RubenHK

Practised 11 positions on Key Squares
Practised 10 positions on Attraction
Practised 10 positions on Deflection
Practised 10 positions on Underpromotion
Practised 8 positions on Overloaded Pieces
Practised 7 positions on 7th-Rank Rook Pawn
Practised 7 positions on Discovered Attacks
Practised 7 positions on Interference
Practised 7 positions on X-Ray
Practised 6 positions on Greek Gift
Practised 5 positions on Counter Check
Practised 5 positions on Zwischenzug
Practised 2 positions on Double Check

Practised 17 positions on Checkmate Patterns III
Practised 15 positions on Checkmate Patterns IV
Practised 15 positions on Checkmate Patterns I
Practised 13 positions on The Fork
Practised 8 positions on Opposition
Practised 7 positions on Piece Checkmates II
Practised 6 positions on The Skewer
Practised 5 positions on Desperado
Practised 4 positions on Zugzwang
Practised 3 positions on Piece Checkmates I
Practised 3 positions on Knight & Bishop Mate
Practised 3 positions on Undermining

Practised 2 positions on The Skewer
Practised 2 positions on Overloaded Pieces
Practised 1 position on Checkmate Patterns III