Practised 10 positions on Underpromotion
Practised 6 positions on Attraction
Practised 3 positions on Interference
Practised 1 position on Deflection
Practised 1 position on 7th-Rank Rook Pawn
Practised 1 position on Counter Check
Practised 3 positions on Interference
Practised 1 position on Deflection
Practised 1 position on 7th-Rank Rook Pawn
Practised 1 position on Counter Check