24 hour super sale – theory!

Buy any opening, variation, system with a 50% discount for the next 24 hours!

E-mail me at yelena@yelenadembo.com if you have any questions or simply purchase via PayPal (my PayPal e-mail is yelena@yelenadembo.com). Please, indicate your e-mail address so I know whom to send it to.


Thursday Quiz 9.11.17

White to move