Prepare against Omar Aldana

Colombia · World #66,993 classical · FIDE ID 4411307

When preparing against Omar Aldana, expect 1.c4 in 48% of White games. Against 1.e4 the reply is 1...c5 (90% of games); against 1.d4, 1...Nf6 (50%).

Our database contains 62 games by Omar Aldana, covering Jan 2013 to Aug 2026. Below you'll find Omar Aldana's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Omar Aldana 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

Performance record

Move-by-move preparation stats

Straight from the preparation tree built over all of Omar Aldana's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Omar Aldana's side.

First moves as White (33 games)

Main lines as White

• 1.c4 — 48% of White games, 28.1% score
  • …e5 (31% of these games) — Aldana usually continues Nc3 (20.0% score)
  • …Nf6 (31% of these games) — Aldana usually continues Nc3 (25.0% score)
  • …c6 (19% of these games) — Aldana usually continues d4 (0.0% score)
• 1.d4 — 30% of White games, 50.0% score
  • …d5 (50% of these games) — Aldana usually continues c4 (75.0% score)
  • …Nf6 (40% of these games) — Aldana usually continues c4 (33.3% score)
  • …e6 (10% of these games) — Aldana usually continues c4 (0.0% score)

As Black against 1.e4 (21 games)

As Black against 1.d4 (6 games)

Omar Aldana's chess games

All 62 games by Omar Aldana in the Chess.ceo database (Jan 2013 - 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: 28 wins, 3 draws, 31 losses.

Openings as White

Openings as Black

Notable wins

Top events

Frequently asked questions

Where can I find Omar Aldana's chess games?

62 games by Omar Aldana, from Jan 2013 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 Omar Aldana has played.

What does Omar Aldana play on the first move as White?

Across 33 games with White in our database, Omar Aldana opens with 1.c4 (48% of games), 1.d4 (30% of games), 1.e4 (21% of games). Against 1.e4 as Black, Omar Aldana answers 1...c5 (90% of games), 1...a6 (10% of games). Against 1.d4: 1...Nf6 (50% of games), 1...d5 (50% of games).

What openings does Omar Aldana play as White?

As White, Omar Aldana's most-played openings in our database are: English Opening: Reverse Sicilian (5 games, 20.0% win rate); English Opening (3 games, 0.0% win rate); Slav Defense (3 games, 33.3% win rate). The full breakdown of 33 games with White is in the table above.

What openings does Omar Aldana play as Black?

As Black, Omar Aldana most often plays: Sicilian (10 games, 60.0% win rate); Sicilian: Hyperaccelerated Dragon (2 games, 50.0% win rate); Sicilian: Rossolimo (2 games, 50.0% win rate). See the table above for the top ten Black openings across 29 games.

What is Omar Aldana's FIDE rating?

Omar Aldana is currently rated 1,831 in classical chess, 1,884 in rapid and 1,899 in blitz. Peak classical rating: 1,886 (Oct 2014).

How many games has Omar Aldana played?

Our database contains 62 games by Omar Aldana, covering Jan 2013 to Aug 2026. Overall record: 28 wins, 3 draws, 31 losses (45.2% win rate).

How do I prepare against Omar Aldana?

62 games by Omar Aldana 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.

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