% |
| A57 | Benoni Defense | 3 | 2/1/0 | 66.7% |
| A41 | Queen's Pawn Game | 2 | 0/0/2 | 0.0% |
| B40 | Sicilian | 2 | 1/1/0 | 50.0% |
| A90 | Dutch Defense | 2 | 2/0/0 | 100.0% |
| A46 | London System | 2 | 1/0/1 | 50.0% |
| C06 | French: Tarrasch Variation | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D80 | Grünfeld Defense | 7 | 1/1/5 | 14.3% |
| A48 | Indian Defense | 6 | 2/2/2 | 33.3% |
| B20 | Sicilian | 6 | 2/3/1 | 33.3% |
| B78 | Sicilian: Dragon | 3 | 0/1/2 | 0.0% |
| C02 | French: Advance Variation | 3 | 2/1/0 | 66.7% |
| A04 | Sicilian: Closed | 3 | 2/0/1 | 66.7% |
| A07 | King's Indian Attack | 2 | 1/0/1 | 50.0% |
| C00 | French Defense | 2 | 1/0/1 | 50.0% |
| A48 | London System | 2 | 1/0/1 | 50.0% |
| B40 | Sicilian: Four Knights | 2 | 1/1/0 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 2026 | Yago De Moura Santiago | 2,505 | III Temuco Open | A48 |
| Jan 2026 | Facundo Vazquez | 2,420 | III Temuco Open | D31 |
| Jan 2026 | Ivan Excender Soriano Quispe | 2,369 | III Temuco Open | D35 |
| Feb 2026 | Claudio Olivares Olivares | 2,251 | Campeonato Nacional Absoluto CHILE 2026 | E41 |
| Feb 2024 | Gabriel Lenoir Ibacache | 2,225 | ch-CHI | C00 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 18th American Continental | 2025 | 11 | 5.5 | 2,107 |
| World Cup U14 Prel | 2021 | 10 | 4 | 1,490 |
| Campeonato Nacional Absoluto CHILE 2026 | 2026 | 10 | 7 | 2,254 |
| Campeonato Nacional Sub-20 Chile 2026 | Absoluto | 2026 | 9 | 6.5 | 2,118 |
| ch-Pan American U12 | 2019 | 9 | 5 | 1,455 |
| III Temuco Open | 2026 | 9 | 6 | 2,363 |
| Zonal 2.5 | 2025 | 8 | 4 | 2,190 |
| ch-South America U20 | 2021 | 7 | 3.5 | 1,757 |
Interactive opening tree from all 108 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Miguel Angel Arias Diaz's chess games?
108 games by Miguel Angel Arias Diaz, from Jul 2016 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 Miguel Angel Arias Diaz has played.
What does Miguel Angel Arias Diaz play on the first move as White?
Across 58 games with White in our database, Miguel Angel Arias Diaz opens with 1.d4 (79% of games), 1.e4 (17% of games), 1.c4 (3% of games). Against 1.e4 as Black, Miguel Angel Arias Diaz answers 1...c5 (60% of games), 1...e6 (24% of games), 1...c6 (12% of games). Against 1.d4: 1...Nf6 (78% of games), 1...d5 (22% of games).
What openings does Miguel Angel Arias Diaz play as White?
As White, Miguel Angel Arias Diaz's most-played openings in our database are: Nimzo-Indian: Rubinstein System (10 games, 30.0% win rate); Indian Defense (9 games, 55.6% win rate); King's Indian Defense (5 games, 60.0% win rate). The full breakdown of 58 games with White is in the table above.
What openings does Miguel Angel Arias Diaz play as Black?
As Black, Miguel Angel Arias Diaz most often plays: Grünfeld Defense (7 games, 14.3% win rate); Indian Defense (6 games, 33.3% win rate); Sicilian (6 games, 33.3% win rate). See the table above for the top ten Black openings across 50 games.
What is Miguel Angel Arias Diaz's FIDE rating?
Miguel Angel Arias Diaz is currently rated 2,158 in classical chess, 2,000 in rapid and 2,108 in blitz. Peak classical rating: 2,194 (Apr 2025).
How many games has Miguel Angel Arias Diaz played?
Our database contains 108 games by Miguel Angel Arias Diaz, covering Jul 2016 to Aug 2026. Overall record: 47 wins, 20 draws, 41 losses (43.5% win rate).
How do I prepare against Miguel Angel Arias Diaz?
108 games by Miguel Angel Arias Diaz 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.