Achievement Unlocked Visibility Global Unlocks
Leningrad
Complete all "Skewer" lessons
2023-03-09 17:43:47 63.6%
Yerevan
Complete all "Pin" lessons
2023-03-09 17:41:50 73.6%
Vilnius
Complete all "Attacking the Castled King - Missing Rook" lessons
33.3%
Kishinev
Complete all "Attacking the Castled King (Advanced Pawns)" lessons
31.6%
Khiva
Complete all "Attacks Against the Centralized King" lessons
30.4%
Dushanbe
Complete all "Deflection" lessons
29.3%
Ashkhabad
Complete all "Back-Rank Mate" lessons
30.1%
Kiev
Complete all "Clearence Sacrifice" lessons
27.9%
Tashkent
Complete all "Interception" lessons
26.2%
Bukhara
Complete all "Smothered Mate" lessons
26.0%
Petrozavodsk
Complete all "Rooks on Seventh Rank" lessons
26.3%
Tiraspol
Complete all "Discovered Attack" lessons
55.1%
Baku
Complete all "Knight Forks" lessons
50.5%
Minsk
Complete all "Pawn Forks" lessons
48.1%
Tallinn
Complete all "Queen's Sacrifice" lessons
44.9%
Tbilisi
Complete all "Attacking the Castled King - Missing h7-Pawn" lessons
42.7%
Alma-Ata
Complete all "Attacking the Castled King - Missing g7-Pawn" lessons
39.2%
Moscow
Complete all BOT.vinnik Chess: Combination Lessons
25.0%
Frunze
Complete all "Attacking the Castled King - Missing f7-Pawn" lessons
37.1%
Riga
Complete all "Attacking the Castled King - Missing Knight" lessons
35.2%