{"msg":"","tags":[{"tid":"1","tnm":"Opening","subtags":[]},{"tid":"2","tnm":"Middle game","subtags":[{"stid":"7","stnm":"Attack"},{"stid":"8","stnm":"Prophylaxis"},{"stid":"9","stnm":"Initiative"},{"stid":"10","stnm":"Piece improvement"}]},{"tid":"3","tnm":"Endgame","subtags":[{"stid":"1","stnm":"King and Pawn Endgame"},{"stid":"2","stnm":"Rook and Pawn Endgame"},{"stid":"3","stnm":"Same Colored Bishop Endgame"},{"stid":"4","stnm":"Opposite Colored Bishop Endgame"},{"stid":"5","stnm":"Knight and Pawn Endgame"},{"stid":"6","stnm":"Queen and Pawn Endgame"}]},{"tid":"4","tnm":"Calculation","subtags":[]},{"tid":"5","tnm":"Planning","subtags":[]},{"tid":"6","tnm":"Analysis","subtags":[]},{"tid":"7","tnm":"Chess Psychology","subtags":[]},{"tid":"8","tnm":"Classics","subtags":[]}],"details":[{"id":"4","cnm":"Strategic Thinking 101","summ":"Strategic Thinking 101 teaches you to build a solid foundation for middle game planning by analyzing key positional factors and learning from practical examples.","price":"60","currency":"USD","rating":"4.7","thumb":"1722249967course_cover.png","lessons":"6507,6516,6508,6509,6510,6511,6512,6513,6514,6515","lessonscnt":10,"tags":[],"subtags":[],"highest_rated":1,"highest_purchased":0,"lessons_array":["6507","6516","6508","6509","6510","6511","6512","6513","6514","6515"],"lesson_coaches":[{"cid":"3","cnm":"GM Magesh Panchanathan"}]},{"id":"3","cnm":"Avoiding Blunders","summ":"GM Ganguly says \"This course is made for players who blunder - basically everyone!\". Come learn with Arjuna Awardee and former second of GM Vishy Anand on how to avoid blunders.\r\nClick on the course icon for a free introduction video!","price":"60","currency":"USD","rating":"3.5","thumb":"1720881999PCT_Website_Icon.png","lessons":"6498,6499,6500,6501,6502,6503,6504,6505","lessonscnt":8,"tags":[],"subtags":[],"highest_rated":0,"highest_purchased":1,"lessons_array":["6498","6499","6500","6501","6502","6503","6504","6505"],"lesson_coaches":[{"cid":"2","cnm":"GM Surya Ganguly"}]}],"purchased":[],"tk":"200c9bd626906e59bc440a7a46b83329"}