Juliana Calvo Castillo
COL · FIDE ID 144446292 · 59 tournament games since 2025
Standard
1427
#1643 in COL (active)
Rapid
1469
#3774 in COL (active)
Blitz
1405
#3499 in COL (active)
Score
30%
15 W · 5 D · 39 L
Opp. avg
1686
Last 50 games
Last game
2026-09-11
Intercolegiados Distritales Colombia 2026 | Rápido | Juvenil Femenino
Prep summary
- As White: 1.e4 in 100% of games (scores 16%).
- Against 1.e4: 1...c5 in 16 of 17 games (Sicilian Defense), scoring 38%.
- Against 1.d4: 1...d5 in 7 of 7 games (Queen's Pawn Game), scoring 43%.
- Weak spot: Sicilian Defense: Najdorf Variation, English Attack as Black, only 25% in 4 games.
- Comfort zone: Sicilian Defense: Closed as Black, 67% in 3 games.
- By colour: 16% with White, 43% with Black.
Based on 59 over-the-board games (33 classical · 22 rapid · 4 blitz). 29 with White (16%), 30 with Black (43%).
Openings as White
First move
| 1.e4 | 29 | 16% |
Most played
| Opening | Games | Score |
|---|---|---|
| Ruy Lopez: Steinitz Defense | 2 | 0% |
| Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | 2 | 0% |
| Sicilian Defense: Dragon Variation, Yugoslav Attack | 2 | 0% |
| Caro-Kann Defense: Exchange Variation, Rubinstein Variation | 2 | 0% |
| French Defense: Advance Variation, Paulsen Attack | 2 | 0% |
Openings as Black
Against 1.e4 (17 games)
| 1...c5 Sicilian Defense | 16 | 38% |
| 1...c6 Caro-Kann Defense | 1 | 100% |
Against 1.d4 (7 games)
| 1...d5 Queen's Pawn Game | 7 | 43% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Najdorf Variation, English Attack | 4 | 25% |
| Sicilian Defense: Closed | 3 | 67% |
| English Opening: Agincourt Defense | 2 | 75% |
| Sicilian Defense: Modern Variations | 2 | 50% |
| Queen's Gambit Declined | 2 | 75% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-09-11 | Nicol Sofia Farfan Gualteros Intercolegiados Distritales Colombia 2026 | Rápido | Juvenil Femenino · rapid | L |
| 2026-09-11 | Sara Valentina Tovar Mendez Intercolegiados Distritales Colombia 2026 | Rápido | Juvenil Femenino · rapid | W |
| 2026-09-11 | Sara Camila Ospina Lara Intercolegiados Distritales Colombia 2026 | Rápido | Juvenil Femenino · rapid | L |
| 2026-09-11 | Karen Sofia Jimenez Rivera Intercolegiados Distritales Colombia 2026 | Blitz | Juvenil Femenino · blitz | L |
| 2026-09-10 | Ximena Estefania Campos Perilla (1455) Intercolegiados Distritales Colombia 2026 | Standard | Juvenil Femenino · classical | W |
| 2026-09-10 | Nicol Sofia Farfan Gualteros Intercolegiados Distritales Colombia 2026 | Blitz | Juvenil Femenino · blitz | L |
| 2026-09-10 | Sara Valentina Tovar Mendez Intercolegiados Distritales Colombia 2026 | Blitz | Juvenil Femenino · blitz | ½ |
| 2026-09-10 | Sara Camila Ospina Lara (1569) Intercolegiados Distritales Colombia 2026 | Blitz | Juvenil Femenino · blitz | L |
| 2026-09-10 | Maria Alejandra Villarreal Gil Intercolegiados Distritales Colombia 2026 | Standard | Juvenil Femenino · classical | W |
| 2026-09-10 | Sara Valentina Tovar Mendez Intercolegiados Distritales Colombia 2026 | Standard | PreJuvenil Femenino · classical | ½ |
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.