IM Marcin Sieciechowicz's Chess Courses

About IM Marcin Sieciechowicz

IM Marcin Sieciechowicz won many medals in the Polish junior chess championship, among which the most important is the gold medal in the Polish junior chess championship in classical chess won in 2010 (under 18). He made two of his IM norms before reaching 18, and the last in 2010, and became International Master just after his 18th birthday. He has been competing three times in the Junior European chess championship (2004, 2007, 2008) and once in World junior chess championship (2010). He has two GM norms, made in 2010 and 2013, and his highest rating was 2462. He is playing French Defense for 20 years and has a couple of wins in this opening with the players rated 2600+.