Juan David Moreno Sierra
COL · FIDE ID 4497015 · 93 tournament games since 2023
Standard
1682
#913 in COL (active)
Rapid
1930
#377 in COL (active)
Blitz
1800
#958 in COL (active)
Score
56%
48 W · 8 D · 37 L
Opp. avg
1806
Last 50 games
Last game
2026-09-20
IRT Centro Comercial AV. Chile 2026 | 9no
Prep summary
- As White: 1.d4 in 55% of games (scores 48%), otherwise 1.e4 (24%).
- Against 1.e4: 1...c6 in 8 of 19 games (Caro-Kann Defense), scoring 63%.
- Against 1.d4: 1...d5 in 8 of 14 games (Queen's Pawn Game), scoring 63%.
- Weak spot: Queen's Pawn Game: London System as White, only 0% in 3 games.
- Comfort zone: Sicilian Defense: Alapin Variation as White, 83% in 3 games.
- By opponent strength: 39% against higher-rated players, 72% against lower-rated.
Based on 93 over-the-board games (55 rapid · 23 classical · 9 blitz). 49 with White (50%), 44 with Black (63%).
Openings as White
First move
| 1.d4 | 27 | 48% |
| 1.e4 | 12 | 79% |
| 1.Nf3 | 8 | 25% |
| 1.c4 | 2 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Indian Defense: Accelerated London System | 12 | 50% |
| Queen's Pawn Game: Accelerated London System | 6 | 42% |
| Sicilian Defense: Alapin Variation | 3 | 83% |
| Queen's Pawn Game: London System | 3 | 0% |
| Queen's Pawn Game: Chigorin Variation | 2 | 50% |
Openings as Black
Against 1.e4 (19 games)
| 1...c6 Caro-Kann Defense | 8 | 63% |
| 1...c5 Sicilian Defense | 5 | 60% |
| 1...Nf6 Alekhine Defense | 5 | 80% |
Against 1.d4 (14 games)
| 1...d5 Queen's Pawn Game | 8 | 63% |
| 1...Nf6 Indian Defense | 4 | 75% |
| 1...e6 Horwitz Defense | 1 | 100% |
Most played
| Opening | Games | Score |
|---|---|---|
| Queen's Pawn Game: Zukertort Variation | 4 | 50% |
| Alekhine Defense: Exchange Variation | 3 | 67% |
| Caro-Kann Defense: Exchange Variation | 2 | 100% |
| Slav Defense: Quiet Variation, Schallopp Defense | 2 | 0% |
| Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | 2 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-09-20 | Manuel Santiago Duque Pinzon (1987) IRT Centro Comercial AV. Chile 2026 | 9no · rapid | W |
| 2026-09-20 | Santiago Urquijo Prada (1997) IRT Centro Comercial AV. Chile 2026 | 9no · rapid | W |
| 2026-09-20 | Jaime Ortega Leon (1647) IRT Centro Comercial AV. Chile 2026 | 9no · rapid | W |
| 2026-09-20 | Jose Javier Corredor Ramirez (1721) IRT Centro Comercial AV. Chile 2026 | 9no · rapid | W |
| 2026-09-20 | Samuel Mesa Baez (2117) IRT Centro Comercial AV. Chile 2026 | 9no · rapid | L |
| 2026-09-20 | Jose Angel Castro Castro IRT Centro Comercial AV. Chile 2026 | 9no · rapid | W |
| 2026-09-20 | Jaime Alfonso Pena Gomez (1516) IRT Centro Comercial AV. Chile 2026 | 9no · rapid | W |
| 2026-06-15 | Manuel Fernando Romero Tavera IRT Kallpa Colombia Tournaments | Aficionados Sub 1800 · classical | L |
| 2026-06-15 | Alain Camilo Conde Granada (1606) IRT Kallpa Colombia Tournaments | Aficionados Sub 1800 · classical | W |
| 2026-06-15 | Samir Alejandro Barraza Castaneda (1475) IRT Kallpa Colombia Tournaments | Aficionados Sub 1800 · classical | L |
Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.