IMMihnea Costachi
ROU · FIDE ID 1217518 · 252 tournament games since 2021
Standard
2459
#10 in ROU (active)
Rapid
2391
FIDE rating
Blitz
2482
FIDE rating
Score
65%
126 W · 74 D · 52 L
Opp. avg
2330
Last 50 games
Last game
2026-08-02
Alba Grand Prix Rapid 2026
Prep summary
- As White: 1.d4 in 88% of games (scores 64%).
- Against 1.e4: 1...e5 in 57 of 57 games (King's Pawn Game), scoring 63%.
- Against 1.d4: 1...Nf6 in 46 of 49 games (Indian Defense), scoring 70%.
- Weak spot: Queen's Gambit Declined: Barmen Variation as White, only 40% in 5 games.
- Comfort zone: Ruy Lopez: Morphy Defense, Modern Steinitz Defense as Black, 67% in 15 games.
- By opponent strength: 30% against higher-rated players, 81% against lower-rated.
Based on 252 over-the-board games (14 rapid · 13 blitz · 3 classical). 124 with White (65%), 128 with Black (65%).
Openings as White
First move
| 1.d4 | 109 | 64% |
| 1.Nc3 | 13 | 69% |
| 1.e4 | 1 | 100% |
| 1.c4 | 1 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Queen's Gambit Declined: Three Knights Variation | 6 | 50% |
| Queen's Gambit Declined: Barmen Variation | 5 | 40% |
| Queen's Gambit Declined: Exchange Variation, Reshevsky Variation | 5 | 90% |
| Semi-Slav Defense | 4 | 50% |
| Queen's Gambit Declined: Exchange Variation, Positional Variation | 4 | 38% |
Openings as Black
Against 1.e4 (57 games)
| 1...e5 King's Pawn Game | 57 | 63% |
Against 1.d4 (49 games)
| 1...Nf6 Indian Defense | 46 | 70% |
| 1...d5 Queen's Pawn Game | 3 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Ruy Lopez: Morphy Defense, Modern Steinitz Defense | 15 | 67% |
| King's Indian Defense: Fianchetto Variation, Lesser Simagin (Spassky) | 6 | 75% |
| Italian Game: Classical Variation, Giuoco Pianissimo | 5 | 80% |
| King's Indian Defense: Orthodox Variation, Glek Defense | 5 | 50% |
| King's Indian Attack: Symmetrical Defense | 4 | 50% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-08-02 | Constantin Lupulescu (2524) Alba Grand Prix Rapid 2026 · rapid | ½ |
| 2026-08-02 | Petar Ratkovic (2151) Alba Grand Prix Rapid 2026 · rapid | W |
| 2026-08-02 | Ariton-Vasile Nedelea (2210) Alba Grand Prix Rapid 2026 · rapid | W |
| 2026-08-02 | Sasha-Matei Craciun (2256) Alba Grand Prix Rapid 2026 · rapid | ½ |
| 2026-08-02 | Milos Perunovic (2560) Alba Grand Prix Rapid 2026 · rapid | L |
| 2026-08-01 | Mihai Veneteanu (2091) Alba Grand Prix Rapid 2026 · rapid | ½ |
| 2026-08-01 | Alexandru Balaban-Voia (2151) Alba Grand Prix Rapid 2026 · rapid | W |
| 2025-11-30 | Kiril Georgiev (2556) European Rapid & Blitz Chess Championships 2025 | Blitz · blitz | ½ |
| 2025-11-30 | Eduardo Iturrizaga Bonelli (2630) European Rapid & Blitz Chess Championships 2025 | Blitz · blitz | L |
| 2025-11-30 | Levan Pantsulaia (2572) European Rapid & Blitz Chess Championships 2025 | Blitz · blitz | 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.