Prepare against Robert Arellano
Ireland · World #18,883 classical · FIDE ID 5206049
Our database contains 42 games by Robert Arellano, covering Apr 2008 to Jul 2026. Below you'll find Robert Arellano's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Robert Arellano 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 | 2,067 | 2,125 | Dec 2016 |
| Rapid | 2,165 | 2,165 | Jul 2026 |
| Blitz | 2,154 | 2,185 | Jun 2019 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 42 | 12 | 9 | 21 | 28.6% |
| As White | 23 | 7 | 4 | 12 | 30.4% |
| As Black | 19 | 5 | 5 | 9 | 26.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Robert Arellano's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Robert Arellano's side.
First moves as White (23 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 21 | 91.3% | 42.9% |
| Nf3 | 1 | 4.3% | 0.0% |
| c4 | 1 | 4.3% | 0.0% |
Main lines as White
- 1.d4 — 91% of White games, 42.9% score
- …Nf6 (52% of these games) — Arellano usually continues Nf3 (62.5% score)
- …d5 (43% of these games) — Arellano usually continues Nf3 (50.0% score)
- …a6 (5% of these games) — Arellano usually continues g3 (50.0% score)
- 1.Nf3 — 4% of White games, 0.0% score
- …Nf6 (100% of these games) — Arellano usually continues b3 (0.0% score)
As Black against 1.e4 (7 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 6 | 85.7% | 66.7% |
| d6 | 1 | 14.3% | 50.0% |
As Black against 1.d4 (5 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 4 | 80.0% | 62.5% |
| Nf6 | 1 | 20.0% | 0.0% |
Robert Arellano's chess games
All 42 games by Robert Arellano in the Chess.ceo database (Apr 2008 - 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: 12 wins, 9 draws, 21 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A03 | Queen's Pawn Game | 15 | 4/2/9 | 26.7% |
| A45 | Canard Opening | 2 | 0/1/1 | 0.0% |
| A46 | Indian Defense | 1 | 1/0/0 | 100.0% |
| D00 | Indian Defense: Tartakower Attack | 1 | 0/1/0 | 0.0% |
| A49 | King's Indian Defense: Fianchetto Variation | 1 | 1/0/0 | 100.0% |
| A05 | Réti Opening | 1 | 0/0/1 | 0.0% |
| A84 | Semi-Slav Defense | 1 | 1/0/0 | 100.0% |
| A05 | English Opening | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A80 | Queen's Pawn Game | 5 | 2/1/2 | 40.0% |
| C41 | Philidor | 4 | 3/1/0 | 75.0% |
| A07 | Réti Opening | 2 | 0/0/2 | 0.0% |
| D94 | Grünfeld Defense | 1 | 0/0/1 | 0.0% |
| B08 | Pirc Defense | 1 | 0/1/0 | 0.0% |
| A84 | Queen's Gambit Declined | 1 | 0/0/1 | 0.0% |
| C77 | Ruy Lopez: Berlin Defense | 1 | 0/0/1 | 0.0% |
| A15 | English Opening | 1 | 0/0/1 | 0.0% |
| C62 | Three Knights Opening | 1 | 0/1/0 | 0.0% |
| A21 | English Opening: Dutch Defense | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Apr 2011 | Sunil Mokal Prathamesh | 2,405 | 13th Dubai Open | C41 |
| Mar 2019 | Quoc Dung Tran | 2,376 | 9th Ho Chi Minh City HD Bank Open | A84 |
| Apr 2011 | Annaberdi Esenov | 2,283 | 13th Dubai Open | C41 |
| Apr 2014 | Robert Aschenbrenner | 2,279 | 14th Bangkok Open | A49 |
| Jan 2025 | Nguyen Hong Nhung | 2,214 | Gonzaga Classic Masters | A46 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 9th Ho Chi Minh City HD Bank Open | 2019 | 9 | 3 | 2,148 |
| 11th Penang Open | 2019 | 9 | 5 | 2,058 |
| 13th Dubai Open | 2011 | 7 | 2.5 | 2,299 |
| Sligo Masters 2025 | 2025 | 5 | 3 | 1,996 |
| Gonzaga Classic Masters | 2025 | 4 | 1.5 | 2,192 |
| 14th Bangkok Open | 2014 | 3 | 1 | 2,027 |
| 11th Dubai Open | 2009 | 2 | 0 | 2,044 |
| 6th Johor Open | 2019 | 2 | 0.5 | 2,089 |
Interactive opening tree from all 42 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Robert Arellano's chess games?
42 games by Robert Arellano, from Apr 2008 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 Robert Arellano has played.
What does Robert Arellano play on the first move as White?
Across 23 games with White in our database, Robert Arellano opens with 1.d4 (91% of games), 1.Nf3 (4% of games), 1.c4 (4% of games). Against 1.e4 as Black, Robert Arellano answers 1...e5 (86% of games), 1...d6 (14% of games). Against 1.d4: 1...d5 (80% of games), 1...Nf6 (20% of games).
What openings does Robert Arellano play as White?
As White, Robert Arellano's most-played openings in our database are: Queen's Pawn Game (15 games, 26.7% win rate); Canard Opening (2 games, 0.0% win rate); Indian Defense (1 games, 100.0% win rate). The full breakdown of 23 games with White is in the table above.
What openings does Robert Arellano play as Black?
As Black, Robert Arellano most often plays: Queen's Pawn Game (5 games, 40.0% win rate); Philidor (4 games, 75.0% win rate); Réti Opening (2 games, 0.0% win rate). See the table above for the top ten Black openings across 19 games.
What is Robert Arellano's FIDE rating?
Robert Arellano is currently rated 2,067 in classical chess, 2,165 in rapid and 2,154 in blitz. Peak classical rating: 2,125 (Dec 2016).
How many games has Robert Arellano played?
Our database contains 42 games by Robert Arellano, covering Apr 2008 to Jul 2026. Overall record: 12 wins, 9 draws, 21 losses (28.6% win rate).
How do I prepare against Robert Arellano?
42 games by Robert Arellano 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.