Day 426: Overload
Lesson of the day
Overloading exploits a defender with two jobs at once — guarding a piece and covering a mating square, for instance. It cannot do both: your first strike forces it to handle one duty and abandon the other. Find the overworked piece by asking what happens to each of its charges if it gets distracted. Then hit one target and collect the other — an overloaded defender only pretends to defend.
Warm-up
White to move — find the best continuation
White to move — find the best continuation
White to move — find the best continuation
White to move — find the best continuation
White to move — find the best continuation
White to move — find the best continuation
White to move — find the best continuation
White to move — find the best continuation
White to move — find the best continuation
White to move — find the best continuation
Core set
White to move — find the best continuation
White to move — find the best continuation
White to move — find the best continuation
White to move — find the best continuation
White to move — find the best continuation
White to move — find the best continuation
White to move — find the best continuation
White to move — find the best continuation
White to move — find the best continuation
White to move — find the best continuation
White to move — find the best continuation
White to move — find the best continuation
White to move — find the best continuation
White to move — find the best continuation
White to move — find the best continuation
Challenge
White to move — find the best continuation
White to move — find the best continuation
White to move — find the best continuation
Review
White to move — find the best continuation
White to move — find the best continuation
Day complete — every puzzle solved. See you tomorrow!
Day 427 →