Practised 9 positions on 7th-Rank Rook Pawn
Practised 5 positions on Clearance
Practised 5 positions on Counter Check
Practised 5 positions on Interference
Practised 5 positions on Zwischenzug
Practised 5 positions on Undermining
Practised 4 positions on Zugzwang
Practised 3 positions on Piece Checkmates II
Practised 3 positions on Desperado
Practised 3 positions on Knight & Bishop Mate
Practised 1 position on Greek Gift
Practised 1 position on Opposition
Practised 1 position on 7th-Rank Rook Pawn
Practised 5 positions on Counter Check
Practised 5 positions on Interference
Practised 5 positions on Zwischenzug
Practised 5 positions on Undermining
Practised 4 positions on Zugzwang
Practised 3 positions on Piece Checkmates II
Practised 3 positions on Desperado
Practised 3 positions on Knight & Bishop Mate
Practised 1 position on Greek Gift
Practised 1 position on Opposition
Practised 1 position on 7th-Rank Rook Pawn