Ariel Julien Casteleiro
CUB · FIDE ID 3516628 · 26 tournament games since 2024
Standard
1758
#392 in CUB (active)
Rapid
1693
#302 in CUB (active)
Blitz
1633
#566 in CUB (active)
Score
31%
6 W · 4 D · 16 L
Opp. avg
1921
Last 26 games
Last game
2026-08-29
Open Ansite 2026 | Sub 2100
Prep summary
- As White: 1.d4 in 100% of games (scores 25%).
- Against 1.e4: 1...e6 in 3 of 3 games (French Defense), scoring 67%.
- Against 1.d4: 1...d5 in 7 of 7 games (Queen's Pawn Game), scoring 29%.
- Comfort zone: Indian Defense: Accelerated London System as White, 67% in 3 games.
- By opponent strength: 12% against higher-rated players, 58% against lower-rated.
- By colour: 25% with White, 40% with Black.
Based on 26 over-the-board games (7 classical). 16 with White (25%), 10 with Black (40%).
Openings as White
First move
| 1.d4 | 16 | 25% |
Most played
| Opening | Games | Score |
|---|---|---|
| Indian Defense: Accelerated London System | 3 | 67% |
| Queen's Pawn Game: London System | 2 | 50% |
| Indian Defense: London System | 2 | 25% |
| Queen's Pawn Game | 2 | 0% |
| Queen's Pawn Game: London System, with e6 | 1 | 0% |
Openings as Black
Against 1.e4 (3 games)
| 1...e6 French Defense | 3 | 67% |
Against 1.d4 (7 games)
| 1...d5 Queen's Pawn Game | 7 | 29% |
Most played
| Opening | Games | Score |
|---|---|---|
| Slav Defense: Chebanenko Variation | 2 | 0% |
| Queen's Pawn Game: Colle System, Anti-Colle | 1 | 50% |
| Slav Defense: Breyer Variation | 1 | 0% |
| Queen's Pawn Game: Torre Attack | 1 | 50% |
| Slav Defense: Modern Line | 1 | 100% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-08-29 | Ayoze Monzon Aleman (1774) Open Ansite 2026 | Sub 2100 | W |
| 2026-08-28 | Samuel Morell Rojas (1846) Open Ansite 2026 | Sub 2100 | L |
| 2026-08-27 | Jose Santos Falcon (1742) Open Ansite 2026 | Sub 2100 | ½ |
| 2026-08-25 | Yan Carlos Caraballe Noa Open Ansite 2026 | Sub 2100 | W |
| 2026-08-24 | Dario Angulo Diaz (1664) Open Ansite 2026 | Sub 2100 | L |
| 2026-08-22 | Carlos Monteiro Rodrigues (1482) Open Ansite 2026 | Sub 2100 | W |
| 2026-08-18 | Jose Luis Rodriguez Melian (2015) Open Ansite 2026 | Sub 2100 | L |
| 2026-04-05 | Julia Goetten Wagner (1628) XVIII Memorial Pedro Lezcano Montalvo 2026 | L |
| 2026-04-04 | Jose Juan Loro Garcia de Leon (1663) XVIII Memorial Pedro Lezcano Montalvo 2026 | ½ |
| 2026-04-03 | Jens L Hjort (1983) XVIII Memorial Pedro Lezcano Montalvo 2026 | 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.