
Yerevan
Complete all "Pin" lessons
20 achievements

Complete all "Pin" lessons

Complete all "Knight Forks" lessons

Complete all "Pawn Forks" lessons

Complete all "Queen's Sacrifice" lessons

Complete all "Attacking the Castled King - Missing h7-Pawn" lessons

Complete all "Attacking the Castled King - Missing g7-Pawn" lessons

Complete all "Attacking the Castled King - Missing f7-Pawn" lessons

Complete all "Attacking the Castled King - Missing Knight" lessons

Complete all "Attacking the Castled King - Missing Rook" lessons

Complete all "Attacking the Castled King (Advanced Pawns)" lessons

Complete all "Attacks Against the Centralized King" lessons

Complete all "Deflection" lessons

Complete all "Back-Rank Mate" lessons

Complete all "Clearence Sacrifice" lessons

Complete all "Interception" lessons

Complete all "Smothered Mate" lessons

Complete all "Rooks on Seventh Rank" lessons

Complete all "Skewer" lessons

Complete all "Discovered Attack" lessons

Complete all BOT.vinnik Chess: Combination Lessons