Practised 8 positions on Opposition
Practised 7 positions on X-Ray
Practised 7 positions on Interference
Practised 3 positions on Greek Gift
Practised 3 positions on 7th-Rank Rook Pawn
Practised 3 positions on Zwischenzug
Practised 1 position on Desperado
Practised 7 positions on Interference
Practised 3 positions on Greek Gift
Practised 3 positions on 7th-Rank Rook Pawn
Practised 3 positions on Zwischenzug
Practised 1 position on Desperado