Hello everybody!! Hola a todos!! "We are a group of chess fans who are producing chess material. We have several projects and ideas. We have members from all around…

Hello everybody!! We are a group of chess fans who are producing new chess material. We have members from all around the world, belonging to different cultures and speaking…

Hello everybody!! Hola a todos!! We found this material over P2P Network, and we made some cosmetic changes to it!, thank you very much to the original creator. Encontramos…

Hello everybody!! Hola a todos!! We are a group of chess fans who are producing new chess material. We have members from all around the world, belonging to different cultures…

Hello everybody!! Hola a todos!! We are a group of chess fans who are producing new chess material. We have members from all around the world, belonging to different cultures…

Hello everybody!! Hola a todos!! We are a group of chess fans who are producing new chess material. We have members from all around the world, belonging to different cultures…

Hello everybody!! We are a group of chess fans who are producing new chess material. We have members from all around the world, belonging to different cultures and speaking…

7/14/2019 Dan Heisman - Looking for Trouble - Recognizing and Meeting Threats in Chess 1/767/14/2019 Dan Heisman - Looking for Trouble - Recognizing and Meeting Threats in…