Prepare against Juan David Moreno Sierra
Colombia · World #114,635 classical · FIDE ID 4497015
When preparing against Juan David Moreno Sierra, expect 1.c4 in 38% of White games. Against 1.e4 the reply is 1...d5 (56% of games); against 1.d4, 1...Nf6 (60%).
Our database contains 62 games by Juan David Moreno Sierra, covering Aug 2021 to Aug 2026. Below you'll find Juan David Moreno Sierra's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Juan David Moreno Sierra 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 | 1,688 | 1,699 | Jul 2026 |
| Rapid | 1,863 | 1,863 | Aug 2026 |
| Blitz | 1,801 | 1,820 | Feb 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 62 | 27 | 7 | 28 | 43.5% |
| As White | 32 | 13 | 6 | 13 | 40.6% |
| As Black | 30 | 14 | 1 | 15 | 46.7% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Juan David Moreno Sierra's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Juan David Moreno Sierra's side.
First moves as White (32 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c4 | 12 | 37.5% | 45.8% |
| e4 | 11 | 34.4% | 68.2% |
| Nf3 | 6 | 18.8% | 16.7% |
| d4 | 3 | 9.4% | 66.7% |
Main lines as White
- 1.c4 — 38% of White games, 45.8% score
- …e5 (33% of these games) — Sierra usually continues Nc3 (50.0% score)
- …Nf6 (33% of these games) — Sierra usually continues Nc3 (62.5% score)
- …c6 (8% of these games) — Sierra usually continues Nc3 (0.0% score)
- 1.e4 — 34% of White games, 68.2% score
- …e5 (45% of these games) — Sierra usually continues Nf3 (70.0% score)
- …c5 (27% of these games) — Sierra usually continues c3 (75.0% score)
- …e6 (18% of these games) — Sierra usually continues d3 (100.0% score)
As Black against 1.e4 (18 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 10 | 55.6% | 30.0% |
| c5 | 4 | 22.2% | 50.0% |
| c6 | 3 | 16.7% | 66.7% |
| e6 | 1 | 5.6% | 100.0% |
As Black against 1.d4 (10 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 6 | 60.0% | 66.7% |
| d5 | 4 | 40.0% | 37.5% |
Juan David Moreno Sierra's chess games
All 62 games by Juan David Moreno Sierra in the Chess.ceo database (Aug 2021 - 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: 27 wins, 7 draws, 28 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A29 | English Opening: Reverse Sicilian | 6 | 3/2/1 | 50.0% |
| D02 | London System | 5 | 2/0/3 | 40.0% |
| A10 | English Opening | 4 | 1/1/2 | 25.0% |
| A46 | Indian Defense | 2 | 1/0/1 | 50.0% |
| B22 | Sicilian: Alapin | 2 | 1/1/0 | 50.0% |
| C57 | Italian Game: Two Knights Defense | 1 | 1/0/0 | 100.0% |
| B12 | Caro-Kann: Advance Variation | 1 | 0/1/0 | 0.0% |
| C42 | Petrov's Defense | 1 | 0/1/0 | 0.0% |
| D02 | Queen's Pawn Game | 1 | 0/0/1 | 0.0% |
| C62 | Ruy Lopez | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B01 | Scandinavian Defense: Main Line | 6 | 1/0/5 | 16.7% |
| A00 | Scandinavian Defense | 4 | 2/0/2 | 50.0% |
| A47 | Indian Defense | 3 | 1/0/2 | 33.3% |
| A48 | London System | 2 | 0/0/2 | 0.0% |
| B13 | Caro-Kann: Exchange Variation | 2 | 1/0/1 | 50.0% |
| D38 | Nimzo-Indian: Sämisch Variation | 1 | 1/0/0 | 100.0% |
| D53 | Queen's Gambit Declined | 1 | 1/0/0 | 100.0% |
| D02 | Queen's Pawn Game | 1 | 0/1/0 | 0.0% |
| A04 | Réti Opening | 1 | 1/0/0 | 100.0% |
| B28 | Sicilian | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| May 2026 | Miguel Angel Guevara Garcia | 2,024 | IRT Centro Comercial AV. Chile 2026 | 5to | E63 |
| Mar 2026 | Jose Ariel Pineda Arevalo | 1,923 | Circuito Cundinamarca Tocancipa | Maestros | C53 |
| Mar 2026 | Hector Bernando Acosta Cuenca | 1,894 | Circuito Cundinamarca Tocancipa | Maestros | A48 |
| Mar 2026 | Miguel Angel Galvis Cala | 1,861 | Circuito Cundinamarca Tocancipa | Maestros | D00 |
| Apr 2024 | Hector Ricardo Santagada | 1,859 | 2nd Bogota Centro Comercial Open | C10 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| COL Subzt 2.3.4 | 2021 | 9 | 2.5 | 1,513 |
| IRT Centro Comercial AV. Chile 2026 | 5to | 2026 | 7 | 4 | 1,859 |
| Cali Valle Colombia Open B | 2022 | 7 | 3.5 | 1,584 |
| Circuito Cundinamarca Tocancipa | Maestros | 2026 | 7 | 4 | 1,959 |
| IRT Kallpa Colombia Tournaments | Aficionados Sub 1800 | 2026 | 6 | 3.5 | 1,670 |
| IRT Kallpa Colombia Tournaments | Olimpiada por Equipos | 2026 | 6 | 4.5 | 2,092 |
| Soacha Open B | 2021 | 5 | 3 | 1,715 |
| Fomeque Open | 2023 | 5 | 2 | 1,110 |
Interactive opening tree from all 62 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Juan David Moreno Sierra's chess games?
62 games by Juan David Moreno Sierra, from Aug 2021 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 Juan David Moreno Sierra has played.
What does Juan David Moreno Sierra play on the first move as White?
Across 32 games with White in our database, Juan David Moreno Sierra opens with 1.c4 (38% of games), 1.e4 (34% of games), 1.Nf3 (19% of games). Against 1.e4 as Black, Juan David Moreno Sierra answers 1...d5 (56% of games), 1...c5 (22% of games), 1...c6 (17% of games). Against 1.d4: 1...Nf6 (60% of games), 1...d5 (40% of games).
What openings does Juan David Moreno Sierra play as White?
As White, Juan David Moreno Sierra's most-played openings in our database are: English Opening: Reverse Sicilian (6 games, 50.0% win rate); London System (5 games, 40.0% win rate); English Opening (4 games, 25.0% win rate). The full breakdown of 32 games with White is in the table above.
What openings does Juan David Moreno Sierra play as Black?
As Black, Juan David Moreno Sierra most often plays: Scandinavian Defense: Main Line (6 games, 16.7% win rate); Scandinavian Defense (4 games, 50.0% win rate); Indian Defense (3 games, 33.3% win rate). See the table above for the top ten Black openings across 30 games.
What is Juan David Moreno Sierra's FIDE rating?
Juan David Moreno Sierra is currently rated 1,688 in classical chess, 1,863 in rapid and 1,801 in blitz. Peak classical rating: 1,699 (Jul 2026).
How many games has Juan David Moreno Sierra played?
Our database contains 62 games by Juan David Moreno Sierra, covering Aug 2021 to Aug 2026. Overall record: 27 wins, 7 draws, 28 losses (43.5% win rate).
How do I prepare against Juan David Moreno Sierra?
62 games by Juan David Moreno Sierra 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.