IM Jan Sosna

Full name

Jan Sosna

Born

1960 (age 66)‎

Place of birth

Federation

Czech Republic

Bio

Most Played Openings

White Pieces

Torre Attack: Fianchetto Defense (47 games)

London System (23 games)

Torre Attack (17 games)

Indian Game: Tartakower Defense (13 games)

Torre Attack: Classical Defense, Nimzowitsch Variation (12 games)

Black Pieces

Ruy López Opening: Berlin Defense (22 games)

Slav Defense: Modern, Triangle System (16 games)

Semi-Slav Defense: Main Line, Chigorin Defense (14 games)

Ruy López Opening: Berlin, l'Hermet, Berlin Wall Defense (11 games)

Queen's Gambit Declined: Semi-Slav Defense, Accelerated, Noteboom, Abrahams Variation (8 games)

Games

Players	Result	Moves	Year
Jan Sosna (2342) Martina Mareckova (2115)	1-0	71	2019
Jan Sosna (2342) Vladimir Belunek (2227)	1-0	38	2019
Jan Sosna (2342) Jakub Rabatin (2303)	1-0	35	2019
Jan Sosna (2342) Radomir Caletka (2305)	½-½	37	2019
Vlastimil Nedela (2333) Jan Sosna (2342)	½-½	66	2019
Vladimir Pala (2226) Jan Sosna (2342)	½-½	44	2019
David Holemar (2260) Jan Sosna (2342)	½-½	34	2019
Jan Sosna (2327) Alois Lanc (2307)	1-0	35	2018
Jan Sosna (2331) Petr Mohapl (2035)	1-0	30	2018
Jan Sosna (2349) Julian Kersten (1979)	1-0	45	2018