FM Jan Kokoszczynski Full name Jan Kokoszczynski Born 1/1/2002 (age 22) Place of birth Federation Poland Profiles #3847 World Ranking 2307 Classical 2146 Rapid 2271 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 (2250) Bennet Hagner (2348) 1-0 40 2024 Jan Kokoszczynski (2579) Mike Sailer (2196) 1-0 37 2024 Jan Kokoszczynski (2567) Antoni Kozak (2763) 1-0 42 2024 Jan Kokoszczynski (2566) Rafal Tymrakiewicz (2393) 1-0 44 2024 Jan Kokoszczynski (2590) Remy Rushbrooke (2209) 1-0 25 2024 Jan Kokoszczynski (2585) Augustinas Bazilius (2446) 1-0 54 2024 Jan Kokoszczynski (2584) Erik Golubovic (2383) 1-0 29 2024 Jan Kokoszczynski (2584) Suan Bruno Fernandes Lira (2241) 1-0 31 2024 Jan Kokoszczynski (2588) Ilya Khakhinov (2402) 1-0 37 2024 Jan Kokoszczynski (2587) Michal Mazurkiewicz (2447) 1-0 70 2024 Show All Games