Prepare against Dylan Isidro Berdayes Ason
GM · Cuba · World #898 classical · FIDE ID 3516016
When preparing against Dylan Isidro Berdayes Ason, expect 1.e4 in 48% of White games. Against 1.e4 the reply is 1...c5 (60% of games); against 1.d4, 1...Nf6 (90%). Lowest win rate among frequent openings: Queen's Gambit Declined: Ragozin Defense as Black, 31.6% over 19 games.
Our database contains 830 games by Dylan Isidro Berdayes Ason, covering May 2010 to Sep 2026. Below you'll find Dylan Isidro Berdayes Ason's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Dylan Isidro Berdayes Ason 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 | 2,462 | 2,519 | Jul 2024 |
| Rapid | 2,471 | 2,474 | Jun 2026 |
| Blitz | 2,479 | 2,492 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 830 | 403 | 256 | 171 | 48.6% |
| As White | 413 | 218 | 126 | 69 | 52.8% |
| As Black | 417 | 185 | 130 | 102 | 44.4% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Dylan Isidro Berdayes Ason's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Dylan Isidro Berdayes Ason's side.
First moves as White (413 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 197 | 47.7% | 61.7% |
| d4 | 162 | 39.2% | 73.8% |
| c4 | 46 | 11.1% | 75.0% |
| Nf3 | 5 | 1.2% | 60.0% |
| g3 | 2 | 0.5% | 75.0% |
| d3 | 1 | 0.2% | 100.0% |
Main lines as White
- 1.e4 — 48% of White games, 61.7% score
- …c5 (44% of these games) — Ason usually continues Nf3 (56.4% score)
- …e5 (25% of these games) — Ason usually continues Nf3 (60.2% score)
- …e6 (13% of these games) — Ason usually continues d4 (71.7% score)
- 1.d4 — 39% of White games, 73.8% score
- …Nf6 (59% of these games) — Ason usually continues c4 (73.2% score)
- …d5 (31% of these games) — Ason usually continues c4 (77.0% score)
- …e6 (4% of these games) — Ason usually continues c4 (71.4% score)
As Black against 1.e4 (207 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 124 | 59.9% | 57.3% |
| c6 | 31 | 15.0% | 56.5% |
| e5 | 30 | 14.5% | 46.7% |
| d6 | 16 | 7.7% | 65.6% |
| d5 | 2 | 1.0% | 100.0% |
| g6 | 1 | 0.5% | 100.0% |
As Black against 1.d4 (135 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 121 | 89.6% | 61.6% |
| d5 | 14 | 10.4% | 71.4% |
Dylan Isidro Berdayes Ason's chess games
All 830 games by Dylan Isidro Berdayes Ason in the Chess.ceo database (May 2010 - 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: 403 wins, 256 draws, 171 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D35 | Indian Defense | 40 | 20/15/5 | 50.0% |
| B41 | Sicilian | 34 | 14/9/11 | 41.2% |
| E46 | Nimzo-Indian: Rubinstein System | 29 | 17/8/4 | 58.6% |
| D31 | Queen's Gambit Declined | 20 | 11/6/3 | 55.0% |
| D11 | Slav Defense | 19 | 14/5/0 | 73.7% |
| C07 | French: Tarrasch Variation | 17 | 10/3/4 | 58.8% |
| B90 | Sicilian: Najdorf | 15 | 9/1/5 | 60.0% |
| B51 | Sicilian: Moscow Variation | 13 | 3/5/5 | 23.1% |
| A13 | English Opening | 12 | 10/0/2 | 83.3% |
| C55 | Italian Game | 11 | 7/1/3 | 63.6% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B66 | Sicilian | 85 | 32/30/23 | 37.6% |
| E11 | Catalan | 23 | 15/3/5 | 65.2% |
| D38 | Queen's Gambit Declined: Ragozin Defense | 19 | 6/10/3 | 31.6% |
| D02 | London System | 18 | 12/1/5 | 66.7% |
| A04 | Réti Opening | 17 | 7/7/3 | 41.2% |
| A35 | English Opening: Symmetrical | 16 | 11/5/0 | 68.8% |
| B07 | Pirc Defense | 16 | 9/3/4 | 56.3% |
| D35 | Indian Defense | 14 | 6/3/5 | 42.9% |
| E56 | Nimzo-Indian: Rubinstein System | 13 | 4/6/3 | 30.8% |
| A28 | English Opening: Reverse Sicilian | 13 | 7/5/1 | 53.8% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2023 | Kirill Alekseenko | 2,675 | 24th Barcelona Sants Open | E51 |
| Nov 2023 | Sunilduth Lyna Narayanan | 2,668 | Che CUB vs Kerala Rapid | B41 |
| Aug 2022 | Alan Pichot | 2,641 | 23rd Barcelona Sants Open A | E46 |
| Sep 2024 | Alexander Donchenko | 2,638 | 25th Barcelona Sants Open | E71 |
| Jul 2019 | Vladimir Baklan | 2,621 | 45th Sitges Open | B66 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Titled Tuesday | 2026 | 96 | 50.5 | 2,330 |
| XXV JCC Santo Domingo 2026 - Blitz Masculino | 2026 | 15 | 8 | 2,287 |
| XXV JCC Santo Domingo 2026 - Rápida Masculino | 2026 | 13 | 9.5 | 2,449 |
| 1st FIDE World Uni Rapid-A | 2021 | 12 | 7.5 | 2,163 |
| ch-CUB 59th | 2023 | 11 | 5.5 | 2,493 |
| 19th American Continental | 2026 | 11 | 7 | 2,450 |
| 10th Velez Open | 2023 | 10 | 7.5 | 2,466 |
| 60th ch-CUB | 2024 | 10 | 6 | 2,537 |
Frequent opponents
Head-to-head records: Michel Alejandro Diaz Perez (11 games)
Interactive opening tree from all 830 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Dylan Isidro Berdayes Ason's chess games?
830 games by Dylan Isidro Berdayes Ason, from May 2010 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 Dylan Isidro Berdayes Ason has played.
What does Dylan Isidro Berdayes Ason play on the first move as White?
Across 413 games with White in our database, Dylan Isidro Berdayes Ason opens with 1.e4 (48% of games), 1.d4 (39% of games), 1.c4 (11% of games). Against 1.e4 as Black, Dylan Isidro Berdayes Ason answers 1...c5 (60% of games), 1...c6 (15% of games), 1...e5 (14% of games). Against 1.d4: 1...Nf6 (90% of games), 1...d5 (10% of games).
What openings does Dylan Isidro Berdayes Ason play as White?
As White, Dylan Isidro Berdayes Ason's most-played openings in our database are: Indian Defense (40 games, 50.0% win rate); Sicilian (34 games, 41.2% win rate); Nimzo-Indian: Rubinstein System (29 games, 58.6% win rate). The full breakdown of 413 games with White is in the table above.
What openings does Dylan Isidro Berdayes Ason play as Black?
As Black, Dylan Isidro Berdayes Ason most often plays: Sicilian (85 games, 37.6% win rate); Catalan (23 games, 65.2% win rate); Queen's Gambit Declined: Ragozin Defense (19 games, 31.6% win rate). See the table above for the top ten Black openings across 417 games.
What is Dylan Isidro Berdayes Ason's FIDE rating?
Dylan Isidro Berdayes Ason is currently rated 2,462 in classical chess, 2,471 in rapid and 2,479 in blitz. Peak classical rating: 2,519 (Jul 2024).
How many games has Dylan Isidro Berdayes Ason played?
Our database contains 830 games by Dylan Isidro Berdayes Ason, covering May 2010 to Sep 2026. Overall record: 403 wins, 256 draws, 171 losses (48.6% win rate).
How do I prepare against Dylan Isidro Berdayes Ason?
830 games by Dylan Isidro Berdayes Ason 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.