IM Mihnea Costachi Full name Mihnea Costachi Born 1/1/2000 (age 25) Place of birth Federation Romania Profiles #908 World Ranking 2464 Classical 2409 Rapid 2477 Blitz Rating Bio Most Played Openings White Pieces Queen's Gambit Declined: Exchange, Positional Line (22 games) Queen's Pawn Opening: Chigorin Variation (12 games) Grünfeld Defense: Three Knights Variation (9 games) Queen's Indian Defense: Fianchetto, Nimzowitsch Variation (9 games) Queen's Gambit Declined: Modern Variation (8 games) Black Pieces Ruy López Opening: Morphy Defense, Modern Steinitz Defense (23 games) King's Indian Defense: Normal Variation (17 games) Giuoco Piano Game: Main Line, Giuoco Pianissimo Variation (14 games) English Opening: Anglo-Indian, Queen's Knight Variation (13 games) Giuoco Piano Game (12 games) Games Players Result Moves Year Mihnea Costachi (2908) Valentin Dragnev (2755) 1-0 56 2025 Mihnea Costachi (2902) Alan Petukhov (2701) 1-0 27 2025 Mihnea Costachi (2906) Pavel V Tregubov (2674) 1-0 29 2025 Mihnea Costachi (2904) Oscar Gerardo Sanchez Enriquez (2607) 1-0 67 2025 Mihnea Costachi (2910) Christopher Yoo (3021) ½-½ 31 2025 Mihnea Costachi (2907) Vladimir Burmakin (2676) ½-½ 48 2025 Mihnea Costachi (2853) Janelle Mae Frayna (2463) 1-0 47 2024 Mihnea Costachi (2873) Evgeny Sharapov (2569) 1-0 15 2024 Mihnea Costachi (2864) Jose Fernando Cuenca Jimenez (2687) 1-0 35 2024 Mihnea Costachi (2861) Jorden van Foreest (3023) 1-0 45 2024 Show All Games