GM Joshua Daniel Ruiz Castillo Full name Joshua Daniel Ruiz Castillo Born 1/1/1997 (age 27) Place of birth Federation Colombia Profiles #1136 World Ranking 2442 Classical 2465 Rapid 2486 Blitz Rating Bio Most Played Openings White Pieces Sicilian Defense: Open, Najdorf Variation (27 games) Sicilian Defense: Taimanov, Bastrikov Variation (19 games) Sicilian Defense: Open, Classical, Richter-Rauzer Variation (17 games) French Defense: Chigorin Variation (13 games) Caro-Kann Defense: Advance, Tal Variation (12 games) Black Pieces Sicilian Defense: Canal Attack (13 games) Sicilian Defense: Open, Najdorf Variation (12 games) Sicilian Defense: Open, Najdorf, English Attack (12 games) Sicilian Defense (11 games) Closed Sicilian Defense (10 games) Games Players Result Moves Year Joshua Daniel Ruiz Castillo (2770) Casper Liu (2562) 1-0 32 2024 Joshua Daniel Ruiz Castillo (2761) Robert Andrew Hungaski (2585) 1-0 48 2024 Joshua Daniel Ruiz Castillo (2769) Irina Bulmaga (2591) 1-0 19 2024 Joshua Daniel Ruiz Castillo (2768) Ekaterina Goltseva (2574) 1-0 39 2024 Joshua Daniel Ruiz Castillo (2763) Niclas Huschenbeth (2483) 1-0 34 2024 Joshua Daniel Ruiz Castillo (2774) Maria Gevorgyan (2440) 1-0 36 2024 Joshua Daniel Ruiz Castillo (2769) Vladimir Burmakin (2561) 1-0 42 2024 Joshua Daniel Ruiz Castillo (2766) Samson Benen (2520) 1-0 21 2024 Joshua Daniel Ruiz Castillo (2749) Velimir Ivic (3006) 1-0 75 2024 Joshua Daniel Ruiz Castillo (2747) Oleksandr Dovgaliuk (2452) 1-0 47 2024 Show All Games