FM Jan Kokoszczynski Full name Jan Kokoszczynski Born 2002 (age 24) Place of birth Federation Poland Profiles #2551 World Ranking 2245 Classical 2281 Rapid 2293 Blitz Rating Bio Most Played Openings White Pieces Caro-Kann Defense: Exchange Variation (4 games) Nimzo-Indian Defense: Kmoch Variation (3 games) Grünfeld Defense: Exchange Variation (3 games) Nimzo-Indian Defense: Sämisch Variation (3 games) Modern Defense: Standard Line (3 games) Black Pieces Queen's Gambit Declined: Janowski Variation (4 games) Ruy López Opening: Morphy Defense, Closed, Martinez Variation (4 games) French Defense: Tarrasch, Open, Delayed Exchange, Main Line (4 games) Queen's Gambit Declined (3 games) Queen's Gambit Declined: Ragozin Defense (3 games) Games Players Result Moves Year Jan Kokoszczynski (2264) Tarek Moursy Sadek (1854) 1-0 33 2026 Jan Kokoszczynski (2264) Roberto Arana Oloron (1855) 1-0 42 2026 Jan Kokoszczynski (2264) GM Rohith Krishna S 1-0 46 2026 Jan Kokoszczynski (2264) Gines Raul Dura Olmos (1982) ½-½ 29 2026 Karen Zapata (2075) Jan Kokoszczynski (2264) 1-0 43 2026 Mikel Vicente Ezeiza (1999) Jan Kokoszczynski (2264) 0-1 35 2026 Alexandr Pedchenko Bondar (2124) Jan Kokoszczynski (2264) 0-1 32 2026 Jan Kokoszczynski (2576) Angie Garcia (2122) 1-0 37 2025 Jan Kokoszczynski (2574) Henrique Barbosa Veloso (2287) 1-0 126 2025 Jan Kokoszczynski (2600) Nicola Altini (2762) 1-0 23 2025 Show All Games