Share this postPaperback is out + #100DaysofChesssaychess.substack.comCopy linkFacebookEmailNoteOtherPaperback is out + #100DaysofChessMartin B. JustesenJun 12, 2021Share this postPaperback is out + #100DaysofChesssaychess.substack.comCopy linkFacebookEmailNoteOtherSharenullPreviousNext