IM Mario Villanueva Full name Mario Villanueva Born 1984 (age 41) Place of birth Federation Argentina Profiles #985 World Ranking 2454 Classical 2443 Rapid 2359 Blitz Rating Bio Most Played Openings White Pieces Sicilian Defense: Kan, Knight Variation (10 games) Ruy López Opening: Morphy Defense, Closed, Yates, Bogoljubov Variation (6 games) Sicilian Defense: Open, Pelikán and Sveshnikov, Chelyabinsk Variation (6 games) Sicilian Defense: Open, Najdorf Variation (5 games) Sicilian Defense: Taimanov, Bastrikov Variation (5 games) Black Pieces Petrov's Defense: Classical, Nimzowitsch Attack (8 games) King's Indian Defense: Normal Variation (6 games) Petrov's Defense: Classical, Cozio Attack (6 games) Bishop's Opening: Berlin Defense (5 games) King's Indian Defense: Orthodox, Glek Defense (5 games) Games Players Result Moves Year Mario Villanueva (2367) Sebastian Izquierdo (2047) 1-0 35 2025 Mario Villanueva (2367) Igor Dubrovich (1914) 1-0 32 2025 Mario Villanueva (2367) Claudio Coppola (2169) 1-0 55 2025 Mario Villanueva (2441) Alvaro Guerrero (2071) 1-0 48 2025 Mario Villanueva (2441) Charles Bon (1780) 1-0 26 2025 Mario Villanueva (2441) Diego Flores 1-0 63 2025 Mario Villanueva (2367) Robert Andrew Hungaski (2439) 0-1 69 2025 Mario Villanueva (2441) Facundo Vazquez 0-1 52 2025 Mario Villanueva (2441) Federico Perez Ponsa (2592) 0-1 86 2025 Mario Villanueva (2367) Nahuel Diaz Hollemaert (2455) ½-½ 50 2025 Show All Games