https://www.chess.com/awards/savelii_o/achievement/progressive_lessons_count?threshold=100 This is the link that is the proof!
Hmm, very cool Savelii! Good job!
Thanks!
I also got to the mastery level in lessons!
Nice!!!
Thank you!
I already have this achievement. Well done!
I've done 150 lessons but congrats
https://www.chess.com/awards/savelii_o/achievement/progressive_lessons_count?threshold=100 This is the link that is the proof!