Mariusz Kowalczyk Full name Mariusz Kowalczyk Born 1/1/1997 (age 27) Place of birth Federation Poland Retired Profiles Rating Bio Most Played Openings White Pieces Alapin Sicilian Defense (3 games) French Defense: King's Indian Attack (3 games) Alapin Sicilian Defense: Barmen Defense (2 games) Caro-Kann Defense: Karpov, Main Line (1 games) Sicilian Defense: Open, Najdorf Variation (1 games) Black Pieces Queen's Indian Defense: Kasparov Variation, Petrosian Variation, Hedgehog Variation (1 games) Ruy López Opening: Morphy Defense, Worrall, Castling Line (1 games) Four Knights Game: Spanish Variation, Classical Variation (1 games) Indian Game: Tartakower Attack (1 games) Giuoco Piano Game: Center Attack (1 games) Games Players Result Moves Year Mariusz Kowalczyk (2038) Radoslaw Wojtaszek (2724) 0-1 31 2019 Mariusz Kowalczyk (2038) Maciej Klekowski (2473) 0-1 35 2019 Mariusz Kowalczyk (2038) Kacper Zochowski (2250) 0-1 28 2018 Mariusz Kowalczyk (2038) Ryszard Eggink (2343) ½-½ 35 2018 Mariusz Kowalczyk (2038) Kirill Stupak (2588) 0-1 39 2017 Mariusz Kowalczyk (2038) Lukasz Zaleski (2229) 0-1 29 2017 Mariusz Kowalczyk (2038) Martin Ondrus (2261) 0-1 22 2017 Mariusz Kowalczyk (2038) Artur Jakubiec (2500) ½-½ 58 2017 Mariusz Kowalczyk (2174) Kacper Grela (2294) 0-1 30 2015 Mariusz Kowalczyk (2174) Piotr Mucha (2215) ½-½ 41 2015 Show All Games