Calculation
Calculate before capturing
Deflection, intermediate moves and defenders: follow the line until material is recovered.
Endgames
King routes, passed pawns and active rooks: calculate your opponent’s counterplay too.
4 lessons · 32 min estimated practice
Practise this courseFree · No game imports needed
White to move
Resolve the central tension with check and bring your king to capture h4.
Practise this courseThere is tension between the central pawns and a black h4 pawn within your king’s reach. Calculate the checking exchange before starting the route.
Pushing a passed pawn is not always the first step. The king must control the squares the opponent will use to stop it.
The black king and rook share a rank. You can exploit that alignment, but the black pawns will still create threats.
Your a-pawn is close to promotion, but so is the opponent’s d-pawn. The rook can help yours and watch their pawn’s file.
These references accompany the teaching material. Explore explanations and exercises in the training room.
Free · No game imports needed
Calculation
Deflection, intermediate moves and defenders: follow the line until material is recovered.
Defence
Escape check, protect passed pawns and find drawing resources in difficult positions.
Attack
Four mate-in-two or mate-in-three positions: sacrifice only after checking the replies.