IM Marcin Sieciechowicz

Hello, I am Marcin Sieciechowicz, 30 years old, International Master since 2010, 2 GM norms. I am author of many opening courses from thechessworld.com and 365chess.com (Grunfeld, French Defense, Najdorf etc). I can show you many interesting lines which for sure will surprise your oponent and will give you some free points :) I'm also available for training games. Let me know if you're interested, stakes are reasonable. All of my students improved their chess skills and gained a lot of rating points.

Playing chess since 1999, winner of strong Polish opens (Rewal, Voivoda cup, Cracovia). Polish Champion under 18 in 2010, Polish Champion in blitz in 2018, 4 times participated in Polish Senior championship (best place - 12th in 2015). Played a lot of strong tournaments all over the Europe (France, Italy, Romania, England, Czech, Turkey etc)

Chess coach since 2012, author of opening courses for thechessworld.com and 365chess.com since 2021 (Grunfeld, French Defense etc)

From time to time I am streaming on twitch.tv (twitch.tv/nocnypako)

I have huge opening knowledge, I can show you many interesting lines which for sure will surprise your oponent and will give you some free points :)

I will take a look at your games and will spot weaknesses, after that I will tell you about them and propose how to solve them - pretty simple :)