Stefan Costache
ESP · FIDE ID 94765383 · 22 tournament games since 2024
Standard
1757
#8548 in ESP (active)
Rapid
1758
#6050 in ESP (active)
Blitz
–
Unrated
Score
32%
6 W · 2 D · 14 L
Opp. avg
1609
Last 22 games
Last game
2026-04-01
Catalonia Championship Individual for Ages | Sub 12
Prep summary
- As White: 1.d4 in 89% of games (scores 38%).
- Against 1.e4: 1...c6 in 5 of 7 games (Caro-Kann Defense), scoring 30%.
- Against 1.d4: 1...Nf6 in 4 of 4 games (Indian Defense), scoring 50%.
- Weak spot: Indian Defense: Accelerated London System as White, only 0% in 4 games.
- By opponent strength: 13% against higher-rated players, 20% against lower-rated.
Based on 22 over-the-board games (7 classical). 9 with White (39%), 13 with Black (27%).
Openings as White
First move
| 1.d4 | 8 | 38% |
| 1.e4 | 1 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Indian Defense: Accelerated London System | 4 | 0% |
| Queen's Pawn Game: Accelerated London System | 2 | 100% |
| French Defense: Steinitz Variation, Boleslavsky Variation | 1 | 50% |
| Queen's Pawn Game: London System | 1 | 0% |
| Benoni Defense: Old Benoni | 1 | 100% |
Openings as Black
Against 1.e4 (7 games)
| 1...c6 Caro-Kann Defense | 5 | 30% |
| 1...e6 French Defense | 2 | 0% |
Against 1.d4 (4 games)
| 1...Nf6 Indian Defense | 4 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Queen's Pawn Game: Colle System, Anti-Colle | 2 | 50% |
| Caro-Kann Defense: Two Knights Attack | 2 | 0% |
| French Defense: Advance Variation, Euwe Variation | 1 | 0% |
| Caro-Kann Defense: Apocalypse Attack | 1 | 0% |
| English Opening: King's English Variation, Reversed Closed Sicilian | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-04-01 | Lluc Guiu Ruiz (1860) Catalonia Championship Individual for Ages | Sub 12 · classical | L |
| 2026-03-30 | Adria Sanchez Cabrerizo (1828) Catalonia Championship Individual for Ages | Sub 12 · classical | ½ |
| 2025-07-12 | Saul Serrano Gonzalez (1727) CAMPEONATO DE ESPAÑA SUB-8 a SUB-16 2025 | SUB 12 · classical | L |
| 2025-07-09 | Andrei Fedorov Kozlov (1564) CAMPEONATO DE ESPAÑA SUB-8 a SUB-16 2025 | SUB 12 · classical | L |
| 2025-07-08 | Javier Encabo Garcia (1521) CAMPEONATO DE ESPAÑA SUB-8 a SUB-16 2025 | SUB 12 · classical | L |
| 2025-04-17 | Narek Danielyan (1714) Campionat de Catalunya d'Edats Individual 2025 | U12 · classical | W |
| 2024-11-01 | Pau Bru Montoya (1975) Campionat de Catalunya per equips d'edats 2024 | L |
| 2024-07-07 | Cesar Garcia Jimenez (1436) Spanish U10 Rapid Championship 2024 | L |
| 2024-07-07 | Celia Melero Martinez (1414) Spanish U10 Rapid Championship 2024 | L |
| 2024-07-07 | Alba Perea Fruet (1505) Spanish U10 Rapid Championship 2024 | 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.