Name: Jan Sosna
Federation:  Czech Republic
Sex:  Male
Born: 1960
 FIDE ID: 304379 FIDE Profile
Title: International Master
ELO Classic: 2342
ELO Rapid: 2346
ELO Blitz: 2425
Years: 1979 - 2019
Total Games: 439
Wins: 184 (41.91 %)
Draws: 140 (31.89 %)
Losses: 115 (26.2 %)
Score: 57.86 %

Jan Sosna

Last tournaments played

Tournament Date Elo Avg. Country
TCh-CZE Extraliga 2018-19 11/03/2018 2432  Czech Republic
TCh-CZE Extraliga 2017-18 11/18/2017 2433  Czech Republic
TCh-CZE Extraliga 2016-17 10/08/2016 2407  Czech Republic
TCh-CZE Extraliga 2015-16 11/07/2015 2453  Czech Republic

Jan Sosna Repertoire with White pieces (most played)

ECO Opening Games
A48 King's Indian, East Indian defence 31 games
D02 Queen's pawn game 30 games
D03 Torre attack (Tartakower variation) 22 games
A46 Queen's pawn game 20 games

Jan Sosna Repertoire with Black pieces (most played)

ECO Opening Games
D31 Queen's Gambit Declined, 3.Nc3 21 games
C65 Ruy Lopez, Berlin defence 19 games
D30 Queen's gambit declined 16 games
C54 Giuoco Piano 16 games

Games played by Jan Sosna

Download games
White ELO W Black ELO B Result Moves ECO Date Tournament View
Sosna, J 2351 Slampa, J 2231 ½-½ 47 D00 2019 TCh-CZE Extraliga 2018-19
Meduna, E 2403 Sosna, J 2351 ½-½ 30 D11 2019 TCh-CZE Extraliga 2018-19
Sosna, J 2331 Meduna, E 2399 ½-½ 25 D02 2018 TCh-CZE Extraliga 2017-18
Sluka, R 2333 Sosna, J 2331 ½-½ 74 C47 2018 TCh-CZE Extraliga 2017-18
Roubalik, J 2400 Sosna, J 2331 0-1 42 D31 2018 TCh-CZE Extraliga 2017-18
Rabatin, J 2288 Sosna, J 2331 ½-½ 60 D31 2018 TCh-CZE Extraliga 2017-18
Sosna, J 2331 Mohapl, P 2035 1-0 30 A46 2018 TCh-CZE Extraliga 2017-18
Biolek, R 2414 Sosna, J 2331 ½-½ 48 C67 2018 TCh-CZE Extraliga 2017-18
Sosna, J 2351 Kriebel, T 2491 0-1 36 D02 2018 TCh-CZE Extraliga 2018-19
Sosna, J 2351 Pisk, P 2324 ½-½ 63 A46 2018 TCh-CZE Extraliga 2018-19
Sosna, J 2351 Chytilek, R 2334 ½-½ 13 D02 2018 TCh-CZE Extraliga 2018-19
Talla, V 2437 Sosna, J 2347 ½-½ 16 D30 2017 TCh-CZE Extraliga 2016-17
Sosna, J 2347 Kulovana, E 2169 1-0 41 D02 2017 TCh-CZE Extraliga 2016-17
Chytilek, R 2326 Sosna, J 2347 ½-½ 36 D30 2017 TCh-CZE Extraliga 2016-17
Haba, P 2476 Sosna, J 2347 ½-½ 20 C65 2017 TCh-CZE Extraliga 2016-17
Sosna, J 2347 Simek, P 2380 0-1 25 D02 2017 TCh-CZE Extraliga 2016-17
Frolik, M 2189 Sosna, J 2336 ½-½ 23 D31 2016 TCh-CZE Extraliga 2015-16
Sosna, J 2336 Vesselovsky, S 2339 ½-½ 14 A48 2016 TCh-CZE Extraliga 2015-16
Blatny, P 2390 Sosna, J 2336 0-1 62 A01 2016 TCh-CZE Extraliga 2015-16
Belunek, V 2239 Sosna, J 2336 0-1 33 D47 2016 TCh-CZE Extraliga 2015-16
Sosna, J 2364 Meduna, E 2370 0-1 30 D02 2015 TCh-CZE Extraliga 2014-15
Kourousis, E 2380 Sosna, J 2364 ½-½ 24 D30 2015 TCh-CZE Extraliga 2014-15
Sosna, J 2364 Neuman, P 2459 0-1 61 C41 2014 TCh-CZE Extraliga 2014-15
Machan, J 2240 Sosna, J 2364 1-0 66 D30 2014 TCh-CZE Extraliga 2014-15
Jasny, S 2320 Sosna, J 2367 1-0 35 C45 2014 TCh-CZE Extraliga 2013-14
Sosna, J 2367 Biolek, R 2419 ½-½ 9 A48 2014 TCh-CZE Extraliga 2013-14
Sosna, J 2367 Michenka, J 2371 ½-½ 29 D02 2014 TCh-CZE Extraliga 2013-14
Sosna, J 2367 Zpevak, P 2381 1-0 55 D02 2014 TCh-CZE Extraliga 2013-14
Jirovsky, M 2480 Sosna, J 2367 0-1 29 A07 2014 TCh-CZE Extraliga 2013-14
Vavra, P 2351 Sosna, J 2367 0-1 42 D31 2014 TCh-CZE Extraliga 2013-14
Sosna, J 2367 Hausner, I 2378 ½-½ 33 C03 2014 TCh-CZE Extraliga 2013-14
Sosna, J 2364 Zpevak, P 2371 0-1 40 A46 2014 TCh-CZE Extraliga 2014-15
Jasny, S 2416 Sosna, J 2364 1-0 90 C65 2014 TCh-CZE Extraliga 2014-15
Rausis, I 2512 Sosna, J 2385 1-0 55 A13 2013 TCh-CZE Extraliga 2012-13
Sosna, J 2385 Pisk, P 2389 ½-½ 15 A46 2013 TCh-CZE Extraliga 2012-13
Velicka, P 2469 Sosna, J 2385 1-0 73 C65 2013 TCh-CZE Extraliga 2012-13
Heberla, B 2536 Sosna, J 2385 1-0 29 D31 2013 TCh-CZE Extraliga 2012-13
Sosna, J 2385 Jansa, V 2451 0-1 44 B08 2013 TCh-CZE Extraliga 2012-13
Sosna, J 2385 Neuman, P 2471 0-1 58 C41 2013 TCh-CZE Extraliga 2012-13
Zilka, S 2529 Sosna, J 2385 1-0 41 D46 2013 TCh-CZE Extraliga 2012-13
Sosna, J 2367 Langner, L 2341 ½-½ 42 A48 2013 TCh-CZE Extraliga 2013-14
Olsar, J 2295 Sosna, J 2367 ½-½ 31 C67 2013 TCh-CZE Extraliga 2013-14
Sosna, J 2385 Vlasak, L 2330 ½-½ 39 A48 2012 TCh-CZE Extraliga 2012-13
Stachowiak, K 2432 Sosna, J 2385 ½-½ 47 D45 2012 TCh-CZE Extraliga 2012-13
Hinks Edwards, T 2414 Sosna, J 2385 ½-½ 43 C49 2012 TCh-CZE Extraliga 2012-13
Sosna, J 2385 Juptner, J 2364 ½-½ 53 A48 2012 TCh-CZE Extraliga 2012-13
Znamenacek, K 2294 Sosna, J 2398 1-0 34 A13 2012 TCh-CZE Extraliga 2011-12
Sosna, J 2398 Priehoda, V 2388 ½-½ 24 C41 2012 TCh-CZE Extraliga 2011-12
Michenka, J 2346 Sosna, J 2398 0-1 32 D30 2012 TCh-CZE Extraliga 2011-12
Sodoma, J 2380 Sosna, J 2398 0-1 57 D31 2012 TCh-CZE Extraliga 2011-12
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